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ST7735 gfx demo ?

Dear Members,

I saw ST7735_DC_PIN and ST7735_SS_PIN, which one should I connect to my LCD it has only CS pin ?

                                  ON LCD board
ST7735_SCK_PIN 47 --> P1.15       PIN 3     SCK

ST7735_MOSI_PIN 45 --> P1.13      PIN 4     MOSI SDA

ST7735_MISO_PIN 46 --> P1.14      PIN 6(RS) MISO

ST7735_SS_PIN 44 --> P1.12        PIN 7     CS

ST7735_DC_PIN 42 --> P1.10       PIN 7     CS

VDD                                 PIN 5 RES
                                         PIN 1 GND
                                         PIN 2 VCC
VDD                                 PIN 8 LEDA

Thanks

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  • Hello, 

    I'm not sure this is the correct forum to ask. Have you read the manual of the display?

    Kind regards,
    Øyvind

  • How to wire this LCD ?

    Where can I connect RES, RS ?

    It has ST7735 chipset but I'm not sure on how to wire it with sdk_config.h

    // <o> ST7735_SCK_PIN - Pin number  <0-47>


    #ifndef ST7735_SCK_PIN
    #define ST7735_SCK_PIN 47
    #endif

    // <o> ST7735_MISO_PIN - Pin number  <0-47>


    #ifndef ST7735_MISO_PIN
    #define ST7735_MISO_PIN 46
    #endif

    // <o> ST7735_MOSI_PIN - Pin number  <0-47>


    #ifndef ST7735_MOSI_PIN
    #define ST7735_MOSI_PIN 45
    #endif

    // <o> ST7735_SS_PIN - Pin number  <0-47>


    #ifndef ST7735_SS_PIN
    #define ST7735_SS_PIN 44
    #endif

    // <o> ST7735_DC_PIN - Pin number  <0-47>


    #ifndef ST7735_DC_PIN
    #define ST7735_DC_PIN 42
    #endif

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  • How to wire this LCD ?

    Where can I connect RES, RS ?

    It has ST7735 chipset but I'm not sure on how to wire it with sdk_config.h

    // <o> ST7735_SCK_PIN - Pin number  <0-47>


    #ifndef ST7735_SCK_PIN
    #define ST7735_SCK_PIN 47
    #endif

    // <o> ST7735_MISO_PIN - Pin number  <0-47>


    #ifndef ST7735_MISO_PIN
    #define ST7735_MISO_PIN 46
    #endif

    // <o> ST7735_MOSI_PIN - Pin number  <0-47>


    #ifndef ST7735_MOSI_PIN
    #define ST7735_MOSI_PIN 45
    #endif

    // <o> ST7735_SS_PIN - Pin number  <0-47>


    #ifndef ST7735_SS_PIN
    #define ST7735_SS_PIN 44
    #endif

    // <o> ST7735_DC_PIN - Pin number  <0-47>


    #ifndef ST7735_DC_PIN
    #define ST7735_DC_PIN 42
    #endif

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