58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
/*! @file Driver.h
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@brief
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@author Hendrik Schutter
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@version V1.0
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@date 03.11.2020
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*/
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#ifndef __DRIVER_H
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#define __DRIVER_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "driver/spi_master.h"
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#include "esp_system.h"
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#include "driver/gpio.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#ifdef CONFIG_IDF_TARGET_ESP32
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#define LCD_HOST HSPI_HOST
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#define DMA_CHAN 2
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#define PIN_NUM_MISO 25
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#define PIN_NUM_MOSI 23
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#define PIN_NUM_CLK 19
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#define PIN_NUM_CS 22
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#define PIN_NUM_DC 21
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#define PIN_NUM_RST 18
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#define PIN_NUM_BCKL 5
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#endif
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/*
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The LCD needs a bunch of command/argument values to be initialized. They are stored in this struct.
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*/
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typedef struct {
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uint8_t cmd;
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uint8_t data[16];
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uint8_t databytes; //No of data in data; bit 7 = delay after set; 0xFF = end of cmds.
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} lcd_init_cmd_t;
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typedef enum {
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LCD_TYPE_ILI = 1,
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LCD_TYPE_ST,
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LCD_TYPE_MAX,
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} type_lcd_t;
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void vDriver_init(spi_device_handle_t spi);
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void vDriver_spi_pre_transfer_callback(spi_transaction_t *t);
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#endif /* __DRIVER_H */
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