Revision 8:404c4d795fde, committed 2018-01-22
- Comitter:
- open4416
- Date:
- Mon Jan 22 03:43:00 2018 +0000
- Parent:
- 7:5f7232441106
- Commit message:
- V1.00
Changed in this revision
diff -r 5f7232441106 -r 404c4d795fde LT_LIB.lib
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/LT_LIB.lib Mon Jan 22 03:43:00 2018 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/teams/NTHUracing/code/LT_LIB/#6b6abf0fda1a
diff -r 5f7232441106 -r 404c4d795fde bms_master.lib
--- a/bms_master.lib Wed Jan 17 08:28:06 2018 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-https://os.mbed.com/users/roger5641/code/bms_master/#2561f59cd3dd
diff -r 5f7232441106 -r 404c4d795fde main.cpp
--- a/main.cpp Wed Jan 17 08:28:06 2018 +0000
+++ b/main.cpp Mon Jan 22 03:43:00 2018 +0000
@@ -1,43 +1,15 @@
/*
-Copyright (c) 2017, Linear Technology Corp.(LTC)
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-1. Redistributions of source code must retain the above copyright notice, this
- list of conditions and the following disclaimer.
-2. Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
-ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-The views and conclusions contained in the software and documentation are those
-of the authors and should not be interpreted as representing official policies,
-either expressed or implied, of Linear Technology Corp.
-
-The Linear Technology Linduino is not affiliated with the official Arduino team.
-However, the Linduino is only possible because of the Arduino team's commitment
-to the open-source community. Please, visit http://www.arduino.cc and
-http://store.arduino.cc , and consider a purchase that will help fund their
-ongoing work.
-
-Copyright 2017 Linear Technology Corp. (LTC)
- */
-
+ LTC6811-1: Battery stack monitor
+*/
#include "mbed.h"
-#include <stdint.h>
-#include "bms_master.h"
+#include "stdint.h"
+#include "Linduino.h"
+#include "LT_SPI.h"
+#include "UserInterface.h"
+#include "LTC681x.h"
+#include "LTC6811.h"
+SPI spi(A6,A5,A4);
+DigitalOut spi_CS(A3, 1);
#define ENABLED 1
#define DISABLED 0
@@ -45,34 +17,28 @@
#define DATALOG_ENABLED 1
#define DATALOG_DISABLED 0
-DigitalOut fan1(D6);
-DigitalOut fan2(D7);
-DigitalOut fan3(D8);
-DigitalOut fan4(D9);
-
-DigitalOut led1(A1);
-DigitalOut led2(A0);
-DigitalOut led3(D3);
-DigitalOut led4(D4);
-DigitalOut led5(D5);
-
-//char get_char();
+void run_command(uint32_t cmd);
+void measurement_loop(uint8_t datalog_en);
void print_menu();
-void read_config_data(uint8_t cfg_data[][6], uint8_t nIC);
void print_cells(uint8_t datalog_en);
void print_open();
+void print_aux(uint8_t datalog_en);
+void print_stat();
void print_config();
void print_rxconfig();
-void print_aux(uint8_t datalog_en);
-void print_stat();
+void print_pec(void);
+void serial_print_hex(uint8_t data);
void check_error(int error);
+//char get_char();
+//void read_config_data(uint8_t cfg_data[][6], uint8_t nIC);
+
/**********************************************************
Setup Variables
The following variables can be modified to
configure the software.
