| /* |
| * Copyright (c) 2017 Jan Van Winkel <jan.van_winkel@dxplore.eu> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| #ifndef ZEPHYR_DRIVERS_DISPLAY_DISPLAY_ILI9340_H_ |
| #define ZEPHYR_DRIVERS_DISPLAY_DISPLAY_ILI9340_H_ |
| |
| #include <zephyr.h> |
| |
| #define ILI9340_CMD_ENTER_SLEEP 0x10 |
| #define ILI9340_CMD_EXIT_SLEEP 0x11 |
| #define ILI9340_CMD_GAMMA_SET 0x26 |
| #define ILI9340_CMD_DISPLAY_OFF 0x28 |
| #define ILI9340_CMD_DISPLAY_ON 0x29 |
| #define ILI9340_CMD_COLUMN_ADDR 0x2a |
| #define ILI9340_CMD_PAGE_ADDR 0x2b |
| #define ILI9340_CMD_MEM_WRITE 0x2c |
| #define ILI9340_CMD_MEM_ACCESS_CTRL 0x36 |
| #define ILI9340_CMD_PIXEL_FORMAT_SET 0x3A |
| #define ILI9340_CMD_FRAME_CTRL_NORMAL_MODE 0xB1 |
| #define ILI9340_CMD_DISPLAY_FUNCTION_CTRL 0xB6 |
| #define ILI9340_CMD_POWER_CTRL_1 0xC0 |
| #define ILI9340_CMD_POWER_CTRL_2 0xC1 |
| #define ILI9340_CMD_VCOM_CTRL_1 0xC5 |
| #define ILI9340_CMD_VCOM_CTRL_2 0xC7 |
| #define ILI9340_CMD_POSITVE_GAMMA_CORRECTION 0xE0 |
| #define ILI9340_CMD_NEGATIVE_GAMMA_CORRECTION 0xE1 |
| |
| #define ILI9340_DATA_MEM_ACCESS_CTRL_MY 0x80 |
| #define ILI9340_DATA_MEM_ACCESS_CTRL_MX 0x40 |
| #define ILI9340_DATA_MEM_ACCESS_CTRL_MV 0x20 |
| #define ILI9340_DATA_MEM_ACCESS_CTRL_ML 0x10 |
| #define ILI9340_DATA_MEM_ACCESS_CTRL_BGR 0x08 |
| #define ILI9340_DATA_MEM_ACCESS_CTRL_MH 0x04 |
| |
| #define ILI9340_DATA_PIXEL_FORMAT_RGB_18_BIT 0x60 |
| #define ILI9340_DATA_PIXEL_FORMAT_RGB_16_BIT 0x50 |
| #define ILI9340_DATA_PIXEL_FORMAT_MCU_18_BIT 0x06 |
| #define ILI9340_DATA_PIXEL_FORMAT_MCU_16_BIT 0x05 |
| |
| struct ili9340_data; |
| |
| /** |
| * Send data to ILI9340 display controller |
| * |
| * @param data Device data structure |
| * @param cmd Command to send to display controller |
| * @param tx_data Data to transmit to the display controller |
| * In case no data should be transmitted pass a NULL pointer |
| * @param tx_len Number of bytes in tx_data buffer |
| * |
| */ |
| void ili9340_transmit(struct ili9340_data *data, u8_t cmd, void *tx_data, |
| size_t tx_len); |
| |
| /** |
| * Perform LCD specific initialization |
| * |
| * @param data Device data structure |
| */ |
| void ili9340_lcd_init(struct ili9340_data *data); |
| |
| #endif /* ZEPHYR_DRIVERS_DISPLAY_DISPLAY_ILI9340_H_ */ |