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- #include "main.h"
- #include "Modbussimple.h"
- #include "cmsis_os.h"
- #include "Callback.h"
- #include "uType.h"
- JsonDat_Work JsWork;
- uint32_t g_modbusbuffer[40] ; // 当用DMA发送的时候 帧头要四字节对齐
- /*阀杆相关参数定义*/
- extern volatile float Value_open_percent; // 阀杆开行程百分比
- extern volatile float Value_open_mm; // 阀杆开行程mm
- extern volatile float MPXV_P0; // 阀杆压力值
- extern volatile float ADS_v0; // ads1256 通道0原始电压值
- extern volatile float filtered_ADS_v0; // 滤波后的阀杆电压值
- extern volatile float ADS_v0_offset; // ads1256 通道0电压偏移(将结果乘1000倍再赋值) 0.008*1000 = 8.0
- // extern volatile float // 阀杆压力值滤波滑动窗口大小
- /*油水相关参数定义*/
- extern volatile float filtered_oil_cap; // 滤波后的油水电容值
- extern volatile float oil_percent; // 油水百分比
- extern volatile float oil_cap;// 原始电容值
- extern volatile float oil_para_indu; // 并联电感值
- extern volatile float oil_para_cap; // 并联电容值
- extern volatile float oil_cap_offset;// 油水电容偏移值
- // extern volatile float // 油水电容值滤波滑动窗口大小
- /*余油相关参数定义*/
- extern volatile float ADS_v1; // ads1256 通道1原始电压值
- extern volatile float filtered_res_oil_cap; // 滤波后的电容值
- extern volatile float MPXV_P1; // 余油压力值(kpa)
- extern volatile float res_oil_height; // 余油高度值(mm)
- extern volatile float res_oil_cap; // // 软件IIC 2号(PB10PB11)测得原始电容值
- extern volatile float ADS_v1; // ads1256 通道1原始电压值
- extern volatile float filtered_ADS_v1; // 滤波之后ads1256 通道1电压值
- extern volatile float res_oil_para_indu; // 并联电感值
- extern volatile float res_oil_para_cap; // 并联电容值
- extern volatile float res_oil_cap_offset;// 余油电容偏移值
- extern volatile float ADS_v1_offset; // ads1256 通道1电压偏移值(将结果乘1000倍再赋值)
- // extern volatile float // 余油电容值滤波滑动窗口大小
- // extern volatile float // 余油压力值滤波滑动窗口大小
- /*温度相关参数定义*/
- extern volatile float ADS_v2; // ads1256 通道2原始电压值
- extern volatile float filtered_ADS_v2; // 滤波后的电压值
- extern volatile float NTC_temp; // 电压查RT表转换后的温度值(℃)
- extern volatile float ADS_v2; // ads1256 通道2原始电压值
- extern volatile float ADS_v2_offset; // ads1256 通道2电压偏移值(将结果乘1000倍再赋值)
- // extern volatile float // 温度滤波滑动窗口大小
- // 03读指令应答结构体
- ModbusRegister_t modbus_map[] = {
- {0x4000, 2, MODBUS_TYPE_UINT32_BE, &JsRoot.vers_id},// 固件版本号
- {0x4002, 1, MODBUS_TYPE_UINT16, &JsRoot.age}, // 运行时长
- {0x4010, 1, MODBUS_TYPE_UINT16, &JsRoot.addr}, // 从机设备地址
- {0x4011, 1, MODBUS_TYPE_UINT16, &JsRoot.baudrate}, // 波特率
- {0x4020, 3, MODBUS_TYPE_UINT16, &JsRoot.mac}, // 设备SN号
-
- {0x0000, 2, MODBUS_TYPE_FLOAT_BE, (void *)&Value_open_percent}, // 阀杆开行程百分比
- {0x0002, 2, MODBUS_TYPE_FLOAT_BE, (void *)&oil_percent}, // 油水百分比
- {0x0004, 2, MODBUS_TYPE_FLOAT_BE, (void *)&res_oil_height}, // 余油液位高度值(mm)
- {0x0006, 2, MODBUS_TYPE_FLOAT_BE, (void *)&NTC_temp}, // 温度摄氏度
-
- {0x0100, 1, MODBUS_TYPE_OILTYPE, (void*)&g_oil_type}, // 油品
