4.2inch e-Paper HAT (C) made by WAVESHARE
Dependents: ePD_4R2inch_test_program_on_nRF52
epd4in2b.h@1:b1aa1d6a96bc, 2019-08-28 (annotated)
- Committer:
- kenjiArai
- Date:
- Wed Aug 28 23:35:01 2019 +0000
- Revision:
- 1:b1aa1d6a96bc
for 4.2inch e-Paper
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kenjiArai | 1:b1aa1d6a96bc | 1 | /** |
kenjiArai | 1:b1aa1d6a96bc | 2 | * @filename : epd4in2b.h |
kenjiArai | 1:b1aa1d6a96bc | 3 | * @brief : Header file for Dual-color e-paper library epd4in2b.cpp |
kenjiArai | 1:b1aa1d6a96bc | 4 | * @author : Yehui from Waveshare |
kenjiArai | 1:b1aa1d6a96bc | 5 | * |
kenjiArai | 1:b1aa1d6a96bc | 6 | * Copyright (C) Waveshare August 10 2017 |
kenjiArai | 1:b1aa1d6a96bc | 7 | * |
kenjiArai | 1:b1aa1d6a96bc | 8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
kenjiArai | 1:b1aa1d6a96bc | 9 | * of this software and associated documnetation files (the "Software"), to deal |
kenjiArai | 1:b1aa1d6a96bc | 10 | * in the Software without restriction, including without limitation the rights |
kenjiArai | 1:b1aa1d6a96bc | 11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
kenjiArai | 1:b1aa1d6a96bc | 12 | * copies of the Software, and to permit persons to whom the Software is |
kenjiArai | 1:b1aa1d6a96bc | 13 | * furished to do so, subject to the following conditions: |
kenjiArai | 1:b1aa1d6a96bc | 14 | * |
kenjiArai | 1:b1aa1d6a96bc | 15 | * The above copyright notice and this permission notice shall be included in |
kenjiArai | 1:b1aa1d6a96bc | 16 | * all copies or substantial portions of the Software. |
kenjiArai | 1:b1aa1d6a96bc | 17 | * |
kenjiArai | 1:b1aa1d6a96bc | 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
kenjiArai | 1:b1aa1d6a96bc | 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
kenjiArai | 1:b1aa1d6a96bc | 20 | * FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
kenjiArai | 1:b1aa1d6a96bc | 21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
kenjiArai | 1:b1aa1d6a96bc | 22 | * LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
kenjiArai | 1:b1aa1d6a96bc | 23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
kenjiArai | 1:b1aa1d6a96bc | 24 | * THE SOFTWARE. |
kenjiArai | 1:b1aa1d6a96bc | 25 | */ |
kenjiArai | 1:b1aa1d6a96bc | 26 | |
kenjiArai | 1:b1aa1d6a96bc | 27 | /* |
kenjiArai | 1:b1aa1d6a96bc | 28 | * Modified by Kenji Arai / JH1PJL |
kenjiArai | 1:b1aa1d6a96bc | 29 | * |
