初始版本

2026-04-23 13:49:53 +08:00
parent c1d6ebd38c
commit ac718a463a
257 changed files with 265681 additions and 0 deletions
@@ -0,0 +1,66 @@
+/**
+ *******************************************************************************
+ * @file  hc32f4xx.h
+ * @brief This file contains the common part of the HC32 series.
+ @verbatim
+   Change Logs:
+   Date             Author          Notes
+   2022-03-31       CDT             First version
+ @endverbatim
+ *******************************************************************************
+ * Copyright (C) 2022-2023, Xiaohua Semiconductor Co., Ltd. All rights reserved.
+ *
+ * This software component is licensed by XHSC under BSD 3-Clause license
+ * (the "License"); You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                    opensource.org/licenses/BSD-3-Clause
+ *
+ *******************************************************************************
+ */
+#ifndef __HC32F4XX_H__
+#define __HC32F4XX_H__
+
+/* C binding of definitions if building with C++ compiler */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/*******************************************************************************
+ * Include files
+ ******************************************************************************/
+/**
+ * @brief HC32F4xx Device Include
+ */
+#if defined(HC32F460)
+#include "hc32f460.h"
+#include "system_hc32f460.h"
+#else
+#error "Please select first the target HC32xxxx device used in your application (in hc32xxxx.h file)"
+#endif
+
+/*******************************************************************************
+ * Global type definitions ('typedef')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Global pre-processor symbols/macros ('#define')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Global variable definitions ('extern')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Global function prototypes (definition in C source)
+ ******************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __HC32F4XX_H__ */
+
+/*******************************************************************************
+ * EOF (not truncated)
+ ******************************************************************************/
@@ -0,0 +1,140 @@
+/**
+ *******************************************************************************
+ * @file  system_hc32f460.h
+ * @brief This file contains all the functions prototypes of the HC32 System.
+ @verbatim
+   Change Logs:
+   Date             Author          Notes
+   2022-03-31       CDT             First version
+ @endverbatim
+ *******************************************************************************
+ * Copyright (C) 2022-2023, Xiaohua Semiconductor Co., Ltd. All rights reserved.
+ *
+ * This software component is licensed by XHSC under BSD 3-Clause license
+ * (the "License"); You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                    opensource.org/licenses/BSD-3-Clause
+ *
+ *******************************************************************************
+ */
+#ifndef __SYSTEM_HC32F460_H__
+#define __SYSTEM_HC32F460_H__
+
+/* C binding of definitions if building with C++ compiler */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/*******************************************************************************
+ * Include files
+ ******************************************************************************/
+#include "hc32_ll_def.h"
+#include "hc32f4xx.h"
+#include "hc32f4xx_conf.h"
+
+/**
+ * @addtogroup CMSIS
+ * @{
+ */
+
+/**
+ * @addtogroup HC32F460_System
+ * @{
+ */
+
+/*******************************************************************************
+ * Global pre-processor symbols/macros ('define')
+ ******************************************************************************/
+/**
+ * @addtogroup HC32F460_System_Global_Macros
+ * @{
+ */
+
+/**
+ * @addtogroup HC32F460_System_Clock_Source
+ * @{
+ */
+#if !defined (MRC_VALUE)
+#define MRC_VALUE                       (8000000UL)     /*!< Internal middle speed RC freq. */
+#endif
+
+#if !defined (LRC_VALUE)
+#define LRC_VALUE                       (32768UL)       /*!< Internal low speed RC freq. */
+#endif
+
+#if !defined (SWDTLRC_VALUE)
+#define SWDTLRC_VALUE                   (10000UL)       /*!< Internal SWDT low speed RC freq. */
+#endif
+
+#if !defined (XTAL_VALUE)
+#define XTAL_VALUE                      (8000000UL)     /*!< External high speed OSC freq. */
+#endif
+
+#if !defined (XTAL32_VALUE)
+#define XTAL32_VALUE                    (32768UL)       /*!< External low speed OSC freq. */
+#endif
+
+#if !defined (HCLK_VALUE)
+#define HCLK_VALUE                      (SystemCoreClock >> ((CM_CMU->SCFGR & CMU_SCFGR_HCLKS) >> CMU_SCFGR_HCLKS_POS))
+#endif
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/*******************************************************************************
+ * Global variable definitions ('extern')
+ ******************************************************************************/
+/**
+ * @addtogroup HC32F460_System_Exported_Variable
+ * @{
+ */
+
+extern uint32_t SystemCoreClock;        /*!< System clock frequency (Core clock) */
+extern uint32_t HRC_VALUE;              /*!< HRC frequency */
+
+/**
+ * @}
+ */
+
+/*******************************************************************************
+ * Global function prototypes (definition in C source)
+ ******************************************************************************/
+/**
+ * @addtogroup HC32F460_System_Global_Functions
+ * @{
+ */
+
+extern void SystemInit(void);             /*!< Initialize the system */
+extern void SystemCoreClockUpdate(void);  /*!< Update SystemCoreClock variable */
+
+#if defined (ROM_EXT_QSPI)
+void SystemInit_QspiMem(void);
+#endif
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __SYSTEM_HC32F460_H__ */
+
+/*******************************************************************************
+ * EOF (not truncated)
+ ******************************************************************************/
@@ -0,0 +1,16 @@
+FUNC void Setup (void) {
+
+    SP = _RDWORD(0x1FFE0000);
+
+    PC = _RDWORD(0x1FFE0004);
+
+    _WDWORD(0xE000ED08, 0x1FFE0000);
+
+}
+
+
+LOAD .\output\release\efm_chip_erase.axf INCREMENTAL
+
+Setup();
+
+g, main
@@ -0,0 +1,618 @@
+;/**
+; ******************************************************************************
+;  @file  startup_hc32f460.s
+;  @brief Startup for MDK.
+; verbatim
+;  Change Logs:
+;  Date             Author          Notes
+;  2022-03-31       CDT             First version
+; endverbatim
+; *****************************************************************************
+; * Copyright (C) 2022-2023, Xiaohua Semiconductor Co., Ltd. All rights reserved.
+; *
+; * This software component is licensed by XHSC under BSD 3-Clause license
+; * (the "License"); You may not use this file except in compliance with the
+; * License. You may obtain a copy of the License at:
+; *                    opensource.org/licenses/BSD-3-Clause
+; *
+; ******************************************************************************
+; */
+
+; Stack Configuration
+; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
+
+Stack_Size      EQU     0x00002000
+
+                AREA    STACK, NOINIT, READWRITE, ALIGN=3
+Stack_Mem       SPACE   Stack_Size
+__initial_sp
+
+
+; Heap Configuration
+;  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
+
+Heap_Size       EQU     0x00002000
+
+                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
+__heap_base
+Heap_Mem        SPACE   Heap_Size
+__heap_limit
+
+                PRESERVE8
+                THUMB
+
+; Vector Table Mapped to Address 0 at Reset
+
+                AREA    RESET, DATA, READONLY
+                EXPORT  __Vectors
+                EXPORT  __Vectors_End
+                EXPORT  __Vectors_Size
+
+__Vectors       DCD     __initial_sp              ; Top of Stack
+                DCD     Reset_Handler             ; Reset Handler
+                DCD     NMI_Handler               ; NMI Handler
+                DCD     HardFault_Handler         ; Hard Fault Handler
+                DCD     MemManage_Handler         ; MPU Fault Handler
+                DCD     BusFault_Handler          ; Bus Fault Handler
+                DCD     UsageFault_Handler        ; Usage Fault Handler
+                DCD     0                         ; Reserved
+                DCD     0                         ; Reserved
+                DCD     0                         ; Reserved
+                DCD     0                         ; Reserved
+                DCD     SVC_Handler               ; SVCall Handler
+                DCD     DebugMon_Handler          ; Debug Monitor Handler
+                DCD     0                         ; Reserved
+                DCD     PendSV_Handler            ; PendSV Handler
+                DCD     SysTick_Handler           ; SysTick Handler
+
+                ; Peripheral Interrupts
+                DCD     IRQ000_Handler
+                DCD     IRQ001_Handler
+                DCD     IRQ002_Handler
+                DCD     IRQ003_Handler
+                DCD     IRQ004_Handler
+                DCD     IRQ005_Handler
+                DCD     IRQ006_Handler
+                DCD     IRQ007_Handler
+                DCD     IRQ008_Handler
+                DCD     IRQ009_Handler
+                DCD     IRQ010_Handler
+                DCD     IRQ011_Handler
+                DCD     IRQ012_Handler
+                DCD     IRQ013_Handler
+                DCD     IRQ014_Handler
+                DCD     IRQ015_Handler
+                DCD     IRQ016_Handler
+                DCD     IRQ017_Handler
+                DCD     IRQ018_Handler
+                DCD     IRQ019_Handler
+                DCD     IRQ020_Handler
+                DCD     IRQ021_Handler
+                DCD     IRQ022_Handler
+                DCD     IRQ023_Handler
+                DCD     IRQ024_Handler
+                DCD     IRQ025_Handler
+                DCD     IRQ026_Handler
+                DCD     IRQ027_Handler
+                DCD     IRQ028_Handler
+                DCD     IRQ029_Handler
+                DCD     IRQ030_Handler
+                DCD     IRQ031_Handler
+                DCD     IRQ032_Handler
+                DCD     IRQ033_Handler
+                DCD     IRQ034_Handler
+                DCD     IRQ035_Handler
+                DCD     IRQ036_Handler
+                DCD     IRQ037_Handler
+                DCD     IRQ038_Handler
+                DCD     IRQ039_Handler
+                DCD     IRQ040_Handler
+                DCD     IRQ041_Handler
+                DCD     IRQ042_Handler
+                DCD     IRQ043_Handler
+                DCD     IRQ044_Handler
+                DCD     IRQ045_Handler
+                DCD     IRQ046_Handler
+                DCD     IRQ047_Handler
+                DCD     IRQ048_Handler
+                DCD     IRQ049_Handler
+                DCD     IRQ050_Handler
+                DCD     IRQ051_Handler
+                DCD     IRQ052_Handler
+                DCD     IRQ053_Handler
+                DCD     IRQ054_Handler
+                DCD     IRQ055_Handler
+                DCD     IRQ056_Handler
+                DCD     IRQ057_Handler
+                DCD     IRQ058_Handler
+                DCD     IRQ059_Handler
+                DCD     IRQ060_Handler
+                DCD     IRQ061_Handler
+                DCD     IRQ062_Handler
+                DCD     IRQ063_Handler
+                DCD     IRQ064_Handler
+                DCD     IRQ065_Handler
+                DCD     IRQ066_Handler
+                DCD     IRQ067_Handler
+                DCD     IRQ068_Handler
+                DCD     IRQ069_Handler
+                DCD     IRQ070_Handler
+                DCD     IRQ071_Handler
+                DCD     IRQ072_Handler
+                DCD     IRQ073_Handler
+                DCD     IRQ074_Handler
+                DCD     IRQ075_Handler
+                DCD     IRQ076_Handler
+                DCD     IRQ077_Handler
+                DCD     IRQ078_Handler
+                DCD     IRQ079_Handler
+                DCD     IRQ080_Handler
+                DCD     IRQ081_Handler
+                DCD     IRQ082_Handler
+                DCD     IRQ083_Handler
+                DCD     IRQ084_Handler
+                DCD     IRQ085_Handler
+                DCD     IRQ086_Handler
+                DCD     IRQ087_Handler
+                DCD     IRQ088_Handler
+                DCD     IRQ089_Handler
+                DCD     IRQ090_Handler
+                DCD     IRQ091_Handler
+                DCD     IRQ092_Handler
+                DCD     IRQ093_Handler
+                DCD     IRQ094_Handler
+                DCD     IRQ095_Handler
+                DCD     IRQ096_Handler
+                DCD     IRQ097_Handler
+                DCD     IRQ098_Handler
+                DCD     IRQ099_Handler
+                DCD     IRQ100_Handler
+                DCD     IRQ101_Handler
+                DCD     IRQ102_Handler
+                DCD     IRQ103_Handler
+                DCD     IRQ104_Handler
+                DCD     IRQ105_Handler
+                DCD     IRQ106_Handler
+                DCD     IRQ107_Handler
+                DCD     IRQ108_Handler
+                DCD     IRQ109_Handler
+                DCD     IRQ110_Handler
+                DCD     IRQ111_Handler
+                DCD     IRQ112_Handler
+                DCD     IRQ113_Handler
+                DCD     IRQ114_Handler
+                DCD     IRQ115_Handler
+                DCD     IRQ116_Handler
+                DCD     IRQ117_Handler
+                DCD     IRQ118_Handler
+                DCD     IRQ119_Handler
+                DCD     IRQ120_Handler
+                DCD     IRQ121_Handler
+                DCD     IRQ122_Handler
+                DCD     IRQ123_Handler
+                DCD     IRQ124_Handler
+                DCD     IRQ125_Handler
+                DCD     IRQ126_Handler
+                DCD     IRQ127_Handler
+                DCD     IRQ128_Handler
+                DCD     IRQ129_Handler
+                DCD     IRQ130_Handler
+                DCD     IRQ131_Handler
+                DCD     IRQ132_Handler
+                DCD     IRQ133_Handler
+                DCD     IRQ134_Handler
+                DCD     IRQ135_Handler
+                DCD     IRQ136_Handler
+                DCD     IRQ137_Handler
+                DCD     IRQ138_Handler
+                DCD     IRQ139_Handler
+                DCD     IRQ140_Handler
+                DCD     IRQ141_Handler
+                DCD     IRQ142_Handler
+                DCD     IRQ143_Handler
+
+__Vectors_End
+
+__Vectors_Size  EQU     __Vectors_End - __Vectors
+
+                AREA    |.text|, CODE, READONLY
+
+; Reset Handler
+
+Reset_Handler   PROC
+                EXPORT  Reset_Handler             [WEAK]
+                IMPORT  SystemInit
+                IMPORT  __main
+SET_SRAM3_WAIT
+                LDR     R0, =0x40050804
+                MOV     R1, #0x77
+                STR     R1, [R0]
+
+                LDR     R0, =0x4005080C
+                MOV     R1, #0x77
+                STR     R1, [R0]
+
+                LDR     R0, =0x40050800
+                MOV     R1, #0x1100
+                STR     R1, [R0]
+
+                LDR     R0, =0x40050804
+                MOV     R1, #0x76
+                STR     R1, [R0]
+
+                LDR     R0, =0x4005080C
+                MOV     R1, #0x76
+                STR     R1, [R0]
+
+                LDR     R0, =SystemInit
+                BLX     R0
+                LDR     R0, =__main
+                BX      R0
+                ENDP
+
+; Dummy Exception Handlers (infinite loops which can be modified)
+
+NMI_Handler     PROC
+                EXPORT  NMI_Handler               [WEAK]
+                B       .
