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192 lines
6.3 KiB
C
192 lines
6.3 KiB
C
/*
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* Copyright (C) 2018 Koen Zandberg <koen@bergzand.net>
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup drivers_ili9341
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*
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* @{
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* @file
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* @brief Default configuration for ili9341
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*
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* @author Koen Zandberg <koen@bergzand.net>
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*/
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#ifndef ILI9341_PARAMS_H
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#define ILI9341_PARAMS_H
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#include "board.h"
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#include "lcd.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Default parameters for ILI9341 display */
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/**
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* @name Set default configuration parameters for the ILI9341
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* @{
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*/
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#ifndef ILI9341_PARAM_SPI
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#define ILI9341_PARAM_SPI SPI_DEV(0)
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#endif
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#ifndef ILI9341_PARAM_SPI_CLK
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#define ILI9341_PARAM_SPI_CLK SPI_CLK_5MHZ
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#endif
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#ifndef ILI9341_PARAM_CS
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#define ILI9341_PARAM_CS GPIO_PIN(2, 2)
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#endif
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#ifndef ILI9341_PARAM_DCX
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#define ILI9341_PARAM_DCX GPIO_PIN(3, 13)
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#endif
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#ifndef ILI9341_PARAM_RST
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#define ILI9341_PARAM_RST GPIO_UNDEF
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#endif
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#ifndef ILI9341_PARAM_SPI_MODE
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#define ILI9341_PARAM_SPI_MODE SPI_MODE_0
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#endif
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#ifndef ILI9341_PARAM_RGB
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#define ILI9341_PARAM_RGB 0
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#endif
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#ifndef ILI9341_PARAM_INVERTED
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#define ILI9341_PARAM_INVERTED 0
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#endif
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#ifndef ILI9341_PARAM_NUM_LINES
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#define ILI9341_PARAM_NUM_LINES 320U /**< Number of lines */
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#endif
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#ifndef ILI9341_PARAM_RGB_CHANNELS
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#define ILI9341_PARAM_RGB_CHANNELS 240U /**< Number of RGB channels (e.g. columns) */
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#endif
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#ifndef ILI9341_PARAM_ROTATION
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#define ILI9341_PARAM_ROTATION ILI9341_ROTATION_HORZ_FLIP
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#endif
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#ifndef ILI9341_PARAM_OFFSET_X
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#define ILI9341_PARAM_OFFSET_X 0 /**< Horizontal offset */
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#endif
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#ifndef ILI9341_PARAM_OFFSET_Y
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#define ILI9341_PARAM_OFFSET_Y 0 /**< Vertival offset */
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#endif
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#if MODULE_LCD_SPI || DOXYGEN
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/** Default interface params if SPI serial interface is enabled */
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#define ILI9341_PARAM_IF_SPI .spi = ILI9341_PARAM_SPI, \
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.spi_clk = ILI9341_PARAM_SPI_CLK, \
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.spi_mode = ILI9341_PARAM_SPI_MODE,
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#else
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#define ILI9341_PARAM_IF_SPI
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#endif
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#if MODULE_LCD_PARALLEL || DOXYGEN
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/** Default interface params if MCU 8080 8-bit parallel interface is enabled */
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#define ILI9341_PARAM_IF_PAR .d0_pin = ILI9341_PARAM_D0, \
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.d1_pin = ILI9341_PARAM_D1, \
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.d2_pin = ILI9341_PARAM_D2, \
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.d3_pin = ILI9341_PARAM_D3, \
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.d4_pin = ILI9341_PARAM_D4, \
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.d5_pin = ILI9341_PARAM_D5, \
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.d6_pin = ILI9341_PARAM_D6, \
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.d7_pin = ILI9341_PARAM_D7, \
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.wrx_pin = ILI9341_PARAM_WRX, \
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.rdx_pin = ILI9341_PARAM_RDX,
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#else
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#define ILI9341_PARAM_IF_PAR
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#endif
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#if MODULE_LCD_PARALLEL_16BIT || DOXYGEN
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/** Additional default interface params if MCU 8080 16-bit parallel interface is enabled */