kenjiArai | 1:b1aa1d6a96bc | 30 | * http://www.page.sannet.ne.jp/kenjia/index.html |
kenjiArai | 1:b1aa1d6a96bc | 31 | * http://mbed.org/users/kenjiArai/ |
kenjiArai | 1:b1aa1d6a96bc | 32 | * Created: April 27th, 2019 |
kenjiArai | 1:b1aa1d6a96bc | 33 | * Revised: May 26th, 2019 |
kenjiArai | 1:b1aa1d6a96bc | 34 | * |
kenjiArai | 1:b1aa1d6a96bc | 35 | * Refrence software |
kenjiArai | 1:b1aa1d6a96bc | 36 | * https://github.com/waveshare/e-Paper |
kenjiArai | 1:b1aa1d6a96bc | 37 | * https://os.mbed.com/users/imachooon/code/epd1in54/ |
kenjiArai | 1:b1aa1d6a96bc | 38 | * |
kenjiArai | 1:b1aa1d6a96bc | 39 | * Technical documents |
kenjiArai | 1:b1aa1d6a96bc | 40 | * https://www.waveshare.com/wiki/4.2inch_e-Paper_Module_(B) |
kenjiArai | 1:b1aa1d6a96bc | 41 | * |
kenjiArai | 1:b1aa1d6a96bc | 42 | * Product |
kenjiArai | 1:b1aa1d6a96bc | 43 | * https://www.sengoku.co.jp/mod/sgk_cart/detail.php?code=EEHD-58UR |
kenjiArai | 1:b1aa1d6a96bc | 44 | * https://www.waveshare.com/4.2inch-e-paper-module-b.htm |
kenjiArai | 1:b1aa1d6a96bc | 45 | * |
kenjiArai | 1:b1aa1d6a96bc | 46 | */ |
kenjiArai | 1:b1aa1d6a96bc | 47 | |
kenjiArai | 1:b1aa1d6a96bc | 48 | #ifndef EPD4IN2B_H |
kenjiArai | 1:b1aa1d6a96bc | 49 | #define EPD4IN2B_H |
kenjiArai | 1:b1aa1d6a96bc | 50 | |
kenjiArai | 1:b1aa1d6a96bc | 51 | #include "epdif.h" |
kenjiArai | 1:b1aa1d6a96bc | 52 | |
kenjiArai | 1:b1aa1d6a96bc | 53 | #define LOW 0 |
kenjiArai | 1:b1aa1d6a96bc | 54 | #define HIGH 1 |
kenjiArai | 1:b1aa1d6a96bc | 55 | |
kenjiArai | 1:b1aa1d6a96bc | 56 | // Display resolution |
kenjiArai | 1:b1aa1d6a96bc | 57 | #define EPD_WIDTH 400 |
kenjiArai | 1:b1aa1d6a96bc | 58 | #define EPD_HEIGHT 304 |
kenjiArai | 1:b1aa1d6a96bc | 59 | |
kenjiArai | 1:b1aa1d6a96bc | 60 | // EPD2IN13B commands |
kenjiArai | 1:b1aa1d6a96bc | 61 | #define PANEL_SETTING 0x00 |
kenjiArai | 1:b1aa1d6a96bc | 62 | #define POWER_SETTING 0x01 |
kenjiArai | 1:b1aa1d6a96bc | 63 | #define POWER_OFF 0x02 |
kenjiArai | 1:b1aa1d6a96bc | 64 | #define POWER_OFF_SEQUENCE_SETTING 0x03 |
kenjiArai | 1:b1aa1d6a96bc | 65 | #define POWER_ON 0x04 |
kenjiArai | 1:b1aa1d6a96bc | 66 | #define POWER_ON_MEASURE 0x05 |
kenjiArai | 1:b1aa1d6a96bc | 67 | #define BOOSTER_SOFT_START 0x06 |
kenjiArai | 1:b1aa1d6a96bc | 68 | #define DEEP_SLEEP 0x07 |
kenjiArai | 1:b1aa1d6a96bc | 69 | #define DATA_START_TRANSMISSION_1 0x10 |
kenjiArai | 1:b1aa1d6a96bc | 70 | #define DATA_STOP 0x11 |
