78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
/*
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* Copyright (c) 2017 Jan Van Winkel <jan.van_winkel@dxplore.eu>
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* Copyright (c) 2019 Nordic Semiconductor ASA
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* Copyright (c) 2020 Teslabs Engineering S.L.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_DRIVERS_DISPLAY_DISPLAY_ILI9340_H_
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#define ZEPHYR_DRIVERS_DISPLAY_DISPLAY_ILI9340_H_
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#include <sys/util.h>
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/* Commands/registers. */
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#define ILI9340_SLPOUT 0x11
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#define ILI9340_GAMSET 0x26
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#define ILI9340_DISPOFF 0x28
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#define ILI9340_DISPON 0x29
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#define ILI9340_CASET 0x2a
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#define ILI9340_PASET 0x2b
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#define ILI9340_RAMWR 0x2c
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#define ILI9340_MADCTL 0x36
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#define ILI9340_PIXSET 0x3A
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#define ILI9340_FRMCTR1 0xB1
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#define ILI9340_DISCTRL 0xB6
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#define ILI9340_PWCTRL1 0xC0
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#define ILI9340_PWCTRL2 0xC1
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#define ILI9340_VMCTRL1 0xC5
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#define ILI9340_VMCTRL2 0xC7
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#define ILI9340_PGAMCTRL 0xE0
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#define ILI9340_NGAMCTRL 0xE1
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/* Commands/registers length. */
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#define ILI9340_GAMSET_LEN 1U
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#define ILI9340_FRMCTR1_LEN 2U
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#define ILI9340_DISCTRL_LEN 3U
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#define ILI9340_PWCTRL1_LEN 2U
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#define ILI9340_PWCTRL2_LEN 1U
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#define ILI9340_VMCTRL1_LEN 2U
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#define ILI9340_VMCTRL2_LEN 1U
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#define ILI9340_PGAMCTRL_LEN 15U
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#define ILI9340_NGAMCTRL_LEN 15U
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/* MADCTL register fields. */
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#define ILI9340_MADCTL_MY BIT(7U)
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#define ILI9340_MADCTL_MX BIT(6U)
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#define ILI9340_MADCTL_MV BIT(5U)
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#define ILI9340_MADCTL_ML BIT(4U)
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#define ILI9340_MADCTL_BGR BIT(3U)
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#define ILI9340_MADCTL_MH BIT(2U)
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/* PIXSET register fields. */
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#define ILI9340_PIXSET_RGB_18_BIT 0x60
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#define ILI9340_PIXSET_RGB_16_BIT 0x50
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#define ILI9340_PIXSET_MCU_18_BIT 0x06
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#define ILI9340_PIXSET_MCU_16_BIT 0x05
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/** Command/data GPIO level for commands. */
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#define ILI9340_CMD 1U
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/** Command/data GPIO level for data. */
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#define ILI9340_DATA 0U
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/** Sleep out time (ms), ref. 8.2.12 of ILI9340 manual. */
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#define ILI9340_SLEEP_OUT_TIME 120
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/** Reset pulse time (ms), ref 15.4 of ILI9340 manual. */
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#define ILI9340_RESET_PULSE_TIME 1
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/** Reset wait time (ms), ref 15.4 of ILI9340 manual. */
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#define ILI9340_RESET_WAIT_TIME 5
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/** X resolution (pixels). */
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#define ILI9340_X_RES 240U
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/** Y resolution (pixels). */
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#define ILI9340_Y_RES 320U
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#endif /* ZEPHYR_DRIVERS_DISPLAY_DISPLAY_ILI9340_H_ */
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