CUER / Mbed 2 deprecated charger_code

Code to run on the charger board (used to charge the car from the mains).

Dependencies:   mbed CUER_CAN

charger.h@0:6d930d0d13a1, 2017-05-06 (annotated)

Committer:
drajan
Date:
Sat May 06 20:28:22 2017 +0000
Revision:
0:6d930d0d13a1
Child:
1:0c77e20b4d4c
CAN stuff still needs to be implemented.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
drajan 0:6d930d0d13a1 1 #include "mbed.h"
drajan 0:6d930d0d13a1 2
drajan 0:6d930d0d13a1 3 #define MAX_VOLTAGE 155.0
drajan 0:6d930d0d13a1 4 #define MAX_CURRENT 10.0
drajan 0:6d930d0d13a1 5 #define KI_CHARGE 2.5
drajan 0:6d930d0d13a1 6 #define KI_BALANCE 0.6
drajan 0:6d930d0d13a1 7 #define TIME_STEP 500
drajan 0:6d930d0d13a1 8 #define TEMP_RAMP_START -5.0
drajan 0:6d930d0d13a1 9 #define TEMP_RAMP_FINISH -1.5
drajan 0:6d930d0d13a1 10
drajan 0:6d930d0d13a1 11 #define CHARGER_MSG_TIMEOUT 6000 //ms
drajan 0:6d930d0d13a1 12 #define BMS_MSG_TIMEOUT 2000 //ms
drajan 0:6d930d0d13a1 13
drajan 0:6d930d0d13a1 14 //change to whichever pins LEDs are connected to.
drajan 0:6d930d0d13a1 15 DigitalOut green_led(p21);
drajan 0:6d930d0d13a1 16 DigitalOut yellow_led(p22);
drajan 0:6d930d0d13a1 17 DigitalOut red_led(p23);
drajan 0:6d930d0d13a1 18
drajan 0:6d930d0d13a1 19 Timer chargerboard_timer;
drajan 0:6d930d0d13a1 20
drajan 0:6d930d0d13a1 21 void get_charger_data(void);
drajan 0:6d930d0d13a1 22 void get_voltage_data(void);
drajan 0:6d930d0d13a1 23 void get_bms_data(void);
drajan 0:6d930d0d13a1 24 void calculate_current(float voltage_error, float temp_margin, float *current, float *voltage);
drajan 0:6d930d0d13a1 25
drajan 0:6d930d0d13a1 26 int chrg_status_recv_time;
drajan 0:6d930d0d13a1 27 int bms_minmax_cell_volts_recv_time;
drajan 0:6d930d0d13a1 28 int bms_pack_status_recv_time;
drajan 0:6d930d0d13a1 29 bool bms_timeout;
drajan 0:6d930d0d13a1 30 bool charger_timeout;
drajan 0:6d930d0d13a1 31 bool charge_finished;
drajan 0:6d930d0d13a1 32
drajan 0:6d930d0d13a1 33
drajan 0:6d930d0d13a1 34 float voltage_error=0; //(V)
drajan 0:6d930d0d13a1 35 float temp_margin = 0;
drajan 0:6d930d0d13a1 36 float discharge_error;
drajan 0:6d930d0d13a1 37 float capacity;
drajan 0:6d930d0d13a1 38
drajan 0:6d930d0d13a1 39 float min_cell_voltage; //(V)
drajan 0:6d930d0d13a1 40 float max_cell_voltage;//(V)
drajan 0:6d930d0d13a1 41
drajan 0:6d930d0d13a1 42 float rising_voltage_threshold; //(V)
drajan 0:6d930d0d13a1 43 float falling_voltage_threshold;//(V)
drajan 0:6d930d0d13a1 44 int bms_status;
drajan 0:6d930d0d13a1 45
drajan 0:6d930d0d13a1 46 float charger_current, charger_voltage;
drajan 0:6d930d0d13a1 47
drajan 0:6d930d0d13a1 48 float desired_current = 0, desired_voltage = MAX_VOLTAGE;
drajan 0:6d930d0d13a1 49