mirror of
https://github.com/dalathegreat/Battery-Emulator.git
synced 2025-10-06 03:50:13 +02:00
Use base class for Cell power BMS
This commit is contained in:
Jaakko Haakana
parent
50a4510601
commit
6b21cc3b07
2 changed files with 127 additions and 117 deletions
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@ -1,115 +1,12 @@
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#include "../include.h"
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#ifdef CELLPOWER_BMS
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#include "../communication/can/comm_can.h"
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#include "../datalayer/datalayer.h"
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#include "../datalayer/datalayer_extended.h" //For "More battery info" webpage
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#include "../devboard/utils/events.h"
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#include "CELLPOWER-BMS.h"
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/* Do not change code below unless you are sure what you are doing */
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static unsigned long previousMillis1s = 0; // will store last time a 1s CAN Message was sent
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//Actual content messages
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// Optional add-on charger module. Might not be needed to send these towards the BMS to keep it happy.
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CAN_frame CELLPOWER_18FF50E9 = {.FD = false,
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.ext_ID = true,
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.DLC = 5,
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.ID = 0x18FF50E9,
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.data = {0x00, 0x00, 0x00, 0x00, 0x00}};
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CAN_frame CELLPOWER_18FF50E8 = {.FD = false,
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.ext_ID = true,
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.DLC = 5,
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.ID = 0x18FF50E8,
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.data = {0x00, 0x00, 0x00, 0x00, 0x00}};
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CAN_frame CELLPOWER_18FF50E7 = {.FD = false,
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.ext_ID = true,
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.DLC = 5,
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.ID = 0x18FF50E7,
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.data = {0x00, 0x00, 0x00, 0x00, 0x00}};
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CAN_frame CELLPOWER_18FF50E5 = {.FD = false,
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.ext_ID = true,
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.DLC = 5,
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.ID = 0x18FF50E5,
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.data = {0x00, 0x00, 0x00, 0x00, 0x00}};
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static bool system_state_discharge = false;
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static bool system_state_charge = false;
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static bool system_state_cellbalancing = false;
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static bool system_state_tricklecharge = false;
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static bool system_state_idle = false;
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static bool system_state_chargecompleted = false;
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static bool system_state_maintenancecharge = false;
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static bool IO_state_main_positive_relay = false;
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static bool IO_state_main_negative_relay = false;
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static bool IO_state_charge_enable = false;
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static bool IO_state_precharge_relay = false;
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static bool IO_state_discharge_enable = false;
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static bool IO_state_IO_6 = false;
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static bool IO_state_IO_7 = false;
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static bool IO_state_IO_8 = false;
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static bool error_Cell_overvoltage = false;
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static bool error_Cell_undervoltage = false;
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static bool error_Cell_end_of_life_voltage = false;
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static bool error_Cell_voltage_misread = false;
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static bool error_Cell_over_temperature = false;
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static bool error_Cell_under_temperature = false;
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static bool error_Cell_unmanaged = false;
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static bool error_LMU_over_temperature = false;
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static bool error_LMU_under_temperature = false;
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static bool error_Temp_sensor_open_circuit = false;
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static bool error_Temp_sensor_short_circuit = false;
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static bool error_SUB_communication = false;
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static bool error_LMU_communication = false;
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static bool error_Over_current_IN = false;
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static bool error_Over_current_OUT = false;
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static bool error_Short_circuit = false;
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static bool error_Leak_detected = false;
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static bool error_Leak_detection_failed = false;
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static bool error_Voltage_difference = false;
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static bool error_BMCU_supply_over_voltage = false;
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static bool error_BMCU_supply_under_voltage = false;
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static bool error_Main_positive_contactor = false;
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static bool error_Main_negative_contactor = false;
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static bool error_Precharge_contactor = false;
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static bool error_Midpack_contactor = false;
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static bool error_Precharge_timeout = false;
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static bool error_Emergency_connector_override = false;
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static bool warning_High_cell_voltage = false;
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static bool warning_Low_cell_voltage = false;
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static bool warning_High_cell_temperature = false;
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static bool warning_Low_cell_temperature = false;
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static bool warning_High_LMU_temperature = false;
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static bool warning_Low_LMU_temperature = false;
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static bool warning_SUB_communication_interfered = false;