***********************************************************/
-const uint8_t TOTAL_IC = 2;//!<number of ICs in the daisy chain
+const uint8_t TOTAL_IC = 1;//!<number of ICs in the daisy chain
//ADC Command Configurations
const uint8_t ADC_OPT = ADC_OPT_DISABLED; // See LTC6811_daisy.h for Options
@@ -107,11 +73,6 @@
******************************************************/
cell_asic bms_ic[TOTAL_IC];
-void run_command(uint32_t cmd);
-void measurement_loop(uint8_t datalog_en);
-void print_pec(void);
-void serial_print_hex(uint8_t data);
-
/*!*********************************************************************
\brief main loop
@@ -119,25 +80,14 @@
int main(void)
{
pc.baud(115200);
- CS_PIN = 1;
- spi.format(8,3);
- spi.frequency(1000000); // 1MHz clock rate
-
- led1 = 1;
- led2 = 0;
- led3 = 1;
- led4 = 1;
- led5 = 1;
-
+ spi_enable();
LTC681x_init_cfg(TOTAL_IC, bms_ic);
- LTC681x_reset_crc_count(TOTAL_IC,bms_ic);
+ LTC6811_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
- {
+
+ while(1) {
+ if (pc.readable()) { // Check for user input
uint32_t user_command;
user_command = read_int(); // Read the user command
pc.printf("%d\n",user_command);
@@ -146,274 +96,262 @@
}
}
-
/*!*****************************************
\brief executes the user command
*******************************************/
void run_command(uint32_t cmd)
{
- int8_t error = 0;
- uint32_t conv_time = 0;
-// uint32_t user_command;
- int8_t readIC=0;
- char input = 0;
- switch (cmd)
- {
+ int8_t error = 0;
+ uint32_t conv_time = 0;
+// uint32_t user_command;
+ int8_t readIC=0;
+ char input = 0;
+ switch (cmd) {
- case 1: // Write Configuration Register
- wakeup_sleep(TOTAL_IC);
- LTC681x_wrcfg(TOTAL_IC,bms_ic);
- print_config();
- break;
+ case 1: // Write Configuration Register
+ wakeup_sleep(TOTAL_IC);
+ LTC6811_wrcfg(TOTAL_IC,bms_ic);
+ print_config();
+ break;
- case 2: // Read Configuration Register
- wakeup_sleep(TOTAL_IC);
- error = LTC681x_rdcfg(TOTAL_IC,bms_ic);
- check_error(error);
- print_rxconfig();
- break;
+ case 2: // Read Configuration Register
+ wakeup_sleep(TOTAL_IC);
+ error = LTC6811_rdcfg(TOTAL_IC,bms_ic);
+ check_error(error);
+ print_rxconfig();
+ break;
- case 3: // Start Cell ADC Measurement
- wakeup_sleep(TOTAL_IC);
- 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");
- pc.printf("\n\r");
- 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();
+ pc.printf("cell conversion completed in:");
+ pc.printf("%.1f",((float)conv_time/1000));
+ pc.printf("mS\n");
+ break;
- case 4: // Read Cell Voltage Registers
- wakeup_sleep(TOTAL_IC);
- 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 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
+ check_error(error);
+ print_cells(DATALOG_DISABLED);
+ break;
- case 5: // Start GPIO ADC Measurement
- wakeup_sleep(TOTAL_IC);
- LTC681x_adax(ADC_CONVERSION_MODE , AUX_CH_TO_CONVERT);
- LTC681x_pollAdc();
- pc.printf("aux conversion completed");
- pc.printf("\n\r");
- break;
+ case 5: // Start GPIO ADC Measurement
+ wakeup_sleep(TOTAL_IC);
+ LTC6811_adax(ADC_CONVERSION_MODE , AUX_CH_TO_CONVERT);
+ LTC6811_pollAdc();
+ pc.printf("aux conversion completed\n");
+ pc.printf("\n");
+ break;
- case 6: // Read AUX Voltage Registers
- wakeup_sleep(TOTAL_IC);
- error = LTC681x_rdaux(0,TOTAL_IC,bms_ic); // Set to read back all aux registers
- check_error(error);
- print_aux(DATALOG_DISABLED);
- 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
+ check_error(error);
+ print_aux(DATALOG_DISABLED);
+ break;
