#include "kit_data.h" #include "bsp_can.h" #include "bsp_eeprom.h" #include "bmu_manager.h" #include "iso_check.h" #include "version_manager.h" #include "soc_calculate.h" #include "sop_calculate.h" #include "fault_manager.h" #include "hv_adc_manager.h" #include "eeprom_manager.h" #include "dido_manager.h" #include "statistic_manager.h" #include "run_status.h" #include "bmu_manager.h" #include "protocol_comm.h" //BCU广播报文1 void bcu_send_0x18010000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; uint8_t tmp_8u,status; static uint8_t heart_bit = 0; switch(bms_get_run_status()) { case kRunStatus_Init: status = 0; break; case kRunStatus_Standby: status = 1; break; case kRunStatus_Chg: status = 2; break; case kRunStatus_Dis: status = 3; default: break; } //电池组总电压 tmp_16u = bms_get_statistic_data(kStatisticData_TotalVolt); WRITE_LT_INT16U(buf, len, tmp_16u); //电池组充/放电总电流 tmp_16u = bms_get_current() + 32000; WRITE_LT_INT16U(buf, len, tmp_16u); //电池模块SOC tmp_8u = (uint8_t )(bms_get_soc()/100); WRITE_LT_INT8U(buf, len, tmp_8u); //电池模块SOH tmp_8u = (uint8_t)(bms_get_soh()/100); WRITE_LT_INT8U(buf, len, tmp_8u); //BMS工作状态 tmp_8u = status; WRITE_LT_INT8U(buf, len, tmp_8u); //BMS心跳 tmp_8u = heart_bit++; WRITE_LT_INT8U(buf, len, tmp_8u); bsp_can_ext_data_sync_send(can, 0x18010000, buf, len); } //BCU广播报文2 void bcu_send_0x18020000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; //电池总容量 tmp_16u = get_eeprom_data(kEep_RatedCapacity, kEepromDataType_Full); WRITE_LT_INT16U(buf, len, tmp_16u); //电池剩余容量 tmp_16u = (uint32_t)bms_get_soc()*get_eeprom_data(kEep_RatedCapacity, kEepromDataType_Full)/10000;; WRITE_LT_INT16U(buf, len, tmp_16u); //系统额定电量 tmp_16u = get_eeprom_data(kEep_RatedCapacity, kEepromDataType_Full)*get_eeprom_data(kEep_RatedTotalVolt, kEepromDataType_Full)/10000; WRITE_LT_INT16U(buf, len, tmp_16u); //预留 WRITE_LT_INT16U(buf, len, 0); bsp_can_ext_data_sync_send(can, 0x18020000, buf, len); } //BCU广播报文3 void bcu_send_0x18030000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; //在线电池总数 tmp_16u = bms_get_statistic_data(kStatisticData_OnlineCellNum); WRITE_LT_INT16U(buf, len, tmp_16u); //在线温感总数 tmp_16u = get_eeprom_data(kEep_TempNum, kEepromDataType_Full); WRITE_LT_INT16U(buf, len, tmp_16u); //循环次数 tmp_16u = bms_get_cycle(); WRITE_LT_INT16U(buf, len, tmp_16u); //预留 tmp_16u = 0; WRITE_LT_INT16U(buf, len, tmp_16u); bsp_can_ext_data_sync_send(can, 0x18030000, buf, len); } //BCU广播报文4 void bcu_send_0x18040000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; //最大允许充电电流 tmp_16u = bms_get_sop_data(kSopData_ChgCur); WRITE_LT_INT16U(buf, len, tmp_16u); //最大允许放电电流 tmp_16u = bms_get_sop_data(kSopData_DisCur); WRITE_LT_INT16U(buf, len, tmp_16u); //最大允许充电功率 tmp_16u = bms_get_sop_data(kSopData_ChgCur) * bms_get_statistic_data(kStatisticData_TotalVolt) / 