+                ENDP
+HardFault_Handler\
+                PROC
+                EXPORT  HardFault_Handler         [WEAK]
+                B       .
+                ENDP
+MemManage_Handler\
+                PROC
+                EXPORT  MemManage_Handler         [WEAK]
+                B       .
+                ENDP
+BusFault_Handler\
+                PROC
+                EXPORT  BusFault_Handler          [WEAK]
+                B       .
+                ENDP
+UsageFault_Handler\
+                PROC
+                EXPORT  UsageFault_Handler        [WEAK]
+                B       .
+                ENDP
+SVC_Handler     PROC
+                EXPORT  SVC_Handler               [WEAK]
+                B       .
+                ENDP
+DebugMon_Handler\
+                PROC
+                EXPORT  DebugMon_Handler          [WEAK]
+                B       .
+                ENDP
+PendSV_Handler  PROC
+                EXPORT  PendSV_Handler            [WEAK]
+                B       .
+                ENDP
+SysTick_Handler PROC
+                EXPORT  SysTick_Handler           [WEAK]
+                B       .
+                ENDP
+
+Default_Handler PROC
+                EXPORT  IRQ000_Handler            [WEAK]
+                EXPORT  IRQ001_Handler            [WEAK]
+                EXPORT  IRQ002_Handler            [WEAK]
+                EXPORT  IRQ003_Handler            [WEAK]
+                EXPORT  IRQ004_Handler            [WEAK]
+                EXPORT  IRQ005_Handler            [WEAK]
+                EXPORT  IRQ006_Handler            [WEAK]
+                EXPORT  IRQ007_Handler            [WEAK]
+                EXPORT  IRQ008_Handler            [WEAK]
+                EXPORT  IRQ009_Handler            [WEAK]
+                EXPORT  IRQ010_Handler            [WEAK]
+                EXPORT  IRQ011_Handler            [WEAK]
+                EXPORT  IRQ012_Handler            [WEAK]
+                EXPORT  IRQ013_Handler            [WEAK]
+                EXPORT  IRQ014_Handler            [WEAK]
+                EXPORT  IRQ015_Handler            [WEAK]
+                EXPORT  IRQ016_Handler            [WEAK]
+                EXPORT  IRQ017_Handler            [WEAK]
+                EXPORT  IRQ018_Handler            [WEAK]
+                EXPORT  IRQ019_Handler            [WEAK]
+                EXPORT  IRQ020_Handler            [WEAK]
+                EXPORT  IRQ021_Handler            [WEAK]
+                EXPORT  IRQ022_Handler            [WEAK]
+                EXPORT  IRQ023_Handler            [WEAK]
+                EXPORT  IRQ024_Handler            [WEAK]
+                EXPORT  IRQ025_Handler            [WEAK]
+                EXPORT  IRQ026_Handler            [WEAK]
+                EXPORT  IRQ027_Handler            [WEAK]
+                EXPORT  IRQ028_Handler            [WEAK]
+                EXPORT  IRQ029_Handler            [WEAK]
+                EXPORT  IRQ030_Handler            [WEAK]
+                EXPORT  IRQ031_Handler            [WEAK]
+                EXPORT  IRQ032_Handler            [WEAK]
+                EXPORT  IRQ033_Handler            [WEAK]
+                EXPORT  IRQ034_Handler            [WEAK]
+                EXPORT  IRQ035_Handler            [WEAK]
+                EXPORT  IRQ036_Handler            [WEAK]
+                EXPORT  IRQ037_Handler            [WEAK]
+                EXPORT  IRQ038_Handler            [WEAK]
+                EXPORT  IRQ039_Handler            [WEAK]
+                EXPORT  IRQ040_Handler            [WEAK]
+                EXPORT  IRQ041_Handler            [WEAK]
+                EXPORT  IRQ042_Handler            [WEAK]
+                EXPORT  IRQ043_Handler            [WEAK]
+                EXPORT  IRQ044_Handler            [WEAK]
+                EXPORT  IRQ045_Handler            [WEAK]
+                EXPORT  IRQ046_Handler            [WEAK]
+                EXPORT  IRQ047_Handler            [WEAK]
+                EXPORT  IRQ048_Handler            [WEAK]
+                EXPORT  IRQ049_Handler            [WEAK]
+                EXPORT  IRQ050_Handler            [WEAK]
+                EXPORT  IRQ051_Handler            [WEAK]
+                EXPORT  IRQ052_Handler            [WEAK]
+                EXPORT  IRQ053_Handler            [WEAK]
+                EXPORT  IRQ054_Handler            [WEAK]
+                EXPORT  IRQ055_Handler            [WEAK]
+                EXPORT  IRQ056_Handler            [WEAK]
+                EXPORT  IRQ057_Handler            [WEAK]
+                EXPORT  IRQ058_Handler            [WEAK]
+                EXPORT  IRQ059_Handler            [WEAK]
+                EXPORT  IRQ060_Handler            [WEAK]
+                EXPORT  IRQ061_Handler            [WEAK]
+                EXPORT  IRQ062_Handler            [WEAK]
+                EXPORT  IRQ063_Handler            [WEAK]
+                EXPORT  IRQ064_Handler            [WEAK]
+                EXPORT  IRQ065_Handler            [WEAK]
+                EXPORT  IRQ066_Handler            [WEAK]
+                EXPORT  IRQ067_Handler            [WEAK]
+                EXPORT  IRQ068_Handler            [WEAK]
+                EXPORT  IRQ069_Handler            [WEAK]
+                EXPORT  IRQ070_Handler            [WEAK]
+                EXPORT  IRQ071_Handler            [WEAK]
+                EXPORT  IRQ072_Handler            [WEAK]
+                EXPORT  IRQ073_Handler            [WEAK]
+                EXPORT  IRQ074_Handler            [WEAK]
+                EXPORT  IRQ075_Handler            [WEAK]
+                EXPORT  IRQ076_Handler            [WEAK]
+                EXPORT  IRQ077_Handler            [WEAK]
+                EXPORT  IRQ078_Handler            [WEAK]
+                EXPORT  IRQ079_Handler            [WEAK]
+                EXPORT  IRQ080_Handler            [WEAK]
+                EXPORT  IRQ081_Handler            [WEAK]
+                EXPORT  IRQ082_Handler            [WEAK]
+                EXPORT  IRQ083_Handler            [WEAK]
+                EXPORT  IRQ084_Handler            [WEAK]
+                EXPORT  IRQ085_Handler            [WEAK]
+                EXPORT  IRQ086_Handler            [WEAK]
+                EXPORT  IRQ087_Handler            [WEAK]
+                EXPORT  IRQ088_Handler            [WEAK]
+                EXPORT  IRQ089_Handler            [WEAK]
+                EXPORT  IRQ090_Handler            [WEAK]
+                EXPORT  IRQ091_Handler            [WEAK]
+                EXPORT  IRQ092_Handler            [WEAK]
+                EXPORT  IRQ093_Handler            [WEAK]
+                EXPORT  IRQ094_Handler            [WEAK]
+                EXPORT  IRQ095_Handler            [WEAK]
+                EXPORT  IRQ096_Handler            [WEAK]
+                EXPORT  IRQ097_Handler            [WEAK]
+                EXPORT  IRQ098_Handler            [WEAK]
+                EXPORT  IRQ099_Handler            [WEAK]
+                EXPORT  IRQ100_Handler            [WEAK]
+                EXPORT  IRQ101_Handler            [WEAK]
+                EXPORT  IRQ102_Handler            [WEAK]
+                EXPORT  IRQ103_Handler            [WEAK]
+                EXPORT  IRQ104_Handler            [WEAK]
+                EXPORT  IRQ105_Handler            [WEAK]
+                EXPORT  IRQ106_Handler            [WEAK]
+                EXPORT  IRQ107_Handler            [WEAK]
+                EXPORT  IRQ108_Handler            [WEAK]
+                EXPORT  IRQ109_Handler            [WEAK]
+                EXPORT  IRQ110_Handler            [WEAK]
+                EXPORT  IRQ111_Handler            [WEAK]
+                EXPORT  IRQ112_Handler            [WEAK]
+                EXPORT  IRQ113_Handler            [WEAK]
+                EXPORT  IRQ114_Handler            [WEAK]
+                EXPORT  IRQ115_Handler            [WEAK]
+                EXPORT  IRQ116_Handler            [WEAK]
+                EXPORT  IRQ117_Handler            [WEAK]
+                EXPORT  IRQ118_Handler            [WEAK]
+                EXPORT  IRQ119_Handler            [WEAK]
+                EXPORT  IRQ120_Handler            [WEAK]
+                EXPORT  IRQ121_Handler            [WEAK]
+                EXPORT  IRQ122_Handler            [WEAK]
+                EXPORT  IRQ123_Handler            [WEAK]
+                EXPORT  IRQ124_Handler            [WEAK]
+                EXPORT  IRQ125_Handler            [WEAK]
+                EXPORT  IRQ126_Handler            [WEAK]
+                EXPORT  IRQ127_Handler            [WEAK]
+                EXPORT  IRQ128_Handler            [WEAK]
+                EXPORT  IRQ129_Handler            [WEAK]
+                EXPORT  IRQ130_Handler            [WEAK]
+                EXPORT  IRQ131_Handler            [WEAK]
+                EXPORT  IRQ132_Handler            [WEAK]
+                EXPORT  IRQ133_Handler            [WEAK]
+                EXPORT  IRQ134_Handler            [WEAK]
+                EXPORT  IRQ135_Handler            [WEAK]
+                EXPORT  IRQ136_Handler            [WEAK]
+                EXPORT  IRQ137_Handler            [WEAK]
+                EXPORT  IRQ138_Handler            [WEAK]
+                EXPORT  IRQ139_Handler            [WEAK]
+                EXPORT  IRQ140_Handler            [WEAK]
+                EXPORT  IRQ141_Handler            [WEAK]
+                EXPORT  IRQ142_Handler            [WEAK]
+                EXPORT  IRQ143_Handler            [WEAK]
+
+IRQ000_Handler
+IRQ001_Handler
+IRQ002_Handler
+IRQ003_Handler
+IRQ004_Handler
+IRQ005_Handler
+IRQ006_Handler
+IRQ007_Handler
+IRQ008_Handler
+IRQ009_Handler
+IRQ010_Handler
+IRQ011_Handler
+IRQ012_Handler
+IRQ013_Handler
+IRQ014_Handler
+IRQ015_Handler
+IRQ016_Handler
+IRQ017_Handler
+IRQ018_Handler
+IRQ019_Handler
+IRQ020_Handler
+IRQ021_Handler
+IRQ022_Handler
+IRQ023_Handler
+IRQ024_Handler
+IRQ025_Handler
+IRQ026_Handler
+IRQ027_Handler
+IRQ028_Handler
+IRQ029_Handler
+IRQ030_Handler
+IRQ031_Handler
+IRQ032_Handler
+IRQ033_Handler
+IRQ034_Handler
+IRQ035_Handler
+IRQ036_Handler
+IRQ037_Handler
+IRQ038_Handler
+IRQ039_Handler
+IRQ040_Handler
+IRQ041_Handler
+IRQ042_Handler
+IRQ043_Handler
+IRQ044_Handler
+IRQ045_Handler
+IRQ046_Handler
+IRQ047_Handler
+IRQ048_Handler
+IRQ049_Handler
+IRQ050_Handler
+IRQ051_Handler
+IRQ052_Handler
+IRQ053_Handler
+IRQ054_Handler
+IRQ055_Handler
+IRQ056_Handler
+IRQ057_Handler
+IRQ058_Handler
+IRQ059_Handler
+IRQ060_Handler
+IRQ061_Handler
+IRQ062_Handler
+IRQ063_Handler
+IRQ064_Handler
+IRQ065_Handler
+IRQ066_Handler
+IRQ067_Handler
+IRQ068_Handler
+IRQ069_Handler
+IRQ070_Handler
+IRQ071_Handler
+IRQ072_Handler
+IRQ073_Handler
+IRQ074_Handler
+IRQ075_Handler
+IRQ076_Handler
+IRQ077_Handler
+IRQ078_Handler
+IRQ079_Handler
+IRQ080_Handler
+IRQ081_Handler
+IRQ082_Handler
+IRQ083_Handler
+IRQ084_Handler
+IRQ085_Handler
+IRQ086_Handler
+IRQ087_Handler
+IRQ088_Handler
+IRQ089_Handler
+IRQ090_Handler
+IRQ091_Handler
+IRQ092_Handler
+IRQ093_Handler
+IRQ094_Handler
+IRQ095_Handler
+IRQ096_Handler
+IRQ097_Handler
+IRQ098_Handler
+IRQ099_Handler
+IRQ100_Handler
+IRQ101_Handler
+IRQ102_Handler
+IRQ103_Handler
+IRQ104_Handler
+IRQ105_Handler
+IRQ106_Handler
+IRQ107_Handler
+IRQ108_Handler
+IRQ109_Handler
+IRQ110_Handler
+IRQ111_Handler
+IRQ112_Handler
+IRQ113_Handler
+IRQ114_Handler
+IRQ115_Handler
+IRQ116_Handler
+IRQ117_Handler
+IRQ118_Handler
+IRQ119_Handler
+IRQ120_Handler
+IRQ121_Handler
+IRQ122_Handler
+IRQ123_Handler
+IRQ124_Handler
+IRQ125_Handler
+IRQ126_Handler
+IRQ127_Handler
+IRQ128_Handler
+IRQ129_Handler
+IRQ130_Handler
+IRQ131_Handler
+IRQ132_Handler
+IRQ133_Handler
+IRQ134_Handler
+IRQ135_Handler
+IRQ136_Handler
+IRQ137_Handler
+IRQ138_Handler
+IRQ139_Handler
+IRQ140_Handler
+IRQ141_Handler
+IRQ142_Handler
+IRQ143_Handler
+                B       .
