WB32L003 Standard Peripherals Firmware Library

UART_Interrupt example

      ****************** (C) COPYRIGHT 2023 Westberry Technology *******************
      * @file    UART/UART_Interrupt/readme.txt
      * @author  Westberry Application Team
      * @version V0.0.4
      * @date    23-April-2023
      * @brief   Description of the UART UART_Interrupt 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, WESTBERRY 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 use UART receive and send interrupts.

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

When this routine starts to run, it sends a message with UART sending interrupt.
After sending, it enters the while loop to send and receive interrupt data,
The interrupt data receive is performed first, the UART receive interrupt
is paused after 10 data has been received, and the received data is sent
back using the send interrupt.

The UART1 is configured as follow:

- BaudRate: 115200
- Word Length: 8

Directory contents

- UART/UART_Interrupt/UART_Interrupt.uvprojx MDK5 project file
- UART/UART_Interrupt/UART_Interrupt.uvoptx MDK5 project options file
- UART/UART_Interrupt/JLinkSettings.ini Jlink settings file
- UART/UART_Interrupt/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_Interrupt.uvprojx from this example folder by Keil MDK5
- Rebuild all files and load your image into target memory

- Run the example

  ###
  © COPYRIGHT 2023 Westberry Technology