/** * @file FluxUart.c * @brief 串口通讯实现源文件 * * 用于串口通讯实现 * * @author wang xiang en * @date 2025-04-19 * @version 版本号 * @copyright 版权声明（(C)2025, YUWELL MEDTECH Co.ltd） */ #include #include "FluxUart.h" #include "ui.h" #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "FluxSD.h" static const char *TAG = "UART TEST"; /* 通讯使用到的结构体 */ struct FluxMachineData FluxMachineData; struct ModbusRTU_Frame flux_frame; struct ModbusRTU_Frame breath_frame; struct ModbusRTU_Frame flux_frame_start; struct ModbusRTU_Frame2Reg flux_frame2Reg; /*创建用于记录开始测量事件的事件组*/ EventGroupHandle_t start_state_event_group; /* 用于进行CRC校验的数组 */ const unsigned char chCRCHTalbe[] = { 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40 }; /* 用于进行CRC校验的数组 */ const unsigned char chCRCLTalbe[] = { 0x00, 0xC0, 0xC1, 0x01, 0xC3, 0x03, 0x02, 0xC2, 0xC6, 0x06, 0x07, 0xC7, 0x05, 0xC5, 0xC4, 0x04, 0xCC, 0x0C, 0x0D, 0xCD, 0x0F, 0xCF, 0xCE, 0x0E, 0x0A, 0xCA, 0xCB, 0x0B, 0xC9, 0x09, 0x08, 0xC8, 0xD8, 0x18, 0x19, 0xD9, 0x1B, 0xDB, 0xDA, 0x1A, 0x1E, 0xDE, 0xDF, 0x1F, 0xDD, 0x1D, 0x1C, 0xDC, 0x14, 0xD4, 0xD5, 0x15, 0xD7, 0x17, 0x16, 0xD6, 0xD2, 0x12, 0x13, 0xD3, 0x11, 0xD1, 0xD0, 0x10, 0xF0, 0x30, 0x31, 0xF1, 0x33, 0xF3, 0xF2, 0x32, 0x36, 0xF6, 0xF7, 0x37, 0xF5, 0x35, 0x34, 0xF4, 0x3C, 0xFC, 0xFD, 0x3D, 0xFF, 0x3F, 0x3E, 0xFE, 0xFA, 0x3A, 0x3B, 0xFB, 0x39, 0xF9, 0xF8, 0x38, 0x28, 0xE8, 0xE9, 0x29, 0xEB, 0x2B, 0x2A, 0xEA, 0xEE, 0x2E, 0x2F, 0xEF, 0x2D, 0xED, 0xEC, 0x2C, 0xE4, 0x24, 0x25, 0xE5, 0x27, 0xE7, 0xE6, 0x26, 0x22, 0xE2, 0xE3, 0x23, 0xE1, 0x21, 0x20, 0xE0, 0xA0, 0x60, 0x61, 0xA1, 0x63, 0xA3, 0xA2, 0x62, 0x66, 0xA6, 0xA7, 0x67, 0xA5, 0x65, 0x64, 0xA4, 0x6C, 0xAC, 0xAD, 0x6D, 0xAF, 0x6F, 0x6E, 0xAE, 0xAA, 0x6A, 0x6B, 0xAB, 0x69, 0xA9, 0xA8, 0x68, 0x78, 0xB8, 0xB9, 0x79, 0xBB, 0x7B, 0x7A, 0xBA, 0xBE, 0x7E, 0x7F, 0xBF, 0x7D, 0xBD, 0xBC, 0x7C, 0xB4, 0x74, 0x75, 0xB5, 0x77, 0xB7, 0xB6, 0x76, 0x72, 0xB2, 0xB3, 0x73, 0xB1, 0x71, 0x70, 0xB0, 0x50, 0x90, 0x91, 0x51, 0x93, 0x53, 0x52, 0x92, 0x96, 0x56, 0x57, 0x97, 0x55, 0x95, 0x94, 0x54, 0x9C, 0x5C, 0x5D, 0x9D, 0x5F, 0x9F, 0x9E, 0x5E, 0x5A, 0x9A, 0x9B, 0x5B, 0x99, 0x59, 0x58, 0x98, 0x88, 0x48, 0x49, 0x89, 0x4B, 0x8B, 0x8A, 0x4A, 0x4E, 0x8E, 0x8F, 0x4F, 0x8D, 0x4D, 0x4C, 0x8C, 0x44, 0x84, 0x85, 0x45, 0x87, 0x47, 0x46, 0x86, 0x82, 0x42, 0x43, 0x83, 0x41, 0x81, 0x80, 0x40 }; /** * @brief CRC16 校验函数 * * @param[in] pchMsg 输入的数据 * @param[in] wDataLen 数据长度 * */ unsigned short CRC16(unsigned char* pchMsg, unsigned short wDataLen) { unsigned char chCRCHi = 0xFF; unsigned char chCRCLo = 0xFF; unsigned short wIndex; while(wDataLen--) { wIndex = chCRCLo ^ *pchMsg++ ; chCRCLo = chCRCHi ^ chCRCHTalbe[wIndex]; chCRCHi = chCRCLTalbe[wIndex] ; } #if BIG_ENDIAN_USED return((chCRCHi << 8) | chCRCLo) ; #else return((chCRCLo << 8) | chCRCHi) ; #endif } /** * @brief 串口1收发任务 （流量计服务函数） * * @param[in] arg not used * */ void uart1_echoTask(void* arg) { /* 获取当前设备类型 */ uint16_t device_type = lv_dropdown_get_selected(ui_pageHome_DropdownTestTypeBS); int32_t current_stage = lv_spinbox_get_value(ui_pageHome_spinboxStageBS); float stage_volume = 0.0; float stage_rate_volume = 0; /* 记录测试结果是否合格 */ bool is_test_result_right = true; /* Configure parameters of an UART driver, * communication pins and install the driver */ uart_config_t uart_config = { .baud_rate = ECHO_UART_BAUD_RATE, .data_bits = UART_DATA_8_BITS, .parity = UART_PARITY_DISABLE, .stop_bits = UART_STOP_BITS_1, .flow_ctrl = UART_HW_FLOWCTRL_DISABLE, .source_clk = UART_SCLK_DEFAULT, }; int intr_alloc_flags = 0; ESP_ERROR_CHECK(uart_driver_install(ECHO_UART_PORT_NUM1, BUF_SIZE * 2, BUF_SIZE * 2, 0, NULL, intr_alloc_flags)); ESP_ERROR_CHECK(uart_param_config(ECHO_UART_PORT_NUM1, &uart_config)); ESP_ERROR_CHECK(uart_set_pin(ECHO_UART_PORT_NUM1, ECHO_TEST_TXD1, ECHO_TEST_RXD1, ECHO_TEST_RTS, ECHO_TEST_CTS)); uint8_t *data = (uint8_t *) malloc(BUF_SIZE); unsigned short crc; flux_frame.ADDR = FLUX_ADDR; flux_frame.FUNC = FLUX_FUNC_READ; flux_frame.DATA[0] = 0x00; flux_frame.DATA[1] = 0x01; flux_frame.DATA[2] = 0x00; flux_frame.DATA[3] = 0x02; /*初始化启动命令帧内容*/ flux_frame_start.ADDR = FLUX_ADDR; flux_frame_start.FUNC = FLUX_FUNC_SET_SINGLE; flux_frame_start.DATA[0] = 0x00; flux_frame_start.DATA[1] = 0x01; flux_frame_start.DATA[2] = 0x00; flux_frame_start.DATA[3] = 0x01; float time = 0; uint8_t bytes[4]; #if LOG_RECORD_ENABLE WRITE_LOG_TO_SD("流量计任务初始化完毕"); #endif while (1) { vTaskDelay(1000 / portTICK_PERIOD_MS); // Read data from the UART /*更新data*/ int len = uart_read_bytes(ECHO_UART_PORT_NUM1, data, (BUF_SIZE - 1), 20 / portTICK_PERIOD_MS); // Write data back to the UART //uart_write_bytes(ECHO_UART_PORT_NUM1, (const char *) data, len); if (len) /** */ { data[len] = '\0'; for(int i=0;i stage_rate_volume * 1.15)|(sdData.flux_test_result.current_test_result < stage_rate_volume * 0.85)) { /* 测试结果不合格，刷新结果为X */ xEventGroupClearBits(g_bs_test_event_group,g_bs_test_event_group_bits[currentTestRate]); is_test_result_right = false; #if LOG_RECORD_ENABLE ESP_LOGI("FLUX_TEST_START","测试结果不合格"); WRITE_LOG_TO_SD("测试结果不合格"); #endif }else{ /* 测试合格*/ xEventGroupSetBits(g_bs_test_event_group,g_bs_test_event_group_bits[currentTestRate]); is_test_result_right = true; #if LOG_RECORD_ENABLE ESP_LOGI("FLUX_TEST_START","测试结果合格"); WRITE_LOG_TO_SD("测试结果合格"); #endif } #if 1 /* 根据当前BS测试阶段刷新结果 */ switch (currentTestRate) { case BS_RATE_15BPM: /* 如果当前测试挡位为15BPM，刷新结果在BS界面的15BPM界面 */ lv_label_set_text_fmt(ui_pageHome_LabelRate15Result,"%.1f",sdData.flux_test_result.current_test_result); if (is_test_result_right == false) { lv_obj_set_style_text_color(ui_pageHome_LabelRate15Result, lv_color_hex(0xFF0000), LV_PART_MAIN | LV_STATE_DEFAULT); #if LOG_RECORD_ENABLE WRITE_LOG_TO_SD("15BPM 测试结果不合格 修改字体颜色为红色"); #endif }else{ lv_obj_set_style_text_color(ui_pageHome_LabelRate15Result, lv_color_hex(0x00FF00), LV_PART_MAIN | LV_STATE_DEFAULT); #if LOG_RECORD_ENABLE