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 +1,144 @@
+#include "dev_boot.h"
+
+static uint32_t pdwCrc32Tbl[256]={0};
+
+static void InitCrc32Table(void)
+{
+    for (int wCnt = 0; wCnt != 256; wCnt++)
+    {
+        uint32_t dwCrc = wCnt;
+
+        for (int ucCnt = 0; ucCnt != 8; ucCnt++)
+        {
+            if (dwCrc & 1)
+            {
+                dwCrc = (dwCrc >> 1) ^ 0xEDB88320;
+            }
+            else
+            {
+                dwCrc >>= 1;
+            }
+        }
+
+        pdwCrc32Tbl[wCnt] = dwCrc;
+    }
+}
+
+void dev_boot_read_param(boot_para_t *pParam)
+{
+	hdl_flash_read_data(FLASH_BINFO_BASE,(uint8_t *)pParam,sizeof(boot_para_t));
+}
+
+int dev_boot_write_param(boot_para_t Param)
+{
+    int res = LL_OK;
+    
+	int wLen;
+	uint32_t *pData;
+	
+	pData= (uint32_t *)&Param;
+    
+	wLen = sizeof(boot_para_t);
+   
+    hdl_flash_unlock();
+	/* Erase sector. */
+	res = hdl_flash_erase_sector(FLASH_BINFO_BASE,FLASH_BINFO_SIZE);
+   
+    if(res == LL_OK){
+    
+      res = hdl_flash_write_data (FLASH_BINFO_BASE, (uint8_t *)pData, wLen);
+    }
+    
+     hdl_flash_lock();
+    
+    return res;
+}
+
+
+void dev_boot_erase_app(void)
+{
+	hdl_flash_unlock();
+	
+	for(int Addr = FLASH_APP_BASE; Addr < FLASH_APP_SIZE; Addr += FLASH_SECTOR_SIZE) {
+        
+		EFM_SectorErase(Addr);
+        
+        SWDT_FeedDog();
+
+	}
+		/* Lock EFM. */
+    hdl_flash_lock();
+}
+
+void  dev_boot_write_app(uint32_t AddrOffset, uint8_t* wData, int wLen)
+{
+    hdl_flash_unlock();
+    
+    hdl_flash_write_data (FLASH_APP_BASE + AddrOffset, (uint8_t *)wData, wLen);
+    
+    hdl_flash_lock();
+}
+
+
+uint8_t dev_boot_check_app(void)
+{
+    uint32_t AppAddr =FLASH_APP_BASE;
+    
+    uint32_t u32StackTop = *((__IO uint32_t*)AppAddr);
+
+    if ((u32StackTop > SRAM_BASE) && (u32StackTop <= (SRAM_BASE + SRAM_SIZE)))
+    {
+
+        return 1;
+    }
+
+    return 0;
+}
+
+
+void dev_boot_run_app(void)
+{
+    volatile uint32_t JumpAddress;
+    
+    func_ptr_t JumpToApplication;
+
+    uint32_t AppAddr =FLASH_APP_BASE;
+    
+    uint32_t u32StackTop = *((__IO uint32_t*)AppAddr);
+
+    if ((u32StackTop > SRAM_BASE) && (u32StackTop <= (SRAM_BASE + SRAM_SIZE)))
+    {
+        JumpAddress = *(__IO uint32_t*)(AppAddr + 4);
+
+        JumpToApplication = (func_ptr_t)JumpAddress;
+
+        __disable_fiq();
+
+        __set_MSP(*(__IO uint32_t*)AppAddr);
+
+        JumpToApplication();
+    }
+}
+
+
+uint32_t dev_boot_get_app_crc32(int dwLen)
+{
+    if(dwLen >= 0xFFFFFFFF)
+    return 0;
+
+    InitCrc32Table();  
+    
+    uint32_t Data;
+    uint32_t dwCrc32Data = 0xFFFFFFFF;
+
+    for (int dwCnt = 0; dwCnt != dwLen; ++dwCnt)
+    {
+        Data = *((volatile uint8_t*)(FLASH_APP_BASE + dwCnt));
+        
+        uint32_t dwTbl = (dwCrc32Data ^ Data) & 0xFF;
+        
