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Merge pull request #158 from dalathegreat/bugfix/BYD-CAN-temperatures-negative

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BYD CAN: Fix average temperature calculation
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Daniel Öster 2024-02-07 11:48:42 +02:00 • committed by GitHub
commit 7324ac8def
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1 changed files with 6 additions and 3 deletions
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9
Software/src/inverter/BYD-CAN.cpp
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@ -109,8 +109,9 @@ CAN_frame_t BYD_210 = {.FIR = {.B =
static int discharge_current = 0; static int discharge_current = 0;
static int charge_current = 0; static int charge_current = 0;
static int initialDataSent = 0; static int initialDataSent = 0;
static int temperature_average = 0; static int16_t temperature_average = 0;
static int16_t temp_min = 0;
static int16_t temp_max = 0;
static int inverter_voltage = 0; static int inverter_voltage = 0;
static int inverter_SOC = 0; static int inverter_SOC = 0;
static long inverter_timestamp = 0; static long inverter_timestamp = 0;
@ -134,7 +135,9 @@ void update_values_can_byd() { //This function maps all the values fetched from
MAXDISCHARGEAMP; //Cap the value to the max allowed Amp. Some inverters cannot handle large values. MAXDISCHARGEAMP; //Cap the value to the max allowed Amp. Some inverters cannot handle large values.
} }
temperature_average = ((temperature_max + temperature_min) / 2); temp_min = temperature_min; //Convert from unsigned to signed
temp_max = temperature_max;
temperature_average = ((temp_max + temp_min) / 2);
//Map values to CAN messages //Map values to CAN messages
//Maxvoltage (eg 400.0V = 4000 , 16bits long) //Maxvoltage (eg 400.0V = 4000 , 16bits long)