+                ENDP
+
+                ALIGN
+
+
+; User Initial Stack & Heap
+
+                IF      :DEF:__MICROLIB
+
+                EXPORT  __initial_sp
+                EXPORT  __heap_base
+                EXPORT  __heap_limit
+
+                ELSE
+
+                IMPORT  __use_two_region_memory
+                EXPORT  __user_initial_stackheap
+
+__user_initial_stackheap
+                LDR     R0, =  Heap_Mem
+                LDR     R1, =(Stack_Mem + Stack_Size)
+                LDR     R2, = (Heap_Mem +  Heap_Size)
+                LDR     R3, = Stack_Mem
+                BX      LR
+
+                ALIGN
+
+                ENDIF
+
+
+                END
@@ -0,0 +1,208 @@
+/******************************************************************************
+ * Copyright (C) 2022-2023, Xiaohua Semiconductor Co., Ltd. All rights reserved.
+ *
+ * This software component is licensed by XHSC under BSD 3-Clause license
+ * (the "License"); You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                    opensource.org/licenses/BSD-3-Clause
+ *
+ */
+/*****************************************************************************/
+/*  File        HC32F460xC.ld                                                */
+/*  Abstract    Linker script for HC32F460 Device with                       */
+/*              256KByte FLASH, 192KByte RAM                                 */
+/*  Version     V1.0                                                         */
+/*  Date        2022-03-31                                                   */
+/*****************************************************************************/
+
+/* Custom defines, according to section 7.7 of the user manual.
+   Take OTP sector 0 for example. */
+__OTP_DATA_START = 0x03000C00;
+__OTP_DATA_SIZE  = 64;
+__OTP_LOCK_START = 0x03000FC0;
+__OTP_LOCK_SIZE  = 4;
+
+/* Use contiguous memory regions for simple. */
+MEMORY
+{
+    FLASH       (rx): ORIGIN = 0x00000000, LENGTH = 256K
+    OTP_DATA    (rx): ORIGIN = __OTP_DATA_START, LENGTH = __OTP_DATA_SIZE
+    OTP_LOCK    (rx): ORIGIN = __OTP_LOCK_START, LENGTH = __OTP_LOCK_SIZE
+    RAM        (rwx): ORIGIN = 0x1FFF8000, LENGTH = 188K
+    RET_RAM    (rwx): ORIGIN = 0x200F0000, LENGTH = 4K
+}
+
+ENTRY(Reset_Handler)
+
+SECTIONS
+{
+    .vectors :
+    {
+        . = ALIGN(4);
+        KEEP(*(.vectors))
+        . = ALIGN(4);
+    } >FLASH
+
+    .icg_sec 0x00000400 :
+    {
+        KEEP(*(.icg_sec))
+    } >FLASH
+
+    .text :
+    {
+        . = ALIGN(4);
+        *(.text)
+        *(.text*)
+        *(.glue_7)
+        *(.glue_7t)
+        *(.eh_frame)
+
+        KEEP(*(.init))
+        KEEP(*(.fini))
+        . = ALIGN(4);
+    } >FLASH
+
+    .rodata :
+    {
+        . = ALIGN(4);
+        *(.rodata)
+        *(.rodata*)
+        . = ALIGN(4);
+    } >FLASH
+
+    .ARM.extab :
+    {
+        *(.ARM.extab* .gnu.linkonce.armextab.*)
+    } >FLASH
+
+    __exidx_start = .;
+    .ARM.exidx :
+    {
+        *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+    } >FLASH
+    __exidx_end = .;
+
+    .preinit_array :
+    {
+        . = ALIGN(4);
+        /* preinit data */
+        PROVIDE_HIDDEN (__preinit_array_start = .);
+        KEEP(*(.preinit_array))
+        PROVIDE_HIDDEN (__preinit_array_end = .);
+        . = ALIGN(4);
+    } >FLASH
+
+    .init_array :
+    {
+        . = ALIGN(4);
+        /* init data */
+        PROVIDE_HIDDEN (__init_array_start = .);
+        KEEP(*(SORT(.init_array.*)))
+        KEEP(*(.init_array))
+        PROVIDE_HIDDEN (__init_array_end = .);
+        . = ALIGN(4);
+    } >FLASH
+
+    .fini_array :
+    {
+        . = ALIGN(4);
+        /* finit data */
+        PROVIDE_HIDDEN (__fini_array_start = .);
+        KEEP(*(SORT(.fini_array.*)))
+        KEEP(*(.fini_array))
+        PROVIDE_HIDDEN (__fini_array_end = .);
+        . = ALIGN(4);
+    } >FLASH
+
+    __etext = ALIGN(4);
+
+    .otp_data_sec :
+    {
+        KEEP(*(.otp_data_sec))
+    } >OTP_DATA
+
+    .otp_lock_sec :
+    {
+        KEEP(*(.otp_lock_sec))
+    } >OTP_LOCK
+
+    .data : AT (__etext)
+    {
+        . = ALIGN(4);
+        __data_start__ = .;
+        *(vtable)
+        *(.data)
+        *(.data*)
+        . = ALIGN(4);
+        *(.ramfunc)
+        *(.ramfunc*)
+        . = ALIGN(4);
+        __data_end__ = .;
+    } >RAM
+
+    __etext_ret_ram = __etext + ALIGN (SIZEOF(.data), 4);
+    .ret_ram_data : AT (__etext_ret_ram)
+    {
+        . = ALIGN(4);
+        __data_start_ret_ram__ = .;
+        *(.ret_ram_data)
+        *(.ret_ram_data*)
+        . = ALIGN(4);
+        __data_end_ret_ram__ = .;
+    } >RET_RAM
+
+    .bss :
+    {
+        . = ALIGN(4);
+        _sbss = .;
+        __bss_start__ = _sbss;
+        *(.bss)
+        *(.bss*)
+        *(COMMON)
+        . = ALIGN(4);
+        _ebss = .;
+        __bss_end__ = _ebss;
+    } >RAM
+
+    .ret_ram_bss :
+    {
+        . = ALIGN(4);
+        __bss_start_ret_ram__ = .;
+        *(.ret_ram_bss)
+        *(.ret_ram_bss*)
+        . = ALIGN(4);
+        __bss_end_ret_ram__ = .;
+    } >RET_RAM
+
+    .heap_stack (COPY) :
+    {
+        . = ALIGN(8);
+        __end__ = .;
+        PROVIDE(end = .);
+        PROVIDE(_end = .);
+        *(.heap*)
+        . = ALIGN(8);
+        __HeapLimit = .;
+
+        __StackLimit = .;
+        *(.stack*)
+        . = ALIGN(8);
+        __StackTop = .;
+    } >RAM
+
+    /DISCARD/ :
+    {
+        libc.a (*)
+        libm.a (*)
+        libgcc.a (*)
+    }
+
+    .ARM.attributes 0 : { *(.ARM.attributes) }
+
+    PROVIDE(_stack = __StackTop);
+    PROVIDE(_Min_Heap_Size = __HeapLimit - __HeapBase);
+    PROVIDE(_Min_Stack_Size = __StackTop - __StackLimit);
+
+    __RamEnd = ORIGIN(RAM) + LENGTH(RAM);
+    ASSERT(__StackTop <= __RamEnd, "region RAM overflowed with stack")
+}
@@ -0,0 +1,208 @@
+/******************************************************************************
+ * Copyright (C) 2022-2023, Xiaohua Semiconductor Co., Ltd. All rights reserved.
+ *
+ * This software component is licensed by XHSC under BSD 3-Clause license
+ * (the "License"); You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                    opensource.org/licenses/BSD-3-Clause
+ *
+ */
+/*****************************************************************************/
+/*  File        HC32F460xE.ld                                                */
+/*  Abstract    Linker script for HC32F460 Device with                       */
+/*              512KByte FLASH, 192KByte RAM                                 */
+/*  Version     V1.0                                                         */
+/*  Date        2022-03-31                                                   */
+/*****************************************************************************/
+
+/* Custom defines, according to section 7.7 of the user manual.
