Roger Weng
/
BMS
BMS
Diff: main.cpp
- Revision:
- 2:e0ec3ed506ea
- Parent:
- 0:3547f7580dbd
- Child:
- 4:47d6a0b63e38
diff -r ba1b0ea1c745 -r e0ec3ed506ea main.cpp --- a/main.cpp Sun Nov 12 01:23:38 2017 +0000 +++ b/main.cpp Fri Nov 17 09:02:34 2017 +0000 @@ -1,31 +1,4 @@ -/*! -Linear Technology DC2259 Demonstration Board -LTC6811-1: Battery stack monitor - -REVISION HISTORY -$Revision: 7139 $ -$Date: 2017-06-01 13:55:14 -0700 (Thu, 01 Jun 2017) $ - -@verbatim - -NOTES - Setup: - Set the terminal baud rate to 115200 and select the newline terminator. - Ensure all jumpers on the demo board are installed in their default positions from the factory. - Refer to Demo Manual DC2259. - -USER INPUT DATA FORMAT: - decimal : 1024 - hex : 0x400 - octal : 02000 (leading 0) - binary : B10000000000 - float : 1024.0 -@endverbatim - -http://www.linear.com/product/LTC6811-1 - -http://www.linear.com/product/LTC6811-1#demoboards - +/* Copyright (c) 2017, Linear Technology Corp.(LTC) All rights reserved. @@ -63,16 +36,9 @@ */ -/*! @file - @ingroup LTC6811-1 -*/ - #include "mbed.h" #include <stdint.h> -#include "LT_SPI.h" -#include "UserInterface.h" -#include "LTC681x.h" -#include "LTC6811.h" +#include "bms_master.h" #define ENABLED 1 #define DISABLED 0 @@ -136,36 +102,32 @@ void print_pec(void); void serial_print_hex(uint8_t data); -/*!********************************************************************** - \brief Inititializes hardware and variables - ***********************************************************************/ -void setup() -{ - pc.baud(115200); -// quikeval_SPI_connect(); - CS_PIN = 1; - spi_enable(); // This will set the Linduino to have a 1MHz Clock - LTC681x_init_cfg(TOTAL_IC, bms_ic); - LTC6811_reset_crc_count(TOTAL_IC,bms_ic); - LTC6811_init_reg_limits(TOTAL_IC,bms_ic); - print_menu(); -} /*!********************************************************************* \brief main loop ***********************************************************************/ int main(void) { - while(1) - { - if (pc.readable()) // Check for user input - { - uint32_t user_command; - user_command = read_int(); // Read the user command - pc.printf("%d",user_command); - run_command(user_command); - } - } + pc.baud(115200); + CS_PIN = 1; + spi.format(16,3); + spi.frequency(1000000); // 1MHz clock rate + + LTC681x_init_cfg(TOTAL_IC, bms_ic); + LTC681x_reset_crc_count(TOTAL_IC,bms_ic); + LTC6811_init_reg_limits(TOTAL_IC,bms_ic); + print_menu(); + + while(1) + { + if (pc.readable()) // Check for user input + { + uint32_t user_command; + user_command = read_int(); // Read the user command + pc.printf("%d",user_command); + run_command(user_command); + } + } } @@ -185,21 +147,21 @@ case 1: // Write Configuration Register wakeup_sleep(TOTAL_IC); - LTC6811_wrcfg(TOTAL_IC,bms_ic); + LTC681x_wrcfg(TOTAL_IC,bms_ic); print_config(); break; case 2: // Read Configuration Register wakeup_sleep(TOTAL_IC); - error = LTC6811_rdcfg(TOTAL_IC,bms_ic); + error = LTC681x_rdcfg(TOTAL_IC,bms_ic); check_error(error); print_rxconfig(); break; case 3: // Start Cell ADC Measurement wakeup_sleep(TOTAL_IC); - LTC6811_adcv(ADC_CONVERSION_MODE,ADC_DCP,CELL_CH_TO_CONVERT); - conv_time = LTC6811_pollAdc(); + LTC681x_adcv(ADC_CONVERSION_MODE,ADC_DCP,CELL_CH_TO_CONVERT); + conv_time = LTC681x_pollAdc(); pc.printf("cell