-
- {0x0102, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_rod.vol_values[0]}, // 阀杆电压标定值(对应0mm行程)
- {0x0104, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_rod.vol_values[1]}, // 阀杆电压标定值(对应1mm行程)
- {0x0106, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_rod.vol_values[2]}, // 阀杆电压标定值(对应2mm行程)
- {0x0108, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_rod.vol_values[3]}, // 阀杆电压标定值(对应3mm行程)
- {0x010A, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_rod.vol_values[4]}, // 阀杆电压标定值(对应4mm行程)
- {0x010C, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_rod.vol_values[5]}, // 阀杆电压标定值(对应5mm行程)
- {0x010E, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_rod.vol_values[6]}, // 阀杆电压标定值(对应6mm行程)
-
- {0x0110, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_oil_water.cap_values[0]}, // 油水电容标定值(对应90%配比)
- {0x0112, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_oil_water.cap_values[1]}, // 油水电容标定值(对应91%配比)
- {0x0114, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_oil_water.cap_values[2]}, // 油水电容标定值(对应92%配比)
- {0x0116, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_oil_water.cap_values[3]}, // 油水电容标定值(对应93%配比)
- {0x0118, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_oil_water.cap_values[4]}, // 油水电容标定值(对应94%配比)
- {0x011A, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_oil_water.cap_values[5]}, // 油水电容标定值(对应95%配比)
- {0x011C, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_oil_water.cap_values[6]}, // 油水电容标定值(对应96%配比)
- {0x011E, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_oil_water.cap_values[7]}, // 油水电容标定值(对应97%配比)
- {0x0120, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_oil_water.cap_values[8]}, // 油水电容标定值(对应98%配比)
- {0x0122, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_oil_water.cap_values[9]}, // 油水电容标定值(对应99%配比)
- {0x0124, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_oil_water.cap_values[10]}, // 油水电容标定值(对应100%配比)
- {0x0126, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_residual_oil.cap_values[0]}, // 余液电容标定值(1cm液位高度)
- {0x0128, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_residual_oil.cap_values[1]}, // 余液电容标定值(2cm液位高度)
- {0x012A, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_residual_oil.cap_values[2]}, // 余液电容标定值(3cm液位高度)
- {0x012C, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_residual_oil.cap_values[3]}, // 余液电容标定值(4cm液位高度)
- {0x012E, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_residual_oil.cap_values[4]}, // 余液电容标定值(5cm液位高度)
- {0x0130, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_residual_oil.cap_values[5]}, // 余液电容标定值(6cm液位高度)
-
- {0x0132, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_residual_oil.vol_values[0]}, // 余液压力传感器电压标定值(1cm液位高度)
