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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@Aifer
function go(){
//g.on();
// write some text
g.drawString("Hello World!",2,2);
// write to the screen
g.flip();
}
// SPI
SPI2.setup({sck:18, mosi:23});
var g = require("SSD1306").connectSPI(SPI2, 4 /DC/, 12 /RST/, go, { cs:5 });
no errors, but the OLED doesn't work.