UART communication

micro_ondes/esp_lora/main.py

@@ -1,8 +1,6 @@
 import _thread
 from machine import Pin
-from shared import get_lora
-from shared import deviceTypes
-from shared import config
+from shared import get_lora, get_uart, deviceTypes, config
 import time
 
 # --- Configuration Matérielle ---
@@ -48,10 +46,24 @@ def heartbeat_loop():
             print("ESP32 : Pas de réponse de l'orchestrateur (Le RPI est-il éteint ?)")
         
         time.sleep(config.HEARTBEAT_INTERVAL)
+        
+# UART
+uart_device = get_uart(uart_id=1, tx_pin=46, rx_pin=45)
 
 # Lancer la boucle de heartbeat dans un thread séparé
 _thread.start_new_thread(heartbeat_loop, ())
 
+# --- MAIN APPLICATION THREAD ---
+print("[Main] Main execution path active.")
 while True:
-    # Fait rien pour l'instant
-    time.sleep(1)
+    # 1. Listen for incoming UART serial packets from the WROOM board
+    while uart_device.any():
+        command = uart_device.read()
+        print(f"[Main] Received command from WiFi Board: {command}")
+        
+    uart_device.send(f"Hello from esp-32 lora ID {DEVICE_ID}") 
+
+    # 2. Send local metrics over the wire to the WiFi board every few seconds
+    # uart_device.send("Data Pack: LoRa Link RSSI -72dBm")
+
+    time.sleep_ms(200)