From a89755d21f5c57d4f5b96fee03eab246995df341 Mon Sep 17 00:00:00 2001 From: zhyinch <zhyinch@gmail.com> Date: 星期四, 10 二月 2022 15:02:13 +0800 Subject: [PATCH] V2.46 修改丢包问题 --- 源码/核心板/Src/application/serial_at_cmd_app.c | 37 ++++++++++++++++++++++++++++++++++--- 1 files changed, 34 insertions(+), 3 deletions(-) diff --git "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/serial_at_cmd_app.c" "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/serial_at_cmd_app.c" index 9e306fa..9e61343 100644 --- "a/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/serial_at_cmd_app.c" +++ "b/\346\272\220\347\240\201/\346\240\270\345\277\203\346\235\277/Src/application/serial_at_cmd_app.c" @@ -9,6 +9,7 @@ #define MSG_WTAG 6 #define MSG_PWTAG 8 #define MSG_REGTAGRESPONSE 0x0b +#define MSG_TAGPOS 0x0D #define CMD_READ 1 #define CMD_WRITE 2 @@ -77,8 +78,10 @@ } u8 remotetag_para[30],remotetag_paralen; u8 remotesend_state=0; -uint16_t configremotetagID; +uint16_t configremotetagID,rec_times1,rec_times2; struct regtag_structure regtag_map; +extern u16 taglist_pos; +struct tagpos_structure tagpos[50]; void UsartParseDataHandler(uint8_t data) { static UsartRecvPackState usart_receive_state = UsartReceiveWaitHead0; @@ -95,11 +98,12 @@ } checksum += pack_msgtype; checksum += pack_length; - +rec_times1++; if(((data + checksum)&0xff) == 0xFF) //校验通过 { switch(pack_msgtype) { + uint16_t serial_tag_id_recv; case MSG_RW: pack_cmd = mUsartReceivePack[0]; pack_index = mUsartReceivePack[1]; @@ -109,9 +113,28 @@ case CMD_WRITE: //从mUsartReceivePack中读取pack_length长度的字节,放到全局变量中 memcpy((uint8_t*)&g_com_map + pack_index, &mUsartReceivePack[3], pack_datalen); - memcpy((uint8_t*)&g_com_map2 + pack_index, &mUsartReceivePack[3], pack_datalen); + // memcpy((uint8_t*)&g_com_map2 + pack_index, &mUsartReceivePack[3], pack_datalen); //返回一个error状态 //SendComMap(pack_datalen,pack_index); + if(pack_index==CNT_RESTART*2) + { + SendAnchorState(SM_RESTART); + SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader + } + if(pack_index==CNT_UPDATE*2) + { + uint32_t result = 0; + u16 tmp = 0xAAAA; + SendAnchorState(SM_UPDATE); + __disable_irq(); + result = FLASH_Prepare(0x8004A38, 2); + if(result) + result = FLASH_Write(0x8004A38, (const uint8_t*)&tmp, 2); + __enable_irq(); + printf("进入升级模式\r\n"); + //delay_ms(100); + SCB->AIRCR = 0X05FA0000|(unsigned int)0x04; //软复位回到bootloader + } save_com_map_to_flash(); delay_ms(100); NVIC_SystemReset(); @@ -119,6 +142,7 @@ case CMD_READ: //read包中data字节,即mUsartReceivePack[0]表示数据长度; //从g_com_data结构体中的第index位置读取长度为mUsartReceivePack[0]的字节,发送出来 + rec_times2++; SendComMap(pack_datalen,pack_index); break; default: @@ -152,6 +176,13 @@ memcpy(®tag_map.tag_frequency[regtag_map.index],&mUsartReceivePack[2],2); memcpy(®tag_map.tag_slotpos[regtag_map.index],&mUsartReceivePack[4],2); break; + case MSG_TAGPOS: + memcpy(&serial_tag_id_recv,&mUsartReceivePack[0],2); + taglist_pos=CmpTagInList(serial_tag_id_recv); + tagpos[taglist_pos].tagid = serial_tag_id_recv; + memcpy(&tagpos[taglist_pos].baoxu,&mUsartReceivePack[2],2); + memcpy(&tagpos[taglist_pos].pos,&mUsartReceivePack[4],12); + break; } SendConfigConfirm(pack_msgtype,pack_length); } -- Gitblit v1.9.3