+   Take OTP sector 0 for example. */
+__OTP_DATA_START = 0x03000C00;
+__OTP_DATA_SIZE  = 64;
+__OTP_LOCK_START = 0x03000FC0;
+__OTP_LOCK_SIZE  = 4;
+
+/* Use contiguous memory regions for simple. */
+MEMORY
+{
+    FLASH       (rx): ORIGIN = 0x00000000, LENGTH = 512K
+    OTP_DATA    (rx): ORIGIN = __OTP_DATA_START, LENGTH = __OTP_DATA_SIZE
+    OTP_LOCK    (rx): ORIGIN = __OTP_LOCK_START, LENGTH = __OTP_LOCK_SIZE
+    RAM        (rwx): ORIGIN = 0x1FFF8000, LENGTH = 188K
+    RET_RAM    (rwx): ORIGIN = 0x200F0000, LENGTH = 4K
+}
+
+ENTRY(Reset_Handler)
+
+SECTIONS
+{
+    .vectors :
+    {
+        . = ALIGN(4);
+        KEEP(*(.vectors))
+        . = ALIGN(4);
+    } >FLASH
+
+    .icg_sec 0x00000400 :
+    {
+        KEEP(*(.icg_sec))
+    } >FLASH
+
+    .text :
+    {
+        . = ALIGN(4);
+        *(.text)
+        *(.text*)
+        *(.glue_7)
+        *(.glue_7t)
+        *(.eh_frame)
+
+        KEEP(*(.init))
+        KEEP(*(.fini))
+        . = ALIGN(4);
+    } >FLASH
+
+    .rodata :
+    {
+        . = ALIGN(4);
+        *(.rodata)
+        *(.rodata*)
+        . = ALIGN(4);
+    } >FLASH
+
+    .ARM.extab :
+    {
+        *(.ARM.extab* .gnu.linkonce.armextab.*)
+    } >FLASH
+
+    __exidx_start = .;
+    .ARM.exidx :
+    {
+        *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+    } >FLASH
+    __exidx_end = .;
+
+    .preinit_array :
+    {
+        . = ALIGN(4);
+        /* preinit data */
+        PROVIDE_HIDDEN (__preinit_array_start = .);
+        KEEP(*(.preinit_array))
+        PROVIDE_HIDDEN (__preinit_array_end = .);
+        . = ALIGN(4);
+    } >FLASH
+
+    .init_array :
+    {
+        . = ALIGN(4);
+        /* init data */
+        PROVIDE_HIDDEN (__init_array_start = .);
+        KEEP(*(SORT(.init_array.*)))
+        KEEP(*(.init_array))
+        PROVIDE_HIDDEN (__init_array_end = .);
+        . = ALIGN(4);
+    } >FLASH
+
+    .fini_array :
+    {
+        . = ALIGN(4);
+        /* finit data */
+        PROVIDE_HIDDEN (__fini_array_start = .);
+        KEEP(*(SORT(.fini_array.*)))
+        KEEP(*(.fini_array))
+        PROVIDE_HIDDEN (__fini_array_end = .);
+        . = ALIGN(4);
+    } >FLASH
+
+    __etext = ALIGN(4);
+
+    .otp_data_sec :
+    {
+        KEEP(*(.otp_data_sec))
+    } >OTP_DATA
+
+    .otp_lock_sec :
+    {
+        KEEP(*(.otp_lock_sec))
+    } >OTP_LOCK
+
+    .data : AT (__etext)
+    {
+        . = ALIGN(4);
+        __data_start__ = .;
+        *(vtable)
+        *(.data)
+        *(.data*)
+        . = ALIGN(4);
+        *(.ramfunc)
+        *(.ramfunc*)
+        . = ALIGN(4);
+        __data_end__ = .;
+    } >RAM
+
+    __etext_ret_ram = __etext + ALIGN (SIZEOF(.data), 4);
+    .ret_ram_data : AT (__etext_ret_ram)
+    {
+        . = ALIGN(4);
+        __data_start_ret_ram__ = .;
+        *(.ret_ram_data)
+        *(.ret_ram_data*)
+        . = ALIGN(4);
+        __data_end_ret_ram__ = .;
+    } >RET_RAM
+
+    .bss :
+    {
+        . = ALIGN(4);
+        _sbss = .;
+        __bss_start__ = _sbss;
+        *(.bss)
+        *(.bss*)
+        *(COMMON)
+        . = ALIGN(4);
+        _ebss = .;
+        __bss_end__ = _ebss;
+    } >RAM
+
+    .ret_ram_bss :
+    {
+        . = ALIGN(4);
+        __bss_start_ret_ram__ = .;
+        *(.ret_ram_bss)
+        *(.ret_ram_bss*)
+        . = ALIGN(4);
+        __bss_end_ret_ram__ = .;
+    } >RET_RAM
+
+    .heap_stack (COPY) :
+    {
+        . = ALIGN(8);
+        __end__ = .;
+        PROVIDE(end = .);
+        PROVIDE(_end = .);
+        *(.heap*)
+        . = ALIGN(8);
+        __HeapLimit = .;
+
+        __StackLimit = .;
+        *(.stack*)
+        . = ALIGN(8);
+        __StackTop = .;
+    } >RAM
+
+    /DISCARD/ :
+    {
+        libc.a (*)
+        libm.a (*)
+        libgcc.a (*)
+    }
+
+    .ARM.attributes 0 : { *(.ARM.attributes) }
+
+    PROVIDE(_stack = __StackTop);
+    PROVIDE(_Min_Heap_Size = __HeapLimit - __HeapBase);
+    PROVIDE(_Min_Stack_Size = __StackTop - __StackLimit);
+
+    __RamEnd = ORIGIN(RAM) + LENGTH(RAM);
+    ASSERT(__StackTop <= __RamEnd, "region RAM overflowed with stack")
+}
@@ -0,0 +1,538 @@
+;/**
+; ******************************************************************************
+;  @file  startup_hc32f460.S
+;  @brief Startup for GCC.
+; verbatim
+;  Change Logs:
+;  Date             Author          Notes
+;  2022-03-31       CDT             First version
+; endverbatim
+; *****************************************************************************
+; * Copyright (C) 2022-2023, Xiaohua Semiconductor Co., Ltd. All rights reserved.
+; *
+; * This software component is licensed by XHSC under BSD 3-Clause license
+; * (the "License"); You may not use this file except in compliance with the
+; * License. You may obtain a copy of the License at:
+; *                    opensource.org/licenses/BSD-3-Clause
+; *
+; ******************************************************************************
+; */
+
+/*
+;//-------- <<< Use Configuration Wizard in Context Menu >>> ------------------
+*/
+
+                .syntax     unified
+                .arch       armv7e-m
+                .cpu        cortex-m4
+                .fpu        softvfp
+                .thumb
+
+/*
+;<h> Stack Configuration
+;  <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
+;</h>
+*/
+                .equ        Stack_Size, 0x00002000
+
+                .section    .stack
+                .align      3
+                .globl      __StackTop
+                .globl      __StackLimit
+__StackLimit:
+                .space      Stack_Size
+                .size       __StackLimit, . - __StackLimit
+__StackTop:
+                .size       __StackTop, . - __StackTop
+
+
+/*
+;<h> Heap Configuration
+;  <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
+;</h>
+*/
+                .equ        Heap_Size, 0x00002000
+
+                .if         Heap_Size != 0                     /* Heap is provided */
+                .section    .heap
+                .align      3
+                .globl      __HeapBase
+                .globl      __HeapLimit
+__HeapBase:
+                .space      Heap_Size
+                .size       __HeapBase, . - __HeapBase
+__HeapLimit:
+                .size       __HeapLimit, . - __HeapLimit
+                .endif
+
+/*
+;<h> Interrupt vector table start.
+*/
+                .section    .vectors, "a", %progbits
+                .align      2
+                .type       __Vectors, %object
+                .globl      __Vectors
+                .globl      __Vectors_End
+                .globl      __Vectors_Size
+__Vectors:
+                .long       __StackTop                         /*     Top of Stack */
+                .long       Reset_Handler                      /*     Reset Handler */
+                .long       NMI_Handler                        /* -14 NMI Handler */
+                .long       HardFault_Handler                  /* -13 Hard Fault Handler */
+                .long       MemManage_Handler                  /* -12 MPU Fault Handler */
+                .long       BusFault_Handler                   /* -11 Bus Fault Handler */
+                .long       UsageFault_Handler                 /* -10 Usage Fault Handler */
+                .long       0                                  /*     Reserved */
+                .long       0                                  /*     Reserved */
+                .long       0                                  /*     Reserved */
+                .long       0                                  /*     Reserved */
+                .long       SVC_Handler                        /*  -5 SVCall Handler */
+                .long       DebugMon_Handler                   /*  -4 Debug Monitor Handler */
+                .long       0                                  /*     Reserved */
+                .long       PendSV_Handler                     /*  -2 PendSV Handler */
+                .long       SysTick_Handler                    /*  -1 SysTick Handler */
+
+                /* Interrupts */
+                .long       IRQ000_Handler
+                .long       IRQ001_Handler
+                .long       IRQ002_Handler
+                .long       IRQ003_Handler
+                .long       IRQ004_Handler
+                .long       IRQ005_Handler
+                .long       IRQ006_Handler
+                .long       IRQ007_Handler
+                .long       IRQ008_Handler
+                .long       IRQ009_Handler
+                .long       IRQ010_Handler
+                .long       IRQ011_Handler
+                .long       IRQ012_Handler
+                .long       IRQ013_Handler
+                .long       IRQ014_Handler
+                .long       IRQ015_Handler
+                .long       IRQ016_Handler
+                .long       IRQ017_Handler
+                .long       IRQ018_Handler
+                .long       IRQ019_Handler
+                .long       IRQ020_Handler
+                .long       IRQ021_Handler
+                .long       IRQ022_Handler
+                .long       IRQ023_Handler
+                .long       IRQ024_Handler
+                .long       IRQ025_Handler
+                .long       IRQ026_Handler
+                .long       IRQ027_Handler
+                .long       IRQ028_Handler
+                .long       IRQ029_Handler
+                .long       IRQ030_Handler
+                .long       IRQ031_Handler
+                .long       IRQ032_Handler
+                .long       IRQ033_Handler
+                .long       IRQ034_Handler
+                .long       IRQ035_Handler
+                .long       IRQ036_Handler
+                .long       IRQ037_Handler
+                .long       IRQ038_Handler
+                .long       IRQ039_Handler
+                .long       IRQ040_Handler
+                .long       IRQ041_Handler
+                .long       IRQ042_Handler
+                .long       IRQ043_Handler
+                .long       IRQ044_Handler
+                .long       IRQ045_Handler
+                .long       IRQ046_Handler
+                .long       IRQ047_Handler
+                .long       IRQ048_Handler
+                .long       IRQ049_Handler
+                .long       IRQ050_Handler
+                .long       IRQ051_Handler
+                .long       IRQ052_Handler
+                .long       IRQ053_Handler
+                .long       IRQ054_Handler
+                .long       IRQ055_Handler
+                .long       IRQ056_Handler
+                .long       IRQ057_Handler
+                .long       IRQ058_Handler
+                .long       IRQ059_Handler
+                .long       IRQ060_Handler
+                .long       IRQ061_Handler
+                .long       IRQ062_Handler
+                .long       IRQ063_Handler
+                .long       IRQ064_Handler
+                .long       IRQ065_Handler
+                .long       IRQ066_Handler
+                .long       IRQ067_Handler
+                .long       IRQ068_Handler
+                .long       IRQ069_Handler
+                .long       IRQ070_Handler
+                .long       IRQ071_Handler
+                .long       IRQ072_Handler
+                .long       IRQ073_Handler
+                .long       IRQ074_Handler
+                .long       IRQ075_Handler
+                .long       IRQ076_Handler
+                .long       IRQ077_Handler
+                .long       IRQ078_Handler
+                .long       IRQ079_Handler
+                .long       IRQ080_Handler
+                .long       IRQ081_Handler
+                .long       IRQ082_Handler
+                .long       IRQ083_Handler
+                .long       IRQ084_Handler
+                .long       IRQ085_Handler
+                .long       IRQ086_Handler
+                .long       IRQ087_Handler
+                .long       IRQ088_Handler
+                .long       IRQ089_Handler
+                .long       IRQ090_Handler
+                .long       IRQ091_Handler
+                .long       IRQ092_Handler
+                .long       IRQ093_Handler
+                .long       IRQ094_Handler
+                .long       IRQ095_Handler
+                .long       IRQ096_Handler
+                .long       IRQ097_Handler
+                .long       IRQ098_Handler
+                .long       IRQ099_Handler
+                .long       IRQ100_Handler
+                .long       IRQ101_Handler
+                .long       IRQ102_Handler
+                .long       IRQ103_Handler
+                .long       IRQ104_Handler
+                .long       IRQ105_Handler
+                .long       IRQ106_Handler
+                .long       IRQ107_Handler
+                .long       IRQ108_Handler
+                .long       IRQ109_Handler
+                .long       IRQ110_Handler
+                .long       IRQ111_Handler
+                .long       IRQ112_Handler
+                .long       IRQ113_Handler
+                .long       IRQ114_Handler
+                .long       IRQ115_Handler
+                .long       IRQ116_Handler
+                .long       IRQ117_Handler
+                .long       IRQ118_Handler
+                .long       IRQ119_Handler
+                .long       IRQ120_Handler
+                .long       IRQ121_Handler
+                .long       IRQ122_Handler
+                .long       IRQ123_Handler
+                .long       IRQ124_Handler
+                .long       IRQ125_Handler
+                .long       IRQ126_Handler
+                .long       IRQ127_Handler
+                .long       IRQ128_Handler
+                .long       IRQ129_Handler
+                .long       IRQ130_Handler
+                .long       IRQ131_Handler
+                .long       IRQ132_Handler
+                .long       IRQ133_Handler
+                .long       IRQ134_Handler
+                .long       IRQ135_Handler
+                .long       IRQ136_Handler
+                .long       IRQ137_Handler
+                .long       IRQ138_Handler
+                .long       IRQ139_Handler
+                .long       IRQ140_Handler
+                .long       IRQ141_Handler
+                .long       IRQ142_Handler
+                .long       IRQ143_Handler
+__Vectors_End:
+                .equ        __Vectors_Size, __Vectors_End - __Vectors
+                .size       __Vectors, . - __Vectors
+/*
+;<h> Interrupt vector table end.
+*/
+
+/*
+;<h> Reset handler start.
+*/
+                .section    .text.Reset_Handler
+                .align      2
+                .weak       Reset_Handler
+                .type       Reset_Handler, %function
+                .globl      Reset_Handler
+Reset_Handler:
+/* Single section scheme.
+ *
+ * The ranges of copy from/to are specified by following symbols
+ *   __etext: LMA of start of the section to copy from. Usually end of text
+ *   __data_start__: VMA of start of the section to copy to
+ *   __data_end__: VMA of end of the section to copy to
+ *
+ * All addresses must be aligned to 4 bytes boundary.