WRITE_LOG_TO_SD("15BPM 测试结果合格 修改字体颜色为绿色"); #endif } break; case BS_RATE_20BPM: lv_label_set_text_fmt(ui_pageHome_LabelRate20Result,"%.1f",sdData.flux_test_result.current_test_result); if (is_test_result_right == false) { lv_obj_set_style_text_color(ui_pageHome_LabelRate20Result, lv_color_hex(0xFF0000), LV_PART_MAIN | LV_STATE_DEFAULT); }else{ lv_obj_set_style_text_color(ui_pageHome_LabelRate20Result, lv_color_hex(0x00FF00), LV_PART_MAIN | LV_STATE_DEFAULT); } break; case BS_RATE_25BPM: lv_label_set_text_fmt(ui_pageHome_LabelRate25Result,"%.1f",sdData.flux_test_result.current_test_result); if (is_test_result_right == false) { lv_obj_set_style_text_color(ui_pageHome_LabelRate25Result, lv_color_hex(0xFF0000), LV_PART_MAIN | LV_STATE_DEFAULT); }else{ lv_obj_set_style_text_color(ui_pageHome_LabelRate25Result, lv_color_hex(0x00FF00), LV_PART_MAIN | LV_STATE_DEFAULT); } break; case BS_RATE_30BPM: lv_label_set_text_fmt(ui_pageHome_LabelRate30Result,"%.1f",sdData.flux_test_result.current_test_result); if (is_test_result_right == false) { lv_obj_set_style_text_color(ui_pageHome_LabelRate30Result, lv_color_hex(0xFF0000), LV_PART_MAIN | LV_STATE_DEFAULT); }else{ lv_obj_set_style_text_color(ui_pageHome_LabelRate30Result, lv_color_hex(0x00FF00), LV_PART_MAIN | LV_STATE_DEFAULT); } break; case BS_RATE_35BPM: lv_label_set_text_fmt(ui_pageHome_LabelRate35Result,"%.1f",sdData.flux_test_result.current_test_result); if (is_test_result_right == false) { lv_obj_set_style_text_color(ui_pageHome_LabelRate35Result, lv_color_hex(0xFF0000), LV_PART_MAIN | LV_STATE_DEFAULT); }else{ lv_obj_set_style_text_color(ui_pageHome_LabelRate35Result, lv_color_hex(0x00FF00), LV_PART_MAIN | LV_STATE_DEFAULT); } break; case BS_RATE_40BPM: lv_label_set_text_fmt(ui_pageHome_LabelRate40Result,"%.1f",sdData.flux_test_result.current_test_result); if (is_test_result_right == false) { lv_obj_set_style_text_color(ui_pageHome_LabelRate40Result, lv_color_hex(0xFF0000), LV_PART_MAIN | LV_STATE_DEFAULT); }else{ lv_obj_set_style_text_color(ui_pageHome_LabelRate40Result, lv_color_hex(0x00FF00), LV_PART_MAIN | LV_STATE_DEFAULT); } break; default: break; } } }else{ lv_obj_clear_state(ui_pageFluxRead_checkboxUnfinished,LV_STATE_CHECKED); } } #endif } } /** * @brief 测试用任务函数 * * @param[in] arg not used * */ void test_task(void *arg) { start_state_event_group = xEventGroupCreate(); /*事件初始化*/ xEventGroupClearBits(start_state_event_group,START_TEST_EVENT_BIT); int32_t timeS = 0; while (1) { vTaskDelay(1000 / portTICK_PERIOD_MS); if (xEventGroupGetBits(start_state_event_group)&START_TEST_EVENT_BIT) { /*开始测试*/ timeS = lv_spinbox_get_value(ui_pageFluxRead_spinboxTime); /*下发启动测试指令*/ FLUX_TEST_START; lv_label_set_text(ui_pageHome_labelStartTest,"Testing..."); vTaskDelay(timeS*1000/portTICK_PERIOD_MS); lv_event_send(ui_pageFluxRead_buttonReadFlux,LV_EVENT_CLICKED,NULL); lv_label_set_text(ui_pageHome_labelStartTest,"Test Complete!"); /*测试完毕后清空事件*/ xEventGroupClearBits(start_state_event_group,START_TEST_EVENT_BIT); } } } /** * @brief 串口2收发任务 （呼吸模拟器） * * @param[in] arg not used * */ void uart2_echoTask(void* arg) { /* Configure parameters of an UART driver, * communication pins and install the driver */ uart_config_t uart_config = { .baud_rate = ECHO_UART_BAUD_RATE, .data_bits = UART_DATA_8_BITS, .parity = UART_PARITY_EVEN, .stop_bits = UART_STOP_BITS_1, .flow_ctrl = UART_HW_FLOWCTRL_DISABLE, .source_clk = UART_SCLK_DEFAULT, }; int intr_alloc_flags = 0; ESP_ERROR_CHECK(uart_driver_install(ECHO_UART_PORT_NUM2, BUF_SIZE * 2, BUF_SIZE * 2, 0, NULL, intr_alloc_flags)); ESP_ERROR_CHECK(uart_param_config(ECHO_UART_PORT_NUM2, &uart_config)); ESP_ERROR_CHECK(uart_set_pin(ECHO_UART_PORT_NUM2, ECHO_TEST_TXD2, ECHO_TEST_RXD2, ECHO_TEST_RTS, ECHO_TEST_CTS)); uint8_t *data = (uint8_t *) malloc(BUF_SIZE); //ESP_LOGI("uart2_echoTask", "UART2 ECHO TEST: start test"); #if LOG_RECORD_ENABLE WRITE_LOG_TO_SD("呼吸模拟器消息处理任务初始化完毕") #endif while (1) { vTaskDelay(1000 / portTICK_PERIOD_MS); // Read data from the UART int len = uart_read_bytes(ECHO_UART_PORT_NUM2, data, (BUF_SIZE - 1), 20 / portTICK_PERIOD_MS); // Write data back to the UART //uart_write_bytes(ECHO_UART_PORT_NUM2, (const char *) data, len); //lv_label_set_text(ui_pageLung_labelDataFromBS,(char *)data); lv_label_set_text_fmt(ui_pageLung_labelDataFromBS,"%02x %02x %02x %02x %02x %02x %02x %02x",data[0],data[1],data[2],data[3],data[4],data[5],data[6],data[7]); //ESP_LOGI("uart2_echoTask", "Read %d bytes: '%s'", len, data); } } /** * @brief 封装03 06指令函数 单寄存器写、多寄存器读 * * @param[in] uart_num 串口号 * @param[in] frame 需要发送的数据帧 * */ esp_err_t ModbusRTU_Send_0306(uart_port_t uart_num, struct ModbusRTU_Frame *frame) { unsigned short crc; char text[64]; int res=0; crc = CRC16((unsigned char *)frame, sizeof(frame->ADDR) + sizeof(frame->FUNC) + sizeof(frame->DATA)); frame->CRC[1] = (crc & 0xFF); frame->CRC[0] = (crc >> 8); res = uart_write_bytes(uart_num, (const char *)frame, sizeof(struct ModbusRTU_Frame)/sizeof(unsigned char)); if (res == -1) { return ESP_FAIL; } #if 1 sprintf(text,"%02X %02X %02X %02X %02X %02X %02X %02X",frame->ADDR,frame->FUNC,frame->DATA[0],frame->DATA[1],frame->DATA[2],frame->DATA[3],frame->CRC[0],frame->CRC[1]); lv_textarea_add_text(ui_pageFluxDebug_textAreaContent,"Send:"); lv_textarea_add_text(ui_pageFluxDebug_textAreaContent,(char*)text); lv_textarea_add_char(ui_pageFluxDebug_textAreaContent,'\n'); #if LOG_RECORD_ENABLE WRITE_LOG_TO_SD("0306指令数据发送成功。"); WRITE_LOG_TO_SD(text); #endif #endif return ESP_OK; } #if USART_USE_10_COMMAND /** * @brief 封装多寄存器写函数 0x10指令 * * @param[in] uart_num 串口号 * @param[in] frame 需要发送的数据帧 * */ esp_err_t ModbusRTU_Send_0x10(uart_port_t uart_num, struct ModbusRTU_Frame2Reg *frame) { unsigned short crc; //char text[64]; int res=0; crc = CRC16((unsigned char *)frame, sizeof(frame->ADDR) + sizeof(frame->FUNC) + sizeof(frame->DATA)+\ sizeof(frame->regAddr) + sizeof(frame->regNum)+sizeof(frame->ByteNum)); frame->CRC[1] = (crc & 0xFF); frame->CRC[0] = (crc >> 8); ESP_LOGI("uart_write_bytes", "%02X %02X %02X %02X %02X %02X %02X %02X \n",\ frame->ADDR,frame->FUNC,frame->DATA[0],frame->DATA[1],frame->DATA[2],frame->DATA[3],frame->CRC[0],frame->CRC[1]); res = uart_write_bytes(uart_num, (const char *)frame, sizeof(struct ModbusRTU_Frame2Reg)/sizeof(unsigned char)); if (res == -1) { return ESP_FAIL; ESP_LOGI("uart_write_bytes", "uart_write_bytes fail"); } ESP_LOGI("uart_write_bytes", "uart_write_bytes success"); return ESP_OK; } #endif /** * @brief 封装呼吸模拟器控制指令 * * @param[in] ADDR 寄存器地址 * @param[in] frame 需要发送的数据帧 * */ void bs_bpm_send(uint32_t ADDR) { /* 先向该地址下发一个05指令，使能呼吸模拟器，等待1s钟后再关闭 */ ModbusRTU_Send_0x05(ADDR,true); vTaskDelay(1000 / portTICK_PERIOD_MS); ModbusRTU_Send_0x05(ADDR,false); } /** * @brief 封装05指令，修改单个线圈开关 * * @param[in] ADDR 寄存器地址 * @param[in] enable 是否使能 * */ esp_err_t ModbusRTU_Send_0x05(uint32_t ADDR,bool enable) { struct ModbusRTU_Frame frame; unsigned short crc; frame.ADDR = 0x01; frame.FUNC = 0x05; /* 寄存器所在地址 */ frame.DATA[0] = (ADDR >> 8); frame.DATA[1] = (ADDR & 0xFF); /* 启动命令 */ if (enable == true) { frame.DATA[2] = 0xFF; frame.DATA[3] = 0x00; }else { frame.DATA[2] = 0x00; frame.DATA[3] = 0x00; } crc = CRC16((unsigned char *)&frame, sizeof(frame.ADDR) + sizeof(frame.FUNC) + sizeof(frame.DATA)); frame.CRC[1] = (crc & 0xFF); frame.CRC[0] = (crc >> 8); int res = uart_write_bytes(ECHO_UART_PORT_NUM2, (const char *)&frame, sizeof(struct ModbusRTU_Frame)/sizeof(unsigned char)); if (res == -1) { return ESP_FAIL; #if LOG_RECORD_ENABLE WRITE_LOG_TO_SD("05指令数据发送失败。"); ESP_LOGI("uart_write_bytes", "uart_write_bytes fail"); #endif } #if LOG_RECORD_ENABLE WRITE_LOG_TO_SD("05指令数据发送成功。"); #endif return ESP_OK; } /** * @brief 根据主界面内容刷新测试结果 * */ esp_err_t RefreshResult(void) { /* 获取当前测试次数 */ switch (lv_dropdown_get_selected(ui_pageFluxRead_dropdownPulseTimes)) { case 0: FluxMachineData.breathTimes = 10; break; case 1: FluxMachineData.breathTimes = 20; break; case 2: FluxMachineData.breathTimes = 30; break; default: break; } /* 获取当前测试流量 */ float breathVolume = FluxMachineData.cumulativeVolume/FluxMachineData.breathTimes; lv_label_set_text_fmt(ui_pageHome_labelTestVolume,"%.2f",breathVolume); /*获取测试体积上下限*/ float testVolumeUpper = atoff(lv_label_get_text(ui_pageHome_labelNominalVolumeMax)); float testVolumeLower = atoff(lv_label_get_text(ui_pageHome_labelNominalVolumeMin)); /*根据测试结果判断是否合格*/ if (breathVolume > testVolumeUpper || breathVolume < testVolumeLower) { RESULT_FAULT; if (breathVolume > testVolumeUpper ) { lv_label_set_text(ui_pageHome_labelResultCompare,"High"); }else if (breathVolume < testVolumeLower) { lv_label_set_text(ui_pageHome_labelResultCompare,"Low"); } }else{ RESULT_RIGHT; lv_label_set_text(ui_pageHome_labelResultCompare,"Pass!"); } #if LOG_RECORD_ENABLE WRITE_LOG_TO_SD("结果判断刷新完毕"); #endif return ESP_OK; }