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nt35310.h
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nt35310.h
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/* Copyright 2018 Canaan Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _NT35310_H_
#define _NT35310_H_
#include <stdint.h>
/* clang-format off */
#define NO_OPERATION 0x00
#define SOFTWARE_RESET 0x01
#define READ_ID 0x04
#define READ_STATUS 0x09
#define READ_POWER_MODE 0x0A
#define READ_MADCTL 0x0B
#define READ_PIXEL_FORMAT 0x0C
#define READ_IMAGE_FORMAT 0x0D
#define READ_SIGNAL_MODE 0x0E
#define READ_SELT_DIAG_RESULT 0x0F
#define SLEEP_ON 0x10
#define SLEEP_OFF 0x11
#define PARTIAL_DISPLAY_ON 0x12
#define NORMAL_DISPLAY_ON 0x13
#define INVERSION_DISPLAY_OFF 0x20
#define INVERSION_DISPLAY_ON 0x21
#define GAMMA_SET 0x26
#define DISPLAY_OFF 0x28
#define DISPLAY_ON 0x29
#define HORIZONTAL_ADDRESS_SET 0x2A
#define VERTICAL_ADDRESS_SET 0x2B
#define MEMORY_WRITE 0x2C
#define COLOR_SET 0x2D
#define MEMORY_READ 0x2E
#define PARTIAL_AREA 0x30
#define VERTICAL_SCROLL_DEFINE 0x33
#define TEAR_EFFECT_LINE_OFF 0x34
#define TEAR_EFFECT_LINE_ON 0x35
#define MEMORY_ACCESS_CTL 0x36
#define VERTICAL_SCROLL_S_ADD 0x37
#define IDLE_MODE_OFF 0x38
#define IDLE_MODE_ON 0x39
#define PIXEL_FORMAT_SET 0x3A
#define WRITE_MEMORY_CONTINUE 0x3C
#define READ_MEMORY_CONTINUE 0x3E
#define SET_TEAR_SCANLINE 0x44
#define GET_SCANLINE 0x45
#define WRITE_BRIGHTNESS 0x51
#define READ_BRIGHTNESS 0x52
#define WRITE_CTRL_DISPLAY 0x53
#define READ_CTRL_DISPLAY 0x54
#define WRITE_BRIGHTNESS_CTL 0x55
#define READ_BRIGHTNESS_CTL 0x56
#define WRITE_MIN_BRIGHTNESS 0x5E
#define READ_MIN_BRIGHTNESS 0x5F
#define READ_ID1 0xDA
#define READ_ID2 0xDB
#define READ_ID3 0xDC
#define RGB_IF_SIGNAL_CTL 0xB0
#define NORMAL_FRAME_CTL 0xB1
#define IDLE_FRAME_CTL 0xB2
#define PARTIAL_FRAME_CTL 0xB3
#define INVERSION_CTL 0xB4
#define BLANK_PORCH_CTL 0xB5
#define DISPLAY_FUNCTION_CTL 0xB6
#define ENTRY_MODE_SET 0xB7
#define BACKLIGHT_CTL1 0xB8
#define BACKLIGHT_CTL2 0xB9
#define BACKLIGHT_CTL3 0xBA
#define BACKLIGHT_CTL4 0xBB
#define BACKLIGHT_CTL5 0xBC
#define BACKLIGHT_CTL7 0xBE
#define BACKLIGHT_CTL8 0xBF
#define POWER_CTL1 0xC0
#define POWER_CTL2 0xC1
#define VCOM_CTL1 0xC5
#define VCOM_CTL2 0xC7
#define NV_MEMORY_WRITE 0xD0
#define NV_MEMORY_PROTECT_KEY 0xD1
#define NV_MEMORY_STATUS_READ 0xD2
#define READ_ID4 0xD3
#define POSITIVE_GAMMA_CORRECT 0xE0
#define NEGATIVE_GAMMA_CORRECT 0xE1
#define DIGITAL_GAMMA_CTL1 0xE2
#define DIGITAL_GAMMA_CTL2 0xE3
#define INTERFACE_CTL 0xF6
#define DCX_GPIONUM (2)
#define RST_GPIONUM (0)
#define SPI_CHANNEL 0
#define SPI_SLAVE_SELECT 3
/* clang-format on */
void tft_hard_init(void);
void tft_write_command(uint8_t cmd);
void tft_write_byte(uint8_t *data_buf, uint32_t length);
void tft_write_half(uint16_t *data_buf, uint32_t length);
void tft_write_word(uint32_t *data_buf, uint32_t length, uint32_t flag);
void tft_fill_data(uint32_t *data_buf, uint32_t length);
#endif