+ */
+                /* Copy data from read only memory to RAM. */
+CopyData:
+                ldr         r1, =__etext
+                ldr         r2, =__data_start__
+                ldr         r3, =__data_end__
+CopyLoop:
+                cmp         r2, r3
+                ittt        lt
+                ldrlt       r0, [r1], #4
+                strlt       r0, [r2], #4
+                blt         CopyLoop
+
+CopyData1:
+                ldr         r1, =__etext_ret_ram
+                ldr         r2, =__data_start_ret_ram__
+                ldr         r3, =__data_end_ret_ram__
+CopyLoop1:
+                cmp         r2, r3
+                ittt        lt
+                ldrlt       r0, [r1], #4
+                strlt       r0, [r2], #4
+                blt         CopyLoop1
+
+/* This part of work usually is done in C library startup code.
+ * Otherwise, define this macro to enable it in this startup.
+ *
+ * There are two schemes too.
+ * One can clear multiple BSS sections. Another can only clear one section.
+ * The former is more size expensive than the latter.
+ *
+ * Define macro __STARTUP_CLEAR_BSS_MULTIPLE to choose the former.
+ * Otherwise define macro __STARTUP_CLEAR_BSS to choose the later.
+ */
+/* Single BSS section scheme.
+ *
+ * The BSS section is specified by following symbols
+ *   __bss_start__: start of the BSS section.
+ *   __bss_end__: end of the BSS section.
+ *
+ * Both addresses must be aligned to 4 bytes boundary.
+ */
+                /* Clear BSS section. */
+ClearBss:
+                ldr         r1, =__bss_start__
+                ldr         r2, =__bss_end__
+
+                movs        r0, 0
+ClearLoop:
+                cmp         r1, r2
+                itt         lt
+                strlt       r0, [r1], #4
+                blt         ClearLoop
+
+ClearBss1:
+                ldr         r1, =__bss_start_ret_ram__
+                ldr         r2, =__bss_end_ret_ram__
+
+                movs        r0, 0
+ClearLoop1:
+                cmp         r1, r2
+                itt         lt
+                strlt       r0, [r1], #4
+                blt         ClearLoop1
+
+SetSRAM3Wait:
+                ldr         r0, =0x40050804
+                mov         r1, #0x77
+                str         r1, [r0]
+
+                ldr         r0, =0x4005080C
+                mov         r1, #0x77
+                str         r1, [r0]
+
+                ldr         r0, =0x40050800
+                mov         r1, #0x1100
+                str         r1, [r0]
+
+                ldr         r0, =0x40050804
+                mov         r1, #0x76
+                str         r1, [r0]
+
+                ldr         r0, =0x4005080C
+                mov         r1, #0x76
+                str         r1, [r0]
+
+                /* Call the clock system initialization function. */
+                bl          SystemInit
+                /* Call the application's entry point. */
+                bl          main
+                bx          lr
+                .size       Reset_Handler, . - Reset_Handler
+/*
+;<h> Reset handler end.
+*/
+
+/*
+;<h> Default handler start.
+*/
+                .section    .text.Default_Handler, "ax", %progbits
+                .align      2
+Default_Handler:
+                b           .
+                .size       Default_Handler, . - Default_Handler
+/*
+;<h> Default handler end.
+*/
+
+/* Macro to define default exception/interrupt handlers.
+ * Default handler are weak symbols with an endless loop.
+ * They can be overwritten by real handlers.
+ */
+                .macro      Set_Default_Handler  Handler_Name
+                .weak       \Handler_Name
+                .set        \Handler_Name, Default_Handler
+                .endm
+
+/* Default exception/interrupt handler */
+
+                Set_Default_Handler    NMI_Handler
+                Set_Default_Handler    HardFault_Handler
+                Set_Default_Handler    MemManage_Handler
+                Set_Default_Handler    BusFault_Handler
+                Set_Default_Handler    UsageFault_Handler
+                Set_Default_Handler    SVC_Handler
+                Set_Default_Handler    DebugMon_Handler
+                Set_Default_Handler    PendSV_Handler
+                Set_Default_Handler    SysTick_Handler
+
+                Set_Default_Handler    IRQ000_Handler
+                Set_Default_Handler    IRQ001_Handler
+                Set_Default_Handler    IRQ002_Handler
+                Set_Default_Handler    IRQ003_Handler
+                Set_Default_Handler    IRQ004_Handler
+                Set_Default_Handler    IRQ005_Handler
+                Set_Default_Handler    IRQ006_Handler
+                Set_Default_Handler    IRQ007_Handler
+                Set_Default_Handler    IRQ008_Handler
+                Set_Default_Handler    IRQ009_Handler
+                Set_Default_Handler    IRQ010_Handler
+                Set_Default_Handler    IRQ011_Handler
+                Set_Default_Handler    IRQ012_Handler
+                Set_Default_Handler    IRQ013_Handler
+                Set_Default_Handler    IRQ014_Handler
+                Set_Default_Handler    IRQ015_Handler
+                Set_Default_Handler    IRQ016_Handler
+                Set_Default_Handler    IRQ017_Handler
+                Set_Default_Handler    IRQ018_Handler
+                Set_Default_Handler    IRQ019_Handler
+                Set_Default_Handler    IRQ020_Handler
+                Set_Default_Handler    IRQ021_Handler
+                Set_Default_Handler    IRQ022_Handler
+                Set_Default_Handler    IRQ023_Handler
+                Set_Default_Handler    IRQ024_Handler
+                Set_Default_Handler    IRQ025_Handler
+                Set_Default_Handler    IRQ026_Handler
+                Set_Default_Handler    IRQ027_Handler
+                Set_Default_Handler    IRQ028_Handler
+                Set_Default_Handler    IRQ029_Handler
+                Set_Default_Handler    IRQ030_Handler
+                Set_Default_Handler    IRQ031_Handler
+                Set_Default_Handler    IRQ032_Handler
+                Set_Default_Handler    IRQ033_Handler
+                Set_Default_Handler    IRQ034_Handler
+                Set_Default_Handler    IRQ035_Handler
+                Set_Default_Handler    IRQ036_Handler
+                Set_Default_Handler    IRQ037_Handler
+                Set_Default_Handler    IRQ038_Handler
+                Set_Default_Handler    IRQ039_Handler
+                Set_Default_Handler    IRQ040_Handler
+                Set_Default_Handler    IRQ041_Handler
+                Set_Default_Handler    IRQ042_Handler
+                Set_Default_Handler    IRQ043_Handler
+                Set_Default_Handler    IRQ044_Handler
+                Set_Default_Handler    IRQ045_Handler
+                Set_Default_Handler    IRQ046_Handler
+                Set_Default_Handler    IRQ047_Handler
+                Set_Default_Handler    IRQ048_Handler
+                Set_Default_Handler    IRQ049_Handler
+                Set_Default_Handler    IRQ050_Handler
+                Set_Default_Handler    IRQ051_Handler
+                Set_Default_Handler    IRQ052_Handler
+                Set_Default_Handler    IRQ053_Handler
+                Set_Default_Handler    IRQ054_Handler
+                Set_Default_Handler    IRQ055_Handler
+                Set_Default_Handler    IRQ056_Handler
+                Set_Default_Handler    IRQ057_Handler
+                Set_Default_Handler    IRQ058_Handler
+                Set_Default_Handler    IRQ059_Handler
+                Set_Default_Handler    IRQ060_Handler
+                Set_Default_Handler    IRQ061_Handler
+                Set_Default_Handler    IRQ062_Handler
+                Set_Default_Handler    IRQ063_Handler
+                Set_Default_Handler    IRQ064_Handler
+                Set_Default_Handler    IRQ065_Handler
+                Set_Default_Handler    IRQ066_Handler
+                Set_Default_Handler    IRQ067_Handler
+                Set_Default_Handler    IRQ068_Handler
+                Set_Default_Handler    IRQ069_Handler
+                Set_Default_Handler    IRQ070_Handler
+                Set_Default_Handler    IRQ071_Handler
+                Set_Default_Handler    IRQ072_Handler
+                Set_Default_Handler    IRQ073_Handler
+                Set_Default_Handler    IRQ074_Handler
+                Set_Default_Handler    IRQ075_Handler
+                Set_Default_Handler    IRQ076_Handler
+                Set_Default_Handler    IRQ077_Handler
+                Set_Default_Handler    IRQ078_Handler
+                Set_Default_Handler    IRQ079_Handler
+                Set_Default_Handler    IRQ080_Handler
+                Set_Default_Handler    IRQ081_Handler
+                Set_Default_Handler    IRQ082_Handler
+                Set_Default_Handler    IRQ083_Handler
+                Set_Default_Handler    IRQ084_Handler
+                Set_Default_Handler    IRQ085_Handler
+                Set_Default_Handler    IRQ086_Handler
+                Set_Default_Handler    IRQ087_Handler
+                Set_Default_Handler    IRQ088_Handler
+                Set_Default_Handler    IRQ089_Handler
+                Set_Default_Handler    IRQ090_Handler
+                Set_Default_Handler    IRQ091_Handler
+                Set_Default_Handler    IRQ092_Handler
+                Set_Default_Handler    IRQ093_Handler
+                Set_Default_Handler    IRQ094_Handler
+                Set_Default_Handler    IRQ095_Handler
+                Set_Default_Handler    IRQ096_Handler
+                Set_Default_Handler    IRQ097_Handler
+                Set_Default_Handler    IRQ098_Handler
+                Set_Default_Handler    IRQ099_Handler
+                Set_Default_Handler    IRQ100_Handler
+                Set_Default_Handler    IRQ101_Handler
+                Set_Default_Handler    IRQ102_Handler
+                Set_Default_Handler    IRQ103_Handler
+                Set_Default_Handler    IRQ104_Handler
+                Set_Default_Handler    IRQ105_Handler
+                Set_Default_Handler    IRQ106_Handler
+                Set_Default_Handler    IRQ107_Handler
+                Set_Default_Handler    IRQ108_Handler
+                Set_Default_Handler    IRQ109_Handler
+                Set_Default_Handler    IRQ110_Handler
+                Set_Default_Handler    IRQ111_Handler
+                Set_Default_Handler    IRQ112_Handler
+                Set_Default_Handler    IRQ113_Handler
+                Set_Default_Handler    IRQ114_Handler
+                Set_Default_Handler    IRQ115_Handler
+                Set_Default_Handler    IRQ116_Handler
+                Set_Default_Handler    IRQ117_Handler
+                Set_Default_Handler    IRQ118_Handler
+                Set_Default_Handler    IRQ119_Handler
+                Set_Default_Handler    IRQ120_Handler
+                Set_Default_Handler    IRQ121_Handler
+                Set_Default_Handler    IRQ122_Handler
+                Set_Default_Handler    IRQ123_Handler
+                Set_Default_Handler    IRQ124_Handler
+                Set_Default_Handler    IRQ125_Handler
+                Set_Default_Handler    IRQ126_Handler
+                Set_Default_Handler    IRQ127_Handler
+                Set_Default_Handler    IRQ128_Handler
+                Set_Default_Handler    IRQ129_Handler
+                Set_Default_Handler    IRQ130_Handler
+                Set_Default_Handler    IRQ131_Handler
+                Set_Default_Handler    IRQ132_Handler
+                Set_Default_Handler    IRQ133_Handler
+                Set_Default_Handler    IRQ134_Handler
+                Set_Default_Handler    IRQ135_Handler
+                Set_Default_Handler    IRQ136_Handler
+                Set_Default_Handler    IRQ137_Handler
+                Set_Default_Handler    IRQ138_Handler
+                Set_Default_Handler    IRQ139_Handler
+                Set_Default_Handler    IRQ140_Handler
+                Set_Default_Handler    IRQ141_Handler
+                Set_Default_Handler    IRQ142_Handler
+                Set_Default_Handler    IRQ143_Handler
+
+                .end
@@ -0,0 +1,16 @@
+setup()
+{
+  ;
+}
+
+execUserPreload()
+{
+  __message "----- Prepare hardware for Flashloader -----\n";
+  setup();
+}
+execUserFlashInit()  // Called by debugger before loading flash loader in RAM.
+{
+  __message "----- Prepare hardware for Flashloader -----\n";
+  setup();
+}
+
@@ -0,0 +1,16 @@
+setup()
+{
+  ;
+}
+
+execUserPreload()
+{
+  __message "----- Prepare hardware for Flashloader -----\n";
+  setup();
+}
+execUserFlashInit()  // Called by debugger before loading flash loader in RAM.
