JonHarrison

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Activity overview

Latest activity by JonHarrison

  • JonHarrison commented,

    1. Community
    2. TFTs
    3. NHD-2.4-240320CF-CSXN#-F-- Regarding its manufacturing ID read

    I use this functionvoid TFT_24_7789_ReadID(){TFT_24_7789_Write_Command(0x0004); /* read display ID */uint8_t id[4]; id[0] = TFT_24_7789_Read_Data(); /* dummy read */ id[1] = TFT_24_7789_Read_Data()...

  • JonHarrison created a post,

    NHD-2.4-240320CF-CSXN#-F Brightness Adjustment

    1. Community
    2. TFTs

    I have been trying to adjust the brightness of this 2.4" TFT using the ST7789S controller commands without success.As a test    TFT_24_7789_Write_Command(0x0053); /* WRCTRLD Write CTRL display */  ...

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