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Improvements and unit tests

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This commit is contained in:
Cabooman 2024-02-05 14:10:12 +01:00
parent 4d95fcfc31
commit 44c02745bf
9 changed files with 425 additions and 2 deletions
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93
Software/src/devboard/utils/events.cpp
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@ -1,27 +1,48 @@
#include "events.h"
#include "../../../USER_SETTINGS.h"
#include "../config.h"
typedef struct {
uint32_t timestamp; // Time in seconds since startup when the event occurred
uint8_t data; // Custom data passed when setting the event, for example cell number for under voltage
uint8_t occurences; // Number of occurrences since startup
uint8_t led_color; // Weirdly indented comment
} EVENTS_STRUCT_TYPE;
static EVENTS_STRUCT_TYPE entries[EVENT_NOF_EVENTS];
static unsigned long previous_millis = 0;
static uint32_t time_seconds = 0;
static uint8_t total_led_color = GREEN;
/* Local function prototypes */
static void print_event_message(EVENTS_ENUM_TYPE event);
static void update_led_color(EVENTS_ENUM_TYPE event);
/* Exported functions */
void init_events(void) {
for (uint8_t i = 0; i < EVENT_NOF_EVENTS; i++) {
entries[i].timestamp = 0;
entries[i].data = 0;
entries[i].occurences = 0;
entries[i].led_color = RED; // Most events are RED
}
// YELLOW events below
entries[EVENT_12V_LOW].led_color = YELLOW;
entries[EVENT_CAN_WARNING].led_color = YELLOW;
entries[EVENT_CELL_DEVIATION_HIGH].led_color = YELLOW;
entries[EVENT_KWH_PLAUSIBILITY_ERROR].led_color = YELLOW;
}
void set_event(EVENTS_ENUM_TYPE event, uint8_t data) {
if (event >= EVENT_NOF_EVENTS) {
event = EVENT_UNKNOWN_EVENT_SET;
}
entries[event].timestamp = time_seconds;
entries[event].data = data;
entries[event].occurences++;
print_event_message(event);
}
void update_event_timestamps(void) {
@ -31,3 +52,75 @@ void update_event_timestamps(void) {
previous_millis = new_millis;
}
}
/* Local functions */
static void update_led_color(EVENTS_ENUM_TYPE event) {
total_led_color = (total_led_color == RED) ? RED : entries[event].led_color;
}
static void print_event_message(EVENTS_ENUM_TYPE event) {
#ifndef DEBUG_VIA_USB
return;
#else
switch (event) {
case EVENT_CAN_FAILURE:
Serial.println("No CAN communication detected for 60s. Shutting down battery control.");
break;
case EVENT_CAN_WARNING:
Serial.println("ERROR: High amount of corrupted CAN messages detected. Check CAN wire shielding!");
break;
case EVENT_WATER_INGRESS:
Serial.println("Water leakage inside battery detected. Operation halted. Inspect battery!");
break;
case EVENT_12V_LOW:
Serial.println(
"12V battery source below required voltage to safely close contactors. Inspect the supply/battery!");
break;
case EVENT_SOC_PLAUSIBILITY_ERROR:
Serial.println("ERROR: SOC% reported by battery not plausible. Restart battery!");
break;
case EVENT_KWH_PLAUSIBILITY_ERROR:
Serial.println("Warning: kWh remaining reported by battery not plausible. Battery needs cycling.");
break;
case EVENT_BATTERY_CHG_STOP_REQ:
Serial.println("ERROR: Battery raised caution indicator AND requested charge stop. Inspect battery status!");
break;
case EVENT_BATTERY_DISCHG_STOP_REQ:
Serial.println("ERROR: Battery raised caution indicator AND requested discharge stop. Inspect battery status!");
break;
case EVENT_BATTERY_CHG_DISCHG_STOP_REQ:
Serial.println(
"ERROR: Battery raised caution indicator AND requested charge/discharge stop. Inspect battery status!");
break;
case EVENT_LOW_SOH:
Serial.println(
"ERROR: State of health critically low. Battery internal resistance too high to continue. Recycle battery.");
break;
case EVENT_HVIL_FAILURE:
Serial.println(
"ERROR: Battery interlock loop broken. Check that high voltage connectors are seated. Battery will be "
"disabled!");
break;
case EVENT_INTERNAL_OPEN_FAULT:
Serial.println("ERROR: High voltage cable removed while battery running. Opening contactors!");
break;
case EVENT_CELL_UNDER_VOLTAGE:
Serial.println("ERROR: CELL UNDERVOLTAGE!!! Stopping battery charging and discharging. Inspect battery!");
break;
case EVENT_CELL_OVER_VOLTAGE:
Serial.println("ERROR: CELL OVERVOLTAGE!!! Stopping battery charging and discharging. Inspect battery!");
break;
case EVENT_CELL_DEVIATION_HIGH:
Serial.println("ERROR: HIGH CELL DEVIATION!!! Inspect battery!");
break;
case EVENT_UNKNOWN_EVENT_SET:
Serial.println("An unknown event was set! Review your code!");
break;
case EVENT_DUMMY:
Serial.println("The dummy event was set!");
break;
default:
break;
}
#endif
}