- {0x0134, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_residual_oil.vol_values[1]}, // 余液压力传感器电压标定值(2cm液位高度)
- {0x0136, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_residual_oil.vol_values[2]}, // 余液压力传感器电压标定值(3cm液位高度)
- {0x0138, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_residual_oil.vol_values[3]}, // 余液压力传感器电压标定值(4cm液位高度)
- {0x013A, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_residual_oil.vol_values[4]}, // 余液压力传感器电压标定值(5cm液位高度)
- {0x013C, 2, MODBUS_TYPE_FLOAT_BE, &JsWork.calib_residual_oil.vol_values[5]}, // 余液压力传感器电压标定值(6cm液位高度)
-
- {0x0200, 2, MODBUS_TYPE_FLOAT_BE, (void *)&ADS_v0}, // 通道0电压原始数据(阀杆)
- {0x0202, 2, MODBUS_TYPE_FLOAT_BE, (void *)&filtered_ADS_v0}, // 滤波后通道0电压数据(阀杆)
- {0x0204, 2, MODBUS_TYPE_FLOAT_BE, (void *)&MPXV_P0}, // 电压转换后的压力值(阀杆)
- {0x0206, 2, MODBUS_TYPE_FLOAT_BE, (void *)&ADS_v0_offset}, // 通道0电压数据偏移值(阀杆)
- // {0x0208, 2, MODBUS_TYPE_FLOAT_BE, (void *)&}, // 压力值滤波滑动窗口大小(阀杆)
-
- {0x020A, 2, MODBUS_TYPE_FLOAT_BE, (void *)&oil_cap}, // 1号电容原始电容值(油水)
- {0x020C, 2, MODBUS_TYPE_FLOAT_BE, (void *)&filtered_oil_cap}, // 滤波后油水电容值
- {0x020E, 2, MODBUS_TYPE_FLOAT_BE, (void *)&oil_para_indu}, // 1号并联电感值(油水)
- {0x0210, 2, MODBUS_TYPE_FLOAT_BE, (void *)&oil_para_cap}, // 1号并联电容值(油水)
- {0x0212, 2, MODBUS_TYPE_FLOAT_BE, (void *)&oil_cap_offset}, // 1号电容偏移值(油水)
- // {0x0214, 2, MODBUS_TYPE_FLOAT_BE, (void *)&}, // 电容值滤波滑动窗口大小(油水)
-
- {0x0216, 2, MODBUS_TYPE_FLOAT_BE, (void *)&res_oil_cap}, // 2号电容原始电容值(余油)
- {0x0218, 2, MODBUS_TYPE_FLOAT_BE, (void *)&filtered_res_oil_cap}, // 滤波之后的电容值(余油)
- {0x021A, 2, MODBUS_TYPE_FLOAT_BE, (void *)&ADS_v1}, // 通道1电压原始数据(余油)
- {0x021C, 2, MODBUS_TYPE_FLOAT_BE, (void *)&filtered_ADS_v1}, // 滤波后电压值(余油)
- {0x021E, 2, MODBUS_TYPE_FLOAT_BE, (void *)&MPXV_P1}, // 电压转换后的压力值(余油)
- {0x0220, 2, MODBUS_TYPE_FLOAT_BE, (void *)&res_oil_para_indu}, // 2号并联电感值(余油)
- {0x0222, 2, MODBUS_TYPE_FLOAT_BE, (void *)&res_oil_para_cap}, // 2号并联电容值(余油)
- {0x0224, 2, MODBUS_TYPE_FLOAT_BE, (void *)&res_oil_cap_offset}, // 2号电容偏移值(余油)
- {0x0226, 2, MODBUS_TYPE_FLOAT_BE, (void *)&ADS_v1_offset}, // 通道1电压数据偏移值(余油)
- // {0x0228, 2, MODBUS_TYPE_FLOAT_BE, (void *)&}, // 电容值滤波滑动窗口大小(余油)
- // {0x022A, 2, MODBUS_TYPE_FLOAT_BE, (void *)&}, // 压力值滤波滑动窗口大小(余油)
- {0x022C, 2, MODBUS_TYPE_FLOAT_BE, (void *)&ADS_v2}, // 通道2电压原始电压值(温度)
- {0x022E, 2, MODBUS_TYPE_FLOAT_BE, (void *)&filtered_ADS_v2}, // 滤波后通道2电压值(温度)
- {0x0230, 2, MODBUS_TYPE_FLOAT_BE, (void *)&ADS_v2_offset}, // 通道2电压数据偏移值(温度)
- // {0x0232, 2, MODBUS_TYPE_FLOAT_BE, (void *)&}, // 温度值滤波滑动窗口大小(温度)
-
- };
- // Modbus CRC16(低位在前,高位在后)
- uint16_t modbus_crc16(uint8_t *data, uint16_t length)
- {
- uint16_t crc = 0xFFFF;
- for (uint16_t pos = 0; pos < length; pos++) {
- crc ^= data[pos];
- for (int i = 0; i < 8; i++) {
- if (crc & 0x0001)
