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--- ir-for-mary [2023/11/18 12:29] – created admin
+++ ir-for-mary [2023/11/18 14:29] (current) – admin
@@ Line 1: / Line 1: @@
 ====== Connect Hichi IR to the Pi Pico ======
+===== Connection =====
+{{::pico-mary_steckplatine.png?600|}}
+===== Ping-Pong string: Hello, Pico!  =====
+Should return:
+<code bash>
+send data Hello, Pico!
+Received: b'Hello, Pico!'
+</code>
+The Code:
 <code python>
-# Bibliotheken laden
 from machine import UART, Pin
-from time import sleep
+import utime
-# UART0 initialisieren
+# Define GPIO pins
-uart0 = UART(0, baudrate=9600, tx=Pin(0), rx=Pin(1), bits=8, parity=None, stop=1)
+tx_pin = 0  # GPIO pin for TX
-print('UART0:', uart0)
+rx_pin = 1  # GPIO pin for RX
-print()
-# UART1 initialisieren
+# Initialize UART
-uart1 = UART(1, baudrate=9600, tx=Pin(8), rx=Pin(9), bits=8, parity=None, stop=1)
+uart = UART(0, baudrate=9600, tx=tx_pin, rx=rx_pin)
-print('UART1:', uart1)
-print()
-# Daten zum Senden
+while True:
-txData = 'Hallo Welt'
+    # Send data
-print('Daten senden:', txData)
+    data_to_send = "Hello, Pico!"
+    print('send data', data_to_send)
+    uart.write(data_to_send)
-# Daten senden
+    # Wait for a short duration (adjust as needed)
-uart0.write(txData)
+    utime.sleep_ms(100)
-sleep(1)
-# Daten empfangen und ausgeben
+    # Check for received data
-rxData = uart1.readline()
+    if uart.any():
-print('Daten empfangen:', rxData.decode('utf-8'))
+        received_data = uart.read(uart.any())
-</code>
+        # Process the received data here
+        print("Received:", received_data.decode('utf-8'))
+    # Wait for a short duration before the next iteration
+    utime.sleep_ms(500)</code>

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