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PReyb.1
PReyb.1
Visitor II
July 29, 2020
Question

Run LCD_DSI_VideoMode_DoubleBuffering example in HDMI mode fail.

  • July 29, 2020
  • 0 replies
  • 530 views

Hello!

I try to run LCD_DSI_VideoMode_DoubleBuffering example in HDMI mode. (I have buy MB1232 adapter with STM32H747I-DISCO).

I have changed BSP_LCD_Init(0, LCD_ORIENTATION_LANDSCAPE) to BSP_LCD_InitHDMI(0, HDMI_FORMAT_720_480).

Fist : MX_LTDC_ClockConfig2 set PLL3N at 720U, but in datasheet this value must be between 4 to 512...

Second : HAL_DSI_Init call into BSP_LCD_InitHDMI fail because some initializations are missings.

I have fixed it, code run, but monitor display garbage...

Can you hep me?

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