- crc = (crc >> 1) ^ 0xA001;
- else
- crc >>= 1;
- }
- }
- return crc;
- }
- // 从映射表中查找寄存器并复制数据
- bool read_modbus_registers(uint16_t addr, uint16_t len, uint8_t *dest_buf, uint16_t *out_byte_count)
- {
- uint16_t offset = 0;
- uint16_t remaining = len;
- uint16_t curr_addr = addr;
- while (remaining > 0) {
- bool matched = false;
- for (int i = 0; i < sizeof(modbus_map) / sizeof(modbus_map[0]); i++) {
- uint16_t map_start = modbus_map[i].address;
- uint16_t map_end = map_start + modbus_map[i].length;
- if (curr_addr >= map_start && curr_addr < map_end) {
- matched = true;
- uint16_t index_in_map = curr_addr - map_start;
- uint16_t can_read = map_end - curr_addr;
- uint16_t read_count = (remaining < can_read) ? remaining : can_read;
- void *ptr = modbus_map[i].data_ptr;
- switch (modbus_map[i].type) {
- case MODBUS_TYPE_UINT16: {
- uint16_t *data_ptr = (uint16_t *)ptr;
- for (uint16_t j = 0; j < read_count; j++) {
- uint16_t val = data_ptr[index_in_map + j];
- dest_buf[offset++] = (val >> 8) & 0xFF;
- dest_buf[offset++] = val & 0xFF;
- }
- break;
- }
- case MODBUS_TYPE_UINT32_BE: {
- uint32_t *data_ptr = (uint32_t *)ptr;
- for (uint16_t j = 0; j < read_count; j++) {
- uint16_t reg_idx = index_in_map + j;
- uint32_t word_idx = reg_idx / 2;
- bool high = (reg_idx % 2 == 0);
- uint32_t val = data_ptr[word_idx];
- uint16_t word = high ? (val >> 16) : (val & 0xFFFF);
- dest_buf[offset++] = (word >> 8) & 0xFF;
- dest_buf[offset++] = word & 0xFF;
- }
- break;
- }
- case MODBUS_TYPE_FLOAT_BE: {
- float *f_ptr = (float *)ptr;
- uint32_t temp;
- for (uint16_t j = 0; j < read_count; j++) {
- uint16_t reg_idx = index_in_map + j;
- uint32_t word_idx = reg_idx / 2;
- bool high = (reg_idx % 2 == 0);
- memcpy(&temp, &f_ptr[word_idx], sizeof(float)); // 将 float 拷贝为 uint32_t
- uint16_t word = high ? (temp >> 16) : (temp & 0xFFFF); // uint32_t 分为 uint16_t
- dest_buf[offset++] = (word >> 8) & 0xFF;
- dest_buf[offset++] = word & 0xFF;
- }
- break;
- }
- case MODBUS_TYPE_OILTYPE: {
- OilType *oil_ptr = (OilType *)ptr;
- uint16_t mapped_val = 0;
- switch (*oil_ptr) {
- case OIL_DIESEL: mapped_val = 0x0000; break;
- case OIL_92: mapped_val = 0x0092; break;
- case OIL_95: mapped_val = 0x0095; break;
- case OIL_98: mapped_val = 0x0098; break;
- default: mapped_val = 0xFFFF; break;
- }
- dest_buf[offset++] = (mapped_val >> 8) & 0xFF;
- dest_buf[offset++] = mapped_val & 0xFF;
- break;
- }
- default:
- return false;
- }
- curr_addr += read_count;
- remaining -= read_count;
- break;
- }
- }
- if (!matched) return false;
- }
- *out_byte_count = offset;
- return true;
- }
- // 将 uint32_t 数组按高字节优先方式拷贝为 Modbus 输出格式(每个 uint32_t 占 4 字节)
- void copy_uint32_to_modbus_bytes_be(uint32_t *src, uint16_t start_index, uint16_t word_count, uint8_t *dest_buf, uint16_t *offset)
