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19 lines
641 B
Go
19 lines
641 B
Go
// Copyright 2025 The Periph Authors. All rights reserved.
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// Use of this source code is governed under the Apache License, Version 2.0
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// that can be found in the LICENSE file.
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// Package gc9a01 controls a GC9A01 240x240 round RGB LCD display over SPI.
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//
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// The GC9A01 is a single-chip driver for 240x240 resolution TFT LCD displays
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// with 65K colors (RGB565). It communicates via 4-wire SPI.
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//
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// # Datasheet
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//
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// https://www.buydisplay.com/download/ic/GC9A01A.pdf
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//
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// # Wiring
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//
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// Connect SDA to SPI_MOSI, SCL to SPI_CLK, CS to SPI_CS, DC to a GPIO pin.
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// Optionally connect RST to a GPIO pin for hardware reset.
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package gc9a01
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