Create uart_test_esp32.py

esp32/uart_test_esp32.py

@@ -0,0 +1,13 @@
+from machine import UART
+
+uart = UART(2, tx=17, rx=16)
+uart.init(38400, bits=8, parity=None, stop=1)
+
+while True:
+    data = uart.read(1)
+
+    if data is not None:
+        # Show the byte as 2 hex digits then in the default way
+        #print("%02x " % (data[0]), end='')
+        # Or, show the string as received
+        print("%c" % (data[0]), end='')