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Basic SOC & SOH values ​​via CAN

sy-park
Associate

Hello,

I want to see basic SOC & SOH values ​​via CAN to PCAN using aek-pow-bmslv. Is there any way to do this?

1 REPLY 1
Max VIZZINI
ST Employee

Hi,

Yes, it is possible to extend the CAN messages to send SoC and SoH just by defining dedicate functions in the function below.

As the code does not include SoC and SoH calculation, you should add the calculation routine based on voltage, current and temperatures read from the cells.

Best Regards,

AutoDevKit Team

 

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void AEK_POW_BMSLV_can_send_all(void){
AEK_POW_BMSLV_l9963e_can_current(L9963E_CURRENT_ID);
AEK_POW_BMSLV_l9963e_can_vcell_01_04(L9963E_VOLTAGE_01_04_ID);
AEK_POW_BMSLV_l9963e_can_vcell_05_08(L9963E_VOLTAGE_05_08_ID);
AEK_POW_BMSLV_l9963e_can_vcell_09_12(L9963E_VOLTAGE_09_12_ID);
AEK_POW_BMSLV_l9963e_can_vcell_12_14(L9963E_VOLTAGE_13_14_ID);
AEK_POW_BMSLV_l9963e_can_tcell_01_04(L9963E_TCELL_01_04_ID);
AEK_POW_BMSLV_l9963e_can_tcbal_01_02(L9963E_TBAL_01_02_ID);
AEK_POW_BMSLV_l9963e_can_gpio_03_05(L9963E_GPIO_03_05_ID);
AEK_POW_BMSLV_l9963e_can_gpio_06_09(L9963E_GPIO_06_09_ID);
AEK_POW_BMSLV_can_adc_supply(ADC_SUPPLY_ID);
AEK_POW_BMSLV_can_adc_temp(ADC_TCELL_05_08_ID);
AEK_POW_BMSLV_can_adc_voltage(ADC_VOLTAGE_ID);
AEK_POW_BMSLV_can_hsd_diag(DEV_VNQ7050_DIAG_ID);
AEK_POW_BMSLV_can_hsd_current(DEV_VNQ7050_DATA_mA_ID);
AEK_POW_BMSLV_can_hsd_voltage(DEV_VNQ7050_DATA_mV_ID);
AEK_POW_BMSLV_can_sbc_sr1_sr2(SPSB100_SR1_SR2_ID);
AEK_POW_BMSLV_can_sbc_sr3_sr4(SPSB100_SR3_SR4_ID);
AEK_POW_BMSLV_can_sbc_sr5_sr6(SPSB100_SR5_SR6_ID);
AEK_POW_BMSLV_can_sbc_sr7_sr8(SPSB100_SR7_SR8_ID);
AEK_POW_BMSLV_can_send_timer(TIMER_DATA_ID);
}