How to work with ST7735

[wilkensgomes]

I don't have much experience, but I would like to know where I have the documentation to change the color, font and other parameters. Here is my code:

import { spi } from "@devicescript/spi"
import { pins } from "@dsboard/esp32_bare"
import { ST7735Driver } from "@devicescript/drivers"
import { Image } from "@devicescript/graphics"

spi.configure({
    mosi: pins.P23,
    sck: pins.P18,
    hz: 8_000_000,
});

// Backlight LED
pins.P32.setMode(ds.GPIOMode.OutputHigh);

const display = new ST7735Driver(Image.alloc(128, 160, 4), {
    dc: pins.P14,    
    cs: pins.P21,
    reset: pins.P13,  
    // frmctr1: 0x0e_14_ff,
    flip: false,
    spi: spi,
    offX: 0,
    offY: 0,
});

await display.init();
display.image.print("Hello World", 5, 5, 3);
await display.show();

[pelikhan]

We have a bit of docs but they need love: https://microsoft.github.io/devicescript/developer/graphics/display . The display uses a 16 color palette (needs docs). There is one font available but it can be doubled in size to look larger.