- {
- for (uint16_t i = 0; i < word_count / 2; i++) {
- uint32_t val = src[start_index + i];
- uint16_t high = (val >> 16) & 0xFFFF;
- uint16_t low = val & 0xFFFF;
- dest_buf[(*offset)++] = (high >> 8) & 0xFF;
- dest_buf[(*offset)++] = high & 0xFF;
- dest_buf[(*offset)++] = (low >> 8) & 0xFF;
- dest_buf[(*offset)++] = low & 0xFF;
- }
- }
- // 功能码 0x03 响应帧(角度浮点数值float)
- uint16_t modbus_03response_float(uint8_t device_addr, uint8_t num, float value, uint8_t *out_buf)
- {
- uint8_t i = 0;
- out_buf[i++] = device_addr; // 设备地址
- out_buf[i++] = 0x03; // 功能码 0x03
- out_buf[i++] = num; // 字节数(float = 4字节)
- // 将 float 转为 4 字节 IEEE 754 格式
- uint8_t float_bytes[4];
- memcpy(float_bytes, &value, 4);
- // 注意字节序是否和主机匹配
- out_buf[i++] = float_bytes[3];
- out_buf[i++] = float_bytes[2];
- out_buf[i++] = float_bytes[1];
- out_buf[i++] = float_bytes[0];
- // 计算 CRC
- uint16_t crc = modbus_crc16(out_buf, i);
- out_buf[i++] = crc & 0xFF; // CRC低位
- out_buf[i++] = crc >> 8; // CRC高位
- return i; // 返回总长度
- }
- // 返回错误响应帧,例如非法功能码、非法地址等错误
- uint16_t modbus_error_response(uint8_t addr, uint8_t func_code, uint8_t err_code, uint8_t *buf)
- {
- buf[0] = addr;
- buf[1] = func_code | 0x80; // 错误码 = 功能码 + 0x80
- buf[2] = err_code;
- uint16_t crc = modbus_crc16(buf, 3);
- buf[3] = crc & 0xFF;
- buf[4] = crc >> 8;
- return 5;
- }
- // 修改485串口1的波特率
- void Set_485_Baudrate(uint16_t baudrate_id)
- {
- uint32_t baudrate = 9600; // 默认值
- // 根据 ID 映射波特率
- switch (baudrate_id)
- {
- case 0x0000: baudrate = 9600; break;
- case 0x0001: baudrate = 4800; break;
- case 0x0002: baudrate = 9600; break;
- case 0x0003: baudrate = 14400; break;
- case 0x0004: baudrate = 19200; break;
- case 0x0005: baudrate = 38400; break;
- case 0x0006: baudrate = 56000; break;
- case 0x0007: baudrate = 57600; break;
- case 0x0008: baudrate = 115200; break;
- default: baudrate = 9600; break; // 非法 ID,默认 9600
- }
- // 重新设置 huart1 配置并初始化
- huart1.Instance = USART1;
- huart1.Init.BaudRate = baudrate;
- huart1.Init.WordLength = UART_WORDLENGTH_8B;
- huart1.Init.StopBits = UART_STOPBITS_1;
- huart1.Init.Parity = UART_PARITY_NONE;
- huart1.Init.Mode = UART_MODE_TX_RX;
- huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
- huart1.Init.OverSampling = UART_OVERSAMPLING_16;
- huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
- huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
-
- if (HAL_UART_DeInit(&huart1) != HAL_OK)
- {
- Error_Handler();
- }
- if (HAL_UART_Init(&huart1) != HAL_OK)
- {
- Error_Handler();
- }
- }
- /**
- * 06写单寄存器相关函数
- ***/
- // 设置从机地址
- bool handle_slave_addr(uint16_t value) {
- JsRoot.addr = value;
- DB_SaveUInt(DB_ID_SNAPSHOT, KV_KEY_ADDR , JsRoot.addr ); // addr 存入到SNAPSHOT数据库
- return true;
- }
- // 设置波特率并立即生效
