File content as of revision 0:6d930d0d13a1:

#include "mbed.h"

#define MAX_VOLTAGE 155.0
#define MAX_CURRENT 10.0
#define KI_CHARGE 2.5
#define KI_BALANCE 0.6
#define TIME_STEP 500
#define TEMP_RAMP_START -5.0
#define TEMP_RAMP_FINISH -1.5

#define CHARGER_MSG_TIMEOUT 6000 //ms
#define BMS_MSG_TIMEOUT     2000 //ms

//change to whichever pins LEDs are connected to.
DigitalOut green_led(p21);
DigitalOut yellow_led(p22);
DigitalOut red_led(p23);

Timer chargerboard_timer;

void get_charger_data(void);
void get_voltage_data(void);
void get_bms_data(void);
void calculate_current(float voltage_error, float temp_margin, float *current, float *voltage);

int chrg_status_recv_time;
int bms_minmax_cell_volts_recv_time;
int bms_pack_status_recv_time;
bool bms_timeout;
bool charger_timeout;
bool charge_finished;


float voltage_error=0; //(V)
float temp_margin = 0;
float discharge_error;
float capacity;

float min_cell_voltage; //(V)
float max_cell_voltage;//(V)

float rising_voltage_threshold; //(V)
float falling_voltage_threshold;//(V)
int bms_status;

float charger_current, charger_voltage;

float desired_current = 0, desired_voltage = MAX_VOLTAGE;