- case 7: // Start Status ADC Measurement
- wakeup_sleep(TOTAL_IC);
- LTC681x_adstat(ADC_CONVERSION_MODE, STAT_CH_TO_CONVERT);
- LTC681x_pollAdc();
- pc.printf("stat conversion completed");
- pc.printf("\n\r");
- break;
+ case 7: // Start Status ADC Measurement
+ wakeup_sleep(TOTAL_IC);
+ LTC6811_adstat(ADC_CONVERSION_MODE, STAT_CH_TO_CONVERT);
+ LTC6811_pollAdc();
+ pc.printf("stat conversion completed\n");
+ pc.printf("\n");
+ break;
- case 8: // Read Status registers
- wakeup_sleep(TOTAL_IC);
- error = LTC681x_rdstat(0,TOTAL_IC,bms_ic); // Set to read back all aux registers
- check_error(error);
- print_stat();
- 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
+ check_error(error);
+ print_stat();
+ break;
- case 9: // Loop Measurements
- pc.printf("transmit 'm' to quit");
- wakeup_sleep(TOTAL_IC);
- LTC681x_wrcfg(TOTAL_IC,bms_ic);
- while (input != 'm')
- {
- if (pc.readable() > 0)
- {
- input = read_char();
- }
+ case 9: // Loop Measurements
+ pc.printf("transmit 'm' to quit\n");
+ wakeup_sleep(TOTAL_IC);
+ LTC6811_wrcfg(TOTAL_IC,bms_ic);
+ while (input != 'm') {
+ if (pc.readable()) {
+ input = read_char();
+ }
- measurement_loop(DATALOG_DISABLED);
+ measurement_loop(DATALOG_DISABLED);
- wait_ms(MEASUREMENT_LOOP_TIME);
- }
- //print_menu();
- break;
+ wait_ms(MEASUREMENT_LOOP_TIME);
+ }
+ //print_menu();
+ break;
- case 10: // Run open wire self test
- print_pec();
+ case 10: // Run open wire self test
+ print_pec();
- break;
+ break;
- case 11: // Read in raw configuration data
- LTC681x_reset_crc_count(TOTAL_IC,bms_ic);
- break;
+ case 11: // Read in raw configuration data
+ LTC6811_reset_crc_count(TOTAL_IC,bms_ic);
+ break;
- case 12: // Run the ADC/Memory Self Test
- wakeup_sleep(TOTAL_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");
+ case 12: // Run the ADC/Memory Self Test
+ wakeup_sleep(TOTAL_IC);
+ error = LTC6811_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 = 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(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 = 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();
- break;
+ wakeup_sleep(TOTAL_IC);
+ error = LTC6811_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();
+ break;
- case 13: // Enable a discharge transistor
- pc.printf("Please enter the Spin number");
- readIC = (int8_t)read_int();
- LTC6811_set_discharge(readIC,TOTAL_IC,bms_ic);
- wakeup_sleep(TOTAL_IC);
- LTC681x_wrcfg(TOTAL_IC,bms_ic);
- print_config();
- break;
+ case 13: // Enable a discharge transistor
+ pc.printf("Please enter the Spin number\n");
+ readIC = (int8_t)read_int();
+ LTC6811_set_discharge(readIC,TOTAL_IC,bms_ic);
+ wakeup_sleep(TOTAL_IC);
+ LTC6811_wrcfg(TOTAL_IC,bms_ic);
+ print_config();
+ break;
- case 14: // Clear all discharge transistors
- clear_discharge(TOTAL_IC,bms_ic);
- wakeup_sleep(TOTAL_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);
+ print_config();
+ break;
+
+ case 15: // Clear all ADC measurement registers
+ wakeup_sleep(TOTAL_IC);
+ LTC6811_clrcell();
+ LTC6811_clraux();
+ LTC6811_clrstat();
+ pc.printf("All Registers Cleared\n");
+ break;
- case 15: // Clear all ADC measurement registers
- wakeup_sleep(TOTAL_IC);
- LTC681x_clrcell();
- LTC681x_clraux();
- LTC681x_clrstat();
- pc.printf("All Registers Cleared\n");
- break;
-
- case 16: // Run the Mux Decoder Self Test
- wakeup_sleep(TOTAL_IC);
- LTC681x_diagn();
- wait_ms(5);
- 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++)
- {
- if (bms_ic[ic].stat.mux_fail[0] != 0) error++;
- }