conversion completed in:"); pc.printf("%.1f",((float)conv_time/1000)); pc.printf("mS"); @@ -208,37 +170,37 @@ case 4: // Read Cell Voltage Registers wakeup_sleep(TOTAL_IC); - error = LTC6811_rdcv(0, TOTAL_IC,bms_ic); // Set to read back all cell voltage registers + error = LTC681x_rdcv(0, TOTAL_IC,bms_ic); // Set to read back all cell voltage registers check_error(error); print_cells(DATALOG_DISABLED); break; case 5: // Start GPIO ADC Measurement wakeup_sleep(TOTAL_IC); - LTC6811_adax(ADC_CONVERSION_MODE , AUX_CH_TO_CONVERT); - LTC6811_pollAdc(); + LTC681x_adax(ADC_CONVERSION_MODE , AUX_CH_TO_CONVERT); + LTC681x_pollAdc(); pc.printf("aux conversion completed"); pc.printf("\r"); break; case 6: // Read AUX Voltage Registers wakeup_sleep(TOTAL_IC); - error = LTC6811_rdaux(0,TOTAL_IC,bms_ic); // Set to read back all aux registers + error = LTC681x_rdaux(0,TOTAL_IC,bms_ic); // Set to read back all aux registers check_error(error); print_aux(DATALOG_DISABLED); break; case 7: // Start Status ADC Measurement wakeup_sleep(TOTAL_IC); - LTC6811_adstat(ADC_CONVERSION_MODE, STAT_CH_TO_CONVERT); - LTC6811_pollAdc(); + LTC681x_adstat(ADC_CONVERSION_MODE, STAT_CH_TO_CONVERT); + LTC681x_pollAdc(); pc.printf("stat conversion completed"); pc.printf("\r"); break; case 8: // Read Status registers wakeup_sleep(TOTAL_IC); - error = LTC6811_rdstat(0,TOTAL_IC,bms_ic); // Set to read back all aux registers + error = LTC681x_rdstat(0,TOTAL_IC,bms_ic); // Set to read back all aux registers check_error(error); print_stat(); break; @@ -246,7 +208,7 @@ case 9: // Loop Measurements pc.printf("transmit 'm' to quit"); wakeup_sleep(TOTAL_IC); - LTC6811_wrcfg(TOTAL_IC,bms_ic); + LTC681x_wrcfg(TOTAL_IC,bms_ic); while (input != 'm') { if (pc.readable() > 0) @@ -267,22 +229,22 @@ break; case 11: // Read in raw configuration data - LTC6811_reset_crc_count(TOTAL_IC,bms_ic); + LTC681x_reset_crc_count(TOTAL_IC,bms_ic); break; case 12: // Run the ADC/Memory Self Test wakeup_sleep(TOTAL_IC); - error = LTC6811_run_cell_adc_st(CELL,ADC_CONVERSION_MODE,bms_ic); + error = LTC681x_run_cell_adc_st(CELL,ADC_CONVERSION_MODE,bms_ic); pc.printf("%d",error); pc.printf(" : errors detected in Digital Filter and CELL Memory \n"); wakeup_sleep(TOTAL_IC); - error = LTC6811_run_cell_adc_st(AUX,ADC_CONVERSION_MODE, bms_ic); + error = LTC681x_run_cell_adc_st(AUX,ADC_CONVERSION_MODE, bms_ic); pc.printf("%d",error); pc.printf(" : errors detected in Digital Filter and AUX Memory \n"); wakeup_sleep(TOTAL_IC); - error = LTC6811_run_cell_adc_st(STAT,ADC_CONVERSION_MODE, bms_ic); + error = LTC681x_run_cell_adc_st(STAT,ADC_CONVERSION_MODE, bms_ic); pc.printf("%d",error); pc.printf(" : errors detected in Digital Filter and STAT Memory \n"); print_menu(); @@ -293,30 +255,30 @@ readIC = (int8_t)read_int(); LTC6811_set_discharge(readIC,TOTAL_IC,bms_ic); wakeup_sleep(TOTAL_IC); - LTC6811_wrcfg(TOTAL_IC,bms_ic); + LTC681x_wrcfg(TOTAL_IC,bms_ic); print_config(); break; case 14: // Clear all discharge transistors clear_discharge(TOTAL_IC,bms_ic); wakeup_sleep(TOTAL_IC); - LTC6811_wrcfg(TOTAL_IC,bms_ic); + LTC681x_wrcfg(TOTAL_IC,bms_ic); print_config(); break; case 15: // Clear all ADC measurement registers wakeup_sleep(TOTAL_IC); - LTC6811_clrcell(); - LTC6811_clraux(); - LTC6811_clrstat(); + LTC681x_clrcell(); + LTC681x_clraux(); + LTC681x_clrstat(); pc.printf("All