mylespedronan / uart

This repository is for initializing UART and UART interrupt handler on the TM4C123GH6PM

UART

This repository is an example for initializing UART and UART interrupt handler on the TM4C123GH6PM.

Project Components:

• ESP32 DevKit v1 (x1)
• TM4C123GH6PM uC (x1)
• Wire (x1)

1. Connect wire from TX pin of UART1 of ESP32 (D4) to the RX pin of UART1 of TM4C123 (PB0).
2. Using the terminal/PuTTY/WebREPL, import UART, set the baudrate of 115200, and write to UART1 with a character
   • from machine import UART
   • uart = UART(1, baudrate=115200)
   • uart.write('r') - turns on red LED of TM4C123
   • uart.write('g') - turns on green LED of TM4C123
   • uart.write('b') - turns on blue LED of TM4C123
   • uart.write('[any other character]') - turns off all LEDs