MG32L003 Standard Peripherals Firmware Library
LPUART_Polling example
  ****************** (C) COPYRIGHT 2023 megawin Technology *******************
  * @file    LPUART/LPUART_Polling/readme.txt 
  * @author  megawin Application Team
  * @version V0.0.5
  * @date    13-August-2024
  * @brief   Description of the LPUART LPUART_Polling example.
  ******************************************************************************
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, MEGAWIN SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
  * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM
  * THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  ******************************************************************************
Example Description

This example describes how to transmit and receive serial data by polling LPUART flag bits.

In this example, Main clock is configured at 24MHz.

This code sends a message when it starts running, and then sends all the received messages.

The LPUART1 is configured as follow:

  • BaudRate: 115200
  • Word Length: 8
Directory contents
  • LPUART/LPUART_Polling/LPUART_Polling.uvprojx MDK5 project file
  • LPUART/LPUART_Polling/LPUART_Polling.uvoptx MDK5 project options file
  • LPUART/LPUART_Polling/JLinkSettings.ini Jlink settings file
  • LPUART/LPUART_Polling/main.c Main program
Hardware and Software environment
  • Hardware environment
    • The chip pins are connected as follows:
      • LPUART1 (PC5, PC6) is connected to PC serial port
How to use it ?

In order to make the program work, you must do the following :

  • Open LPUART_Polling.uvprojx from this example folder by Keil MDK5
  • Rebuild all files and load your image into target memory
  • Run the example

    © COPYRIGHT 2023 megawin Technology