52 lines
2.4 KiB
C
52 lines
2.4 KiB
C
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// Copyright 2021 Paul Cotter (@gr1mr3aver)
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Quantum Painter ST77XX command opcodes
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// System function commands
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#define ST77XX_CMD_NOP 0x00 // No operation
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#define ST77XX_CMD_RESET 0x01 // Software reset
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#define ST77XX_GET_ID_INFO 0x04 // Get ID information
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#define ST77XX_GET_STATUS 0x09 // Get status
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#define ST77XX_GET_PWR_MODE 0x0A // Get power mode
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#define ST77XX_GET_MADCTL 0x0B // Get mem access ctl
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#define ST77XX_GET_PIX_FMT 0x0C // Get pixel format
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#define ST77XX_GET_IMG_FMT 0x0D // Get image format
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#define ST77XX_GET_SIG_MODE 0x0E // Get signal mode
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#define ST77XX_CMD_SLEEP_ON 0x10 // Enter sleep mode
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#define ST77XX_CMD_SLEEP_OFF 0x11 // Exist sleep mode
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#define ST77XX_CMD_PARTIAL_ON 0x12 // Enter partial mode
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#define ST77XX_CMD_NORMAL_ON 0x13 // Exit partial mode
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#define ST77XX_CMD_INVERT_OFF 0x20 // Exit inverted mode
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#define ST77XX_CMD_INVERT_ON 0x21 // Enter inverted mode
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#define ST77XX_SET_GAMMA 0x26 // Set gamma params
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#define ST77XX_CMD_DISPLAY_OFF 0x28 // Disable display
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#define ST77XX_CMD_DISPLAY_ON 0x29 // Enable display
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#define ST77XX_SET_COL_ADDR 0x2A // Set column address
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#define ST77XX_SET_ROW_ADDR 0x2B // Set page (row) address
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#define ST77XX_SET_MEM 0x2C // Set memory
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#define ST77XX_GET_MEM 0x2E // Get memory
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#define ST77XX_SET_PARTIAL_AREA 0x30 // Set partial area
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#define ST77XX_CMD_TEARING_OFF 0x34 // Tearing line disabled
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#define ST77XX_CMD_TEARING_ON 0x35 // Tearing line enabled
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#define ST77XX_SET_MADCTL 0x36 // Set mem access ctl
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#define ST77XX_CMD_IDLE_OFF 0x38 // Exit idle mode
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#define ST77XX_CMD_IDLE_ON 0x39 // Enter idle mode
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#define ST77XX_SET_PIX_FMT 0x3A // Set pixel format
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#define ST77XX_GET_ID1 0xDA // Get ID1
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#define ST77XX_GET_ID2 0xDB // Get ID2
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#define ST77XX_GET_ID3 0xDC // Get ID3
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// MADCTL Flags
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#define ST77XX_MADCTL_MY 0b10000000
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#define ST77XX_MADCTL_MX 0b01000000
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#define ST77XX_MADCTL_MV 0b00100000
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#define ST77XX_MADCTL_ML 0b00010000
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#define ST77XX_MADCTL_RGB 0b00000000
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#define ST77XX_MADCTL_BGR 0b00001000
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#define ST77XX_MADCTL_MH 0b00000100
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