kenjiArai | 1:b1aa1d6a96bc | 71 | #define DISPLAY_REFRESH 0x12 |
kenjiArai | 1:b1aa1d6a96bc | 72 | #define DATA_START_TRANSMISSION_2 0x13 |
kenjiArai | 1:b1aa1d6a96bc | 73 | #define LUT_FOR_VCOM 0x20 |
kenjiArai | 1:b1aa1d6a96bc | 74 | #define LUT_WHITE_TO_WHITE 0x21 |
kenjiArai | 1:b1aa1d6a96bc | 75 | #define LUT_BLACK_TO_WHITE 0x22 |
kenjiArai | 1:b1aa1d6a96bc | 76 | #define LUT_WHITE_TO_BLACK 0x23 |
kenjiArai | 1:b1aa1d6a96bc | 77 | #define LUT_BLACK_TO_BLACK 0x24 |
kenjiArai | 1:b1aa1d6a96bc | 78 | #define PLL_CONTROL 0x30 |
kenjiArai | 1:b1aa1d6a96bc | 79 | #define TEMPERATURE_SENSOR_COMMAND 0x40 |
kenjiArai | 1:b1aa1d6a96bc | 80 | #define TEMPERATURE_SENSOR_SELECTION 0x41 |
kenjiArai | 1:b1aa1d6a96bc | 81 | #define TEMPERATURE_SENSOR_WRITE 0x42 |
kenjiArai | 1:b1aa1d6a96bc | 82 | #define TEMPERATURE_SENSOR_READ 0x43 |
kenjiArai | 1:b1aa1d6a96bc | 83 | #define VCOM_AND_DATA_INTERVAL_SETTING 0x50 |
kenjiArai | 1:b1aa1d6a96bc | 84 | #define LOW_POWER_DETECTION 0x51 |
kenjiArai | 1:b1aa1d6a96bc | 85 | #define TCON_SETTING 0x60 |
kenjiArai | 1:b1aa1d6a96bc | 86 | #define RESOLUTION_SETTING 0x61 |
kenjiArai | 1:b1aa1d6a96bc | 87 | #define GSST_SETTING 0x65 |
kenjiArai | 1:b1aa1d6a96bc | 88 | #define GET_STATUS 0x71 |
kenjiArai | 1:b1aa1d6a96bc | 89 | #define AUTO_MEASUREMENT_VCOM 0x80 |
kenjiArai | 1:b1aa1d6a96bc | 90 | #define READ_VCOM_VALUE 0x81 |
kenjiArai | 1:b1aa1d6a96bc | 91 | #define VCM_DC_SETTING 0x82 |
kenjiArai | 1:b1aa1d6a96bc | 92 | #define PARTIAL_WINDOW 0x90 |
kenjiArai | 1:b1aa1d6a96bc | 93 | #define PARTIAL_IN 0x91 |
kenjiArai | 1:b1aa1d6a96bc | 94 | #define PARTIAL_OUT 0x92 |
kenjiArai | 1:b1aa1d6a96bc | 95 | #define PROGRAM_MODE 0xA0 |
kenjiArai | 1:b1aa1d6a96bc | 96 | #define ACTIVE_PROGRAMMING 0xA1 |
kenjiArai | 1:b1aa1d6a96bc | 97 | #define READ_OTP 0xA2 |
kenjiArai | 1:b1aa1d6a96bc | 98 | #define POWER_SAVING 0xE3 |
kenjiArai | 1:b1aa1d6a96bc | 99 | |
kenjiArai | 1:b1aa1d6a96bc | 100 | class Epd : EpdIf |
kenjiArai | 1:b1aa1d6a96bc | 101 | { |
kenjiArai | 1:b1aa1d6a96bc | 102 | public: |
kenjiArai | 1:b1aa1d6a96bc | 103 | unsigned int width; |
kenjiArai | 1:b1aa1d6a96bc | 104 | unsigned int height; |
kenjiArai | 1:b1aa1d6a96bc | 105 | |
kenjiArai | 1:b1aa1d6a96bc | 106 | Epd(PinName mosi, |
kenjiArai | 1:b1aa1d6a96bc | 107 | PinName miso, |
kenjiArai | 1:b1aa1d6a96bc | 108 | PinName sclk, |
kenjiArai | 1:b1aa1d6a96bc | 109 | PinName cs, |
kenjiArai | 1:b1aa1d6a96bc | 110 | PinName dc, |