- if (error==0) pc.printf("Mux Test: PASS ");
- else pc.printf("Mux Test: FAIL ");
+ case 16: // Run the Mux Decoder Self Test
+ wakeup_sleep(TOTAL_IC);
+ LTC6811_diagn();
+ wait_ms(5);
+ error = LTC6811_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++) {
+ if (bms_ic[ic].stat.mux_fail[0] != 0) error++;
+ }
+ if (error==0) pc.printf("Mux Test: PASS\n");
+ else pc.printf("Mux Test: FAIL\n");
- break;
+ break;
- case 17: // Run ADC Overlap self test
- wakeup_sleep(TOTAL_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 17: // Run ADC Overlap self test
+ wakeup_sleep(TOTAL_IC);
+ error = (int8_t)LTC6811_run_adc_overlap(TOTAL_IC,bms_ic);
+ if (error==0) pc.printf("Overlap Test: PASS\n");
+ else pc.printf("Overlap Test: FAIL\n");
+ break;
- case 18: // Run ADC Redundancy self test
- wakeup_sleep(TOTAL_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");
+ 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);
+ pc.printf("%d",error);
+ pc.printf(" : errors detected in AUX Measurement\n");
- wakeup_sleep(TOTAL_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:
- LTC681x_run_openwire(TOTAL_IC, bms_ic);
- print_open();
- break;
+ wakeup_sleep(TOTAL_IC);
+ error = LTC6811_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 20: //Datalog print option Loop Measurements
- pc.printf("transmit 'm' to quit");
- wakeup_sleep(TOTAL_IC);
- LTC681x_wrcfg(TOTAL_IC,bms_ic);
- while (input != 'm')
- {
- if (pc.readable() > 0)
- {
- input = read_char();
- }
+ case 19:
+ LTC6811_run_openwire(TOTAL_IC, bms_ic);
+ print_open();
+ break;
- measurement_loop(DATALOG_ENABLED);
+ case 20: //Datalog print option Loop Measurements
+ pc.printf("transmit 'm' to quit\n");
+ wakeup_sleep(TOTAL_IC);
+ LTC6811_wrcfg(TOTAL_IC,bms_ic);
+ while (input != 'm') {
+ if (pc.readable()) {
+ input = read_char();
+ }
- wait_ms(MEASUREMENT_LOOP_TIME);
- }
- print_menu();
- break;
+ measurement_loop(DATALOG_ENABLED);
+
+ wait_ms(MEASUREMENT_LOOP_TIME);
+ }
+ print_menu();
+ break;
- case 'm': //prints menu
- print_menu();
- break;
+ case 'm': //prints menu
+ print_menu();
+ break;
- default:
- pc.printf("Incorrect Option\n");
- break;
- }
+ default:
+ pc.printf("Incorrect Option\n");
+ break;
+ }
}
void measurement_loop(uint8_t datalog_en)
{
- int8_t error = 0;
- if (WRITE_CONFIG == ENABLED)
- {
- wakeup_sleep(TOTAL_IC);
- LTC681x_wrcfg(TOTAL_IC,bms_ic);
- print_config();
- }
+ int8_t error = 0;
+ if (WRITE_CONFIG == ENABLED) {
+ wakeup_sleep(TOTAL_IC);
+ LTC6811_wrcfg(TOTAL_IC,bms_ic);
+ print_config();
+ }
- if (READ_CONFIG == ENABLED)
- {
- wakeup_sleep(TOTAL_IC);
- error = LTC681x_rdcfg(TOTAL_IC,bms_ic);
- check_error(error);
- print_rxconfig();
- }
+ if (READ_CONFIG == ENABLED) {
+ wakeup_sleep(TOTAL_IC);
+ error = LTC6811_rdcfg(TOTAL_IC,bms_ic);
+ check_error(error);
+ print_rxconfig();
+ }
- if (MEASURE_CELL == ENABLED)
- {
- wakeup_idle(TOTAL_IC);
- LTC681x_adcv(ADC_CONVERSION_MODE,ADC_DCP,CELL_CH_TO_CONVERT);
- LTC681x_pollAdc();
- wakeup_idle(TOTAL_IC);
- error = LTC681x_rdcv(0, TOTAL_IC,bms_ic);
- check_error(error);
- print_cells(datalog_en);
+ if (MEASURE_CELL == ENABLED) {
+ wakeup_idle(TOTAL_IC);
+ LTC6811_adcv(ADC_CONVERSION_MODE,ADC_DCP,CELL_CH_TO_CONVERT);
+ LTC6811_pollAdc();
+ wakeup_idle(TOTAL_IC);
+ error = LTC6811_rdcv(0, TOTAL_IC,bms_ic);
+ check_error(error);
+ print_cells(datalog_en);
- }
+ }
- if (MEASURE_AUX == ENABLED)
- {
- wakeup_idle(TOTAL_IC);
- LTC681x_adax(ADC_CONVERSION_MODE , AUX_CH_ALL);
- LTC681x_pollAdc();
- wakeup_idle(TOTAL_IC);
