Diff: epdif.h

Revision:

0:73f2160fef5a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/epdif.h	Mon May 13 09:06:23 2019 +0000
@@ -0,0 +1,71 @@
+/**
+ *  @filename   :   epdif.h
+ *  @brief      :   Header file of epdif.cpp providing EPD interface functions
+ *                  Users have to implement all the functions in epdif.cpp
+ *  @author     :   Yehui from Waveshare
+ *
+ *  Copyright (C) Waveshare     August 10 2017
+ *
+ * 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 EPDIF_H
+#define EPDIF_H
+
+#define LOW 0;
+#define HIGH 1;
+
+#include "mbed.h"
+
+/*
+// Pin definition
+#define RST_PIN         DigitalOut reset_pin (A2)//rst
+#define DC_PIN          DigitalOut dc_pin (A5) //SCL pin on mbed shield
+#define CS_PIN          DigitalOut cs_pin (D9)
+#define BUSY_PIN        DigitalOut busy_pin (D3)//int
+*/
+//DigitalOut mosi_pin(D11);
+//DigitalOut miso_pin(D12);
+//DigitalOut sclk_pin(A5);
+//DigitalOut ssel_pin(D9);
+
+class EpdIf
+{
+public:
+    EpdIf(void);
+    ~EpdIf(void);
+
+    int  IfInit(void);
+    void DigitalWrite(DigitalOut &pin, int value);
+    int  DigitalRead(PinName &pin);
+    void DelayMs(unsigned int delaytime);
+    void SpiTransfer(unsigned char data);
+private:
+    char rx_buffer[256];
+    char tx_buffer[256];
+    SPI _spi;
+    DigitalOut _cs;
+    DigitalOut reset_pin;
+    DigitalOut dc_pin;
+    DigitalOut busy_pin;
+    
+    
+};
+
+#endif