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static bool warning_LMU_communication_interfered = false;
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static bool warning_High_current_IN = false;
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static bool warning_High_current_OUT = false;
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static bool warning_Pack_resistance_difference = false;
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static bool warning_High_pack_resistance = false;
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static bool warning_Cell_resistance_difference = false;
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static bool warning_High_cell_resistance = false;
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static bool warning_High_BMCU_supply_voltage = false;
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static bool warning_Low_BMCU_supply_voltage = false;
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static bool warning_Low_SOC = false;
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static bool warning_Balancing_required_OCV_model = false;
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static bool warning_Charger_not_responding = false;
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static uint16_t cell_voltage_max_mV = 3700;
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static uint16_t cell_voltage_min_mV = 3700;
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static int8_t pack_temperature_high_C = 0;
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static int8_t pack_temperature_low_C = 0;
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static uint16_t battery_pack_voltage_dV = 3700;
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static int16_t battery_pack_current_dA = 0;
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static uint8_t battery_SOH_percentage = 99;
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static uint8_t battery_SOC_percentage = 50;
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static uint16_t battery_remaining_dAh = 0;
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static uint8_t cell_with_highest_voltage = 0;
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static uint8_t cell_with_lowest_voltage = 0;
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static uint16_t requested_charge_current_dA = 0;
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static uint16_t average_charge_current_dA = 0;
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static uint16_t actual_charge_current_dA = 0;
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static bool requested_exceeding_average_current = 0;
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static bool error_state = false;
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void update_values_battery() {
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void CellPowerBms::update_values() {
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/* Update values from CAN */
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@ -213,7 +110,8 @@ void update_values_battery() {
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//TODO, shall we react on this?
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}
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}
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void handle_incoming_can_frame_battery(CAN_frame rx_frame) {
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void CellPowerBms::handle_incoming_can_frame(CAN_frame rx_frame) {
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switch (rx_frame.ID) {
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case 0x1A4: //PDO1_TX - 200ms
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@ -316,7 +214,7 @@ void handle_incoming_can_frame_battery(CAN_frame rx_frame) {
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}
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}
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void transmit_can_battery(unsigned long currentMillis) {
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void CellPowerBms::transmit_can(unsigned long currentMillis) {
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// Send 1s CAN Message
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if (currentMillis - previousMillis1s >= INTERVAL_1_S) {
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@ -331,7 +229,7 @@ void transmit_can_battery(unsigned long currentMillis) {
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}
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}
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void setup_battery(void) { // Performs one time setup at startup
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void CellPowerBms::setup(void) { // Performs one time setup at startup
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strncpy(datalayer.system.info.battery_protocol, "Cellpower BMS", 63);
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datalayer.system.info.battery_protocol[63] = '\0';
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datalayer.system.status.battery_allows_contactor_closing = true;
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@ -2,18 +2,130 @@
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#define CELLPOWER_BMS_H
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#include <Arduino.h>
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#include "../include.h"
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#include "CanBattery.h"
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/* Tweak these according to your battery build */
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#define MAX_PACK_VOLTAGE_DV 5000 //5000 = 500.0V
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#define MIN_PACK_VOLTAGE_DV 1500
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#define MAX_CELL_VOLTAGE_MV 4250 //Battery is put into emergency stop if one cell goes over this value
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#define MIN_CELL_VOLTAGE_MV 2700 //Battery is put into emergency stop if one cell goes below this value
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#define BATTERY_SELECTED
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#define SELECTED_BATTERY_CLASS CellPowerBms
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class CellPowerBms : public CanBattery {
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public:
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virtual void setup(void);
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virtual void handle_incoming_can_frame(CAN_frame rx_frame);
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virtual void update_values();
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virtual void transmit_can(unsigned long currentMillis);
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private:
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/* Tweak these according to your battery build */
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static const int MAX_PACK_VOLTAGE_DV = 5000; //5000 = 500.0V
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static const int MIN_PACK_VOLTAGE_DV = 1500;
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static const int MAX_CELL_VOLTAGE_MV = 4250; //Battery is put into emergency stop if one cell goes over this value
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static const int MIN_CELL_VOLTAGE_MV = 2700; //Battery is put into emergency stop if one cell goes below this value
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unsigned long previousMillis1s = 0; // will store last time a 1s CAN Message was sent
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//Actual content messages
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// Optional add-on charger module. Might not be needed to send these towards the BMS to keep it happy.
