nodemcu-firmware/lua_examples/ucglib/HelloWorld.lua

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2015-08-09 01:38:16 +02:00
-- setup SPI and connect display
function init_spi_display()
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-- pins can be assigned freely to available GPIOs
local sclk = 19
local mosi = 23
local cs = 22
local dc = 16
local res = 17
local bus = spi.master(spi.HSPI, {sclk=sclk, mosi=mosi})
--disp = ucg.ili9341_18x240x320_hw_spi(bus, cs, dc, res)
disp = ucg.st7735_18x128x160_hw_spi(bus, cs, dc, res)
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end
init_spi_display()
disp:begin(ucg.FONT_MODE_TRANSPARENT)
disp:clearScreen()
disp:setFont(ucg.font_ncenR12_tr);
disp:setColor(255, 255, 255);
disp:setColor(1, 255, 0,0);
disp:setPrintPos(0, 25)
disp:print("Hello World!")