95 lines
1.7 KiB
Plaintext
95 lines
1.7 KiB
Plaintext
/*
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* Copyright (c) 2022 Andreas Sandberg
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "waveshare_epaper_common.dtsi"
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/ {
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chosen {
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zephyr,display = &uc8176_waveshare_epaper_gdew042t2-p;
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};
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};
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&arduino_spi {
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/*
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* GoodDisplay GDEW042T2 with fast partial refresh. Based on
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* configuration from GoodDisplay's Arduino example.
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*/
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uc8176_waveshare_epaper_gdew042t2-p: uc8176@0 {
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compatible = "gooddisplay,gdew042t2", "ultrachip,uc8176";
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spi-max-frequency = <4000000>;
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reg = <0>;
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width = <400>;
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height = <300>;
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dc-gpios = <&arduino_header 15 GPIO_ACTIVE_LOW>; /* D9 */
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reset-gpios = <&arduino_header 14 GPIO_ACTIVE_LOW>; /* D8 */
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busy-gpios = <&arduino_header 13 GPIO_ACTIVE_LOW>; /* D7 */
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softstart = [ 17 17 17 ];
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full {
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cdi = <0x07>;
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};
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partial {
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pwr = [ 03 02 2b 2b ];
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cdi = <0x07>;
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pll = <0x3c>;
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vdcs = <0x08>;
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lutc = [
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00 01 0E 00 00 01
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00
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];
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lutww = [
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00 01 0E 00 00 01
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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];
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lutkw = [
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20 01 0E 00 00 01
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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];
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lutwk = [
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10 01 0E 00 00 01
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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];
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lutkk = [
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00 01 0E 00 00 01
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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00 00 00 00 00 00
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];
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};
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};
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};
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