I am trying to use st7789 LCD Display. I am using 14, 13 and 12 pins as hardware SPI interface but it is not working. When I use the same pins as SoftSPI it works properly. What Could be the problem ?
working
Code: Select all
spi = SPI(-1,baudrate=30000000, polarity=1, phase=0, sck=Pin(14), mosi=Pin(13), miso=Pin(12))
Code: Select all
spi = SPI(1,baudrate=30000000, polarity=1, phase=0, sck=Pin(14), mosi=Pin(13), miso=Pin(12))