https://github.com/ellectroid/stm32f746-cmsis-minimal-uart-dma-driver-demo

Minimal DMA-based UART driver for STM32F746
https://github.com/ellectroid/stm32f746-cmsis-minimal-uart-dma-driver-demo

cmsis dma stm32 stm32f7 stm32f746g-discovery uart

Last synced: about 22 hours ago
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Minimal DMA-based UART driver for STM32F746

• Host: GitHub
• URL: https://github.com/ellectroid/stm32f746-cmsis-minimal-uart-dma-driver-demo
• Owner: ellectroid
• Created: 2022-02-11T15:06:42.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2022-02-12T11:07:28.000Z (over 2 years ago)
• Last Synced: 2023-09-30T05:58:12.342Z (about 1 year ago)
• Topics: cmsis, dma, stm32, stm32f7, stm32f746g-discovery, uart
• Language: C
• Homepage:
• Size: 1.18 MB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# STM32F746-Minimal-UART-DMA-Driver-Demo

Minimal DMA-based UART driver for STM32F746

Minimalist DMA-based UART driver demo for STM32F746-Disco UART1 ST-Link COM Port

Clock: default, no changes (16MHz HSI).

USART1 is the USART connected to ST-Link that makes virtual COM port on PC.

This project is a proof of concept (that I can).

Might be useful for someone who wants to figure out how the stuff works.

I commented almost every line to make it simple to understand.

Hardware:

STM32F746 Disco board, Windows PC

Software:

STM32CubeIDE, Putty for UART communication;

No libraries used except for CMSIS register definitions.