first commit for chrg

2025-08-16 22:58:22 +08:00
commit 52a3ed5862
2306 changed files with 1021208 additions and 0 deletions
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+
+#ifndef __YMODEM_H__
+#define __YMODEM_H__
+
+#include "bsp_common.h"
+#include "firmware.h"
+
+/* YModem 协议 */
+#define YMODEM_SOH                  0x01
+#define YMODEM_STX                  0x02
+#define YMODEM_EOT                  0x04
+#define YMODEM_ACK                  0x06
+#define YMODEM_NAK                  0x15
+#define YMODEM_CAN                  0x18		// graceful abort: two CAN (0x18)
+
+#define YMODEM_FRAME_FIXED_LEN      (5)
+#define YMODEM_SOH_DATA_LEN         (128)
+#define YMODEM_STX_DATA_LEN         (1024)
+#define YMODEM_SOH_FRAME_LEN        (YMODEM_FRAME_FIXED_LEN + YMODEM_SOH_DATA_LEN)
+#define YMODEM_STX_FRAME_LEN        (YMODEM_FRAME_FIXED_LEN + YMODEM_STX_DATA_LEN)
+#define YMODEM_C                    'C'
+
+/* 协议包数据最大长度定义，因以下两个宏定义在 app.c 中也使用，因此不建议修改宏定义名称，更改宏定义内容即可 */
+#define YM_BODY_SIZE_MAX			YMODEM_STX_DATA_LEN
+#define YM_MSG_SIZE_MAX				YMODEM_STX_FRAME_LEN
+
+typedef enum {
+    YMODEM_FLOW_NONE = 0x00,
+    YMODEM_FLOW_START,
+    YMODEM_FLOW_FIRST_EOT,
+    YMODEM_FLOW_SECOND_EOT,
+    YMODEM_FLOW_ASK,
+    YMODEM_FLOW_SUCCESS,
+    YMODEM_FLOW_FAILED,
+    YMODEM_FLOW_CANCEL
+
+} eYmFLOW;
+
+#pragma pack(1)
+union message_raw_t {
+	uint8_t raw_data[YM_MSG_SIZE_MAX];			/* 数据缓存池，接收到来自上位机的原始数据 */
+    
+	struct {
+		uint8_t header;         /* start of header */
+		uint8_t pkt_num;        /* packet number */
+		uint8_t not_pkt_num;    /* the invert of packet number's bit */
+		uint8_t data[];         /* packet data */
+	} pkg;
+};
+#pragma pack()
+
+
+/* 协议包含的指令 */
+typedef enum {
+	YM_CMD_NONE					= 0x00,
+	YM_CMD_SOH					= YMODEM_SOH,
+	YM_CMD_STX					= YMODEM_STX,
+	YM_CMD_EOT					= YMODEM_EOT,
+	YM_CMD_CAN					= YMODEM_CAN
+} eYmCMD;
+
+/* 协议指令的执行结果 */
+typedef enum {
+	YM_RESULT_OK				= 0x00,		/* 执行成功 */
+	YM_RESULT_PROCESS			= 0x01,		/* 执行中 */
+	YM_RESULT_FAILED			= 0x02,		/* 执行失败，重试 */
+	YM_RESULT_CANCEL			= 0x03     /* 执行失败，取消传输 */
+} eRESULT;
+
+/* 对协议析构层的配置选项 */
+typedef enum {
+	YM_MODE_NONE				= 0x00,
+	YM_MODE_RESET				= 0x01,
+	YM_MODE_RECV				= 0x02
+} eYmMODE;
+
+/* 需要打包发送至上位机的数据 */
+struct tx_raw_t {
+    uint8_t response;
+};
+
+
+/* typedef of function */
+typedef void (*ymSend)(uint8_t *data, uint16_t len, uint32_t timeout);
+typedef void (*ymPrepareCallback)(eYmCMD cmd, uint8_t *data, uint16_t data_len);
+typedef void (*ymReplyCallback)(eYmCMD cmd, eRESULT *result, uint8_t *data, uint16_t *data_len);
+
+
+/* 函数定义 */
+extern void ymodem_init (ymSend Send, 
+	ymPrepareCallback PrepareCallback, 
+	ymReplyCallback Set_ResponseInfo);
+
+extern eErrCode ymodemHandler (uint8_t *data, uint16_t len);
+extern void ymodemConfig (eYmMODE para, void *value);
+
+#endif	/* __YMODEM_H__ */
+
+