void vApplicationStackOverflowHook(xTaskHandle pxTask, char *pcTaskName) { /* * Run time stack overflow checking is performed if * configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2. * This hook function is called if a stack overflow is detected. */ (void) pxTask; pr_error_str_msg("STACK OVERFLOW in ", pcTaskName); panic(PANIC_CAUSE_OVERFLOW); }
static int processRxBuffer(Serial *serial, char *buffer, size_t *rxCount) { size_t count = serial->get_line_wait(buffer + *rxCount, BUFFER_SIZE - *rxCount, 0); *rxCount += count; int processMsg = 0; if (*rxCount >= BUFFER_SIZE - 1) { buffer[BUFFER_SIZE - 1] = '\0'; *rxCount = BUFFER_SIZE - 1; processMsg = 1; pr_error_str_msg("Rx Buffer overflow:", buffer); } if (*rxCount > 0) { char lastChar = buffer[*rxCount - 1]; if ('\r' == lastChar || '\n' == lastChar) { *rxCount = trimBuffer(buffer, *rxCount); processMsg = 1; } } return processMsg; }