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Merge pull request #767 from pimoroni/1.14_lcd_improved 

Display initialisation fixes for the Pico Display Pack 1.14" LCD
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Philip Howard 2023-05-04 15:42:37 +01:00 committed by GitHub
parent a59aa35df5 1dcad21ed2
commit 7491ced13b
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1 changed files with 9 additions and 0 deletions
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9
drivers/st7789/st7789.cpp
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@ -94,6 +94,15 @@ namespace pimoroni {
command(reg::GMCTRN1, 14, "\xD0\x08\x10\x08\x06\x06\x39\x44\x51\x0B\x16\x14\x2F\x31");
}
if(width == 240 && height == 135) { // Pico Display Pack (1.14" 240x135)
command(reg::VRHS, 1, "\x00"); // VRH Voltage setting
command(reg::GCTRL, 1, "\x75"); // VGH and VGL voltages
command(reg::VCOMS, 1, "\x3D"); // VCOM voltage
command(0xd6, 1, "\xa1"); // ???
command(reg::GMCTRP1, 14, "\x70\x04\x08\x09\x09\x05\x2A\x33\x41\x07\x13\x13\x29\x2f");
command(reg::GMCTRN1, 14, "\x70\x03\x09\x0A\x09\x06\x2B\x34\x41\x07\x12\x14\x28\x2E");
}
command(reg::INVON); // set inversion mode
command(reg::SLPOUT); // leave sleep mode
command(reg::DISPON); // turn display on