- bool handle_baudrate(uint16_t value) {
- if (value <= 0x0008) {
- JsRoot.baudrate = value;
- DB_SaveUInt(DB_ID_SNAPSHOT, KV_KEY_BAUDRATE , JsRoot.baudrate ); // 波特率存入到SNAPSHOT数据库
- osDelay(100);
- Set_485_Baudrate(value);
- const char* msg = "New baudrate applied\r\n";
- HAL_UART_Transmit(&huart2, (uint8_t*)msg, strlen(msg), 100);
- Restart_UART1_DMA();
- return true;
- }
- return false;
- }
- // 重启命令
- bool handle_reboot(uint16_t value) {
- if (value == 0x0001) {
- // 构造应答
- uint16_t len = 0;
- uint8_t tx_buf[8] = {0};
- tx_buf[len++] = JsRoot.addr;
- tx_buf[len++] = 0x06;
- tx_buf[len++] = 0x40;
- tx_buf[len++] = 0x40;
- tx_buf[len++] = 0x00;
- tx_buf[len++] = 0x01;
- uint16_t crc = modbus_crc16(tx_buf, len);
- tx_buf[len++] = crc & 0xFF;
- tx_buf[len++] = (crc >> 8) & 0xFF;
- uart485send(tx_buf, len);
-
- osDelay(50);
- NVIC_SystemReset();
- return true;
- }
- return false;
- }
- // 恢复出厂
- bool handle_factory_reset(uint16_t value) {
- if (value == 0x55AA) {
- JsRoot.iapLoadStatus = 0;
- JsRoot.ubootback = 1;
- DB_SaveUInt(DB_ID_SNAPSHOT, KV_KEY_UBOOTBACK , JsRoot.ubootback ); // bootloader 状态码存入到SNAPSHOT数据库
- DB_SaveUInt(DB_ID_SNAPSHOT, KV_KEY_IAP_LOAD , JsRoot.iapLoadStatus ); // 装载状态存入到SNAPSHOT数据库
-
- osDelay(100);
-
- // 构造应答
- uint16_t len = 0;
- uint8_t tx_buf[8] = {0};
- tx_buf[len++] = JsRoot.addr;
- tx_buf[len++] = 0x06;
- tx_buf[len++] = 0x40;
- tx_buf[len++] = 0x42;
- tx_buf[len++] = 0x55;
- tx_buf[len++] = 0xAA;
- uint16_t crc = modbus_crc16(tx_buf, len);
- tx_buf[len++] = crc & 0xFF;
- tx_buf[len++] = (crc >> 8) & 0xFF;
- uart485send(tx_buf, len);
- osDelay(100);
- NVIC_SystemReset();
- return true;
- }
- return false;
- }
- bool handle_float_write(uint16_t raw, float* target) {
- float value;
- memcpy(&value, &raw, sizeof(uint16_t));
- *target = value;
- // Save_CalibPoints_ToFlash();
- return true;
- }
- bool handle_uint16_t_write(uint16_t raw, uint16_t* target) {
- *target = raw; // 直接赋值
- // Save_CalibPoints_ToFlash(); // 保存到Flash
- return true;
- }
- static bool handle_uint16_t_oil_type(uint16_t v) {
- switch (v) {
- case 0x00: // 写 0x00 -> 柴油
- g_oil_type = OIL_DIESEL;
- break;
- case 0x92: // 写 0x92 -> 92#
- g_oil_type = OIL_92;
- break;
- case 0x95:
- g_oil_type = OIL_95;
- break;
- case 0x98:
- g_oil_type = OIL_98;
- break;
- default:
- return false;
- }
- // Save_CalibPoints_ToFlash(); // 保存到 Flash
- return true;
- }
- // 06写指令应答结构体
- ModbusWriteRegister_t WriteReg_map[] = {
- {0x4010, handle_slave_addr},
- {0x4011, handle_baudrate},
- {0x4040, handle_reboot},
- {0x4042, handle_factory_reset},
- {0x0100, handle_uint16_t_oil_type}, // 油品
- };
- size_t REGISTER_MAP_SIZE = sizeof(WriteReg_map) / sizeof(WriteReg_map[0]);
- /**
- * 10写多寄存器相关函数
- ***/
- bool handle_float_multi(uint16_t *values, void *arg) {