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CAN_frame CELLPOWER_18FF50E9 = {.FD = false,
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.ext_ID = true,
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.DLC = 5,
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.ID = 0x18FF50E9,
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.data = {0x00, 0x00, 0x00, 0x00, 0x00}};
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CAN_frame CELLPOWER_18FF50E8 = {.FD = false,
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.ext_ID = true,
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.DLC = 5,
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.ID = 0x18FF50E8,
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.data = {0x00, 0x00, 0x00, 0x00, 0x00}};
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CAN_frame CELLPOWER_18FF50E7 = {.FD = false,
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.ext_ID = true,
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.DLC = 5,
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.ID = 0x18FF50E7,
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.data = {0x00, 0x00, 0x00, 0x00, 0x00}};
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CAN_frame CELLPOWER_18FF50E5 = {.FD = false,
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.ext_ID = true,
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.DLC = 5,
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.ID = 0x18FF50E5,
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.data = {0x00, 0x00, 0x00, 0x00, 0x00}};
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bool system_state_discharge = false;
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bool system_state_charge = false;
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bool system_state_cellbalancing = false;
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bool system_state_tricklecharge = false;
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bool system_state_idle = false;
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bool system_state_chargecompleted = false;
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bool system_state_maintenancecharge = false;
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bool IO_state_main_positive_relay = false;
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bool IO_state_main_negative_relay = false;
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bool IO_state_charge_enable = false;
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bool IO_state_precharge_relay = false;
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bool IO_state_discharge_enable = false;
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bool IO_state_IO_6 = false;
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bool IO_state_IO_7 = false;
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bool IO_state_IO_8 = false;
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bool error_Cell_overvoltage = false;
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bool error_Cell_undervoltage = false;
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bool error_Cell_end_of_life_voltage = false;
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bool error_Cell_voltage_misread = false;
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bool error_Cell_over_temperature = false;
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bool error_Cell_under_temperature = false;
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bool error_Cell_unmanaged = false;
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bool error_LMU_over_temperature = false;
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bool error_LMU_under_temperature = false;
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bool error_Temp_sensor_open_circuit = false;
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bool error_Temp_sensor_short_circuit = false;
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bool error_SUB_communication = false;
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bool error_LMU_communication = false;
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bool error_Over_current_IN = false;
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bool error_Over_current_OUT = false;
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bool error_Short_circuit = false;
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bool error_Leak_detected = false;
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bool error_Leak_detection_failed = false;
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bool error_Voltage_difference = false;
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bool error_BMCU_supply_over_voltage = false;
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bool error_BMCU_supply_under_voltage = false;
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bool error_Main_positive_contactor = false;
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bool error_Main_negative_contactor = false;
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bool error_Precharge_contactor = false;
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bool error_Midpack_contactor = false;
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bool error_Precharge_timeout = false;
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bool error_Emergency_connector_override = false;
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bool warning_High_cell_voltage = false;
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bool warning_Low_cell_voltage = false;
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bool warning_High_cell_temperature = false;
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bool warning_Low_cell_temperature = false;
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bool warning_High_LMU_temperature = false;
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bool warning_Low_LMU_temperature = false;
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bool warning_SUB_communication_interfered = false;
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bool warning_LMU_communication_interfered = false;
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bool warning_High_current_IN = false;
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bool warning_High_current_OUT = false;
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bool warning_Pack_resistance_difference = false;
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bool warning_High_pack_resistance = false;
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bool warning_Cell_resistance_difference = false;
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bool warning_High_cell_resistance = false;
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bool warning_High_BMCU_supply_voltage = false;
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bool warning_Low_BMCU_supply_voltage = false;
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bool warning_Low_SOC = false;
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bool warning_Balancing_required_OCV_model = false;
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bool warning_Charger_not_responding = false;
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uint16_t cell_voltage_max_mV = 3700;
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uint16_t cell_voltage_min_mV = 3700;
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int8_t pack_temperature_high_C = 0;
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int8_t pack_temperature_low_C = 0;
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uint16_t battery_pack_voltage_dV = 3700;
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int16_t battery_pack_current_dA = 0;
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uint8_t battery_SOH_percentage = 99;
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uint8_t battery_SOC_percentage = 50;
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uint16_t battery_remaining_dAh = 0;
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uint8_t cell_with_highest_voltage = 0;
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uint8_t cell_with_lowest_voltage = 0;
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uint16_t requested_charge_current_dA = 0;
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uint16_t average_charge_current_dA = 0;
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uint16_t actual_charge_current_dA = 0;
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bool requested_exceeding_average_current = 0;
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bool error_state = false;
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};
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/* Do not modify any rows below*/
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#define BATTERY_SELECTED
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#define NATIVECAN_250KBPS
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void setup_battery(void);
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void transmit_can_frame(CAN_frame* tx_frame, int interface);
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#endif
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