MG32L003 Standard Peripherals Firmware Library
UART_Polling_Parity example
  ****************** (C) COPYRIGHT 2023 megawin Technology *******************
  * @file    UART/UART_Polling_Parity/readme.txt 
  * @author  megawin Application Team
  * @version V0.0.5
  * @date    13-August-2024
  * @brief   Description of the UART UART_Polling_Parity 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 demonstrates how to use the polling method with UART flags to send and receive serial data with parity bit.

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 data is using even parity,
and when the received data has a verification error, it will not be sent back..

The UART1 is configured as follow:

  • BaudRate: 115200
  • Word Length: 8
Directory contents
  • UART/UART_Polling_Parity/UART_Polling_Parity.uvprojx MDK5 project file
  • UART/UART_Polling_Parity/UART_Polling_Parity.uvoptx MDK5 project options file
  • UART/UART_Polling_Parity/JLinkSettings.ini Jlink settings file
  • UART/UART_Polling_Parity/main.c Main program
Hardware and Software environment
  • Hardware environment
    • The chip pins are connected as follows:
      • UART1 (PD5, PD6) is connected to PC serial port
How to use it ?

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

  • Open UART_Polling_Parity.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