leka / LekaOS_Explorations

An exploration repo to use as a dirty stage before including in the main LekaOS
Apache License 2.0
2 stars 0 forks source link

Yann mbed jpeg display #1

Closed YannLocatelli closed 4 years ago

YannLocatelli commented 4 years ago

Example to implement MJPEG animation on the STM32F769I-Disco

LCD is initialised and bitmap images converted in C-array are functionals But unable to access to the content of SDCard

5 different attempts to access to SDCard:

  1. Using the BSP, that allows only to read/write blocks of data
  2. Using an customised SDBlockDevice used with LvGL supported on STM32F7
  3. Importing elements from the functional example on STMCube
  4. Adapting SDBlockDevice used on another board (STM32F746NG) to STM32F769I-Disco
  5. Restricted SDMMC interface by associating their pins to SPI equivalent
ladislas commented 4 years ago

Je ne merge pas celle-ci encore puisque pas fonctionnelle. On y reviendra dans le futur.