- error = LTC681x_rdaux(0,TOTAL_IC,bms_ic); // Set to read back all aux registers
- check_error(error);
- print_aux(datalog_en);
- }
+ if (MEASURE_AUX == ENABLED) {
+ wakeup_idle(TOTAL_IC);
+ LTC6811_adax(ADC_CONVERSION_MODE , AUX_CH_ALL);
+ LTC6811_pollAdc();
+ wakeup_idle(TOTAL_IC);
+ error = LTC6811_rdaux(0,TOTAL_IC,bms_ic); // Set to read back all aux registers
+ check_error(error);
+ print_aux(datalog_en);
+ }
- if (MEASURE_STAT == ENABLED)
- {
- wakeup_idle(TOTAL_IC);
- LTC681x_adstat(ADC_CONVERSION_MODE, STAT_CH_ALL);
- LTC681x_pollAdc();
- wakeup_idle(TOTAL_IC);
- error = LTC681x_rdstat(0,TOTAL_IC,bms_ic); // Set to read back all aux registers
- check_error(error);
- print_stat();
- }
+ if (MEASURE_STAT == ENABLED) {
+ wakeup_idle(TOTAL_IC);
+ LTC6811_adstat(ADC_CONVERSION_MODE, STAT_CH_ALL);
+ LTC6811_pollAdc();
+ wakeup_idle(TOTAL_IC);
+ error = LTC6811_rdstat(0,TOTAL_IC,bms_ic); // Set to read back all aux registers
+ check_error(error);
+ print_stat();
+ }
- if (PRINT_PEC == ENABLED)
- {
- print_pec();
- }
+ if (PRINT_PEC == ENABLED) {
+ print_pec();
+ }
}
@@ -423,200 +361,150 @@
***********************************/
void print_menu()
{
- pc.printf("Please enter LTC6811 Command\n");
- pc.printf("Write Configuration: 1 | Reset PEC Counter: 11\n");
- pc.printf("Read Configuration: 2 | Run ADC Self Test: 12\n");
- pc.printf("Start Cell Voltage Conversion: 3 | Set Discharge: 13\n");
- pc.printf("Read Cell Voltages: 4 | Clear Discharge: 14\n");
- pc.printf("Start Aux Voltage Conversion: 5 | Clear Registers: 15\n");
- pc.printf("Read Aux Voltages: 6 | Run Mux Self Test: 16\n");
- pc.printf("Start Stat Voltage Conversion: 7 | Run ADC overlap Test: 17\n");
- pc.printf("Read Stat Voltages: 8 | Run Digital Redundancy Test: 18\n");
- pc.printf("loop Measurements: 9 | Run Open Wire Test: 19\n");
- pc.printf("Read PEC Errors: 10 | Loop measurements with datalog output: 20\n");
- pc.printf("\r");
- pc.printf("Please enter command: \n");
- pc.printf("\r");
+ pc.printf("Please enter LTC6811 Command\n");
+ pc.printf("Write Configuration: 1 | Reset PEC Counter: 11\n");
+ pc.printf("Read Configuration: 2 | Run ADC Self Test: 12\n");
+ pc.printf("Start Cell Voltage Conversion: 3 | Set Discharge: 13\n");
+ pc.printf("Read Cell Voltages: 4 | Clear Discharge: 14\n");
+ pc.printf("Start Aux Voltage Conversion: 5 | Clear Registers: 15\n");
+ pc.printf("Read Aux Voltages: 6 | Run Mux Self Test: 16\n");
+ pc.printf("Start Stat Voltage Conversion: 7 | Run ADC overlap Test: 17\n");
+ pc.printf("Read Stat Voltages: 8 | Run Digital Redundancy Test: 18\n");
+ pc.printf("loop Measurements: 9 | Run Open Wire Test: 19\n");
+ pc.printf("Read PEC Errors: 10 | Loop measurements with datalog output: 20\n");
+ pc.printf("\n");
+ pc.printf("Please enter command:\n");
+ pc.printf("\n");
}
/*!************************************************************
- \brief Prints cell voltage codes to the pc port
+ \brief Prints cell voltage codes to the serial port
*************************************************************/
void print_cells(uint8_t datalog_en)
{
- for (int current_ic = 0 ; current_ic < TOTAL_IC; current_ic++)
- {
- if (datalog_en == 0)
- {
- pc.printf(" IC ");
- pc.printf("%d",current_ic+1);
- pc.printf(", ");
- for (int i=0; i<bms_ic[0].ic_reg.cell_channels; i++)
- {
+ for (int current_ic = 0 ; current_ic < TOTAL_IC; current_ic++) {
- pc.printf(" C");
- pc.printf("%d",i+1);
- pc.printf(":");
- pc.printf("%.4f",bms_ic[current_ic].cells.c_codes[i]*0.0001);
- pc.printf(",");