+{
+  __message "----- Prepare hardware for Flashloader -----\n";
+  setup();
+}
+
@@ -0,0 +1,56 @@
+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_4.xml" */
+/*-Specials-*/
+define symbol __ICFEDIT_intvec_start__ = 0x1FFF8000;
+/*-Memory Regions-*/
+define symbol __ICFEDIT_region_IROM1_start__ = 0x1FFF8000;
+define symbol __ICFEDIT_region_IROM1_end__   = 0x1FFFFFFF;
+define symbol __ICFEDIT_region_IROM2_start__ = 0x20000000;
+define symbol __ICFEDIT_region_IROM2_end__   = 0x2001FFFF;
+define symbol __ICFEDIT_region_EROM1_start__ = 0x0;
+define symbol __ICFEDIT_region_EROM1_end__   = 0x0;
+define symbol __ICFEDIT_region_EROM2_start__ = 0x0;
+define symbol __ICFEDIT_region_EROM2_end__   = 0x0;
+define symbol __ICFEDIT_region_EROM3_start__ = 0x0;
+define symbol __ICFEDIT_region_EROM3_end__   = 0x0;
+define symbol __ICFEDIT_region_IRAM1_start__ = 0x20020000;
+define symbol __ICFEDIT_region_IRAM1_end__   = 0x20026FFF;
+define symbol __ICFEDIT_region_IRAM2_start__ = 0x200F0000;
+define symbol __ICFEDIT_region_IRAM2_end__   = 0x200F0FFF;
+define symbol __ICFEDIT_region_IRAM3_start__ = 0x0;
+define symbol __ICFEDIT_region_IRAM3_end__   = 0x0;
+define symbol __ICFEDIT_region_IRAM4_start__ = 0x0;
+define symbol __ICFEDIT_region_IRAM4_end__   = 0x0;
+define symbol __ICFEDIT_region_IRAM5_start__ = 0x0;
+define symbol __ICFEDIT_region_IRAM5_end__   = 0x0;
+define symbol __ICFEDIT_region_ERAM1_start__ = 0x0;
+define symbol __ICFEDIT_region_ERAM1_end__   = 0x0;
+define symbol __ICFEDIT_region_ERAM2_start__ = 0x0;
+define symbol __ICFEDIT_region_ERAM2_end__   = 0x0;
+define symbol __ICFEDIT_region_ERAM3_start__ = 0x0;
+define symbol __ICFEDIT_region_ERAM3_end__   = 0x0;
+
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__ = 0x100;
+define symbol __ICFEDIT_size_proc_stack__ = 0x0;
+define symbol __ICFEDIT_size_heap__   = 0x100;
+/**** End of ICF editor section. ###ICF###*/
+
+define memory mem with size = 4G;
+define region ROM_region       =   mem:[from __ICFEDIT_region_IROM1_start__   to __ICFEDIT_region_IROM1_end__]
+                                 | mem:[from __ICFEDIT_region_IROM2_start__   to __ICFEDIT_region_IROM2_end__];
+define region RAM_region       =   mem:[from __ICFEDIT_region_IRAM1_start__   to __ICFEDIT_region_IRAM1_end__]
+                                 | mem:[from __ICFEDIT_region_IRAM2_start__   to __ICFEDIT_region_IRAM2_end__];
+
+define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
+define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };
+
+initialize by copy { readwrite };
+do not initialize  { section .noinit };
+
+place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
+
+place in ROM_region   { readonly };
+place in RAM_region   { readwrite,
+                        block CSTACK, block HEAP };
@@ -0,0 +1,50 @@
+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_4.xml" */
+/*-Specials-*/
+define symbol __ICFEDIT_intvec_start__ = 0x00000000;
+/*-Memory Regions-*/
+define symbol __ICFEDIT_region_IROM1_start__  = 0x00000000;
+define symbol __ICFEDIT_region_IROM1_end__    = 0x0003FFFF;
+define symbol __ICFEDIT_region_IROM2_start__ = 0x03000C00;
+define symbol __ICFEDIT_region_IROM2_end__   = 0x03000FFB;
+define symbol __ICFEDIT_region_EROM1_start__ = 0x0;
+define symbol __ICFEDIT_region_EROM1_end__   = 0x0;
+define symbol __ICFEDIT_region_EROM2_start__ = 0x0;
+define symbol __ICFEDIT_region_EROM2_end__   = 0x0;
+define symbol __ICFEDIT_region_EROM3_start__ = 0x0;
+define symbol __ICFEDIT_region_EROM3_end__   = 0x0;
+define symbol __ICFEDIT_region_IRAM1_start__ = 0x1FFF8000;
+define symbol __ICFEDIT_region_IRAM1_end__   = 0x20026FFF;
+define symbol __ICFEDIT_region_IRAM2_start__ = 0x200F0000;
+define symbol __ICFEDIT_region_IRAM2_end__   = 0x200F0FFF;
+define symbol __ICFEDIT_region_ERAM1_start__ = 0x0;
+define symbol __ICFEDIT_region_ERAM1_end__   = 0x0;
+define symbol __ICFEDIT_region_ERAM2_start__ = 0x0;
+define symbol __ICFEDIT_region_ERAM2_end__   = 0x0;
+define symbol __ICFEDIT_region_ERAM3_start__ = 0x0;
+define symbol __ICFEDIT_region_ERAM3_end__   = 0x0;
+
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__ = 0x400;
+define symbol __ICFEDIT_size_proc_stack__ = 0x0;
+define symbol __ICFEDIT_size_heap__   = 0x400;
+/**** End of ICF editor section. ###ICF###*/
+
+define memory mem with size = 4G;
+define region ROM_region       =   mem:[from __ICFEDIT_region_IROM1_start__   to __ICFEDIT_region_IROM1_end__]
+                                 | mem:[from __ICFEDIT_region_IROM2_start__   to __ICFEDIT_region_IROM2_end__];
+define region RAM_region       =   mem:[from __ICFEDIT_region_IRAM1_start__   to __ICFEDIT_region_IRAM1_end__]
+                                 | mem:[from __ICFEDIT_region_IRAM2_start__   to __ICFEDIT_region_IRAM2_end__];
+
+define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
+define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };
+
+initialize by copy { readwrite };
+do not initialize  { section .noinit };
+
+place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
+
+place in ROM_region   { readonly };
+place in RAM_region   { readwrite,
+                        block CSTACK, block HEAP };
@@ -0,0 +1,50 @@
+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_4.xml" */
+/*-Specials-*/
+define symbol __ICFEDIT_intvec_start__ = 0x00000000;
+/*-Memory Regions-*/
+define symbol __ICFEDIT_region_IROM1_start__  = 0x00000000;
+define symbol __ICFEDIT_region_IROM1_end__    = 0x0007FFFF;
+define symbol __ICFEDIT_region_IROM2_start__ = 0x03000C00;
+define symbol __ICFEDIT_region_IROM2_end__   = 0x03000FFB;
+define symbol __ICFEDIT_region_EROM1_start__ = 0x0;
+define symbol __ICFEDIT_region_EROM1_end__   = 0x0;
+define symbol __ICFEDIT_region_EROM2_start__ = 0x0;
+define symbol __ICFEDIT_region_EROM2_end__   = 0x0;
+define symbol __ICFEDIT_region_EROM3_start__ = 0x0;
+define symbol __ICFEDIT_region_EROM3_end__   = 0x0;
+define symbol __ICFEDIT_region_IRAM1_start__ = 0x1FFF8000;
+define symbol __ICFEDIT_region_IRAM1_end__   = 0x20026FFF;
+define symbol __ICFEDIT_region_IRAM2_start__ = 0x200F0000;
+define symbol __ICFEDIT_region_IRAM2_end__   = 0x200F0FFF;
+define symbol __ICFEDIT_region_ERAM1_start__ = 0x0;
+define symbol __ICFEDIT_region_ERAM1_end__   = 0x0;
+define symbol __ICFEDIT_region_ERAM2_start__ = 0x0;
+define symbol __ICFEDIT_region_ERAM2_end__   = 0x0;
+define symbol __ICFEDIT_region_ERAM3_start__ = 0x0;
+define symbol __ICFEDIT_region_ERAM3_end__   = 0x0;
+
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__ = 0x400;
+define symbol __ICFEDIT_size_proc_stack__ = 0x0;
+define symbol __ICFEDIT_size_heap__   = 0x400;
+/**** End of ICF editor section. ###ICF###*/
+
+define memory mem with size = 4G;
+define region ROM_region       =   mem:[from __ICFEDIT_region_IROM1_start__   to __ICFEDIT_region_IROM1_end__]
+                                 | mem:[from __ICFEDIT_region_IROM2_start__   to __ICFEDIT_region_IROM2_end__];
+define region RAM_region       =   mem:[from __ICFEDIT_region_IRAM1_start__   to __ICFEDIT_region_IRAM1_end__]
+                                 | mem:[from __ICFEDIT_region_IRAM2_start__   to __ICFEDIT_region_IRAM2_end__];
+
+define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
+define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };
+
+initialize by copy { readwrite };
+do not initialize  { section .noinit };
+
+place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
+
+place in ROM_region   { readonly };
+place in RAM_region   { readwrite,
+                        block CSTACK, block HEAP };
@@ -0,0 +1,995 @@
+;/**
+; ******************************************************************************
+;  @file  startup_hc32f460.s
+;  @brief Startup for IAR.
+; verbatim
+;  Change Logs:
+;  Date             Author          Notes
+;  2022-03-31       CDT             First version
+; endverbatim
+; *****************************************************************************
+; * Copyright (C) 2022-2023, Xiaohua Semiconductor Co., Ltd. All rights reserved.
+; *
+; * This software component is licensed by XHSC under BSD 3-Clause license
+; * (the "License"); You may not use this file except in compliance with the
+; * License. You may obtain a copy of the License at:
+; *                    opensource.org/licenses/BSD-3-Clause
+; *
+; ******************************************************************************
+; */
+
+
+                MODULE  ?cstartup
+
+                ;; Forward declaration of sections.
