mirror of
https://github.com/jam422470459/EPD-nRF52-hema213.git
synced 2025-12-06 16:42:49 +08:00
85 lines
2.5 KiB
C
85 lines
2.5 KiB
C
/*****************************************************************************
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* | File : DEV_Config.h
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* | Author : Waveshare team
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* | Function : debug with prntf
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* | Info :
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* Image scanning
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* Please use progressive scanning to generate images or fonts
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*----------------
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* | This version: V1.0
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* | Date : 2018-01-11
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* | Info : Basic version
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*
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******************************************************************************/
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#ifndef __EPD_DRIVER_H
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#define __EPD_DRIVER_H
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#include <stdint.h>
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#include <stdlib.h>
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#include "nrf_delay.h"
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#include "nrf_gpio.h"
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/**< EPD driver IDs. */
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enum EPD_DRIVER_IDS
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{
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EPD_DRIVER_4IN2 = 1,
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EPD_DRIVER_4IN2B_V2 = 3,
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};
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/**@brief EPD driver structure.
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*
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* @details This structure contains epd driver functions.
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*/
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typedef struct
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{
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uint8_t id; /**< driver ID. */
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uint16_t width;
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uint16_t height;
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void (*init)(void); /**< Initialize the e-Paper register */
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void (*clear)(void); /**< Clear screen */
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void (*send_command)(uint8_t Reg); /**< send command */
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void (*send_byte)(uint8_t Reg); /**< send byte */
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void (*send_data)(uint8_t *Data, uint8_t Len); /**< send data */
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void (*write_image)(uint8_t *black, uint8_t *color, uint16_t x, uint16_t y, uint16_t w, uint16_t h); /**< write image */
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void (*refresh)(void); /**< Sends the image buffer in RAM to e-Paper and displays */
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void (*sleep)(void); /**< Enter sleep mode */
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} epd_driver_t;
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extern uint32_t EPD_MOSI_PIN;
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extern uint32_t EPD_SCLK_PIN;
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extern uint32_t EPD_CS_PIN;
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extern uint32_t EPD_DC_PIN;
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extern uint32_t EPD_RST_PIN;
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extern uint32_t EPD_BUSY_PIN;
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extern uint32_t EPD_BS_PIN;
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extern uint32_t EPD_EN_PIN;
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/**
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* GPIO read and write
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**/
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#define DEV_Digital_Write(_pin, _value) nrf_gpio_pin_write(_pin, _value)
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#define DEV_Digital_Read(_pin) nrf_gpio_pin_read(_pin)
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/**
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* delay x ms
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**/
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#define DEV_Delay_ms(__xms) nrf_delay_ms(__xms);
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#define DEV_Delay_us(__xus) nrf_delay_us(__xus);
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void DEV_Module_Init(void);
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void DEV_Module_Exit(void);
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void DEV_SPI_WriteByte(uint8_t value);
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void DEV_SPI_WriteBytes(uint8_t *value, uint8_t len);
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void EPD_WriteCommand(uint8_t Reg);
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void EPD_WriteByte(uint8_t Data);
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void EPD_WriteData(uint8_t *Data, uint8_t Len);
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epd_driver_t *epd_driver_get(void);
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epd_driver_t *epd_driver_by_id(uint8_t id);
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bool epd_driver_set(uint8_t id);
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#endif
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