MODIFIED BY FEVZI YAZGAN BOUDRATE AND IMAGESIZE FUNCTION ADDED ALSO IT SENDS THE IMAGE AT ONE TIME TO THE MBED. SO IT IS FASTER TO SEND IMAGE AT A ONE TIME:)

Dependents:   10_Camera_LS_Y201_TestProgram

Committer:
fyazgan
Date:
Wed Mar 02 05:43:09 2011 +0000
Revision:
0:92b7ae8bc9f5

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
fyazgan 0:92b7ae8bc9f5 1 /**
fyazgan 0:92b7ae8bc9f5 2 * =============================================================================
fyazgan 0:92b7ae8bc9f5 3 * LS-Y201 device driver class (Version 0.0.1)
fyazgan 0:92b7ae8bc9f5 4 * Reference documents: LinkSprite JPEG Color Camera Serial UART Interface
fyazgan 0:92b7ae8bc9f5 5 * January 2010
fyazgan 0:92b7ae8bc9f5 6 * =============================================================================
fyazgan 0:92b7ae8bc9f5 7 * Copyright (c) 2010 Shinichiro Nakamura (CuBeatSystems)
fyazgan 0:92b7ae8bc9f5 8 *
fyazgan 0:92b7ae8bc9f5 9 * Permission is hereby granted, free of charge, to any person obtaining a copy
fyazgan 0:92b7ae8bc9f5 10 * of this software and associated documentation files (the "Software"), to deal
fyazgan 0:92b7ae8bc9f5 11 * in the Software without restriction, including without limitation the rights
fyazgan 0:92b7ae8bc9f5 12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
fyazgan 0:92b7ae8bc9f5 13 * copies of the Software, and to permit persons to whom the Software is
fyazgan 0:92b7ae8bc9f5 14 * furnished to do so, subject to the following conditions:
fyazgan 0:92b7ae8bc9f5 15 *
fyazgan 0:92b7ae8bc9f5 16 * The above copyright notice and this permission notice shall be included in
fyazgan 0:92b7ae8bc9f5 17 * all copies or substantial portions of the Software.
fyazgan 0:92b7ae8bc9f5 18 *
fyazgan 0:92b7ae8bc9f5 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
fyazgan 0:92b7ae8bc9f5 20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
fyazgan 0:92b7ae8bc9f5 21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
fyazgan 0:92b7ae8bc9f5 22 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
fyazgan 0:92b7ae8bc9f5 23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
fyazgan 0:92b7ae8bc9f5 24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
fyazgan 0:92b7ae8bc9f5 25 * THE SOFTWARE.
fyazgan 0:92b7ae8bc9f5 26 * =============================================================================
fyazgan 0:92b7ae8bc9f5 27 */
fyazgan 0:92b7ae8bc9f5 28
fyazgan 0:92b7ae8bc9f5 29 #ifndef LS_Y201_H
fyazgan 0:92b7ae8bc9f5 30 #define LS_Y201_H
fyazgan 0:92b7ae8bc9f5 31
fyazgan 0:92b7ae8bc9f5 32 #include "mbed.h"
fyazgan 0:92b7ae8bc9f5 33 #include "SerialBuffered.h"
fyazgan 0:92b7ae8bc9f5 34
fyazgan 0:92b7ae8bc9f5 35 /**
fyazgan 0:92b7ae8bc9f5 36 * Camera
fyazgan 0:92b7ae8bc9f5 37 */
fyazgan 0:92b7ae8bc9f5 38 class Camera_LS_Y201 {
fyazgan 0:92b7ae8bc9f5 39 public:
fyazgan 0:92b7ae8bc9f5 40
fyazgan 0:92b7ae8bc9f5 41 /**
fyazgan 0:92b7ae8bc9f5 42 * Image size.
fyazgan 0:92b7ae8bc9f5 43 */
fyazgan 0:92b7ae8bc9f5 44 enum Bauds {
fyazgan 0:92b7ae8bc9f5 45 Default,
fyazgan 0:92b7ae8bc9f5 46 Bauds57600,
fyazgan 0:92b7ae8bc9f5 47 Bauds115200,
fyazgan 0:92b7ae8bc9f5 48 Bauds1228800
fyazgan 0:92b7ae8bc9f5 49 };
fyazgan 0:92b7ae8bc9f5 50
fyazgan 0:92b7ae8bc9f5 51 /**
fyazgan 0:92b7ae8bc9f5 52 * Create.
fyazgan 0:92b7ae8bc9f5 53 *
fyazgan 0:92b7ae8bc9f5 54 * @param tx Transmitter.
fyazgan 0:92b7ae8bc9f5 55 * @param rx Receiver.
