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lib/DEV_Config.h

+/*****************************************************************************
+* | File      	:   DEV_Config.h
+* | Author      :   Waveshare team
+* | Function    :   Hardware underlying interface
+* | Info        :
+*                Used to shield the underlying layers of each master
+*                and enhance portability
+*----------------
+* |	This version:   V2.0
+* | Date        :   2018-10-30
+* | Info        :
+* 1.add:
+*   UBYTE\UWORD\UDOUBLE
+* 2.Change:
+*   EPD_RST -> EPD_RST_PIN
+*   EPD_DC -> EPD_DC_PIN
+*   EPD_CS -> EPD_CS_PIN
+*   EPD_BUSY -> EPD_BL_PIN
+* 3.Remote:
+*   EPD_RST_1\EPD_RST_0
+*   EPD_DC_1\EPD_DC_0
+*   EPD_CS_1\EPD_CS_0
+*   EPD_BUSY_1\EPD_BUSY_0
+* 3.add:
+*   #define DEV_Digital_Write(_pin, _value) bcm2835_GPIOI_write(_pin, _value)
+*   #define DEV_Digital_Read(_pin) bcm2835_GPIOI_lev(_pin)
+*   #define DEV_SPI_WriteByte(__value) bcm2835_spi_transfer(__value)
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documnetation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to  whom the Software is
+# furished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+# THE SOFTWARE.
+#
+******************************************************************************/
+#ifndef _DEV_CONFIG_H_
+#define _DEV_CONFIG_H_
+
+#include "pico/stdlib.h"
+#include "hardware/spi.h"
+#include "stdio.h"
+#include "hardware/i2c.h"
+#include "hardware/pwm.h"
+
+/**
+ * data
+**/
+#define UBYTE   uint8_t
+#define UWORD   uint16_t
+#define UDOUBLE uint32_t
+#define SPI_PORT spi1
+/**
+ * GPIOI config
+**/
+extern int EPD_RST_PIN;
+extern int EPD_DC_PIN;
+extern int EPD_CS_PIN;
+extern int EPD_BL_PIN;
+extern int EPD_CLK_PIN;
+extern int EPD_MOSI_PIN;
+
+/*------------------------------------------------------------------------------------------------------*/
+void DEV_Digital_Write(UWORD Pin, UBYTE Value);
+UBYTE DEV_Digital_Read(UWORD Pin);
+
+void DEV_SPI_WriteByte(UBYTE Value);
+void DEV_SPI_Write_nByte(uint8_t *pData, uint32_t Len);
+void DEV_Delay_ms(UDOUBLE xms);
+
+void DEV_SET_PWM(uint8_t Value);
+
+UBYTE DEV_Module_Init(void);
+void DEV_Module_Exit(void);
+
+
+#endif