Registers Cleared"); break; case 16: // Run the Mux Decoder Self Test wakeup_sleep(TOTAL_IC); - LTC6811_diagn(); + LTC681x_diagn(); wait_ms(5); - error = LTC6811_rdstat(0,TOTAL_IC,bms_ic); // Set to read back all aux registers + error = LTC681x_rdstat(0,TOTAL_IC,bms_ic); // Set to read back all aux registers check_error(error); error = 0; for (int ic = 0; ic<TOTAL_IC; ic++) @@ -330,32 +292,32 @@ case 17: // Run ADC Overlap self test wakeup_sleep(TOTAL_IC); - error = (int8_t)LTC6811_run_adc_overlap(TOTAL_IC,bms_ic); + error = (int8_t)LTC681x_run_adc_overlap(TOTAL_IC,bms_ic); if (error==0) pc.printf("Overlap Test: PASS "); else pc.printf("Overlap Test: FAIL"); break; case 18: // Run ADC Redundancy self test wakeup_sleep(TOTAL_IC); - error = LTC6811_run_adc_redundancy_st(ADC_CONVERSION_MODE,AUX,TOTAL_IC, bms_ic); + error = LTC681x_run_adc_redundancy_st(ADC_CONVERSION_MODE,AUX,TOTAL_IC, bms_ic); pc.printf("%d",error); pc.printf(" : errors detected in AUX Measurement \n"); wakeup_sleep(TOTAL_IC); - error = LTC6811_run_adc_redundancy_st(ADC_CONVERSION_MODE,STAT,TOTAL_IC, bms_ic); + error = LTC681x_run_adc_redundancy_st(ADC_CONVERSION_MODE,STAT,TOTAL_IC, bms_ic); pc.printf("%d",error); pc.printf(" : errors detected in STAT Measurement \n"); break; case 19: - LTC6811_run_openwire(TOTAL_IC, bms_ic); + LTC681x_run_openwire(TOTAL_IC, bms_ic); print_open(); break; case 20: //Datalog print option Loop Measurements pc.printf("transmit 'm' to quit"); wakeup_sleep(TOTAL_IC); - LTC6811_wrcfg(TOTAL_IC,bms_ic); + LTC681x_wrcfg(TOTAL_IC,bms_ic); while (input != 'm') { if (pc.readable() > 0) @@ -386,14 +348,14 @@ if (WRITE_CONFIG == ENABLED) { wakeup_sleep(TOTAL_IC); - LTC6811_wrcfg(TOTAL_IC,bms_ic); + LTC681x_wrcfg(TOTAL_IC,bms_ic); print_config(); } if (READ_CONFIG == ENABLED) { wakeup_sleep(TOTAL_IC); - error = LTC6811_rdcfg(TOTAL_IC,bms_ic); + error = LTC681x_rdcfg(TOTAL_IC,bms_ic); check_error(error); print_rxconfig(); } @@ -401,10 +363,10 @@ if (MEASURE_CELL == ENABLED) { wakeup_idle(TOTAL_IC); - LTC6811_adcv(ADC_CONVERSION_MODE,ADC_DCP,CELL_CH_TO_CONVERT); - LTC6811_pollAdc(); + LTC681x_adcv(ADC_CONVERSION_MODE,ADC_DCP,CELL_CH_TO_CONVERT); + LTC681x_pollAdc(); wakeup_idle(TOTAL_IC); - error = LTC6811_rdcv(0, TOTAL_IC,bms_ic); + error = LTC681x_rdcv(0, TOTAL_IC,bms_ic); check_error(error); print_cells(datalog_en); @@ -413,10 +375,10 @@ if (MEASURE_AUX == ENABLED) { wakeup_idle(TOTAL_IC); - LTC6811_adax(ADC_CONVERSION_MODE , AUX_CH_ALL); - LTC6811_pollAdc(); + LTC681x_adax(ADC_CONVERSION_MODE , AUX_CH_ALL); + LTC681x_pollAdc(); wakeup_idle(TOTAL_IC); - error = LTC6811_rdaux(0,TOTAL_IC,bms_ic); // Set to read back all aux registers + error = LTC681x_rdaux(0,TOTAL_IC,bms_ic); // Set to read back all aux registers check_error(error); print_aux(datalog_en); } @@ -424,10 +386,10 @@ if (MEASURE_STAT == ENABLED) { wakeup_idle(TOTAL_IC); - LTC6811_adstat(ADC_CONVERSION_MODE, STAT_CH_ALL); - LTC6811_pollAdc(); + LTC681x_adstat(ADC_CONVERSION_MODE, STAT_CH_ALL); + LTC681x_pollAdc(); wakeup_idle(TOTAL_IC); - error = LTC6811_rdstat(0,TOTAL_IC,bms_ic); // Set to read back all aux registers + error = LTC681x_rdstat(0,TOTAL_IC,bms_ic); // Set to read back all aux registers check_error(error); print_stat(); }