MG32L003 Standard Peripherals Firmware Library
SPI_Master example
  ****************** (C) COPYRIGHT 2023 megawin Technology *******************
  * @file    SPI/SPI_Master/readme.txt 
  * @author  megawin Application Team
  * @version V0.0.5
  * @date    13-August-2024
  * @brief   Description of the SPI SPI_Master 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 data with SPI master.

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

Directory contents
  • SPI/SPI_Master/SPI_Master.uvprojx MDK5 project file
  • SPI/SPI_Master/SPI_Master.uvoptx MDK5 project options file
  • SPI/SPI_Master/JLinkSettings.ini Jlink settings file
  • SPI/SPI_Master/main.c Main program
Hardware and Software environment
  • Hardware environment
    • The chip pins are connected as follows:
      • PD4 pin is connected to LED1
      • PA3 pin is connected to SPI_NSS
      • PC5 pin is connected to SPI_SCK
      • PD2 pin is connected to SPI_MISO
      • PD3 pin is connected to SPI_MOSI
How to use it ?

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

  • Open SPI_Master.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