10000; WRITE_LT_INT16U(buf, len, tmp_16u); //最大允许放电功率 tmp_16u = get_eeprom_data(kEep_DisLTVoltLTAlarm1, kEepromDataType_Full); WRITE_LT_INT16U(buf, len, tmp_16u); bsp_can_ext_data_sync_send(can, 0x18040000, buf, len); } //BCU广播报文5 void bcu_send_0x18050000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; //最高单体电压 tmp_16u = bms_get_statistic_data(kStatisticData_MaxVolt); WRITE_LT_INT16U(buf, len, tmp_16u); //最低单体电压 tmp_16u = bms_get_statistic_data(kStatisticData_MinVolt); WRITE_LT_INT16U(buf, len, tmp_16u); //最大压差 tmp_16u = bms_get_statistic_data(kStatisticData_VoltDiff); WRITE_LT_INT16U(buf, len, tmp_16u); //平均电压 tmp_16u = bms_get_statistic_data(kStatisticData_AvgVolt); WRITE_LT_INT16U(buf, len, tmp_16u); bsp_can_ext_data_sync_send(can, 0x18050000, buf, len); } //BCU广播报文6 void bcu_send_0x18060000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; //最高单体温度 tmp_16u = bms_get_statistic_data(kStatisticData_MaxTemp); WRITE_LT_INT16U(buf, len, tmp_16u); //最低单体温度 tmp_16u = bms_get_statistic_data(kStatisticData_MinTemp); WRITE_LT_INT16U(buf, len, tmp_16u); //单体温差 tmp_16u = bms_get_statistic_data(kStatisticData_TempDiff); WRITE_LT_INT16U(buf, len, tmp_16u); //平均温度 tmp_16u = bms_get_statistic_data(kStatisticData_AvgTemp); WRITE_LT_INT16U(buf, len, tmp_16u); bsp_can_ext_data_sync_send(can, 0x1806FF00, buf, len); } //BCU广播报文7 void bcu_send_0x18070000(can_dev_e can) { uint8_t len = 0, buf[8]; uint8_t tmp_8u; //最高单体电压从机序号 tmp_8u = bms_get_statistic_data(kStatisticData_MaxVoltBmuIdx) + 1; WRITE_LT_INT8U(buf, len, tmp_8u); //最高单体电压电池序号 tmp_8u = bms_get_statistic_data(kStatisticData_MaxVoltIdx) + 1; WRITE_LT_INT8U(buf, len, tmp_8u); //最低单体电压从机序号 tmp_8u = bms_get_statistic_data(kStatisticData_MinVoltBmuIdx) + 1; WRITE_LT_INT8U(buf, len, tmp_8u); //最低单体电压电池序号 tmp_8u = bms_get_statistic_data(kStatisticData_MinVoltIdx) + 1; WRITE_LT_INT8U(buf, len, tmp_8u); //最高单体温度从机序号 tmp_8u = bms_get_statistic_data(kStatisticData_MaxTempBmuIdx) + 1; WRITE_LT_INT8U(buf, len, tmp_8u); //最高单体温度温感序号 tmp_8u = bms_get_statistic_data(kStatisticData_MaxTempIdx) + 1; WRITE_LT_INT8U(buf, len, tmp_8u); //最低单体温度从机序号 tmp_8u = bms_get_statistic_data(kStatisticData_MinTempBmuIdx) + 1; WRITE_LT_INT8U(buf, len, tmp_8u); //最低单体温度温感序号 tmp_8u = bms_get_statistic_data(kStatisticData_MinTempIdx) + 1; WRITE_LT_INT8U(buf, len, tmp_8u); bsp_can_ext_data_sync_send(can, 0x18070000, buf, len); } #include "signal_manager.h" //BCU广播报文8 void bcu_send_0x18080000(can_dev_e can) { uint8_t len = 0, buf[8]; uint8_t tmp_8u; //故障最高等级 tmp_8u = bms_get_max_fault_level(); WRITE_LT_INT8U(buf, len, tmp_8u); //断继电器故障 tmp_8u = (bms_get_fault_relay_off_bit() != 0); WRITE_LT_INT8U(buf, len, tmp_8u); //禁充标志 tmp_8u = (bms_get_signal(kSignalIdx_ForbidChg) == kSignalStatus_High); WRITE_LT_INT8U(buf, len, tmp_8u); //禁放标志 tmp_8u = (bms_get_signal(kSignalIdx_ForbidDis) == kSignalStatus_High); WRITE_LT_INT8U(buf, len, tmp_8u); WRITE_LT_INT32U(buf, len, 0); bsp_can_ext_data_sync_send(can, 0x18080000, buf, len); } void bcu_can_receive(CanMsg *msg, can_dev_e can) { uint8_t code = 0,value = 0; if(msg->id.value == 0x181CFFF4) { code = msg->data.byte[0]; value = msg->data.byte[1]; if(code == 1) { bsp_eeprom_save_data(kEep_ChgDisChangeBasis_RelayOnOffMode, value,kEepromDataType_Low); } if(code == 0 && get_eeprom_data(kEep_ChgDisChangeBasis_RelayOnOffMode, kEepromDataType_Low) == kRunCtrl_Cmd) { bms_set_circuit_cmd_status((CircuitStatus)value); } } } void bcu_can_send(uint32_t base_time,can_dev_e can) { static uint32_t dly = 0; dly += base_time; if((dly % 100) == 0) { dly = 0; bcu_send_0x18010000(can); bcu_send_0x18020000(can); bcu_send_0x18030000(can); bcu_send_0x18040000(can); bcu_send_0x18050000(can); bcu_send_0x18060000(can); bcu_send_0x18070000(can); bcu_send_0x18080000(can); } } void protocol_can_bcu_init(can_dev_e can) { protocol_can_set_call(can, bcu_can_receive, bcu_can_send,NULL); } /*********************pylon can*********************/ /*********************pylon can*********************/ /*********************pylon can*********************/ void bcu_send_0x42100000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; uint8_t tmp_8u; //电池组总电压 tmp_16u = bms_get_statistic_data(kStatisticData_TotalVolt); WRITE_LT_INT16U(buf, len, tmp_16u); //电池组充/放电总电流 tmp_16u = bms_get_current(); WRITE_LT_INT16U(buf, len, tmp_16u); //主控温度--我们点表中没有，用单体平均温度替代 tmp_16u = bms_get_statistic_data(kStatisticData_AvgTemp); WRITE_LT_INT16U(buf, len, tmp_16u); //电池模块SOC tmp_8u = (uint8_t )(bms_get_soc()/100); WRITE_LT_INT8U(buf, len, tmp_8u); //电池模块SOH tmp_8u = (uint8_t)(bms_get_soh()/100); WRITE_LT_INT8U(buf, len, tmp_8u); bsp_can_ext_data_sync_send(can, 0x00004210, buf, len); } void bcu_send_0x42200000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; //充电截止电压 tmp_16u = get_eeprom_data(kEep_ChgHTVoltHTAlarm1, kEepromDataType_Full); WRITE_LT_INT16U(buf, len, tmp_16u); //放点截止电压 tmp_16u = get_eeprom_data(kEep_DisLTVoltHTAlarm1, kEepromDataType_Full); WRITE_LT_INT16U(buf, len, tmp_16u); //最大充电电流 tmp_16u = bms_get_sop_data(kSopData_ChgCur); WRITE_LT_INT16U(buf, len, tmp_16u); //最大放电电流 tmp_16u = bms_get_sop_data(kSopData_DisCur); WRITE_LT_INT16U(buf, len, tmp_16u); bsp_can_ext_data_sync_send(can, 0x00004220, buf, len); } void bcu_send_0x42300000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; //最高单体电池电压 tmp_16u = bms_get_statistic_data(kStatisticData_MaxVolt); WRITE_LT_INT16U(buf, len, tmp_16u); //最低单体电池电压 tmp_16u = bms_get_statistic_data(kStatisticData_MinVolt); WRITE_LT_INT16U(buf, len, tmp_16u); //最高单体电池电压编号 tmp_16u = bms_get_statistic_data(kStatisticData_MaxVoltIdx) + 1; WRITE_LT_INT16U(buf, len, tmp_16u); //最低单体电池电压编号 tmp_16u = bms_get_statistic_data(kStatisticData_MinVoltIdx) + 