Hello - I want to replace 3.2 with 4.0 Have the Adafruit 1.3" display (st7789_t3) link
https://smile.amazon.com/MakerFocus...ZQCQQ33DVT5&psc=1&refRID=WJQT43BX3ZQCQQ33DVT5
It was working on 3.2 but I am getting a blank screen on 4.0 - tried the graphicstest example sketch.
#define TFT_MISO 12
#define TFT_MOSI 11 //a12
#define TFT_SCK 13 //a13
#define TFT_DC 9
#define TFT_CS -1
#define TFT_RST 8
...
ST7789_t3 tft = ST7789_t3(TFT_CS, TFT_DC, TFT_MOSI, TFT_SCK, TFT_RST);
...
tft.init(240, 240, SPI_MODE2);
I am NOT using SD card etc - just teensy and the display.Any clues ?
Sandip
https://smile.amazon.com/MakerFocus...ZQCQQ33DVT5&psc=1&refRID=WJQT43BX3ZQCQQ33DVT5
It was working on 3.2 but I am getting a blank screen on 4.0 - tried the graphicstest example sketch.
#define TFT_MISO 12
#define TFT_MOSI 11 //a12
#define TFT_SCK 13 //a13
#define TFT_DC 9
#define TFT_CS -1
#define TFT_RST 8
...
ST7789_t3 tft = ST7789_t3(TFT_CS, TFT_DC, TFT_MOSI, TFT_SCK, TFT_RST);
...
tft.init(240, 240, SPI_MODE2);
I am NOT using SD card etc - just teensy and the display.Any clues ?
Sandip