![](/media/cache/group/nine_tails_kurama_by_zubair43-d4zyf5s.jpg.50x50_q85.jpg)
ACS completed fully. All cases to be tested
Dependencies: FreescaleIAP mbed-rtos mbed
Fork of ACS_Flowchart_BAE by
Diff: EPS.cpp
- Revision:
- 2:c823d84b4cb0
- Parent:
- 1:446a959e36ce
- Child:
- 3:07e15677a75c
--- a/EPS.cpp Thu Dec 24 20:01:31 2015 +0000 +++ b/EPS.cpp Fri Dec 25 15:25:44 2015 +0000 @@ -21,6 +21,12 @@ DigitalOut EN_BTRY_HT(BATT_HEAT); //DigitalIn BTRY_HT_OUTPUT(BATT_HEAT_OUTPUT); AnalogIn Vbatt_ang(VBATT); +SPI spi_bt(PIN99,PIN100,PIN98); //MOSI,MISO,SLK +DigitalOut ssn1(PIN19); //Slave select1 +DigitalOut ssn2(PIN21);//Slave select2 +//DigitalOut PS(PTB0); +//DigitalOut HS(PTB1); + //*********************************************************flags********************************************************// extern char EPS_INIT_STATUS ; @@ -39,7 +45,7 @@ EPS_INIT_STATUS = 's' ; //set EPS_INIT_STATUS flag // FLAG(); FCTN_BATTERYGAUGE_INIT(); - //FCTN_EPS_BTEMP_INIT(); + //FCTN_BATTTEMP_INIT(); EN3V3A = 1; //enable dc dc converter A char value=alertFlags(); unsigned short value_u= (short int )value; @@ -87,6 +93,7 @@ void HK_main() { + } //............................................BATTERY GAUGE......................................// @@ -377,10 +384,10 @@ unsigned short value = read_soc(REG_SOC, ack); //Return SOC in percent - // if(ack == 0) + if(ack == 0) return value * 0.00390625; - //else - //return 200; + else + return 200; } @@ -406,4 +413,46 @@ return true; else return false; - } \ No newline at end of file + } + +//.............................Battery board Temp sensor........................// +void FCTN_BATTTEMP_INIT() +{ + ssn1=1;ssn2=1; + //PS=0; + //HS=0; + spi_bt.format(8,3); + spi_bt.frequency(1000000); +} + +void FCTN_BATT_TEMP_SENSOR_MAIN(float temp[2]) +{ + uint8_t MSB, LSB; + int16_t bit_data; + float sensitivity=0.0078125; //1 LSB = sensitivity degree celcius + wait_ms(320); + ssn1=0; + + spi_bt.write(0x80);//Reading digital data from Sensor 1 + LSB = spi_bt.write(0x00);//LSB first + wait_ms(0); + MSB = spi_bt.write(0x00); + wait_ms(10); + pc_eps.printf("%d %d\n",MSB,LSB); + bit_data= ((uint16_t)MSB<<8)|LSB; + wait_ms(10); + temp[0]=(float)bit_data*sensitivity;//Converting into decimal value + ssn1=1; + wait_ms(10); + ssn2=0;//Reading data from sensor 2 + spi_bt.write(0x80); + LSB = spi_bt.write(0x00); + wait_ms(10); + MSB = spi_bt.write(0x00); + wait_ms(10); + bit_data= ((int16_t)MSB<<8)|LSB; + wait_ms(10); + temp[1]=(float)bit_data*sensitivity; + ssn2=1; + +} \ No newline at end of file