1; WRITE_LT_INT16U(buf, len, tmp_16u); bsp_can_ext_data_sync_send(can, 0x00004230, buf, len); } void bcu_send_0x42400000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; //最高单体电池温度 tmp_16u = bms_get_statistic_data(kStatisticData_MaxTemp); WRITE_LT_INT16U(buf, len, tmp_16u); //最低单体电池温度 tmp_16u = bms_get_statistic_data(kStatisticData_MinTemp); WRITE_LT_INT16U(buf, len, tmp_16u); //最高单体电池温度编号 tmp_16u = bms_get_statistic_data(kStatisticData_MaxTempIdx) + 1; WRITE_LT_INT16U(buf, len, tmp_16u); //最低单体电池温度编号 tmp_16u = bms_get_statistic_data(kStatisticData_MinTempIdx) + 1; WRITE_LT_INT16U(buf, len, tmp_16u); bsp_can_ext_data_sync_send(can, 0x00004240, buf, len); } void bcu_send_0x42500000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; uint8_t tmp_8u, status; uint16_t temp_second; uint16_t temp_third; /* 基本状态 pylon bluesun 0 休眠 初始化 1 充电 待机 2 放电 充电 3 搁置 放电 */ switch(bms_get_run_status()) { case kRunStatus_Standby: status = 0; break; case kRunStatus_Chg: status = 1; break; case kRunStatus_Dis: status = 2; break; case kRunStatus_PwrOff: status = 3; default: break; } //基本状态 tmp_8u = status; WRITE_LT_INT8U(buf, len, tmp_8u); //循环周期 tmp_16u = bms_get_cycle(); WRITE_LT_INT16U(buf, len, tmp_16u); //故障--无 tmp_8u = 0; WRITE_LT_INT8U(buf, len, tmp_8u); //告警--二三级放入告警中 //每个告警的位的位置需要测一下 temp_second = set_bit_based_on_source_pylon(status, kFaultLevel_Second); temp_third = set_bit_based_on_source_pylon(status, kFaultLevel_Third); tmp_16u = temp_second | temp_third; WRITE_LT_INT16U(buf, len, tmp_16u); //保护--一级放入保护中 //每个告警的位的位置需要测一下 tmp_16u = set_bit_based_on_source_pylon(status, kFaultLevel_First); WRITE_LT_INT16U(buf, len, tmp_16u); bsp_can_ext_data_sync_send(can, 0x00004250, buf, len); } void bcu_send_0x42600000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; //最高电池模块电压--无,用单体平均电压×16代替 tmp_16u = bms_get_statistic_data(kStatisticData_AvgVolt) * 16; WRITE_LT_INT16U(buf, len, tmp_16u); //最低电池模块电压--无，用单体平均电压×16代替 tmp_16u = bms_get_statistic_data(kStatisticData_AvgVolt) * 16; WRITE_LT_INT16U(buf, len, tmp_16u); //最高电池模块电压编号--无，用单体从机号代替 tmp_16u = bms_get_statistic_data(kStatisticData_MaxVoltBmuIdx) + 1; WRITE_LT_INT16U(buf, len, tmp_16u); //最低电池模块电压编号--无，用单体从机号代替 tmp_16u = bms_get_statistic_data(kStatisticData_MinVoltBmuIdx) + 1; WRITE_LT_INT16U(buf, len, tmp_16u); bsp_can_ext_data_sync_send(can, 0x00004260, buf, len); } void bcu_send_0x42700000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; //最高电池模块温度--无,用最高单体温度代替 tmp_16u = bms_get_statistic_data(kStatisticData_MaxTemp); WRITE_LT_INT16U(buf, len, tmp_16u); //最低电池模块温度--无,用最低单体温度代替 tmp_16u = bms_get_statistic_data(kStatisticData_MinTemp); WRITE_LT_INT16U(buf, len, tmp_16u); //最高电池模块温度编号--无，用单体从机号代替 tmp_16u = bms_get_statistic_data(kStatisticData_MaxTempBmuIdx) + 1; WRITE_LT_INT16U(buf, len, tmp_16u); //最低电池模块温度编号--无，用单体从机号代替 