- }
- pc.printf("\r");
- }
- else
- {
- pc.printf("Cells, ");
- for (int i=0; i<bms_ic[0].ic_reg.cell_channels; i++)
- {
- pc.printf("%.4f",bms_ic[current_ic].cells.c_codes[i]*0.0001);
- pc.printf(",");
- }
+ if (datalog_en == 0) {
+ pc.printf("IC%d, ", current_ic+1);
+ for (int i=0; i<bms_ic[0].ic_reg.cell_channels; i++) {
+ pc.printf("C%d:", i+1);
+ pc.printf("%.4f, ", bms_ic[current_ic].cells.c_codes[i]*0.0001);
+ }
+ pc.printf("\n");
+ } else {
+ pc.printf("Cells, ");
+ for (int i=0; i<bms_ic[0].ic_reg.cell_channels; i++) {
+ pc.printf("%.4f, ",bms_ic[current_ic].cells.c_codes[i]*0.0001);
+ }
+ }
}
- }
- pc.printf("\n\r");
+ pc.printf("\n");
}
/*!****************************************************************************
- \brief Prints Open wire test results to the pc port
+ \brief Prints Open wire test results to the serial port
*****************************************************************************/
void print_open()
{
- for (int current_ic =0 ; current_ic < TOTAL_IC; current_ic++)
- {
- if (bms_ic[current_ic].system_open_wire == 0)
- {
- pc.printf("No Opens Detected on IC: ");
- pc.printf("%d",current_ic+1);
- pc.printf("\n\r");
+ for (int current_ic =0 ; current_ic < TOTAL_IC; current_ic++) {
+ if (bms_ic[current_ic].system_open_wire == 0) {
+ pc.printf("No Opens Detected on IC%d\n", current_ic+1);
+ } else {
+ for (int cell=0; cell<bms_ic[0].ic_reg.cell_channels+1; cell++) {
+ if ((bms_ic[current_ic].system_open_wire &(1<<cell))>0) {
+ pc.printf("There is an open wire on IC%d Channel: %d\n", current_ic + 1, cell);
+ }
+ }
+ }
}
- else
- {
- for (int cell=0; cell<bms_ic[0].ic_reg.cell_channels+1; cell++)
- {
- if ((bms_ic[current_ic].system_open_wire &(1<<cell))>0)
- {
- pc.printf("There is an open wire on IC: ");
- pc.printf("%d",current_ic + 1);
- pc.printf(" Channel: ");
- pc.printf("%d",cell);
- pc.printf("\n\r");
- }
- }
- }
- }
- pc.printf("\n\r");
}
/*!****************************************************************************
- \brief Prints GPIO voltage codes and Vref2 voltage code onto the pc port
+ \brief Prints GPIO voltage codes and Vref2 voltage code onto the serial port
*****************************************************************************/
void print_aux(uint8_t datalog_en)
{
- for (int current_ic =0 ; current_ic < TOTAL_IC; current_ic++)
- {
- if (datalog_en == 0)
- {
- pc.printf(" IC ");
- pc.printf("%d",current_ic+1);
- for (int i=0; i < 5; i++)
- {
- pc.printf(" GPIO-");
- pc.printf("%d",i+1);
- pc.printf(":");
- pc.printf("%.4f",bms_ic[current_ic].aux.a_codes[i]*0.0001);
- pc.printf(",");
- }
- pc.printf(" Vref2");
- pc.printf(":");
- pc.printf("%.4f",bms_ic[current_ic].aux.a_codes[5]*0.0001);
- pc.printf("\n\r");
+
+ for (int current_ic =0 ; current_ic < TOTAL_IC; current_ic++) {
+ if (datalog_en == 0) {
+ pc.printf(" IC%d", current_ic+1);
+ for (int i=0; i < 5; i++) {
+ pc.printf(" GPIO-%d:%.4f,", i+1, bms_ic[current_ic].aux.a_codes[i]*0.0001);
+ }
+ pc.printf("Vref2:%.4f\n", bms_ic[current_ic].aux.a_codes[5]*0.0001);
+ } else {
+ pc.printf("AUX, ");
+ for (int i=0; i < 6; i++) {
+ pc.printf("%.4f,", bms_ic[current_ic].aux.a_codes[i]*0.0001);
+ }
+ }
}
- else
- {
- pc.printf("AUX, ");
-
- for (int i=0; i < 6; i++)
- {
- pc.printf("%.4f",bms_ic[current_ic].aux.a_codes[i]*0.0001);
- pc.printf(",");
- }
- }
- }
- pc.printf("\n\r");
+ pc.printf("\n");
}
/*!****************************************************************************
- \brief Prints Status voltage codes and Vref2 voltage code onto the pc port
