/* * @Author : stark1898y 1658608470@qq.com * @Date : 2024-12-15 15:01:15 * @LastEditors : stark1898y 1658608470@qq.com * @LastEditTime : 2024-12-15 16:31:46 * @FilePath : \BLE_TYQ_CH592F - 副本\BSP\src\bsp_valve.c * @Description : * * Copyright (c) 2024 by yzy, All Rights Reserved. */ /* * @Author: mbw * @Date: 2024-12-09 11:40:10 * @LastEditors: mbw && 1600520629@qq.com * @LastEditTime: 2024-12-11 15:43:47 * @FilePath: \ble_-tyq_-bjq_-ch584-m\bsp\src\bsp_valve.c * @Description: * * Copyright (c) 2024 by ${git_name_email}, All Rights Reserved. */ #include "bsp_valve.h" #include "bsp_flash.h" #include "bsp_beep_led_emv.h" // 0xAA CMD/DATA/ DATA_LEN (DATA) checksum 0x55 #include "bsp_uart.h" #include "log.h" #undef LOG_ENABLE #define LOG_ENABLE 0 #undef LOG_TAG #define LOG_TAG "BSP_VALVE" //存储 当前task id 的全局变量 tmosTaskID vavle_task_id = INVALID_TASK_ID; /** * @description: 从帧起始符开始到校验码之前所有字节的和的模256,即各字节不计超过255的溢出值的二进制算术和。 * @param {uint8_t} *data * @param {uint16_t} len * @return {*} */ uint8_t CheckSum(const uint8_t *data, size_t len) { uint8_t sum = 0; for (size_t i = 0; i < len; i++) { sum += data[i]; } return sum; } #if 0 /** * @description: 从接收缓冲区中获取一帧有效数据 * @param {TsFrameData} *pFrameData 主机帧 * @param {uint8_t} *p_src 接收缓冲区 * @param {uint16_t} src_len 接收缓冲区长度 * @return {*} */ TsFrameData *HR_GetFrameData(const uint8_t *p_src, const uint8_t src_len) { uint8_t data_field_len = 0; uint8_t check_sum = 0; TsFrameData *get_buffer = NULL; for (uint8_t i = 0; i < src_len; i++) { // 找帧头 if (p_src[i] == FRAME_HEADER) { // 找数据长度 data_field_len = p_src[i + 2]; // 找帧尾 if (p_src[i + 2 + data_field_len + 2] == FRAME_TAIL) { check_sum = CheckSum(&p_src[i], (3 + data_field_len)); if (p_src[i + 2 + data_field_len + 1] == check_sum) { get_buffer = (TsFrameData *)tmos_msg_allocate(sizeof(TsFrameData) + sizeof(uint8_t) * data_field_len); if (get_buffer == NULL) { logError("tmos_msg_allocate fail"); return NULL; } get_buffer->cmd = p_src[i + 1]; get_buffer->len = data_field_len; if (data_field_len > 0) { tmos_memcmp(get_buffer->data, &p_src[i + 4], data_field_len); } logDebug("HR_GetDataFrame Success!"); return get_buffer; } } } } logError("HR_GetDataFrame Fail!"); return get_buffer; } #endif TsFrameData* BSP_VAVLE_GetFrameData(uint8_t *data, uint16_t len) { int ret = 0; uint16_t index = 0; TsFrameData *get_buffer = NULL; // 解析接收到的数据帧,先寻找AA开头,然后再找AA下一个字节,其代表了数据长度,然后找到代表长度的值的长度的下一位,其为校验码,校验码后为结束码0x55, // 如果数据正确,则提取数据,不正确,则不处理 if (len < 4) { // 至少需要 4 个字节:起始码、长度、校验码、结束码 logError("数据帧长度不足"); // logHexDumpAll(data, len); // return 1; return NULL; } while (index < len && data[index] != FRAME_HEADER) // 寻找起始码 0xAA { index++; } if (index >= len - 3) // 不够空间容纳长度、校验码和结束码 { logError("数据帧起始码错误"); // logHexDumpAll(data, len); return NULL; // return 2; } uint16_t data_len = data[index + 2]; // 读取数据长度 if (index + 3 + data_len + 1 >= len) // 检查数据长度是否合理 数据长度 + 校验码 + 结束码 { logError("数据帧长度错误"); // logHexDumpAll(data, len); return NULL; // return 3; } uint8_t check_sum = data[index + 3 + data_len]; // 读取校验码 uint8_t calculated_sum = CheckSum(&data[index], data_len + 3); // 计算校验码 if (check_sum != calculated_sum) { logError("数据帧校验码错误 check_sum = %02X, calculated_sum = %02X", check_sum, calculated_sum); // logHexDumpAll(data, len); return NULL; // return 4; } if (data[index + 3 + data_len + 1] != FRAME_TAIL) // 检查结束码 { logError("数据帧结束码错误"); // logHexDumpAll(data, len); return NULL; // return 5; } logDebug("数据帧校验通过"); get_buffer = (TsFrameData *)tmos_msg_allocate(sizeof(TsFrameData) + sizeof(uint8_t) * data_len); if (get_buffer == NULL) { logError("tmos_msg_allocate fail"); return NULL; } get_buffer->cmd = data[index + 1]; get_buffer->len = data_len; // get_buffer->data = data; if (data_len > 0) { tmos_memcpy(get_buffer->data, &data[index + 3], data_len); return get_buffer; } // //有效数据长度 // size_t data_len = (data_len + 5); // //到这一步说明数据没问题,将接收到的数据通过中心任务发送出去 // uint8_t *p_data; // p_data = tmos_msg_allocate(data_len); // if (p_data) // { // tmos_memcpy(p_data, data, data_len); // tmos_msg_send(BtRxTaskId, p_data); // tmos_start_task(BtRxTaskId, SYS_EVENT_MSG, 0); // } } uint8_t GenerateRawFrame(TsRawFrameData *pRawData, uint8_t cmd, const uint8_t *p_src, uint8_t src_len) { // 0xAA CMD/DATA/ DATA_LEN (DATA) checksum 0x55 pRawData->len = src_len + 5; tmos_memset(pRawData->buf, 0, sizeof(pRawData->buf)); pRawData->buf[0] = FRAME_HEADER; pRawData->buf[1] = cmd; pRawData->buf[2] = src_len; tmos_memcpy(&pRawData->buf[3], p_src, src_len); // 从帧起始符开始到校验码之前所有字节的和的模256 // ,即各字节不计超过255的溢出值的二进制算术和。 pRawData->buf[pRawData->len - 2] = CheckSum(&pRawData->buf[0], pRawData->len - 2); pRawData->buf[pRawData->len - 1] = FRAME_TAIL; // logHexDumpAll(&pRawData->buf[0], pRawData->len); return 0; } void BSP_VALVE_Generate_Data(TsRawFrameData *pRawData, uint8_t switch_status, uint8_t bat, int8_t temp, uint8_t hum) { TsValveData ValveData; ValveData.switch_status = 0; ValveData.temp = temp; // 阀门温度 有符号整数 25 ℃ ValveData.in_pressure = 1.6 * 1000000; ValveData.out_pressure = 3000; ValveData.atm_pressure = 96000; ValveData.type = kTyq; // 阀门类型 ValveData.bat = bat; // 电池电压 30=3V,18=1.8V ValveData.hum = hum; // 阀门湿度 %RH ValveData.rssi = 0; GenerateRawFrame(pRawData, kCmdData, (uint8_t*)&ValveData, sizeof(ValveData)); // logHexDumpAll(&pRawData->buf[0], pRawData->len); } void BSP_VALVE_Generate_ValveResponse(TsRawFrameData *pRawData, TeFrameCmd cmd, uint8_t status) { uint8_t data = 0; data = status; GenerateRawFrame(pRawData, cmd, &data, 1); // logHexDumpAll(&pRawData->buf[0], pRawData->len); } void BSP_CloseValve(void) { // EMV_CHARGE EMV_CHARGE_EN; logDebug("EMV_CHARGE_EN"); DelayMs(1000); EMV_CHARGE_OFF_DEINIT; logDebug("EMV_CHARGE_OFF_DEINIT 500 ms"); // EMV_CTRL EMV_ON; logDebug("EMV_ON\n"); DelayMs(100); } static void VAVLE_Task_ProcessTmosMsg(tmos_event_hdr_t *pMsg) { switch (pMsg->event) { default: logDebug("pMsg->event %04x", pMsg->event); break; } } //task的event处理回调函数,需要在注册task时候,传进去 static uint16_t VAVLE_Task_ProcessEvent( uint8_t task_id, uint16_t events ) { if (events & SYS_EVENT_MSG) { uint8_t *pMsg; if ((pMsg = tmos_msg_receive(vavle_task_id)) != NULL) { VAVLE_Task_ProcessTmosMsg((tmos_event_hdr_t *)pMsg); // Release the TMOS message tmos_msg_deallocate(pMsg); } // return unprocessed events return (events ^ SYS_EVENT_MSG); } if (events & VAVLE_RX_DATA_EVT) { logDebug("VAVLE_RX_DATA_EVT"); return (events ^ VAVLE_RX_DATA_EVT); } if (events & VAVLE_TX_DATA_EVT) { logDebug("VAVLE_TX_DATA_EVT"); return (events ^ VAVLE_TX_DATA_EVT); } if (events & VAVLE_CLOSE_START_EVT) { logDebug("VAVLE_CLOSE_START_EVT"); //开始一个定时event,1s后产生,当前语句只会产生一次event //可以在event产生后去开启event,可以是别的task的,也可以是当前task的event tmos_start_task(vavle_task_id, VAVLE_CLOSE_END_EVT, MS1_TO_SYSTEM_TIME(CHARGE_TIME_MS)); return (events ^ VAVLE_CLOSE_START_EVT); } // Discard unknown events return 0; } void BSP_VAVLE_Init(void) { vavle_task_id = TMOS_ProcessEventRegister(VAVLE_Task_ProcessEvent); // //立即开始一个event // tmos_set_event(vavle_task_id, VAVLE_RX_DATA_EVT); logInfo("BSP_Valve_Init"); }