About STolm.1

STolm.1 · 2020-11-12

Good day!I try to work with 1.3 TFT LCD 320RGB x 320 with ST7796DW driver using STM32L4R9ZG DSI in a video mode. I try to initialize the display using HAL_DSI_ShortWrite and HAL_DSI_LongWrite functions. But after only 3 commands (doesn't matter HAL...

STolm.1 · 2020-04-24

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Working with a display using DSI in a video mode

Hello! I work with STM32F429 nucleo board. I try to connect it to CC1125 by SPI. The requirement of SCK rise time is less than 40ns. I tried different SPI channels and SCK pins. Typical SCK rise time of the board is about 50 ns. How can I improve it?