+ \brief Prints Status voltage codes and Vref2 voltage code onto the serial port
*****************************************************************************/
void print_stat()
{
- for (int current_ic =0 ; current_ic < TOTAL_IC; current_ic++)
- {
- pc.printf(" IC ");
- pc.printf("%d",current_ic+1);
- pc.printf(" SOC:");
- pc.printf("%.4f",bms_ic[current_ic].stat.stat_codes[0]*0.0001*20);
- pc.printf(",");
- pc.printf(" Itemp:");
- pc.printf("%.4f",bms_ic[current_ic].stat.stat_codes[1]*0.0001);
- pc.printf(",");
- pc.printf(" VregA:");
- pc.printf("%.4f",bms_ic[current_ic].stat.stat_codes[2]*0.0001);
- pc.printf(",");
- pc.printf(" VregD:");
- pc.printf("%.4f",bms_ic[current_ic].stat.stat_codes[3]*0.0001);
- pc.printf("\r");
- }
- pc.printf("\n\r");
+
+ for (int current_ic =0 ; current_ic < TOTAL_IC; current_ic++) {
+ pc.printf("IC%d", current_ic+1);
+ pc.printf(" SOC:%.4f,", bms_ic[current_ic].stat.stat_codes[0]*0.0001*20);
+ pc.printf(" Itemp:%.4f,", bms_ic[current_ic].stat.stat_codes[1]*0.0001);
+ pc.printf(" VregA:%.4f,", bms_ic[current_ic].stat.stat_codes[2]*0.0001);
+ pc.printf(" VregD:%.4f\n", bms_ic[current_ic].stat.stat_codes[3]*0.0001);
+ }
+
+ pc.printf("\n");
}
/*!******************************************************************************
\brief Prints the configuration data that is going to be written to the LTC6811
- to the pc port.
+ to the serial port.
********************************************************************************/
void print_config()
{
- int cfg_pec;
+ int cfg_pec;
- pc.printf("Written Configuration: ");
- for (int current_ic = 0; current_ic<TOTAL_IC; current_ic++)
- {
- pc.printf(" IC ");
- pc.printf("%d",current_ic+1);
- pc.printf(": ");
- pc.printf("0x");
- serial_print_hex(bms_ic[current_ic].config.tx_data[0]);
- pc.printf(", 0x");
- serial_print_hex(bms_ic[current_ic].config.tx_data[1]);
- pc.printf(", 0x");
- serial_print_hex(bms_ic[current_ic].config.tx_data[2]);
- pc.printf(", 0x");
- serial_print_hex(bms_ic[current_ic].config.tx_data[3]);
- pc.printf(", 0x");
- serial_print_hex(bms_ic[current_ic].config.tx_data[4]);
- pc.printf(", 0x");
- serial_print_hex(bms_ic[current_ic].config.tx_data[5]);
- pc.printf(", Calculated PEC: 0x");
- cfg_pec = pec15_calc(6,&bms_ic[current_ic].config.tx_data[0]);
- serial_print_hex((uint8_t)(cfg_pec>>8));
- pc.printf(", 0x");
- serial_print_hex((uint8_t)(cfg_pec));
- pc.printf("\r");
- }
- pc.printf("\n\r");
+ pc.printf("Written Configuration: \n");
+ for (int current_ic = 0; current_ic<TOTAL_IC; current_ic++) {
+ pc.printf(" IC ");
+ pc.printf("%d", current_ic+1);
+ pc.printf(": ");
+ pc.printf("0x");
+ serial_print_hex(bms_ic[current_ic].config.tx_data[0]);
+ pc.printf(", 0x");
+ serial_print_hex(bms_ic[current_ic].config.tx_data[1]);
+ pc.printf(", 0x");
+ serial_print_hex(bms_ic[current_ic].config.tx_data[2]);
+ pc.printf(", 0x");
+ serial_print_hex(bms_ic[current_ic].config.tx_data[3]);
+ pc.printf(", 0x");
+ serial_print_hex(bms_ic[current_ic].config.tx_data[4]);
+ pc.printf(", 0x");
+ serial_print_hex(bms_ic[current_ic].config.tx_data[5]);
+ pc.printf(", Calculated PEC: 0x");
+ cfg_pec = pec15_calc(6,&bms_ic[current_ic].config.tx_data[0]);
+ serial_print_hex((uint8_t)(cfg_pec>>8));
+ pc.printf(", 0x");
+ serial_print_hex((uint8_t)(cfg_pec));
+ pc.printf("\n");
+ }
+ pc.printf("\n");
}
/*!*****************************************************************
\brief Prints the configuration data that was read back from the
- LTC6811 to the pc port.
