Kelder/obus
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Add more robust error printing

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redfast00 2022-03-15 13:46:18 +01:00
parent b048e11b04
commit 4d54cd4285
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GPG key ID: 5946E0E34FD0553C
3 changed files with 10 additions and 3 deletions
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4
lib/obus_can.cpp
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@ -190,6 +190,10 @@ bool is_error_condition() {
return mcp2515.getInterrupts() & MCP2515::CANINTF_ERRIF;
}
uint8_t get_error_flags() {
return mcp2515.getErrorFlags();
}
void send(struct message *msg) {
if (!is_init) {
Serial.println(F("E Call init first"));

1
lib/obus_can.h
View file

@ -113,6 +113,7 @@ void send(struct message *msg);
bool is_error_condition();
uint8_t get_error_flags();
/**
* For internal use only

8
lib/obus_module.cpp
View file

@ -6,6 +6,7 @@
#define BLINK_DELAY_SLOW 1000
#define BLINK_DELAY_FAST 300
#define BLINK_DELAY_VERY_FAST 100
#define MAX_TIME_BETWEEN_CALLS 100
@ -79,11 +80,11 @@ void _setLedBlink(struct color color, uint16_t delay) {
void blink_error(String message) {
bool blink = false;
digitalWrite(PIN_LED_GREEN, LOW);
while (true) {
digitalWrite(PIN_LED_RED, blink);
digitalWrite(PIN_LED_GREEN, blink);
blink = !blink;
delay(blink ? BLINK_DELAY_SLOW : BLINK_DELAY_FAST);
delay(BLINK_DELAY_VERY_FAST);
Serial.println(message);
}
}
@ -132,7 +133,8 @@ bool loopPuzzle(obus_can::message* message, void (*callback_game_start)(uint8_t
// We will need to fork our CAN library for this, because the needed functions are private.
// Also, we can't do this by default, because the INT pin is normally not connected to the board
if (obus_can::is_error_condition()) {
blink_error(F("E CAN error"));
blink_error("E CAN error " + String(obus_can::get_error_flags(), BIN));
}
// Force the user of the library to periodically call loop