初始版本

2026-04-23 13:56:52 +08:00
parent 6c611f1fa3
commit 23ab9ca0f9
252 changed files with 136838 additions and 0 deletions
@@ -0,0 +1,96 @@
+#ifndef _PROTOCOL_H_
+#define _PROTOCOL_H_
+
+
+#include "stdint.h"
+
+#define PROTOCOL_BUF_MAX (512)
+
+#define PROTOCOL_HEAD    (0x527A)
+
+#define PROTOCOL_FRAME_HEAD_SIZE (7)  // 最小帧长：头(2) + 地址(2) + 命令(1) + 长度(2) + CRC(2) 
+
+#define PROTOCOL_FRAME_MIN_SIZE  (9)  // 最小帧长：头(2) + 地址(2) + 命令(1) + 长度(2) + CRC(2) 
+// 错误码定义
+typedef enum {
+    PROTOCOL_SUCCESS = 0,
+    PROTOCOL_ERR_INVALID_PARAM,
+    PROTOCOL_ERR_BUFFER_OVERFLOW,
+    PROTOCOL_ERR_CRC
+}protocol_err_t;
+
+typedef enum
+{
+  PROTOCOL_CMD_GET_AD =0x81,
+  PROTOCOL_CMD_GET_TP =0x82,
+    
+  PROTOCOL_CMD_SET_ID =0x83,
+  PROTOCOL_CMD_GET_ID =0x84,
+    
+  PROTOCOL_CMD_SET_TP_OFFSET =0x8A,
+  PROTOCOL_CMD_GET_TP_OFFSET =0x8B,
+    
+  PROTOCOL_CMD_RESET_CHANNEL =0x8F,
+    
+}protocol_cmd_t;
+
+typedef struct __attribute__((packed)) {
+    uint8_t status;
+    float   value;    
+} ch_data_t;
+
+typedef struct __attribute__((packed)) {
+    uint8_t dev_status;
+    ch_data_t channels[8]; 
+    uint8_t   reserved[7];    
+} ad_datas_t;
+
+typedef struct __attribute__((packed)) {
+    uint8_t dev_status;
+    ch_data_t channels[8];
+    uint8_t   reserved[7];        
+} tp_datas_t;
+
+typedef struct __attribute__((packed)) {
+    uint8_t id;
+    uint8_t reserved[3];    
+} id_data_t;
+
+typedef struct __attribute__((packed)) {
+    uint8_t id;
+    union{
+      uint8_t bytes[4];
+      float value;    
+    }prams;
+    
+} offset_set_data_t,offset_get_data_t;
+
+typedef struct __attribute__((packed)) {
+    uint8_t id;    
+}offset_get_param_t;
+
+extern  int protocol_pack_frame(
+    uint16_t slave_addr,
+    uint8_t command,const 
+    uint8_t *payload,
+    uint16_t payload_len,
+    uint8_t *buffer,uint16_t buffer_size,
+    uint16_t *packed_len
+);
+
+extern int protocol_unpack_frame(    
+    const uint8_t *frame,
+    uint16_t frame_len,
+    uint16_t *slave_addr,
+    uint8_t *command,
+    uint8_t *payload,
+    uint16_t *payload_len);
+    
+#endif
+
+
+
+
+
+
+