pico-micropython-examples/uart/uart.py

from machine import UART, Pin
import time

uart1 = UART(1, baudrate=9600, tx=Pin(8), rx=Pin(9))

uart0 = UART(0, baudrate=9600, tx=Pin(0), rx=Pin(1))

txData = b'hello world\n\r'
uart1.write(txData)
time.sleep(1)
rxData = bytes()
while uart0.any() > 0:
    rxData += uart0.read()
    
print(rxData.decode('utf-8'))
A potentially better example for UART on the Pico 2021-02-23 20:31:54 +00:00			`from machine import UART, Pin`
UART example update and README First attempt 2021-02-25 02:39:50 +00:00			`import time`
A potentially better example for UART on the Pico 2021-02-23 20:31:54 +00:00
UART example update and README First attempt 2021-02-25 02:39:50 +00:00			`uart1 = UART(1, baudrate=9600, tx=Pin(8), rx=Pin(9))`
A potentially better example for UART on the Pico 2021-02-23 20:31:54 +00:00
UART example update and README First attempt 2021-02-25 02:39:50 +00:00			`uart0 = UART(0, baudrate=9600, tx=Pin(0), rx=Pin(1))`
A potentially better example for UART on the Pico 2021-02-23 20:31:54 +00:00
UART example update and README First attempt 2021-02-25 02:39:50 +00:00			`txData = b'hello world\n\r'`
			`uart1.write(txData)`
			`time.sleep(1)`
A potentially better example for UART on the Pico 2021-02-23 20:31:54 +00:00			`rxData = bytes()`
			`while uart0.any() > 0:`
UART example update and README First attempt 2021-02-25 02:39:50 +00:00			`rxData += uart0.read()`

			`print(rxData.decode('utf-8'))`