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#define ILI9341_PARAM_IF_PAR_16BIT .d8_pin = ILI9341_PARAM_D8, \
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.d9_pin = ILI9341_PARAM_D9, \
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.d10_pin = ILI9341_PARAM_D10, \
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.d11_pin = ILI9341_PARAM_D11, \
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.d12_pin = ILI9341_PARAM_D12, \
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.d13_pin = ILI9341_PARAM_D13, \
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.d14_pin = ILI9341_PARAM_D14, \
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.d15_pin = ILI9341_PARAM_D15,
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#else
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#define ILI9341_PARAM_IF_PAR_16BIT
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#endif
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#if MODULE_LCD_PARALLEL_16BIT || DOXYGEN
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/** Interface mode is MCU 8080 16-bit parallel */
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#define ILI9341_PARAM_IF_MODE .mode = LCD_IF_PARALLEL_16BIT,
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#elif MODULE_LCD_PARALLEL
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/** Interface mode is MCU 8080 8-bit parallel */
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#define ILI9341_PARAM_IF_MODE .mode = LCD_IF_PARALLEL_8BIT,
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#else
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/** Interface mode parameter is not defined */
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#define ILI9341_PARAM_IF_MODE
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#endif
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/**
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* @brief Default params
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*
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* @note The default parameter set defined here can only be used if a single
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* ILI9341 display and only one interface mode is used. If multiple
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* ILI9341 displays are used or if multiple interface modes are enabled
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* by the modules `lcd_spi`, lcd_parallel and `lcd_parallel_16bit`, a user
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* defined parameter set @ref ILI9341_PARAMS has to be defined. In the
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* latter case @ref lcd_params_t::spi must then be set to @ref SPI_UNDEF
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* for displays with MCU 8080 8-/16-bit parallel interfaces.
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*/
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#ifndef ILI9341_PARAMS
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#define ILI9341_PARAMS { ILI9341_PARAM_IF_MODE \
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ILI9341_PARAM_IF_SPI \
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ILI9341_PARAM_IF_PAR \
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ILI9341_PARAM_IF_PAR_16BIT \
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.cs_pin = ILI9341_PARAM_CS, \
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.dcx_pin = ILI9341_PARAM_DCX, \
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.rst_pin = ILI9341_PARAM_RST, \
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.rgb = ILI9341_PARAM_RGB, \
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.inverted = ILI9341_PARAM_INVERTED, \
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.lines = ILI9341_PARAM_NUM_LINES, \
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.rgb_channels = ILI9341_PARAM_RGB_CHANNELS, \
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.rotation = ILI9341_PARAM_ROTATION, \
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.offset_x = ILI9341_PARAM_OFFSET_X, \
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.offset_y = ILI9341_PARAM_OFFSET_Y, \
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}
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#endif
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/** @} */
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/**
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* @brief Configure ILI9341
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*/
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static const lcd_params_t ili9341_params[] =
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{
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ILI9341_PARAMS,
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};
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/**
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* @brief Default screen identifiers
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*/
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#ifndef ILI9341_PARAM_SCREEN_IDS
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#define ILI9341_PARAM_SCREEN_IDS 0
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#endif
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/**
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* @brief Configure screen identifiers
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*/
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static const uint8_t ili9341_screen_ids[] =
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{
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ILI9341_PARAM_SCREEN_IDS,
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};
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/**
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* @brief Define the number of configured displays
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*/
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#define ILI9341_NUMOF ARRAY_SIZE(ili9341_params)
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/**
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* @brief Define the number screens this display driver is attached to
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*/
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#define ILI9341_SCREEN_NUMOF ARRAY_SIZE(ili9341_screen_ids)
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#ifdef __cplusplus
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}
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#endif
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#endif /* ILI9341_PARAMS_H */
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/** @} */
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