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@12:77d493b3320b, 2017-09-12 (annotated)

Committer:
DasSidG
Date:
Tue Sep 12 05:42:43 2017 +0000
Revision:
12:77d493b3320b
Parent:
10:839e8f984d28 
Added charger and bms timeouts to the charger board CAN packet

Who changed what in which revision?

UserRevisionLine numberNew contents of line
DasSidG 3:a7626dffb64a 1 #ifndef CHARGER_H
DasSidG 3:a7626dffb64a 2 #define CHARGER_H
DasSidG 3:a7626dffb64a 3
drajan 0:6d930d0d13a1 4 #include "mbed.h"
drajan 0:6d930d0d13a1 5
DasSidG 5:756fae795d37 6 #define DEBUG 1
DasSidG 5:756fae795d37 7
DasSidG 7:70cf5bff23f9 8 #define MAX_PACK_VOLTAGE 138600.0 // 33 * 4.2
DasSidG 7:70cf5bff23f9 9 #define MAX_CURRENT 10000.0 //limited by charger
DasSidG 7:70cf5bff23f9 10 #define MAX_CELL_VOLTAGE 4250
DasSidG 7:70cf5bff23f9 11 #define CHARGING_FINISHED_THRESHOLD_VOLTAGE 4200
DasSidG 7:70cf5bff23f9 12 #define DEEP_DISCHARGE_THRESHOLD_VOLTAGE 3000
DasSidG 7:70cf5bff23f9 13 #define CHARGING_FINISHED_THRESHOLD_CURRENT 800
DasSidG 7:70cf5bff23f9 14 #define DEEP_DISCHARGE_MAX_CURRENT 2000
DasSidG 7:70cf5bff23f9 15 #define PACK_CAPACITY 42 //in Ah
drajan 0:6d930d0d13a1 16
DasSidG 1:0c77e20b4d4c 17 #define CHARGER_MSG_TIMEOUT_MS 6000
DasSidG 1:0c77e20b4d4c 18 #define BMS_MSG_TIMEOUT_MS 2000
DasSidG 1:0c77e20b4d4c 19
DasSidG 5:756fae795d37 20 //Macros for charging to avoid confusion and potentioal errors
DasSidG 5:756fae795d37 21 #define START_CHARGING 0
DasSidG 5:756fae795d37 22 #define STOP_CHARGING 1
DasSidG 1:0c77e20b4d4c 23
DasSidG 1:0c77e20b4d4c 24 #define CAN_BUFFER_SIZE 255 //Setting this to be quite large, should be equal to max # of ids expected to receive
drajan 0:6d930d0d13a1 25
DasSidG 1:0c77e20b4d4c 26 // CAN pins
DasSidG 1:0c77e20b4d4c 27 #define CAR_CAN_WRITE_PIN p29
DasSidG 1:0c77e20b4d4c 28 #define CAR_CAN_READ_PIN p30
DasSidG 1:0c77e20b4d4c 29 #define CHARGER_CAN_WRITE_PIN p10
DasSidG 1:0c77e20b4d4c 30 #define CHARGER_CAN_READ_PIN p9
drajan 0:6d930d0d13a1 31
DasSidG 7:70cf5bff23f9 32 extern uint8_t charger_status; //status packet given by charger, see Elcon CAN Specification in google drive
DasSidG 7:70cf5bff23f9 33 extern bool precharge_status;
DasSidG 7:70cf5bff23f9 34 extern bool comms_timeout;
DasSidG 7:70cf5bff23f9 35 extern bool charger_failure;
DasSidG 7:70cf5bff23f9 36 extern bool charge_finished;
DasSidG 7:70cf5bff23f9 37 extern bool bms_error;
DasSidG 7:70cf5bff23f9 38 extern bool charging;
DasSidG 12:77d493b3320b 39 extern bool bms_timeout;
DasSidG 12:77d493b3320b 40 extern bool charger_timeout;
DasSidG 1:0c77e20b4d4c 41
DasSidG 7:70cf5bff23f9 42 extern float min_cell_voltage; //mV
DasSidG 7:70cf5bff23f9 43 extern float max_cell_voltage;//mV
DasSidG 7:70cf5bff23f9 44
DasSidG 7:70cf5bff23f9 45 extern float charger_current; //mA
DasSidG 7:70cf5bff23f9 46 extern float charger_voltage; //mV
DasSidG 7:70cf5bff23f9 47
DasSidG 7:70cf5bff23f9 48 extern float desired_current; //mA
DasSidG 7:70cf5bff23f9 49 extern float desired_voltage; //mV
DasSidG 7:70cf5bff23f9 50
DasSidG 7:70cf5bff23f9 51 extern uint8_t charger_control;
DasSidG 3:a7626dffb64a 52
DasSidG 12:77d493b3320b 53
DasSidG 3:a7626dffb64a 54 #endif
drajan 0:6d930d0d13a1 55