Justin Jordan / Sharp_LS012B7DD01

Interface for Sharp LS012B7DD01 TFT-LCD

Dependents:   MAX32630FTHR_iButton_uSD_Logger

Sharp_LS012B7DD01.h@2:ccef06c5becf, 2016-11-22 (annotated)

Committer:
j3
Date:
Tue Nov 22 20:49:39 2016 +0000
Revision:
2:ccef06c5becf
Parent:
1:ea88fe2c73ed 
removed extern ref to Serial term

Who changed what in which revision?

UserRevisionLine numberNew contents of line
j3 0:a857326491e8 1 /*******************************************************************************
j3 0:a857326491e8 2 * The MIT License (MIT)
j3 0:a857326491e8 3 *
j3 0:a857326491e8 4 * Copyright (c) 2016 j3
j3 0:a857326491e8 5 *
j3 0:a857326491e8 6 * Permission is hereby granted, free of charge, to any person obtaining a copy
j3 0:a857326491e8 7 * of this software and associated documentation files (the "Software"), to deal
j3 0:a857326491e8 8 * in the Software without restriction, including without limitation the rights
j3 0:a857326491e8 9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
j3 0:a857326491e8 10 * copies of the Software, and to permit persons to whom the Software is
j3 0:a857326491e8 11 * furnished to do so, subject to the following conditions:
j3 0:a857326491e8 12 *
j3 0:a857326491e8 13 * The above copyright notice and this permission notice shall be included in
j3 0:a857326491e8 14 * all copies or substantial portions of the Software.
j3 0:a857326491e8 15 *
j3 0:a857326491e8 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
j3 0:a857326491e8 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
j3 0:a857326491e8 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
j3 0:a857326491e8 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
j3 0:a857326491e8 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
j3 0:a857326491e8 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
j3 0:a857326491e8 22 * SOFTWARE.
j3 0:a857326491e8 23 ******************************************************************************/
j3 0:a857326491e8 24
j3 0:a857326491e8 25 #ifndef SHARP_LS012B7DD01_H
j3 0:a857326491e8 26 #define SHARP_LS012B7DD01_H
j3 0:a857326491e8 27
j3 0:a857326491e8 28 #include "mbed.h"
j3 0:a857326491e8 29
j3 0:a857326491e8 30 /**
j3 0:a857326491e8 31 * @brief Sharp LS012B&DD01 TFT-LCD
j3 0:a857326491e8 32 */
j3 0:a857326491e8 33 class SharpLS012B7DD01
j3 0:a857326491e8 34 {
j3 0:a857326491e8 35 public:
j3 0:a857326491e8 36
j3 0:a857326491e8 37 static const uint8_t DATA_UPDATE_MODE = 0x80;
j3 0:a857326491e8 38 static const uint8_t DISPLAY_MODE = 0;
j3 0:a857326491e8 39 static const uint8_t ALL_CLEAR_MODE = 0x20;
j3 0:a857326491e8 40
j3 0:a857326491e8 41 enum SharpCmdResult
j3 0:a857326491e8 42 {
j3 0:a857326491e8 43 Success,
j3 0:a857326491e8 44 Failure,
j3 0:a857326491e8 45 };
j3 0:a857326491e8 46
j3 0:a857326491e8 47 /**
j3 0:a857326491e8 48 * @brief SharpLS012B7DD01 Constructor
j3 0:a857326491e8 49 */
j3 1:ea88fe2c73ed 50 SharpLS012B7DD01(PinName disp, PinName extcomin, PinName cs, SPI &spiBus);
j3 0:a857326491e8 51
j3 0:a857326491e8 52 /**
j3 0:a857326491e8 53 * @brief SharpLS012B7DD01 Destructor
j3 0:a857326491e8 54 */
j3 0:a857326491e8 55 ~SharpLS012B7DD01();
j3 0:a857326491e8 56
j3 0:a857326491e8 57 /**
j3 0:a857326491e8 58 * @brief Prints character to given line and position
j3 0:a857326491e8 59 */
j3 0:a857326491e8 60 SharpCmdResult print_char(uint8_t ln, uint8_t pos, char c);
j3 0:a857326491e8 61
j3 0:a857326491e8 62 /**
j3 0:a857326491e8 63 * @breif Prints string to given line and position
j3 0:a857326491e8 64 */
j3 0:a857326491e8 65 SharpCmdResult print_str(uint8_t ln, uint8_t pos, const char *s);
j3 0:a857326491e8 66
j3 0:a857326491e8 67 void clear_display();
j3 0:a857326491e8 68
j3 0:a857326491e8 69 private:
j3 0:a857326491e8 70
j3 0:a857326491e8 71 /**
j3 0:a857326491e8 72 * @brief Writes memory of Sharp LS012B7DD01
j3 0:a857326491e8 73 */
j3 0:a857326491e8 74 SharpCmdResult write_memory(uint8_t data[][23], uint8_t lines, uint8_t offset);
j3 0:a857326491e8 75
j3 0:a857326491e8 76 /**
j3 0:a857326491e8 77 * @brief Updates display
j3 0:a857326491e8 78 */
j3 0:a857326491e8 79 void update(const uint8_t mode);
j3 0:a857326491e8 80
j3 0:a857326491e8 81 /**
j3 0:a857326491e8 82 * @brief Reverses bit order
j3 0:a857326491e8 83 */
j3 0:a857326491e8 84 uint8_t rev_bit(uint8_t data);
j3 0:a857326491e8 85
j3 0:a857326491e8 86 /**
j3 0:a857326491e8 87 * @brief Call back for ticker
j3 0:a857326491e8 88 */
j3 0:a857326491e8 89 void toggle_extcomin();
j3 0:a857326491e8 90
j3 0:a857326491e8 91 uint8_t m_data[38][23];
j3 0:a857326491e8 92
j3 0:a857326491e8 93 DigitalOut m_disp;
j3 0:a857326491e8 94 DigitalOut m_extcomin;
j3 0:a857326491e8 95 DigitalOut m_cs;
j3 0:a857326491e8 96 SPI m_spi;
j3 0:a857326491e8 97 Ticker m_extcominTicker;
j3 0:a857326491e8 98 };
j3 0:a857326491e8 99
j3 0:a857326491e8 100 #endif /*SHARP_LS012B7DD01_H*/