+ LTC6811 to the serial port.
*******************************************************************/
void print_rxconfig()
{
pc.printf("Received Configuration ");
- for (int current_ic=0; current_ic<TOTAL_IC; current_ic++)
- {
+ for (int current_ic=0; current_ic<TOTAL_IC; current_ic++) {
pc.printf(" IC ");
- pc.printf("%d",current_ic+1);
+ pc.printf("%d", current_ic+1);
pc.printf(": 0x");
serial_print_hex(bms_ic[current_ic].config.rx_data[0]);
pc.printf(", 0x");
@@ -633,40 +521,70 @@
serial_print_hex(bms_ic[current_ic].config.rx_data[6]);
pc.printf(", 0x");
serial_print_hex(bms_ic[current_ic].config.rx_data[7]);
- pc.printf("\r");
+ pc.printf("\n");
}
- pc.printf("\n\r");
+ pc.printf("\n");
}
void print_pec()
{
- for (int current_ic=0; current_ic<TOTAL_IC; current_ic++)
- {
- pc.printf("");
- pc.printf("%d",bms_ic[current_ic].crc_count.pec_count);
- pc.printf(" : PEC Errors Detected on IC");
- pc.printf("%d",current_ic+1);
- }
- pc.printf("\n\r");
+ for (int current_ic=0; current_ic<TOTAL_IC; current_ic++) {
+ pc.printf("\n%d", bms_ic[current_ic].crc_count.pec_count);
+ pc.printf(" : PEC Errors Detected on IC");
+ pc.printf("%d\n", current_ic+1);
+ }
}
void serial_print_hex(uint8_t data)
{
- if (data< 16)
- {
- pc.printf("0");
- pc.printf("%X",data);
- }
- else
- pc.printf("%X",data);
+ if (data < 16) {
+ pc.printf("0x0%X", data);
+ } else
+ pc.printf("0x%X", data);
}
//Function to check error flag and print PEC error message
void check_error(int error)
{
- if (error == -1)
- {
- pc.printf("A PEC error was detected in the received data\n");
- }
+ if (error == -1) {
+ pc.printf("A PEC error was detected in the received data");
+ }
}
+
+
+// hex conversion constants
+char hex_digits[16]= {
+ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
+};
+
+// global variables
+
+char hex_to_byte_buffer[5]= {
+ '0', 'x', '0', '0', '\0'
+}; // buffer for ASCII hex to byte conversion
+char byte_to_hex_buffer[3]= {
+ '\0','\0','\0'
+};
+
+//char read_hex()
+//// read 2 hex characters from the serial buffer and convert
+//// them to a byte
+//{
+// byte data;
+// hex_to_byte_buffer[2]=get_char();
+// hex_to_byte_buffer[3]=get_char();
+// get_char();
+// get_char();
+// data = strtol(hex_to_byte_buffer, NULL, 0);
+// return(data);
+//}
+//
+//char get_char()
+//{
+// // read a command from the serial port
+// while (pc.readable() == 0);
+// return(Serial.read());
+//}
+
+
diff -r 5f7232441106 -r 404c4d795fde mbed.bld
--- a/mbed.bld Wed Jan 17 08:28:06 2018 +0000
+++ b/mbed.bld Mon Jan 22 03:43:00 2018 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/fb8e0ae1cceb
\ No newline at end of file
+https://os.mbed.com/users/mbed_official/code/mbed/builds/7130f322cb7e
\ No newline at end of file
Roger Weng
