Hello,
Since TFT_eSPI seems incompatible with Lilygo's T8 + ST7789 because of the lack of DC pin… is there an alternative to write strings to the display?
Ideally, text could be displayed in different sizes and colors.
Thank you.
Someone suggested connecting DC to MISO. The product link times out for me, so I'm going off a listing on aliexpress for what pins you have. Based on what I see, SPI is your only option.
You could, alternatively, use it with circuit python it seems, but then you won't be able to use Arduino code on it.
Thanks.
How do I connect DC to MISO? I tried using the same pin number (37) in the .h, to no avail.
//Setup71_ESP32_S2_ST7789.h
#define TFT_CS 34 // 10 or 34
#define TFT_MOSI 35 // 11 or 35
#define TFT_SCLK 36 // 12 or 36
#define TFT_MISO 37 // 13 or 37
#define TFT_DC 37 //Same as MISO?
#define TFT_RST 38
I will look at CircuitPython provided Arduino is a no-go, and I can find code to work with a Senseair CO2 sensor.
