Diff: epd1in54.h

Revision:

0:665e04c85d8d

Child:

1:d27a7e06c233

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/epd1in54.h	Sun Mar 25 12:14:55 2018 +0000
@@ -0,0 +1,104 @@
+/**
+ *  @filename   :   epd1in54.h
+ *  @brief      :   Header file for e-paper display library epd1in54.cpp
+ *  @author     :   Yehui from Waveshare
+ *  
+ *  Copyright (C) Waveshare     September 5 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 EPD1IN54_H
+#define EPD1IN54_H
+
+#include "epdif.h"
+
+// Display resolution
+#define EPD_WIDTH       200
+#define EPD_HEIGHT      200
+
+// EPD1IN54 commands
+#define DRIVER_OUTPUT_CONTROL                       0x01
+#define BOOSTER_SOFT_START_CONTROL                  0x0C
+#define GATE_SCAN_START_POSITION                    0x0F
+#define DEEP_SLEEP_MODE                             0x10
+#define DATA_ENTRY_MODE_SETTING                     0x11
+#define SW_RESET                                    0x12
+#define TEMPERATURE_SENSOR_CONTROL                  0x1A
+#define MASTER_ACTIVATION                           0x20
+#define DISPLAY_UPDATE_CONTROL_1                    0x21
+#define DISPLAY_UPDATE_CONTROL_2                    0x22
+#define WRITE_RAM                                   0x24
+#define WRITE_VCOM_REGISTER                         0x2C
+#define WRITE_LUT_REGISTER                          0x32
+#define SET_DUMMY_LINE_PERIOD                       0x3A
+#define SET_GATE_TIME                               0x3B
+#define BORDER_WAVEFORM_CONTROL                     0x3C
+#define SET_RAM_X_ADDRESS_START_END_POSITION        0x44
+#define SET_RAM_Y_ADDRESS_START_END_POSITION        0x45
+#define SET_RAM_X_ADDRESS_COUNTER                   0x4E
+#define SET_RAM_Y_ADDRESS_COUNTER                   0x4F
+#define TERMINATE_FRAME_READ_WRITE                  0xFF
+
+#define LOW         0
+#define HIGH        1 
+
+extern const unsigned char lut_full_update[];
+extern const unsigned char lut_partial_update[];
+
+class Epd : EpdIf {
+public:
+    unsigned long width;
+    unsigned long height;
+
+    Epd();
+    ~Epd();
+    int  Init(const unsigned char* lut);
+    void SendCommand(unsigned char command);
+    void SendData(unsigned char data);
+    void WaitUntilIdle(void);
+    void Reset(void);
+    void SetFrameMemory(
+        const unsigned char* image_buffer,
+        int x,
+        int y,
+        int image_width,
+        int image_height
+    );
+    void SetFrameMemory(const unsigned char* image_buffer);
+    void ClearFrameMemory(unsigned char color);
+    void DisplayFrame(void);
+    void Sleep(void);
+
+private:
+    unsigned int reset_pin;
+    unsigned int dc_pin;
+    unsigned int cs_pin;
+    unsigned int busy_pin;
+    const unsigned char* lut;
+
+    void SetLut(const unsigned char* lut);
+    void SetMemoryArea(int x_start, int y_start, int x_end, int y_end);
+    void SetMemoryPointer(int x, int y);
+};
+
+#endif /* EPD1IN54_H */
+
+/* END OF FILE */
+