fyazgan 0:92b7ae8bc9f5 56 */
fyazgan 0:92b7ae8bc9f5 57 Camera_LS_Y201(PinName tx, PinName rx, Bauds bs);
fyazgan 0:92b7ae8bc9f5 58
fyazgan 0:92b7ae8bc9f5 59 /**
fyazgan 0:92b7ae8bc9f5 60 * Dispose.
fyazgan 0:92b7ae8bc9f5 61 */
fyazgan 0:92b7ae8bc9f5 62 ~Camera_LS_Y201();
fyazgan 0:92b7ae8bc9f5 63
fyazgan 0:92b7ae8bc9f5 64 /**
fyazgan 0:92b7ae8bc9f5 65 * Error code.
fyazgan 0:92b7ae8bc9f5 66 */
fyazgan 0:92b7ae8bc9f5 67 enum ErrorCode {
fyazgan 0:92b7ae8bc9f5 68 NoError = 0,
fyazgan 0:92b7ae8bc9f5 69 UnexpectedReply,
fyazgan 0:92b7ae8bc9f5 70 Timeout,
fyazgan 0:92b7ae8bc9f5 71 SendError,
fyazgan 0:92b7ae8bc9f5 72 RecvError,
fyazgan 0:92b7ae8bc9f5 73 InvalidArguments
fyazgan 0:92b7ae8bc9f5 74 };
fyazgan 0:92b7ae8bc9f5 75
fyazgan 0:92b7ae8bc9f5 76 /**
fyazgan 0:92b7ae8bc9f5 77 * Image size.
fyazgan 0:92b7ae8bc9f5 78 */
fyazgan 0:92b7ae8bc9f5 79 enum ImageSize {
fyazgan 0:92b7ae8bc9f5 80 ImageSize160x120, /**< 160x120. */
fyazgan 0:92b7ae8bc9f5 81 ImageSize320x280, /**< 320x280. */
fyazgan 0:92b7ae8bc9f5 82 ImageSize640x480 /**< 640x480. */
fyazgan 0:92b7ae8bc9f5 83 };
fyazgan 0:92b7ae8bc9f5 84
fyazgan 0:92b7ae8bc9f5 85 /**
fyazgan 0:92b7ae8bc9f5 86 * Reset module.
fyazgan 0:92b7ae8bc9f5 87 *
fyazgan 0:92b7ae8bc9f5 88 * @return Error code.
fyazgan 0:92b7ae8bc9f5 89 */
fyazgan 0:92b7ae8bc9f5 90 ErrorCode reset();
fyazgan 0:92b7ae8bc9f5 91
fyazgan 0:92b7ae8bc9f5 92 /**
fyazgan 0:92b7ae8bc9f5 93 * Set image size.
fyazgan 0:92b7ae8bc9f5 94 *
fyazgan 0:92b7ae8bc9f5 95 * @param is Image size.
fyazgan 0:92b7ae8bc9f5 96 * @return Error code.
fyazgan 0:92b7ae8bc9f5 97 */
fyazgan 0:92b7ae8bc9f5 98 ErrorCode setImageSize(ImageSize is);
fyazgan 0:92b7ae8bc9f5 99
fyazgan 0:92b7ae8bc9f5 100 /**
fyazgan 0:92b7ae8bc9f5 101 * Take picture.
fyazgan 0:92b7ae8bc9f5 102 *
fyazgan 0:92b7ae8bc9f5 103 * @return Error code.
fyazgan 0:92b7ae8bc9f5 104 */
fyazgan 0:92b7ae8bc9f5 105 ErrorCode takePicture();
fyazgan 0:92b7ae8bc9f5 106
fyazgan 0:92b7ae8bc9f5 107 /**
fyazgan 0:92b7ae8bc9f5 108 * Read jpeg file size.
fyazgan 0:92b7ae8bc9f5 109 *
fyazgan 0:92b7ae8bc9f5 110 * @param fileSize File size.
fyazgan 0:92b7ae8bc9f5 111 * @return Error code.
fyazgan 0:92b7ae8bc9f5 112 */
fyazgan 0:92b7ae8bc9f5 113 ErrorCode readJpegFileSize(int *fileSize);
fyazgan 0:92b7ae8bc9f5 114
fyazgan 0:92b7ae8bc9f5 115 /**
fyazgan 0:92b7ae8bc9f5 116 * Read jpeg file content.
fyazgan 0:92b7ae8bc9f5 117 *
fyazgan 0:92b7ae8bc9f5 118 * @param func A pointer to a call back function.
fyazgan 0:92b7ae8bc9f5 119 * @return Error code.
fyazgan 0:92b7ae8bc9f5 120 */
fyazgan 0:92b7ae8bc9f5 121 ErrorCode readJpegFileContent(void (*func)(int total, uint8_t *buf, size_t siz));
fyazgan 0:92b7ae8bc9f5 122
fyazgan 0:92b7ae8bc9f5 123 /**
fyazgan 0:92b7ae8bc9f5 124 * Stop taking pictures.
