FabGL

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Hi,

I'm trying a wt32sc01 board ( https://files.seeedstudio.com/products/102991455/WT32-SC01-datasheet.pdf ) that use an ST7796 tft display, 320x480 resolution.

I've tried the examples Sprites, making some modification (according with this board):

#define TFT_SCK 14 #define TFT_MOSI 12 #define TFT_DC 21 #define TFT_RESET 22 #define TFT_SPIBUS VSPI_HOST fabgl::ST7789Controller DisplayController;

with resolution 240x240 I don't see anything. With esp32 debug enabled I see:

E (491) spi_hal: spi_hal_cal_clock_conf(102): When work in full-duplex mode at frequency > 26.7MHz, device cannot read correct data. Try to use IOMUX pins to increase the frequency limit, or use the half duplex mode. Please note the SPI master can only work at divisors of 80MHz, and the driver always tries to find the closest frequency to your configuration. Specify ``SPI_DEVICE_NO_DUMMY`` to ignore this checking. Then you can output data at higher speed, or read data at your own risk. E (524) spi_master: spi_bus_add_device(360): assigned clock speed not supported

Do you think is it possible to use this dev board with FabGL ?

tia, f