- float f;
- memcpy(&f, values, sizeof(float));
- *(float *)arg = f; // 直接写到目标变量
- // Save_CalibPoints_ToFlash();
- return true;
- }
- // 10多寄存器写映射表
- ModbusWriteMultiRegister_t WriteMultiReg_map[] = {
- // --- 阀杆电压标定值 ---
- {0x0102, 2, handle_float_multi, &JsWork.calib_rod.vol_values[0]},
- {0x0104, 2, handle_float_multi, &JsWork.calib_rod.vol_values[1]},
- {0x0106, 2, handle_float_multi, &JsWork.calib_rod.vol_values[2]},
- {0x0108, 2, handle_float_multi, &JsWork.calib_rod.vol_values[3]},
- {0x010A, 2, handle_float_multi, &JsWork.calib_rod.vol_values[4]},
- {0x010C, 2, handle_float_multi, &JsWork.calib_rod.vol_values[5]},
- {0x010E, 2, handle_float_multi, &JsWork.calib_rod.vol_values[6]},
-
- // --- 油水电容标定值 ---
- {0x0110, 2, handle_float_multi, &JsWork.calib_oil_water.cap_values[0]},
- {0x0112, 2, handle_float_multi, &JsWork.calib_oil_water.cap_values[1]},
- {0x0114, 2, handle_float_multi, &JsWork.calib_oil_water.cap_values[2]},
- {0x0116, 2, handle_float_multi, &JsWork.calib_oil_water.cap_values[3]},
- {0x0118, 2, handle_float_multi, &JsWork.calib_oil_water.cap_values[4]},
- {0x011A, 2, handle_float_multi, &JsWork.calib_oil_water.cap_values[5]},
- {0x011C, 2, handle_float_multi, &JsWork.calib_oil_water.cap_values[6]},
- {0x011E, 2, handle_float_multi, &JsWork.calib_oil_water.cap_values[7]},
- {0x0120, 2, handle_float_multi, &JsWork.calib_oil_water.cap_values[8]},
- {0x0122, 2, handle_float_multi, &JsWork.calib_oil_water.cap_values[9]},
- {0x0124, 2, handle_float_multi, &JsWork.calib_oil_water.cap_values[10]},
- // --- 余油电容标定值 ---
- {0x0126, 2, handle_float_multi, &JsWork.calib_residual_oil.cap_values[0]},
- {0x0128, 2, handle_float_multi, &JsWork.calib_residual_oil.cap_values[1]},
- {0x012A, 2, handle_float_multi, &JsWork.calib_residual_oil.cap_values[2]},
- {0x012C, 2, handle_float_multi, &JsWork.calib_residual_oil.cap_values[3]},
- {0x012E, 2, handle_float_multi, &JsWork.calib_residual_oil.cap_values[4]},
- {0x0130, 2, handle_float_multi, &JsWork.calib_residual_oil.cap_values[5]},
- // --- 余油电压标定值 ---
- {0x0132, 2, handle_float_multi, &JsWork.calib_residual_oil.vol_values[0]},
- {0x0134, 2, handle_float_multi, &JsWork.calib_residual_oil.vol_values[1]},
- {0x0136, 2, handle_float_multi, &JsWork.calib_residual_oil.vol_values[2]},
- {0x0138, 2, handle_float_multi, &JsWork.calib_residual_oil.vol_values[3]},
- {0x013A, 2, handle_float_multi, &JsWork.calib_residual_oil.vol_values[4]},
- {0x013C, 2, handle_float_multi, &JsWork.calib_residual_oil.vol_values[5]},
-
- // --- 阀杆计算相关 ---
- {0x0206, 2, handle_float_multi, (void *)&ADS_v0_offset}, // 通道0电压数据偏移值(阀杆)
- // {0x0208, 2, handle_float_multi, (void *)&}, // 电压值滤波滑动窗口大小(阀杆)
-
- // --- 油水计算相关 ---
- {0x020E, 2, handle_float_multi, (void *)&oil_para_indu}, // 1号并联电感值(油水)
