https://github.com/kyrylo-sovailo/display-zero
ST7735S driver for Raspberry Pi. The driver utilizes DMA capabilities to reach ultimate goal — zero CPU load.
https://github.com/kyrylo-sovailo/display-zero
dma driver raspberry-pi st7735
Last synced: about 1 month ago
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ST7735S driver for Raspberry Pi. The driver utilizes DMA capabilities to reach ultimate goal — zero CPU load.
- Host: GitHub
- URL: https://github.com/kyrylo-sovailo/display-zero
- Owner: kyrylo-sovailo
- License: mit
- Created: 2022-08-21T18:38:24.000Z (almost 4 years ago)
- Default Branch: master
- Last Pushed: 2024-02-11T12:48:35.000Z (over 2 years ago)
- Last Synced: 2025-06-04T09:05:34.910Z (about 1 year ago)
- Topics: dma, driver, raspberry-pi, st7735
- Language: C++
- Homepage:
- Size: 872 KB
- Stars: 2
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE.md
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README
# Welcome to display-zero
**display-zero** is a ST7735S display driver with an ultimate goal — reach 0% CPU load. It is achieved by utilizing low-level features of bcm2835 chip, famous by it's usage in Raspberry Pi boards.
### Build
```
mkdir build
cd build
cmake ..
cmake --build .
```
### Usage
```
./display-zero -p kona300x500.gif -o kona300x500 #prepare raw file
./display-zero kona300x500 #display raw file
```