+                SECTION CSTACK:DATA:NOROOT(3)
+
+                SECTION .intvec:CODE:NOROOT(2)
+
+                EXTERN  __iar_program_start
+                EXTERN  SystemInit
+                PUBLIC  __vector_table
+
+                DATA
+__vector_table
+                DCD     sfe(CSTACK)               ; Top of Stack
+                DCD     Reset_Handler             ; Reset Handler
+                DCD     NMI_Handler               ; NMI Handler
+                DCD     HardFault_Handler         ; Hard Fault Handler
+                DCD     MemManage_Handler         ; MPU Fault Handler
+                DCD     BusFault_Handler          ; Bus Fault Handler
+                DCD     UsageFault_Handler        ; Usage Fault Handler
+                DCD     0                         ; Reserved
+                DCD     0                         ; Reserved
+                DCD     0                         ; Reserved
+                DCD     0                         ; Reserved
+                DCD     SVC_Handler               ; SVCall Handler
+                DCD     DebugMon_Handler          ; Debug Monitor Handler
+                DCD     0                         ; Reserved
+                DCD     PendSV_Handler            ; PendSV Handler
+                DCD     SysTick_Handler           ; SysTick Handler
+
+                ; Peripheral Interrupts
+                DCD     IRQ000_Handler
+                DCD     IRQ001_Handler
+                DCD     IRQ002_Handler
+                DCD     IRQ003_Handler
+                DCD     IRQ004_Handler
+                DCD     IRQ005_Handler
+                DCD     IRQ006_Handler
+                DCD     IRQ007_Handler
+                DCD     IRQ008_Handler
+                DCD     IRQ009_Handler
+                DCD     IRQ010_Handler
+                DCD     IRQ011_Handler
+                DCD     IRQ012_Handler
+                DCD     IRQ013_Handler
+                DCD     IRQ014_Handler
+                DCD     IRQ015_Handler
+                DCD     IRQ016_Handler
+                DCD     IRQ017_Handler
+                DCD     IRQ018_Handler
+                DCD     IRQ019_Handler
+                DCD     IRQ020_Handler
+                DCD     IRQ021_Handler
+                DCD     IRQ022_Handler
+                DCD     IRQ023_Handler
+                DCD     IRQ024_Handler
+                DCD     IRQ025_Handler
+                DCD     IRQ026_Handler
+                DCD     IRQ027_Handler
+                DCD     IRQ028_Handler
+                DCD     IRQ029_Handler
+                DCD     IRQ030_Handler
+                DCD     IRQ031_Handler
+                DCD     IRQ032_Handler
+                DCD     IRQ033_Handler
+                DCD     IRQ034_Handler
+                DCD     IRQ035_Handler
+                DCD     IRQ036_Handler
+                DCD     IRQ037_Handler
+                DCD     IRQ038_Handler
+                DCD     IRQ039_Handler
+                DCD     IRQ040_Handler
+                DCD     IRQ041_Handler
+                DCD     IRQ042_Handler
+                DCD     IRQ043_Handler
+                DCD     IRQ044_Handler
+                DCD     IRQ045_Handler
+                DCD     IRQ046_Handler
+                DCD     IRQ047_Handler
+                DCD     IRQ048_Handler
+                DCD     IRQ049_Handler
+                DCD     IRQ050_Handler
+                DCD     IRQ051_Handler
+                DCD     IRQ052_Handler
+                DCD     IRQ053_Handler
+                DCD     IRQ054_Handler
+                DCD     IRQ055_Handler
+                DCD     IRQ056_Handler
+                DCD     IRQ057_Handler
+                DCD     IRQ058_Handler
+                DCD     IRQ059_Handler
+                DCD     IRQ060_Handler
+                DCD     IRQ061_Handler
+                DCD     IRQ062_Handler
+                DCD     IRQ063_Handler
+                DCD     IRQ064_Handler
+                DCD     IRQ065_Handler
+                DCD     IRQ066_Handler
+                DCD     IRQ067_Handler
+                DCD     IRQ068_Handler
+                DCD     IRQ069_Handler
+                DCD     IRQ070_Handler
+                DCD     IRQ071_Handler
+                DCD     IRQ072_Handler
+                DCD     IRQ073_Handler
+                DCD     IRQ074_Handler
+                DCD     IRQ075_Handler
+                DCD     IRQ076_Handler
+                DCD     IRQ077_Handler
+                DCD     IRQ078_Handler
+                DCD     IRQ079_Handler
+                DCD     IRQ080_Handler
+                DCD     IRQ081_Handler
+                DCD     IRQ082_Handler
+                DCD     IRQ083_Handler
+                DCD     IRQ084_Handler
+                DCD     IRQ085_Handler
+                DCD     IRQ086_Handler
+                DCD     IRQ087_Handler
+                DCD     IRQ088_Handler
+                DCD     IRQ089_Handler
+                DCD     IRQ090_Handler
+                DCD     IRQ091_Handler
+                DCD     IRQ092_Handler
+                DCD     IRQ093_Handler
+                DCD     IRQ094_Handler
+                DCD     IRQ095_Handler
+                DCD     IRQ096_Handler
+                DCD     IRQ097_Handler
+                DCD     IRQ098_Handler
+                DCD     IRQ099_Handler
+                DCD     IRQ100_Handler
+                DCD     IRQ101_Handler
+                DCD     IRQ102_Handler
+                DCD     IRQ103_Handler
+                DCD     IRQ104_Handler
+                DCD     IRQ105_Handler
+                DCD     IRQ106_Handler
+                DCD     IRQ107_Handler
+                DCD     IRQ108_Handler
+                DCD     IRQ109_Handler
+                DCD     IRQ110_Handler
+                DCD     IRQ111_Handler
+                DCD     IRQ112_Handler
+                DCD     IRQ113_Handler
+                DCD     IRQ114_Handler
+                DCD     IRQ115_Handler
+                DCD     IRQ116_Handler
+                DCD     IRQ117_Handler
+                DCD     IRQ118_Handler
+                DCD     IRQ119_Handler
+                DCD     IRQ120_Handler
+                DCD     IRQ121_Handler
+                DCD     IRQ122_Handler
+                DCD     IRQ123_Handler
+                DCD     IRQ124_Handler
+                DCD     IRQ125_Handler
+                DCD     IRQ126_Handler
+                DCD     IRQ127_Handler
+                DCD     IRQ128_Handler
+                DCD     IRQ129_Handler
+                DCD     IRQ130_Handler
+                DCD     IRQ131_Handler
+                DCD     IRQ132_Handler
+                DCD     IRQ133_Handler
+                DCD     IRQ134_Handler
+                DCD     IRQ135_Handler
+                DCD     IRQ136_Handler
+                DCD     IRQ137_Handler
+                DCD     IRQ138_Handler
+                DCD     IRQ139_Handler
+                DCD     IRQ140_Handler
+                DCD     IRQ141_Handler
+                DCD     IRQ142_Handler
+                DCD     IRQ143_Handler
+
+                THUMB
+; Dummy Exception Handlers (infinite loops which can be modified)
+
+                PUBWEAK Reset_Handler
+                SECTION .text:CODE:NOROOT:REORDER(2)
+Reset_Handler
+;SetSRAM3Wait
+                LDR     R0, =0x40050804
+                MOV     R1, #0x77
+                STR     R1, [R0]
+
+                LDR     R0, =0x4005080C
+                MOV     R1, #0x77
+                STR     R1, [R0]
+
+                LDR     R0, =0x40050800
+                MOV     R1, #0x1100
+                STR     R1, [R0]
+
+                LDR     R0, =0x40050804
+                MOV     R1, #0x76
+                STR     R1, [R0]
+
+                LDR     R0, =0x4005080C
+                MOV     R1, #0x76
+                STR     R1, [R0]
+
+                LDR     R0, =SystemInit
+                BLX     R0
+                LDR     R0, =__iar_program_start
+                BX      R0
+
+                PUBWEAK NMI_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+NMI_Handler
+                B       NMI_Handler
+
+                PUBWEAK HardFault_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+HardFault_Handler
+                B       HardFault_Handler
+
+                PUBWEAK MemManage_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+MemManage_Handler
+                B       MemManage_Handler
+
+                PUBWEAK BusFault_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+BusFault_Handler
+                B       BusFault_Handler
+
+                PUBWEAK UsageFault_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+UsageFault_Handler
+                B       UsageFault_Handler
+
+                PUBWEAK SVC_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+SVC_Handler
+                B       SVC_Handler
+
+                PUBWEAK DebugMon_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+DebugMon_Handler
+                B       DebugMon_Handler
+
+                PUBWEAK PendSV_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+PendSV_Handler
+                B       PendSV_Handler
+
+                PUBWEAK SysTick_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+SysTick_Handler
+                B       SysTick_Handler
+
+                PUBWEAK IRQ000_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ000_Handler
+                B       IRQ000_Handler
+
+                PUBWEAK IRQ001_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ001_Handler
+                B       IRQ001_Handler
+
+                PUBWEAK IRQ002_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ002_Handler
+                B       IRQ002_Handler
+
+                PUBWEAK IRQ003_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ003_Handler
+                B       IRQ003_Handler
+
+                PUBWEAK IRQ004_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ004_Handler
+                B       IRQ004_Handler
+
+                PUBWEAK IRQ005_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ005_Handler
+                B       IRQ005_Handler
+
+                PUBWEAK IRQ006_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ006_Handler
+                B       IRQ006_Handler
+
+                PUBWEAK IRQ007_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ007_Handler
+                B       IRQ007_Handler
+
+                PUBWEAK IRQ008_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ008_Handler
+                B       IRQ008_Handler
+
+                PUBWEAK IRQ009_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ009_Handler
+                B       IRQ009_Handler
+
+                PUBWEAK IRQ010_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ010_Handler
+                B       IRQ010_Handler
+
+                PUBWEAK IRQ011_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ011_Handler
+                B       IRQ011_Handler
+
+                PUBWEAK IRQ012_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ012_Handler
+                B       IRQ012_Handler
+
+                PUBWEAK IRQ013_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ013_Handler
+                B       IRQ013_Handler
+
+                PUBWEAK IRQ014_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ014_Handler
+                B       IRQ014_Handler
+
+                PUBWEAK IRQ015_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ015_Handler
+                B       IRQ015_Handler
+
+                PUBWEAK IRQ016_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ016_Handler
+                B       IRQ016_Handler
+
+                PUBWEAK IRQ017_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ017_Handler
+                B       IRQ017_Handler
+
+                PUBWEAK IRQ018_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ018_Handler
+                B       IRQ018_Handler
+
+                PUBWEAK IRQ019_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ019_Handler
+                B       IRQ019_Handler
+
+                PUBWEAK IRQ020_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ020_Handler
+                B       IRQ020_Handler
+
+                PUBWEAK IRQ021_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ021_Handler
+                B       IRQ021_Handler
+
+                PUBWEAK IRQ022_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ022_Handler
+                B       IRQ022_Handler
+
+                PUBWEAK IRQ023_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ023_Handler
+                B       IRQ023_Handler
+
+                PUBWEAK IRQ024_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ024_Handler
+                B       IRQ024_Handler
+
+                PUBWEAK IRQ025_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ025_Handler
+                B       IRQ025_Handler
+
+                PUBWEAK IRQ026_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ026_Handler
+                B       IRQ026_Handler
+
+                PUBWEAK IRQ027_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ027_Handler
+                B       IRQ027_Handler
+
+                PUBWEAK IRQ028_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ028_Handler
+                B       IRQ028_Handler
+
+                PUBWEAK IRQ029_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ029_Handler
+                B       IRQ029_Handler
+
+                PUBWEAK IRQ030_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ030_Handler
+                B       IRQ030_Handler
+
+                PUBWEAK IRQ031_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ031_Handler
+                B       IRQ031_Handler
+
+                PUBWEAK IRQ032_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ032_Handler
+                B       IRQ032_Handler
+
+                PUBWEAK IRQ033_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ033_Handler
+                B       IRQ033_Handler
+
+                PUBWEAK IRQ034_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ034_Handler
+                B       IRQ034_Handler
+
+                PUBWEAK IRQ035_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ035_Handler
+                B       IRQ035_Handler
+
+                PUBWEAK IRQ036_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ036_Handler
+                B       IRQ036_Handler
+
+                PUBWEAK IRQ037_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ037_Handler
+                B       IRQ037_Handler
+
+                PUBWEAK IRQ038_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ038_Handler
+                B       IRQ038_Handler
+
+                PUBWEAK IRQ039_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ039_Handler
+                B       IRQ039_Handler
+
+                PUBWEAK IRQ040_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ040_Handler
+                B       IRQ040_Handler
+
+                PUBWEAK IRQ041_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ041_Handler
+                B       IRQ041_Handler
+
+                PUBWEAK IRQ042_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ042_Handler
+                B       IRQ042_Handler
+
+                PUBWEAK IRQ043_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ043_Handler
+                B       IRQ043_Handler
+
+                PUBWEAK IRQ044_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ044_Handler
+                B       IRQ044_Handler
+
+                PUBWEAK IRQ045_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ045_Handler
+                B       IRQ045_Handler
+
+                PUBWEAK IRQ046_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ046_Handler
+                B       IRQ046_Handler
+
+                PUBWEAK IRQ047_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ047_Handler
+                B       IRQ047_Handler
+
+                PUBWEAK IRQ048_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ048_Handler
+                B       IRQ048_Handler
+
+                PUBWEAK IRQ049_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ049_Handler
+                B       IRQ049_Handler
+
+                PUBWEAK IRQ050_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ050_Handler
+                B       IRQ050_Handler
+
+                PUBWEAK IRQ051_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ051_Handler
+                B       IRQ051_Handler
+
+                PUBWEAK IRQ052_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ052_Handler
+                B       IRQ052_Handler
+
+                PUBWEAK IRQ053_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ053_Handler
+                B       IRQ053_Handler
+
+                PUBWEAK IRQ054_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ054_Handler
+                B       IRQ054_Handler
+
+                PUBWEAK IRQ055_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ055_Handler
+                B       IRQ055_Handler
+
+                PUBWEAK IRQ056_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ056_Handler
+                B       IRQ056_Handler
+
+                PUBWEAK IRQ057_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ057_Handler
+                B       IRQ057_Handler
+
+                PUBWEAK IRQ058_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ058_Handler
+                B       IRQ058_Handler
+
+                PUBWEAK IRQ059_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ059_Handler
+                B       IRQ059_Handler
+
+                PUBWEAK IRQ060_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ060_Handler
+                B       IRQ060_Handler
+
+                PUBWEAK IRQ061_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ061_Handler
+                B       IRQ061_Handler
+
+                PUBWEAK IRQ062_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ062_Handler