- {0x0210, 2, handle_float_multi, (void *)&oil_para_cap}, // 1号并联电容值(油水)
- {0x0212, 2, handle_float_multi, (void *)&oil_cap_offset}, // 1号电容偏移值(油水)
- // {0x0214, 2, handle_float_multi, (void *)&}, // 电容值滤波滑动窗口大小(油水)
-
- // --- 余油计算相关 ---
- {0x0220, 2, handle_float_multi, (void *)&res_oil_para_indu}, // 2号并联电感值(余油)
- {0x0222, 2, handle_float_multi, (void *)&res_oil_para_cap}, // 2号并联电容值(余油)
- {0x0224, 2, handle_float_multi, (void *)&res_oil_cap_offset}, // 2号电容偏移值(余油)
- {0x0226, 2, handle_float_multi, (void *)&ADS_v1_offset}, // 通道1电压数据偏移值(余油)
- // {0x0228, 2, handle_float_multi, (void *)&}, // 电容值滤波滑动窗口大小(余油)
- // {0x022A, 2, handle_float_multi, (void *)&}, // 电压值滤波滑动窗口大小(余油)
- // --- 温度计算相关 ---
- {0x0230, 2, handle_float_multi, (void *)&ADS_v2_offset}, // 通道2电压数据偏移值(温度)
- // {0x0232, 2, handle_float_multi, (void *)&}, // 温度值滤波滑动窗口大小(温度)
- };
- size_t MULTI_REGISTER_MAP_SIZE = sizeof(WriteMultiReg_map) / sizeof(WriteMultiReg_map[0]);
- /********************************************************************************************************************
- * 做主机时使用
- *
- *********************************************************************************************************************/
-
- // Modbus 读保持寄存器命令帧(功能码 0x03)
- uint16_t build_modbus_read_cmd(uint8_t device_addr, uint16_t reg_addr, uint16_t reg_num, uint8_t *out_buf)
- {
- uint16_t i = 0;
- out_buf[i++] = device_addr; // 设备地址
- out_buf[i++] = 0x03; // 功能码 0x03 读保持寄存器
- out_buf[i++] = (reg_addr >> 8) & 0xFF; // 起始寄存器地址高位
- out_buf[i++] = reg_addr & 0xFF; // 起始寄存器地址低位
- out_buf[i++] = (reg_num >> 8) & 0xFF; // 读取寄存器数量高位
- out_buf[i++] = reg_num & 0xFF; // 读取寄存器数量低位
- uint16_t crc = modbus_crc16(out_buf, i);
- out_buf[i++] = crc & 0xFF; // CRC低位
- out_buf[i++] = crc >> 8; // CRC高位
- return i; // 命令帧总长度
- }
- // Modbus 功能码0x10的写寄存器命令
- // data: uint16_t 数组,每个元素是一个寄存器的数据(2字节)
- // 返回帧长度
- uint16_t build_modbus_write_cmd(uint8_t device_addr, uint8_t func_code,
- uint16_t reg_addr, uint16_t reg_count,
- uint16_t *data, uint8_t *out_buf)
- {
- uint8_t byte_count = reg_count * 2;
- uint16_t i = 0;
- out_buf[i++] = device_addr; // 设备地址
- out_buf[i++] = func_code; // 功能码(0x10)
- out_buf[i++] = (reg_addr >> 8) & 0xFF; // 起始寄存器地址高8位
- out_buf[i++] = reg_addr & 0xFF; // 起始寄存器地址低8位
- out_buf[i++] = (reg_count >> 8) & 0xFF; // 寄存器数量高8位
- out_buf[i++] = reg_count & 0xFF; // 寄存器数量低8位
- out_buf[i++] = byte_count; // 数据字节数
- // 写入数据(每个寄存器2字节)
- for (uint16_t j = 0; j < reg_count; j++) {
- out_buf[i++] = (data[j] >> 8) & 0xFF;
- out_buf[i++] = data[j] & 0xFF;
- }
- // 计算 CRC
- uint16_t crc = modbus_crc16(out_buf, i);
- out_buf[i++] = crc & 0xFF; // CRC低位
- out_buf[i++] = crc >> 8; // CRC高位
- return i; // 返回命令总长度
- }
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