Скачать или смотреть Smooth video playback on STM32 and ST7735

Parts:
cheap "bluepill" STM32 ($1.50)
160x128 ST7735 LCD ($2.60)
SD card

Comments:
SD uses faster STM32 SPI1 interface which supports 36 Mbps
Not all SD cards work at 36MBps
Slow card at 18Mbps gives 22-23fps
Fast card at 18Mbps gives 25-26fps
Fast card at 36Mbps gives 33-34fps
SdFat library uses DMA mode for SPI transfer
Big buffer in RAM is used to speed up SPI/DMA transfer from SD
SPI1 is shared between LCD and SD card
Demo videos used here are taken from my older video and are not optimal (200x120 resolution - only 160x120 part is displayed on LCD)
Raw/uncompressed video data can be prepared using FFMPEG

Follow-up video:
   • SD Media Player, File Browser and Viewer w...  

Older video playback examples:
   • STM32 (Blue Pill) Video Playback from SD  
   • STM32 + 3.5" TFT as Video Player  

Demo code - at my GitHub:
https://github.com/cbm80amiga/ST7735_...

If you find it useful and you want to buy me a coffee or a beer:
https://www.paypal.me/cbm80amiga