+                B       IRQ062_Handler
+
+                PUBWEAK IRQ063_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ063_Handler
+                B       IRQ063_Handler
+
+                PUBWEAK IRQ064_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ064_Handler
+                B       IRQ064_Handler
+
+                PUBWEAK IRQ065_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ065_Handler
+                B       IRQ065_Handler
+
+                PUBWEAK IRQ066_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ066_Handler
+                B       IRQ066_Handler
+
+                PUBWEAK IRQ067_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ067_Handler
+                B       IRQ067_Handler
+
+                PUBWEAK IRQ068_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ068_Handler
+                B       IRQ068_Handler
+
+                PUBWEAK IRQ069_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ069_Handler
+                B       IRQ069_Handler
+
+                PUBWEAK IRQ070_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ070_Handler
+                B       IRQ070_Handler
+
+                PUBWEAK IRQ071_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ071_Handler
+                B       IRQ071_Handler
+
+                PUBWEAK IRQ072_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ072_Handler
+                B       IRQ072_Handler
+
+                PUBWEAK IRQ073_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ073_Handler
+                B       IRQ073_Handler
+
+                PUBWEAK IRQ074_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ074_Handler
+                B       IRQ074_Handler
+
+                PUBWEAK IRQ075_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ075_Handler
+                B       IRQ075_Handler
+
+                PUBWEAK IRQ076_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ076_Handler
+                B       IRQ076_Handler
+
+                PUBWEAK IRQ077_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ077_Handler
+                B       IRQ077_Handler
+
+                PUBWEAK IRQ078_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ078_Handler
+                B       IRQ078_Handler
+
+                PUBWEAK IRQ079_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ079_Handler
+                B       IRQ079_Handler
+
+                PUBWEAK IRQ080_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ080_Handler
+                B       IRQ080_Handler
+
+                PUBWEAK IRQ081_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ081_Handler
+                B       IRQ081_Handler
+
+                PUBWEAK IRQ082_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ082_Handler
+                B       IRQ082_Handler
+
+                PUBWEAK IRQ083_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ083_Handler
+                B       IRQ083_Handler
+
+                PUBWEAK IRQ084_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ084_Handler
+                B       IRQ084_Handler
+
+                PUBWEAK IRQ085_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ085_Handler
+                B       IRQ085_Handler
+
+                PUBWEAK IRQ086_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ086_Handler
+                B       IRQ086_Handler
+
+                PUBWEAK IRQ087_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ087_Handler
+                B       IRQ087_Handler
+
+                PUBWEAK IRQ088_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ088_Handler
+                B       IRQ088_Handler
+
+                PUBWEAK IRQ089_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ089_Handler
+                B       IRQ089_Handler
+
+                PUBWEAK IRQ090_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ090_Handler
+                B       IRQ090_Handler
+
+                PUBWEAK IRQ091_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ091_Handler
+                B       IRQ091_Handler
+
+                PUBWEAK IRQ092_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ092_Handler
+                B       IRQ092_Handler
+
+                PUBWEAK IRQ093_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ093_Handler
+                B       IRQ093_Handler
+
+                PUBWEAK IRQ094_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ094_Handler
+                B       IRQ094_Handler
+
+                PUBWEAK IRQ095_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ095_Handler
+                B       IRQ095_Handler
+
+                PUBWEAK IRQ096_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ096_Handler
+                B       IRQ096_Handler
+
+                PUBWEAK IRQ097_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ097_Handler
+                B       IRQ097_Handler
+
+                PUBWEAK IRQ098_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ098_Handler
+                B       IRQ098_Handler
+
+                PUBWEAK IRQ099_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ099_Handler
+                B       IRQ099_Handler
+
+                PUBWEAK IRQ100_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ100_Handler
+                B       IRQ100_Handler
+
+                PUBWEAK IRQ101_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ101_Handler
+                B       IRQ101_Handler
+
+                PUBWEAK IRQ102_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ102_Handler
+                B       IRQ102_Handler
+
+                PUBWEAK IRQ103_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ103_Handler
+                B       IRQ103_Handler
+
+                PUBWEAK IRQ104_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ104_Handler
+                B       IRQ104_Handler
+
+                PUBWEAK IRQ105_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ105_Handler
+                B       IRQ105_Handler
+
+                PUBWEAK IRQ106_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ106_Handler
+                B       IRQ106_Handler
+
+                PUBWEAK IRQ107_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ107_Handler
+                B       IRQ107_Handler
+
+                PUBWEAK IRQ108_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ108_Handler
+                B       IRQ108_Handler
+
+                PUBWEAK IRQ109_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ109_Handler
+                B       IRQ109_Handler
+
+                PUBWEAK IRQ110_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ110_Handler
+                B       IRQ110_Handler
+
+                PUBWEAK IRQ111_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ111_Handler
+                B       IRQ111_Handler
+
+                PUBWEAK IRQ112_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ112_Handler
+                B       IRQ112_Handler
+
+                PUBWEAK IRQ113_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ113_Handler
+                B       IRQ113_Handler
+
+                PUBWEAK IRQ114_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ114_Handler
+                B       IRQ114_Handler
+
+                PUBWEAK IRQ115_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ115_Handler
+                B       IRQ115_Handler
+
+                PUBWEAK IRQ116_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ116_Handler
+                B       IRQ116_Handler
+
+                PUBWEAK IRQ117_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ117_Handler
+                B       IRQ117_Handler
+
+                PUBWEAK IRQ118_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ118_Handler
+                B       IRQ118_Handler
+
+                PUBWEAK IRQ119_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ119_Handler
+                B       IRQ119_Handler
+
+                PUBWEAK IRQ120_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ120_Handler
+                B       IRQ120_Handler
+
+                PUBWEAK IRQ121_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ121_Handler
+                B       IRQ121_Handler
+
+                PUBWEAK IRQ122_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ122_Handler
+                B       IRQ122_Handler
+
+                PUBWEAK IRQ123_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ123_Handler
+                B       IRQ123_Handler
+
+                PUBWEAK IRQ124_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ124_Handler
+                B       IRQ124_Handler
+
+                PUBWEAK IRQ125_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ125_Handler
+                B       IRQ125_Handler
+
+                PUBWEAK IRQ126_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ126_Handler
+                B       IRQ126_Handler
+
+                PUBWEAK IRQ127_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ127_Handler
+                B       IRQ127_Handler
+
+                PUBWEAK IRQ128_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ128_Handler
+                B       IRQ128_Handler
+
+                PUBWEAK IRQ129_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ129_Handler
+                B       IRQ129_Handler
+
+                PUBWEAK IRQ130_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ130_Handler
+                B       IRQ130_Handler
+
+                PUBWEAK IRQ131_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ131_Handler
+                B       IRQ131_Handler
+
+                PUBWEAK IRQ132_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ132_Handler
+                B       IRQ132_Handler
+
+                PUBWEAK IRQ133_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ133_Handler
+                B       IRQ133_Handler
+
+                PUBWEAK IRQ134_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ134_Handler
+                B       IRQ134_Handler
+
+                PUBWEAK IRQ135_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ135_Handler
+                B       IRQ135_Handler
+
+                PUBWEAK IRQ136_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ136_Handler
+                B       IRQ136_Handler
+
+                PUBWEAK IRQ137_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ137_Handler
+                B       IRQ137_Handler
+
+                PUBWEAK IRQ138_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ138_Handler
+                B       IRQ138_Handler
+
+                PUBWEAK IRQ139_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ139_Handler
+                B       IRQ139_Handler
+
+                PUBWEAK IRQ140_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ140_Handler
+                B       IRQ140_Handler
+
+                PUBWEAK IRQ141_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ141_Handler
+                B       IRQ141_Handler
+
+                PUBWEAK IRQ142_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ142_Handler
+                B       IRQ142_Handler
+
+                PUBWEAK IRQ143_Handler
+                SECTION .text:CODE:NOROOT:REORDER(1)
+IRQ143_Handler
+                B       IRQ143_Handler
+
+                END
@@ -0,0 +1,215 @@
+/**
+ *******************************************************************************
+ * @file  system_hc32f460.c
+ * @brief This file provides two functions and two global variables to be called
+ *        from user application.
+ @verbatim
+   Change Logs:
+   Date             Author          Notes
+   2022-03-31       CDT             First version
+   2022-10-31       CDT             Delete the __low_level_init function of IAR and $Sub$$main function of MDK
+ @endverbatim
+ *******************************************************************************
+ * Copyright (C) 2022-2023, Xiaohua Semiconductor Co., Ltd. All rights reserved.
+ *
+ * This software component is licensed by XHSC under BSD 3-Clause license
+ * (the "License"); You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                    opensource.org/licenses/BSD-3-Clause
+ *
+ *******************************************************************************
+ */
+
+/*******************************************************************************
+ * Include files
+ ******************************************************************************/
+#include "system_hc32f460.h"
+
+/**
+ * @addtogroup CMSIS
+ * @{
+ */
+
+/**
+ * @addtogroup HC32F460_System
+ * @{
+ */
+
+/*******************************************************************************
+ * Global pre-processor symbols/macros ('define')
+ ******************************************************************************/
+/**
+ * @defgroup HC32F460_System_Local_Macros HC32F460 System Local Macros
+ * @{
+ */
+#define HRC_16MHz_VALUE                 (16000000UL)  /*!< Internal high speed RC freq. */
+#define HRC_20MHz_VALUE                 (20000000UL)  /*!< Internal high speed RC freq. */
+/* HRC select */
+#define HRC_FREQ_MON()                  (*((volatile uint32_t *)(0x40010684UL)))
+
+/* Vector Table base offset field */
+#ifndef VECT_TAB_OFFSET
+#define VECT_TAB_OFFSET                 (0x0UL)     /*!< This value must be a multiple of 0x400. */
+#endif
+/**
+ * @}
+ */
+
+/*******************************************************************************
+ * Global variable definitions (declared in header file with 'extern')
+ ******************************************************************************/
+/**
+ * @addtogroup HC32F460_System_Global_Variable
+ * @{
+ */
+
+/*!< System clock frequency (Core clock) */
+__NO_INIT uint32_t SystemCoreClock;
+/*!< High speed RC frequency (HCR clock) */
+__NO_INIT uint32_t HRC_VALUE;
+
+/**
+ * @}
+ */
+
+/*******************************************************************************
+ * Local variable definitions ('static')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Function implementation - global ('extern') and local ('static')
+ ******************************************************************************/
+/**
+ * @addtogroup HC32F460_System_Global_Functions
+ * @{
+ */
+
+/**
+ * @brief  Setup the microcontroller system. Initialize the System and update
+ *         the SystemCoreClock variable.
+ * @param  None
+ * @retval None
+ */
+void SystemInit(void)
+{
+     /* Configure the Vector Table relocation */
+    
+    extern unsigned char Image$$ER_IROM1$$Base;
+    
+    uint32_t rom_base =0u;
+    
+    rom_base= (uint32_t)&Image$$ER_IROM1$$Base;
+
+    /* FPU settings */
+#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
+    SCB->CPACR |= ((3UL << 20) | (3UL << 22)); /* set CP10 and CP11 Full Access */
+#endif
+    SystemCoreClockUpdate();
+#if defined (ROM_EXT_QSPI)
+    SystemInit_QspiMem();
+#endif /* ROM_EXT_QSPI */
+
+
+    SCB->VTOR = rom_base;    /* Vector Table Relocation */
+}
+
+/**
+ * @brief  Update SystemCoreClock variable according to Clock Register Values.
+ * @param  None
+ * @retval None
+ */
+void SystemCoreClockUpdate(void)
+{
+    uint8_t u8SysClkSrc;
+    uint32_t plln;
+    uint32_t pllp;
+    uint32_t pllm;
+    uint32_t u32PllSrcFreq;
+
+    /* Select proper HRC_VALUE according to ICG1.HRCFREQSEL bit */
+    if (1UL == (HRC_FREQ_MON() & 1UL)) {
+        HRC_VALUE = HRC_16MHz_VALUE;
+    } else {
+        HRC_VALUE = HRC_20MHz_VALUE;
+    }
+    u8SysClkSrc = CM_CMU->CKSWR & CMU_CKSWR_CKSW;
+    switch (u8SysClkSrc) {
+        case 0x00U: /* use internal high speed RC */
+            SystemCoreClock = HRC_VALUE;
+            break;
+        case 0x01U: /* use internal middle speed RC */
+            SystemCoreClock = MRC_VALUE;
+            break;
+        case 0x02U: /* use internal low speed RC */
+            SystemCoreClock = LRC_VALUE;
+            break;
+        case 0x03U: /* use external high speed OSC */
+            SystemCoreClock = XTAL_VALUE;
+            break;
+        case 0x04U: /* use external low speed OSC */
+            SystemCoreClock = XTAL32_VALUE;
+            break;
+        case 0x05U:  /* use MPLL */
+            /* PLLCLK = ((pllsrc / pllm) * plln) / pllp */
+            plln = (CM_CMU->PLLCFGR & CMU_PLLCFGR_MPLLN) >> CMU_PLLCFGR_MPLLN_POS;
+            pllp = (CM_CMU->PLLCFGR & CMU_PLLCFGR_MPLLP) >> CMU_PLLCFGR_MPLLP_POS;
+            pllm = (CM_CMU->PLLCFGR & CMU_PLLCFGR_MPLLM) >> CMU_PLLCFGR_MPLLM_POS;
+            if (0UL == (CM_CMU->PLLCFGR & CMU_PLLCFGR_PLLSRC)) {  /* use external highspeed OSC as PLL source */
+                u32PllSrcFreq = XTAL_VALUE;
+            } else {                                    /* use internal high RC as PLL source */
+                u32PllSrcFreq = HRC_VALUE;
+            }
+            SystemCoreClock = u32PllSrcFreq / (pllm + 1UL) * (plln + 1UL) / (pllp + 1UL);
+            break;
+        default:
+            break;
+    }
+}
+
+#if defined (ROM_EXT_QSPI)
+/**
+ * @brief  Initialize the QSPI memory.
+ * @param  None
+ * @retval None
+ */
+__WEAKDEF void SystemInit_QspiMem(void)
+{
+    /* QSPI configure */
+    CM_GPIO->PWPR = 0xA501U;
+    /* High driver */
+    CM_GPIO->PCRC7  = 0x0120U;
+    CM_GPIO->PCRC6  = 0x0120U;
+    CM_GPIO->PCRD8  = 0x0120U;
+    CM_GPIO->PCRD9  = 0x0120U;
+    CM_GPIO->PCRD10 = 0x0120U;
+    CM_GPIO->PCRD11 = 0x0120U;
+    /* Set function */
+    CM_GPIO->PFSRC7  = 0x07U;
+    CM_GPIO->PFSRC6  = 0x07U;
+    CM_GPIO->PFSRD8  = 0x07U;
+    CM_GPIO->PFSRD9  = 0x07U;
+    CM_GPIO->PFSRD10 = 0x07U;
+    CM_GPIO->PFSRD11 = 0x07U;
+    /* qspi configure */
+    CM_PWC->FCG1 &= ~0x00000008UL;
+    CM_QSPI->CR   = 0x0002000D;
+    CM_QSPI->CSCR = 0x00000001;
+    CM_QSPI->FCR  = 0x00008332;
+}
+#endif /* ROM_EXT_QSPI */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/*******************************************************************************
+ * EOF (not truncated)
+ ******************************************************************************/