FaSTTUBe/steering-wheel
51
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Display inverter & motor temperatures

Browse Source
This commit is contained in:
Jasper Blanckenburg
2023-05-05 14:50:10 +02:00
parent 24be6312c8
commit a097d2b3aa
26 changed files with 431 additions and 212 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
Core/Inc/vehicle.h
View File

@ -73,11 +73,16 @@ typedef enum {
} AMSSlavePanicKind;
typedef struct {
float fl;
float fr;
float rl;
float rr;
} TireTemps;
float tire_fl;
float tire_fr;
float tire_rl;
float tire_rr;
float inv_l;
float inv_r;
float mot_l;
float mot_r;
} Temperatures;
typedef struct {
TSState ts_state;
@ -118,7 +123,7 @@ typedef struct {
IniChkState ini_chk_state;
unsigned lap_count;
TireTemps tire_temps;
Temperatures temps;
float min_cell_volt;
float max_cell_temp;

14
Core/Src/vehicle.c
View File

@ -14,6 +14,7 @@
#define CAN_ID_AMS_SLAVE_PANIC 0x9
#define CAN_ID_AMS_STATUS 0xA
#define CAN_ID_AMS_ERROR 0xC
#define CAN_ID_CS_INTERNAL 0x108
#define CAN_ID_MISSION_SELECTED 0x400
#define CAN_ID_STW_BUTTONS 0x401
#define CAN_ID_STW_PARAM_SET 0x402
@ -24,6 +25,7 @@
#define CAN_ID_SHUNT_VOLTAGE2 0x523
#define CAN_AMS_STATUS_VOLTAGE_FACTOR 1e-4
#define CAN_AMS_STATUS_TEMP_FACTOR 0.0625
#define CAN_CS_INTERNAL_TEMP_FACTOR 0.01
VehicleState vehicle_state = {0};
@ -32,6 +34,7 @@ void vehicle_thread_entry(ULONG hfdcan_addr) {
ftcan_add_filter(CAN_ID_AMS_SLAVE_PANIC, 0x7FF);
ftcan_add_filter(CAN_ID_AMS_STATUS, 0x7FF);
ftcan_add_filter(CAN_ID_AMS_ERROR, 0x7FF);
ftcan_add_filter(CAN_ID_CS_INTERNAL, 0x7FF);
ftcan_add_filter(CAN_ID_AS_MISSION_FB, 0x7FF);
ftcan_add_filter(CAN_ID_STW_STATUS, 0x7FF);
ftcan_add_filter(CAN_ID_SHUNT_CURRENT, 0x7FF);
@ -84,6 +87,17 @@ void ftcan_msg_received_cb(uint16_t id, size_t datalen, const uint8_t *data) {
vehicle_state.last_ams_error.kind = data[0];
vehicle_state.last_ams_error.arg = data[1];
break;
case CAN_ID_CS_INTERNAL:
vehicle_state.temps.inv_l =
(data[0] | (data[1] << 8)) * CAN_CS_INTERNAL_TEMP_FACTOR;
vehicle_state.temps.inv_r =
(data[2] | (data[3] << 8)) * CAN_CS_INTERNAL_TEMP_FACTOR;
vehicle_state.temps.mot_l =
(data[4] | (data[5] << 8)) * CAN_CS_INTERNAL_TEMP_FACTOR;
// TODO: uncomment when we have a right motor
// vehicle_state.temps.mot_r =
// (data[6] | (data[7] << 8)) * CAN_CS_INTERNAL_TEMP_FACTOR;
break;
case CAN_ID_AS_MISSION_FB:
vehicle_state.active_mission = data[0] & 0b111;
break;