kenjiArai | 1:b1aa1d6a96bc | 111 | PinName rst, |
kenjiArai | 1:b1aa1d6a96bc | 112 | PinName busy, |
kenjiArai | 1:b1aa1d6a96bc | 113 | PinName pwr |
kenjiArai | 1:b1aa1d6a96bc | 114 | ); |
kenjiArai | 1:b1aa1d6a96bc | 115 | ~Epd() |
kenjiArai | 1:b1aa1d6a96bc | 116 | { |
kenjiArai | 1:b1aa1d6a96bc | 117 | ; |
kenjiArai | 1:b1aa1d6a96bc | 118 | } |
kenjiArai | 1:b1aa1d6a96bc | 119 | |
kenjiArai | 1:b1aa1d6a96bc | 120 | int Init(void); |
kenjiArai | 1:b1aa1d6a96bc | 121 | void SendCommand(unsigned char command); |
kenjiArai | 1:b1aa1d6a96bc | 122 | void SendData(unsigned char data); |
kenjiArai | 1:b1aa1d6a96bc | 123 | void WaitUntilIdle(void); |
kenjiArai | 1:b1aa1d6a96bc | 124 | void Reset(void); |
kenjiArai | 1:b1aa1d6a96bc | 125 | void SetPartialWindow(const unsigned char* buffer_black, |
kenjiArai | 1:b1aa1d6a96bc | 126 | const unsigned char* buffer_red, |
kenjiArai | 1:b1aa1d6a96bc | 127 | int x, |
kenjiArai | 1:b1aa1d6a96bc | 128 | int y, |
kenjiArai | 1:b1aa1d6a96bc | 129 | int w, |
kenjiArai | 1:b1aa1d6a96bc | 130 | int l); |
kenjiArai | 1:b1aa1d6a96bc | 131 | void SetPartialWindowBlack(const unsigned char* buffer_black, |
kenjiArai | 1:b1aa1d6a96bc | 132 | int x, |
kenjiArai | 1:b1aa1d6a96bc | 133 | int y, |
kenjiArai | 1:b1aa1d6a96bc | 134 | int w, |
kenjiArai | 1:b1aa1d6a96bc | 135 | int l); |
kenjiArai | 1:b1aa1d6a96bc | 136 | void SetPartialWindowRed(const unsigned char* buffer_red, |
kenjiArai | 1:b1aa1d6a96bc | 137 | int x, |
kenjiArai | 1:b1aa1d6a96bc | 138 | int y, |
kenjiArai | 1:b1aa1d6a96bc | 139 | int w, |
kenjiArai | 1:b1aa1d6a96bc | 140 | int l); |
kenjiArai | 1:b1aa1d6a96bc | 141 | void DisplayFrame(const unsigned char* frame_buffer_black, |
kenjiArai | 1:b1aa1d6a96bc | 142 | const unsigned char* frame_buffer_red); |
kenjiArai | 1:b1aa1d6a96bc | 143 | void DisplayFrame(void); |
kenjiArai | 1:b1aa1d6a96bc | 144 | void ClearFrame(void); |
kenjiArai | 1:b1aa1d6a96bc | 145 | void Sleep(void); |
kenjiArai | 1:b1aa1d6a96bc | 146 | void PwrOn(void); |
kenjiArai | 1:b1aa1d6a96bc | 147 | void PwrOff(void); |
kenjiArai | 1:b1aa1d6a96bc | 148 | |
kenjiArai | 1:b1aa1d6a96bc | 149 | private: |
kenjiArai | 1:b1aa1d6a96bc | 150 | |
kenjiArai | 1:b1aa1d6a96bc | 151 | }; |
kenjiArai | 1:b1aa1d6a96bc | 152 | |
kenjiArai | 1:b1aa1d6a96bc | 153 | #endif /* EPD4IN2B_H */ |
kenjiArai | 1:b1aa1d6a96bc | 154 | |
kenjiArai | 1:b1aa1d6a96bc | 155 | /* END OF FILE */ |