From b13574876322e59f75f26ac38f72c6b19c9d4aba Mon Sep 17 00:00:00 2001 From: chen <15335560115@163.com> Date: 星期五, 27 六月 2025 14:02:08 +0800 Subject: [PATCH] 刚解决完网关下发会导致异常问题,但蓝牙那边mk给蓝牙发未配置成功未解决,开始调lora功耗 --- keil/include/drivers/serial_at_cmd_app.c | 192 ++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 187 insertions(+), 5 deletions(-) diff --git a/keil/include/drivers/serial_at_cmd_app.c b/keil/include/drivers/serial_at_cmd_app.c index 236c51b..4813082 100644 --- a/keil/include/drivers/serial_at_cmd_app.c +++ b/keil/include/drivers/serial_at_cmd_app.c @@ -72,7 +72,7 @@ send_frame[1] = 0xAA; send_frame[2] = 0x03; send_frame[3] = data_length+5; - send_frame[4] = CMD_REPLY; +// send_frame[4] = CMD_REPLY; send_frame[5] = index; send_frame[6] = data_length; memcpy(&send_frame[7], &g_com_map[index], data_length); @@ -93,7 +93,7 @@ send_frame[1] = 0xAA; send_frame[2] = 0x03; send_frame[3] = data_length+5; - send_frame[4] = CMD_REPLY; +// send_frame[4] = CMD_REPLY; send_frame[5] = index; send_frame[6] = data_length; memcpy(&send_frame[7], &g_com_map[index], data_length); @@ -235,7 +235,7 @@ send_frame[0] = 0x55; send_frame[1] = 0xAA; send_frame[2] = 0x40; - send_frame[3] = CMD_REPLY; + //send_frame[3] = CMD_REPLY; send_frame[4] = data_length+6; send_frame[5] = index; memcpy(&send_frame[6], &g_com_map[index], data_length); @@ -275,7 +275,7 @@ uart_send(UART_ID0, send_frame,8, NULL); } uint16_t pack_checksum_test=0,test_calculate = 0; -void Usart0ParseDataHandler(uint8_t data)//UART蓝牙数据分析处理 +void Usart3ParseDataHandler(uint8_t data)//UART蓝牙数据分析处理 { // 全局变量 static Usart0ReceiveState usart0_receive_state = Usart0ReceiveWaitHead0; @@ -381,7 +381,7 @@ // 校验通过,处理数据 switch(pack_msg_type) { - case CMD_REPLY: + //case CMD_REPLY: case CMD_WRITE: //从mUsartReceivePack中读取pack_length长度的字节,放到全局变量中,赋值保存的参数并且存入flash @@ -495,5 +495,187 @@ // pack_length = 0; // } } +extern uint16_t set_mk_time; +void Send_Reply_To_Ble(void) +{ +static uint8_t send_frame[100]; +// uint16_t checksum = 0; + send_frame[0] = 0x55; + send_frame[1] = 0xAA; + send_frame[2] = 0x41; + send_frame[3] = CMD_MK_REPLY; + uart_send(UART_ID0, send_frame,4, NULL); +} +void mk_send_message_to_BLE(void) +{ +static uint8_t send_frame[100]; + uint16_t checksum = 0; + send_frame[0] = 0x55; + send_frame[1] = 0xAA; + send_frame[2] = 0x40; + send_frame[3] = CMD_MK_TO_BLE; + send_frame[4]=8;//数据长度 + send_frame[5]=0; + send_frame[6]=0; + send_frame[7]=0; + memcpy(&send_frame[8],&set_mk_time,2); + checksum=Checksum_u16(&send_frame[2],8); + memcpy(&send_frame[10],&checksum,2); + //LOG_INFO(TRACE_MODULE_APP,"发给ble的checksum %#x\r\n",checksum); + uart_send(UART_ID0, send_frame,12, NULL); + uart_send(UART_ID1, send_frame,12, NULL); +} +extern uint8_t bat_percent; +extern uint32_t dev_id; +void Usart0ParseDataHandler(uint8_t data)//UART蓝牙数据分析处理 +{ + // 全局变量 +static Usart0ReceiveState usart0_receive_state = Usart0ReceiveWaitHead0; +static uint8_t index = 0; // 缓冲区索引 +static uint8_t pack_cmd_type = 0; // 指令类型 +static uint8_t pack_msg_type = 0; // 消息类型 +static uint8_t pack_data_len = 0; // 数据长度 +static uint8_t pack_param_addr = 0; // 参数地址 +static uint16_t pack_checksum = 0; // 接收到的校验和 +static uint16_t calculated_checksum = 0; // 计算得到的校验和 +static uint8_t send_frame[256]; // 用于计算校验和的帧 +static uint8_t frame_index = 0; // 帧缓冲区索引 +static uint8_t pack_datalen = 0; + + LOG_INFO(TRACE_MODULE_APP,"收到 %#x\r\n",data); + switch(usart0_receive_state) { + case Usart0ReceiveWaitHead0: + if(data == 0x55) { + usart0_receive_state = Usart0ReceiveWaitHead1; + // 初始化帧缓冲区 + frame_index = 0; + send_frame[frame_index++] = data; + } + break; + + case Usart0ReceiveWaitHead1: + if(data == 0xAA) { + usart0_receive_state = Usart0ReceiveWaitCmdType; + send_frame[frame_index++] = data; + } else { + usart0_receive_state = Usart0ReceiveWaitHead0; + } + break; + + case Usart0ReceiveWaitCmdType: + if(data == 64) { + pack_cmd_type = data; + usart0_receive_state = Usart0ReceiveWaitMsgType; + send_frame[frame_index++] = data; + } else { + usart0_receive_state = Usart0ReceiveWaitHead0; + } + break; + + case Usart0ReceiveWaitMsgType: + if(data == 0x2||data==0x1) { // 读写回复消息类型 + pack_msg_type = data; + usart0_receive_state = Usart0ReceiveWaitDataLen; + send_frame[frame_index++] = data; + } else { + usart0_receive_state = Usart0ReceiveWaitHead0; + } + break; + + case Usart0ReceiveWaitDataLen: + pack_data_len = data; + index = 0; + usart0_receive_state = Usart0ReceiveWaitData; + send_frame[frame_index++] = data; + break; + +// case Usart0ReceiveWaitParamAddr: +// pack_param_addr = data; +// if(pack_msg_type==CMD_READ) +// { +// usart0_receive_state = Usart0ReceiveWaitChecksum1; +// pack_datalen=pack_data_len-6; +// }else{ +// usart0_receive_state = Usart0ReceiveWaitData; +// } +// send_frame[frame_index++] = data; +// break; + + case Usart0ReceiveWaitData: + send_frame[frame_index++] = data; + mUsart2ReceivePack[index++] = data; + + if(index == pack_data_len-3) { + usart0_receive_state = Usart0ReceiveWaitChecksum1; + //pack_datalen=pack_data_len; + } + break; + + case Usart0ReceiveWaitChecksum1: + pack_checksum = data; // 高字节 + pack_checksum_test = data; // 高字节 + send_frame[frame_index++] = data; + usart0_receive_state = Usart0ReceiveWaitChecksum2; + LOG_INFO(TRACE_MODULE_APP,"收到校验1 %#x\r\n",data); + break; + case Usart0ReceiveWaitChecksum2: + pack_checksum |= data<<8; // 低字节 + pack_checksum_test |= data<<8; // 低字节 + LOG_INFO(TRACE_MODULE_APP,"收到校验2 %#x\r\n",data); + // 计算校验和 (从第3个字节开始,长度为4+数据长度) +// if(pack_msg_type!=CMD_REPLY) +// { + calculated_checksum = Checksum_u16(&send_frame[2],pack_data_len); +// }else{ +// //calculated_checksum = Checksum_u16(&send_frame[2],4); +// +// } + test_calculate=calculated_checksum; + LOG_INFO(TRACE_MODULE_APP,"收到校验 %#x,%#x\r\n",calculated_checksum,pack_checksum); + // 验证校验和 + if(pack_checksum == calculated_checksum) { + // 校验通过,处理数据 + switch(pack_msg_type) + { + case CMD_BLE_TO_MK: + memcpy(&dev_id,&mUsart2ReceivePack[0],2); + bat_percent=mUsart2ReceivePack[2]; + memcpy(&set_mk_time,&mUsart2ReceivePack[3],2); + memcpy(&g_com_map[DEV_ID],&dev_id,2); + memcpy(&g_com_map[SET_START_TIME],&set_mk_time,2); + Send_Reply_To_Ble(); + LOG_INFO(TRACE_MODULE_APP,"收到蓝牙数据 set_mk_time %d,dev_id %04x,bat_percent %d\r\n",set_mk_time,dev_id,bat_percent); + save_com_map_to_flash(); + //memcpy((uint8_t*)&g_com_map + pack_param_addr*2, mUsart2ReceivePack, pack_datalen); + + + break; +// case CMD_MK_TO_BLE: +// //uart0_send_ComMap_to_BLE(pack_datalen,pack_param_addr); +// +// break; +//// case CMD_REPLY: +//// memcpy((uint8_t*)&g_com_map + pack_param_addr, mUsart2ReceivePack, pack_datalen); +//// save_com_map_to_flash(); +//// break; + default: + break; + } + } + + // 重置状态机 + usart0_receive_state = Usart0ReceiveWaitHead0; + index = 0; + frame_index = 0; + break; + + default: + usart0_receive_state = Usart0ReceiveWaitHead0; + index = 0; + frame_index = 0; + break; + } + +} -- Gitblit v1.9.3