54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
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#ifndef _UPDATE_PROTOCOL_H_
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#define _UPDATE_PROTOCOL_H_
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#include "stdint.h"
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#define CRC16_BASE 0xA001
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//帧头结构体
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typedef struct {
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uint8_t Header;
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uint8_t SlvAddr;
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uint8_t Cmd;
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uint8_t PayloadLen;
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}update_protocol_hd_t;
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//主机下发升级请求载荷结构体
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typedef struct {
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uint16_t PackageNum;
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uint32_t AppSize;
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uint32_t AppCrc32;
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}__attribute__ ((packed))update_protocol_req_t;
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//从机请求下发结构体
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typedef struct {
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uint16_t PackageIndex;
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uint32_t PackageNum;
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}__attribute__ ((packed))update_protocol_get_t;
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//主机应答下发数据结构体
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typedef struct {
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uint16_t PackageIndex;
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uint16_t PackageNum;
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uint8_t DataLen;
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}__attribute__ ((packed))update_protocol_rsp_t;
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typedef int (*update_callback_t)(uint8_t cmd, void *pdata, int len,void *pload,int size);
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typedef void (*update_send_t)(uint8_t *pBuf,int len);
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void update_init(update_send_t pCbs);
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void update_event_cbs_reg(update_callback_t pCbs);
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uint8_t update_unpack(uint8_t* rxData, int rLen,uint8_t *cmd, void *pUser, int *pLen);
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void update_send_cmd(uint8_t Cmd, uint16_t Indx, int PageNum);
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#endif
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