fyazgan 0:92b7ae8bc9f5 125 *
fyazgan 0:92b7ae8bc9f5 126 * @return Error code.
fyazgan 0:92b7ae8bc9f5 127 */
fyazgan 0:92b7ae8bc9f5 128 ErrorCode stopTakingPictures();
fyazgan 0:92b7ae8bc9f5 129
fyazgan 0:92b7ae8bc9f5 130 /**
fyazgan 0:92b7ae8bc9f5 131 * Baudrate
fyazgan 0:92b7ae8bc9f5 132 */
fyazgan 0:92b7ae8bc9f5 133 enum Baudrate {
fyazgan 0:92b7ae8bc9f5 134 Baud57600,
fyazgan 0:92b7ae8bc9f5 135 Baud115200,
fyazgan 0:92b7ae8bc9f5 136 Baud1228800
fyazgan 0:92b7ae8bc9f5 137 };
fyazgan 0:92b7ae8bc9f5 138
fyazgan 0:92b7ae8bc9f5 139 /**
fyazgan 0:92b7ae8bc9f5 140 * @return Error code.
fyazgan 0:92b7ae8bc9f5 141 */
fyazgan 0:92b7ae8bc9f5 142 ErrorCode setBaudrate(Baudrate bt);
fyazgan 0:92b7ae8bc9f5 143
fyazgan 0:92b7ae8bc9f5 144 private:
fyazgan 0:92b7ae8bc9f5 145 SerialBuffered serial;
fyazgan 0:92b7ae8bc9f5 146
fyazgan 0:92b7ae8bc9f5 147 /**
fyazgan 0:92b7ae8bc9f5 148 * Wait init end codes.
fyazgan 0:92b7ae8bc9f5 149 *
fyazgan 0:92b7ae8bc9f5 150 * @return Error code.
fyazgan 0:92b7ae8bc9f5 151 */
fyazgan 0:92b7ae8bc9f5 152 ErrorCode waitInitEnd();
fyazgan 0:92b7ae8bc9f5 153
fyazgan 0:92b7ae8bc9f5 154 /**
fyazgan 0:92b7ae8bc9f5 155 * Send bytes to camera module.
fyazgan 0:92b7ae8bc9f5 156 *
fyazgan 0:92b7ae8bc9f5 157 * @param buf Pointer to the data buffer.
fyazgan 0:92b7ae8bc9f5 158 * @param len Length of the data buffer.
fyazgan 0:92b7ae8bc9f5 159 *
fyazgan 0:92b7ae8bc9f5 160 * @return True if the data sended.
fyazgan 0:92b7ae8bc9f5 161 */
fyazgan 0:92b7ae8bc9f5 162 bool sendBytes(uint8_t *buf, size_t len, int timeout_us);
fyazgan 0:92b7ae8bc9f5 163
fyazgan 0:92b7ae8bc9f5 164 /**
fyazgan 0:92b7ae8bc9f5 165 * Receive bytes from camera module.
fyazgan 0:92b7ae8bc9f5 166 *
fyazgan 0:92b7ae8bc9f5 167 * @param buf Pointer to the data buffer.
fyazgan 0:92b7ae8bc9f5 168 * @param len Length of the data buffer.
fyazgan 0:92b7ae8bc9f5 169 *
fyazgan 0:92b7ae8bc9f5 170 * @return True if the data received.
fyazgan 0:92b7ae8bc9f5 171 */
fyazgan 0:92b7ae8bc9f5 172 bool recvBytes(uint8_t *buf, size_t len, int timeout_us);
fyazgan 0:92b7ae8bc9f5 173
fyazgan 0:92b7ae8bc9f5 174 /**
fyazgan 0:92b7ae8bc9f5 175 * Wait received.
fyazgan 0:92b7ae8bc9f5 176 *
fyazgan 0:92b7ae8bc9f5 177 * @return True if the data received.
fyazgan 0:92b7ae8bc9f5 178 */
fyazgan 0:92b7ae8bc9f5 179 bool waitRecv();
fyazgan 0:92b7ae8bc9f5 180
fyazgan 0:92b7ae8bc9f5 181 /**
fyazgan 0:92b7ae8bc9f5 182 * Wait idle state.
fyazgan 0:92b7ae8bc9f5 183 *
fyazgan 0:92b7ae8bc9f5 184 * @return True if it succeed.
fyazgan 0:92b7ae8bc9f5 185 */
fyazgan 0:92b7ae8bc9f5 186 bool waitIdle();
fyazgan 0:92b7ae8bc9f5 187
fyazgan 0:92b7ae8bc9f5 188 };
fyazgan 0:92b7ae8bc9f5 189
fyazgan 0:92b7ae8bc9f5 190 #endif