+        dwCrc32Data = ((dwCrc32Data >> 8) & 0xFFFFFF) ^ pdwCrc32Tbl[dwTbl];
+    }
+
+    return ~dwCrc32Data;
+}
@@ -0,0 +1,54 @@
+#ifndef _DEV_BOOT_
+#define _DEV_BOOT_
+
+#include "hdl_flash.h"
+
+#define	APP_START_FLAG						0x55AA5A5A
+#define	APP_UPDATE_FLAG						0xA5A5AA55
+
+#define	BOOT_BASE							(FLASH_BASE)
+#define	BOOT_SIZE							(4*FLASH_SECTOR_SIZE)
+
+#define	APP_ADDRESS							(BOOT_BASE + BOOT_SIZE)
+#define	APP_SIZE							(58*FLASH_SECTOR_SIZE)
+
+#define BOOT_PARA_ADDRESS				    (APP_ADDRESS + APP_SIZE)
+#define	BOOT_PARA_SIZE					    (FLASH_SECTOR_SIZE)
+
+#define	APP_START_FLAG		0x55AA5A5A
+#define	APP_UPDATE_FLAG		0xA5A5AA55
+
+typedef struct {
+	uint32_t AppFlag;
+	uint32_t DevType;
+	uint32_t DevAddr;
+	uint32_t UpdateFlag;
+	uint32_t PackageNum;
+	uint32_t AppSize;
+	uint32_t Crc32Check;
+}boot_para_t;
+
+
+void dev_boot_read_param(boot_para_t *pParam);
+
+int  dev_boot_write_param(boot_para_t  Param);
+
+void dev_boot_erase_app(void);
+
+void dev_boot_write_app(uint32_t AddrOffset, uint8_t* wData, int wLen);
+
+uint8_t dev_boot_check_app(void);
+
+uint32_t dev_boot_get_app_crc32(int dwLen);
+
+void dev_boot_run_app(void);
+
+#endif
+
+
+
+
+
+
+
+
@@ -0,0 +1,67 @@
+#include "dev_rs485.h"
+#include "hdl_led.h"
+
+static void rs485_rxpin_init(void)
+{
+    LL_PERIPH_WE(LL_PERIPH_GPIO);
+
+    stc_gpio_init_t stcGpioInit={0};
+    
+    GPIO_StructInit(&stcGpioInit);
+    
+    stcGpioInit.u16PinDir = PIN_DIR_OUT;
+
+    stcGpioInit.u16PinDrv = PIN_HIGH_DRV;
+
+    stcGpioInit.u16PullUp = PIN_PU_ON;
+    
+    stcGpioInit.u16PinAttr = PIN_ATTR_DIGITAL;
+
+    (void)GPIO_Init(RS485_CTRL_PORT, RS485_CTRL_PIN, &stcGpioInit);
+
+    LL_PERIPH_WP(LL_PERIPH_GPIO);
+}
+
+static void rs485_rxpin_enable(void)
+{
+    GPIO_ResetPins(RS485_CTRL_PORT,RS485_CTRL_PIN);
+}
+
+static void rs485_rxpin_disable(void)
+{
+   GPIO_SetPins(RS485_CTRL_PORT,RS485_CTRL_PIN);
+}
+
+
+int dev_rs485_init(void)
+{
+    hdl_com_uart_init();
+
+    rs485_rxpin_init();
+    
+    rs485_rxpin_enable();
+
+    return 0;
+}
+
+int dev_rs485_rx_register(dev_rs485_cb_t fnCallback)
+{
+    hdl_com_uart_rx_register((com_rx_callback)fnCallback);
+
+    return 0;
+}
+
+void dev_rs485_send(uint8_t* buf, int len)
+{
+    rs485_rxpin_disable();
+    
+    hdl_com_uart_send(buf, len);
+    
+    rs485_rxpin_enable();
+    
+}
+
+int dev_rs485_deinit(void)
+{
+    return 0;
+}
@@ -0,0 +1,22 @@
+#ifndef _DEV_RS485_H_
+#define _DEV_RS485_H_
+
+#include "hdl_usart.h"
+
+#define RS485_CTRL_PORT (GPIO_PORT_C)
+#define RS485_CTRL_PIN  (GPIO_PIN_07)
+
+typedef void (*dev_rs485_cb_t)(uint8_t dat);
+
+extern int dev_rs485_init(void);
+
+extern void dev_rs485_send(uint8_t *buf, int len);
+
+extern int dev_rs485_read(uint8_t *buf, int len);
+
+extern int dev_rs485_rx_register(dev_rs485_cb_t fnCallback);
+
+extern int dev_rs485_deinit(void);
+  
+#endif
+