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Better wait implementation with no spinlock from MQTT task

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This commit is contained in:
Erick
2025-12-09 23:01:29 +01:00
parent aa395c381b
commit 6a2a933002
1 changed files with 5 additions and 9 deletions
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firmware/esp32/main/mqtt.cpp
+5 -9
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@@ -92,18 +92,14 @@ void mqttTask(void *pvParameters) {
ESP_ERROR_CHECK(esp_task_wdt_add(NULL)); ESP_ERROR_CHECK(esp_task_wdt_add(NULL));
for(;;) { for(;;) {
EventBits_t bits = xEventGroupGetBits(connectivity_event_group); ESP_LOGV(TAG, "Checking connection...");
xEventGroupWaitBits(connectivity_event_group, WIFI_CONNECTED_BIT | MQTT_CONNECTED_BIT, pdFALSE, pdTRUE, portMAX_DELAY);
if((bits &(WIFI_CONNECTED_BIT | MQTT_CONNECTED_BIT)) ==(WIFI_CONNECTED_BIT | MQTT_CONNECTED_BIT)) { ESP_LOGV(TAG, "Connection present");
ESP_LOGV(TAG, "Connection established");
uint32_t task_notification = ulTaskNotifyTake(pdTRUE, pdMS_TO_TICKS(MQTT_TASK_TIMEOUT_MS)); uint32_t task_notification = ulTaskNotifyTake(pdTRUE, pdMS_TO_TICKS(MQTT_TASK_TIMEOUT_MS));
if(task_notification) {} //{twi_do(global_rx_buffer)} if(task_notification) {} //{twi_do(global_rx_buffer)}
} else {
ESP_LOGW(TAG, "Waiting for connection...");
vTaskDelay(pdMS_TO_TICKS(MQTT_TASK_TIMEOUT_MS/2));
}
ESP_ERROR_CHECK(esp_task_wdt_reset()); ESP_ERROR_CHECK(esp_task_wdt_reset());
ESP_LOGV(TAG, "Task reset"); ESP_LOGV(TAG, "Task reset");