tmp_16u = bms_get_statistic_data(kStatisticData_MinTempBmuIdx) + 1; WRITE_LT_INT16U(buf, len, tmp_16u); bsp_can_ext_data_sync_send(can, 0x00004270, buf, len); } void bcu_send_0x42800000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; uint8_t tmp_8u; uint16_t bms_stu = 0; if(bms_get_run_status() == kRunStatus_Init) { bms_stu = 0; } else if(bms_get_run_status() == kRunStatus_Standby) { bms_stu |= 0x1; } else if(bms_get_run_status() == kRunStatus_Chg) { bms_stu |= 0x2; } else if(bms_get_run_status() == kRunStatus_Dis) { bms_stu |= 0x3; } if(bms_get_signal(kSignalIdx_ForbidChg) == kSignalStatus_High) { bms_stu |= 0x10; } if(bms_get_signal(kSignalIdx_ForbidDis) == kSignalStatus_High) { bms_stu |= 0x20; } //禁止充电标志 if ((bms_stu & 0x10) >> 4 == 1) { tmp_8u = 0xAA; } else { tmp_8u = 0; } WRITE_LT_INT8U(buf, len, tmp_8u); //禁止放电标志 if ((bms_stu & 0x10) >> 5 == 1) { tmp_8u = 0xAA; } else { tmp_8u = 0; } WRITE_LT_INT8U(buf, len, tmp_8u); //预留 tmp_16u = 0; WRITE_LT_INT16U(buf, len, tmp_16u); //预留 tmp_16u = 0; WRITE_LT_INT16U(buf, len, tmp_16u); //预留 tmp_16u = 0; WRITE_LT_INT16U(buf, len, tmp_16u); bsp_can_ext_data_sync_send(can, 0x00004280, buf, len); } void bcu_send_0x73100000(can_dev_e can) { uint8_t len = 0, buf[8]; uint16_t tmp_16u; uint8_t tmp_8u; //Hardware Version tmp_8u = 1; WRITE_LT_INT8U(buf, len, tmp_8u); //预留 tmp_8u = 1; WRITE_LT_INT8U(buf, len, tmp_8u); //硬件版本-V tmp_8u = 1; WRITE_LT_INT8U(buf, len, tmp_8u); //硬件版本-R tmp_8u = 1; WRITE_LT_INT8U(buf, len, tmp_8u); //软件版本-V（主版本Major） tmp_8u = 1; WRITE_LT_INT8U(buf, len, tmp_8u); //软件版本-V（子版本Minor） tmp_8u = 1; WRITE_LT_INT8U(buf, len, tmp_8u); //开发主版本 tmp_8u = 1; WRITE_LT_INT8U(buf, len, tmp_8u); //开发子版本 tmp_8u = 1; WRITE_LT_INT8U(buf, len, tmp_8u); bsp_can_ext_data_sync_send(can, 0x00007310, buf, len); } void bcu_can_send_pylon(uint32_t base_time,can_dev_e can) { static uint32_t dly = 0; dly += base_time; if((dly % 100) == 0) { dly = 0; bcu_send_0x42100000(can); bcu_send_0x42200000(can); bcu_send_0x42300000(can); bcu_send_0x42400000(can); bcu_send_0x42500000(can); bcu_send_0x42600000(can); bcu_send_0x42700000(can); bcu_send_0x42800000(can); bcu_send_0x73100000(can); } } uint16_t set_bit_based_on_source_pylon(uint8_t status, FaultLevel alarmLevel) { uint16_t tmp_16u = 0; if (KIT_GET_BIT_32(bms_get_fault_single_bit(0 , alarmLevel), 0)) //一级总压过压--电池组充电高压保护 { if (status == 1) { KIT_SET_BIT_MASK_32(tmp_16u, 3); //tmp_16u = set_bit_based_on_source_pylon(bms_get_fault_single_bit(0 , kFaultLevel_First), 0, tmp_16u, 3); } } if (KIT_GET_BIT_32(bms_get_fault_single_bit(0 , alarmLevel), 1)) //一级总压欠压--电池组放电低压保护 { if (status == 2) { KIT_SET_BIT_MASK_32(tmp_16u, 2); //tmp_16u = set_bit_based_on_source_pylon(bms_get_fault_single_bit(0 , kFaultLevel_First), 1, tmp_16u, 2); } } if (KIT_GET_BIT_32(bms_get_fault_single_bit(0 , alarmLevel), 2)) //一级单体过压--电池单体高压保护 { KIT_SET_BIT_MASK_32(tmp_16u, 1); //tmp_16u = set_bit_based_on_source_pylon(bms_get_fault_single_bit(0 , kFaultLevel_First), 2, tmp_16u, 1); } if (KIT_GET_BIT_32(bms_get_fault_single_bit(0 , alarmLevel), 3)) //一级单体欠压--电池单体低压保护 { KIT_SET_BIT_MASK_32(tmp_16u, 0); //tmp_16u = set_bit_based_on_source_pylon(bms_get_fault_single_bit(0 , kFaultLevel_First), 3, tmp_16u, 0); } if (KIT_GET_BIT_32(bms_get_fault_single_bit(0 , alarmLevel), 4)) //一级单体过温--充电高温保护 && 放电高温保护 { if (status == 1) { KIT_SET_BIT_MASK_32(tmp_16u, 5); //tmp_16u = set_bit_based_on_source_pylon(bms_get_fault_single_bit(0 , kFaultLevel_First), 4, tmp_16u, 5); } else if (status == 2) { KIT_SET_BIT_MASK_32(tmp_16u, 7); //tmp_16u = set_bit_based_on_source_pylon(bms_get_fault_single_bit(0 , kFaultLevel_First), 4, tmp_16u, 7); } } if (KIT_GET_BIT_32(bms_get_fault_single_bit(0 , alarmLevel), 5)) //一级单体低温--充电低温保护 && 放电低温保护 { if (status == 1) { KIT_SET_BIT_MASK_32(tmp_16u, 4); //tmp_16u = set_bit_based_on_source_pylon(bms_get_fault_single_bit(0 , kFaultLevel_First), 5, tmp_16u, 4); } else if (status == 2) { KIT_SET_BIT_MASK_32(tmp_16u, 6); //tmp_16u = set_bit_based_on_source_pylon(bms_get_fault_single_bit(0 , kFaultLevel_First), 5, tmp_16u, 6); } } if (KIT_GET_BIT_32(bms_get_fault_single_bit(0 , alarmLevel), 8)) //一级电流过大--电池组充电过流保护 && 电池组放电过流保护 { if (status == 1) { KIT_SET_BIT_MASK_32(tmp_16u, 8); //tmp_16u = set_bit_based_on_source_pylon(bms_get_fault_single_bit(0 , kFaultLevel_First), 8, tmp_16u, 8); } else if (status == 2) { KIT_SET_BIT_MASK_32(tmp_16u, 9); //tmp_16u = set_bit_based_on_source_pylon(bms_get_fault_single_bit(0 , kFaultLevel_First), 8, tmp_16u, 9); } } return tmp_16u; } //pylon接收函数，休眠和唤醒控制，充电放电命令 void bcu_can_receive_pylon(CanMsg *msg, can_dev_e can) { uint8_t code = 0,value = 0, statusChg = 0, statusDischg = 0; if(msg->id.value == 0x620) { code = msg->data.byte[0]; if(code == 0x55) { //控制设备进入休眠状态，断开总正总负继电器 bms_crtl_do_status(kDoType_Positive, kDoCtrlStatus_Off, 100); bms_crtl_do_status(kDoType_Negative, kDoCtrlStatus_Off, 100); } else if (code == 0xAA) { //控制设备退出休眠状态，闭合总正总负继电器 bms_crtl_do_status(kDoType_Positive, kDoCtrlStatus_On, 100); bms_crtl_do_status(kDoType_Negative, kDoCtrlStatus_On, 100); } } if(msg->id.value == 0x621) { statusChg = msg->data.byte[0]; statusDischg = msg->data.byte[1]; if(statusChg == 0xAA) { //充电命令，闭合总正总负继电器 bms_crtl_do_status(kDoType_Positive, kDoCtrlStatus_On, 100); bms_crtl_do_status(kDoType_Negative, kDoCtrlStatus_On, 100); } else if (statusDischg == 0xAA) { //放电命令，闭合总正总负继电器 bms_crtl_do_status(kDoType_Positive, kDoCtrlStatus_On, 100); bms_crtl_do_status(kDoType_Negative, kDoCtrlStatus_On, 100); } } } void protocol_pylon_can_init(can_dev_e can) { protocol_can_set_call(can, bcu_can_receive_pylon, bcu_can_send_pylon, NULL); }