Rihards Balass / 4DGL-mbed-32PTU

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Picaso_4DGL-32PTU_main.cpp@15:86bdf382e6f7, 2016-09-15 (annotated)

Committer:
CaptainR
Date:
Thu Sep 15 11:52:31 2016 +0000
Revision:
15:86bdf382e6f7
Parent:
14:561cb06a2739
Child:
16:cb072eea16e9
write sector bugfix, couple of array declarations changed to malloc

Who changed what in which revision?

UserRevisionLine numberNew contents of line
CaptainR 0:a5ef6bc3c2e8 1 //
CaptainR 2:81eaaa491a02 2 // Picaso_4DGL-32PTU is a class to drive 4D Systems TFT touch screens with PICASO processor
CaptainR 2:81eaaa491a02 3 // Tested with NUCLEO L152RE development board
CaptainR 2:81eaaa491a02 4 // Copyright (C) <2016> Rihards Balass <rihards.balass@gmail.com>
CaptainR 0:a5ef6bc3c2e8 5 //
CaptainR 2:81eaaa491a02 6 // Picaso_4DGL-32PTU is free software: you can redistribute it and/or modify
CaptainR 2:81eaaa491a02 7 // it under the terms of the GNU General Public License as published by
CaptainR 2:81eaaa491a02 8 // the Free Software Foundation, either version 3 of the License, or
CaptainR 2:81eaaa491a02 9 // (at your option) any later version.
CaptainR 2:81eaaa491a02 10 //
CaptainR 2:81eaaa491a02 11 // Picaso_4DGL-32PTU is distributed in the hope that it will be useful,
CaptainR 2:81eaaa491a02 12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
CaptainR 2:81eaaa491a02 13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
CaptainR 2:81eaaa491a02 14 // GNU General Public License for more details.
CaptainR 2:81eaaa491a02 15 //
CaptainR 2:81eaaa491a02 16 // You can see GNU General Public License at <http://www.gnu.org/licenses/>.
CaptainR 0:a5ef6bc3c2e8 17 //
CaptainR 0:a5ef6bc3c2e8 18
CaptainR 0:a5ef6bc3c2e8 19 #include "mbed.h"
CaptainR 0:a5ef6bc3c2e8 20 #include "Picaso_4DGL-32PTU.h"
CaptainR 0:a5ef6bc3c2e8 21
CaptainR 4:50511ed54ab4 22 DigitalOut led1(LED1);
CaptainR 0:a5ef6bc3c2e8 23
CaptainR 0:a5ef6bc3c2e8 24 //******************************************************************************************************
CaptainR 3:dcfbceb81fef 25 PICASO_4DGL :: PICASO_4DGL(PinName tx, PinName rx, PinName rst) : pc(USBTX, USBRX), _cmd(tx, rx), _rst(rst) { // Constructor
CaptainR 4:50511ed54ab4 26
CaptainR 13:1a0800957412 27 //rxBuf[RXBUFLEN] = 0; // create buffer
CaptainR 13:1a0800957412 28 //buffer[BUFFER_SIZE] = 0;
CaptainR 5:890ddd974624 29 index = 0;
CaptainR 12:29f5ad896382 30 _cmd.attach(this, &PICASO_4DGL::rxCallback, Serial::RxIrq);
CaptainR 4:50511ed54ab4 31
CaptainR 11:3ebd2263f3e9 32 pc.baud(115200);
CaptainR 0:a5ef6bc3c2e8 33 #if DEBUGMODE
CaptainR 0:a5ef6bc3c2e8 34 pc.printf("\n\n\n");
CaptainR 0:a5ef6bc3c2e8 35 pc.printf("********************\n\r");
CaptainR 3:dcfbceb81fef 36 pc.printf("PICASO_4DGL CONSTRUCTOR\n\r");
CaptainR 0:a5ef6bc3c2e8 37 pc.printf("********************\n\r");
CaptainR 0:a5ef6bc3c2e8 38 #endif
CaptainR 0:a5ef6bc3c2e8 39 _rst = 1; // put RESET pin to high to start TFT screen
CaptainR 12:29f5ad896382 40
CaptainR 0:a5ef6bc3c2e8 41 #if DEBUGMODE
CaptainR 0:a5ef6bc3c2e8 42 pc.printf("Wait 3 seconds for startup...\n\r");
CaptainR 3:dcfbceb81fef 43 #endif
CaptainR 0:a5ef6bc3c2e8 44 wait_ms(3000);
CaptainR 3:dcfbceb81fef 45
CaptainR 0:a5ef6bc3c2e8 46 #if DEBUGMODE
CaptainR 0:a5ef6bc3c2e8 47 pc.printf("set baudrate to 9600...\n\r");
CaptainR 0:a5ef6bc3c2e8 48 #endif
CaptainR 4:50511ed54ab4 49 baudrate(9600);
CaptainR 3:dcfbceb81fef 50
CaptainR 0:a5ef6bc3c2e8 51 #if DEBUGMODE
CaptainR 0:a5ef6bc3c2e8 52 pc.printf("clear screen...\n\r");
CaptainR 0:a5ef6bc3c2e8 53 #endif
CaptainR 3:dcfbceb81fef 54 wait_ms(1000);
CaptainR 12:29f5ad896382 55 screenMode(landscape);
CaptainR 12:29f5ad896382 56 setFont(font3);
CaptainR 12:29f5ad896382 57 cls();
CaptainR 0:a5ef6bc3c2e8 58
CaptainR 12:29f5ad896382 59 #if DEMO
CaptainR 3:dcfbceb81fef 60 //mainDemo();
CaptainR 0:a5ef6bc3c2e8 61 //textDemo();
CaptainR 12:29f5ad896382 62 //graphicsDemo();
CaptainR 12:29f5ad896382 63 mediaDemo();
CaptainR 0:a5ef6bc3c2e8 64 #endif
CaptainR 0:a5ef6bc3c2e8 65 }
CaptainR 0:a5ef6bc3c2e8 66
CaptainR 0:a5ef6bc3c2e8 67 //******************************************************************************************************
CaptainR 5:890ddd974624 68 void PICASO_4DGL :: rxCallback() {
CaptainR 0:a5ef6bc3c2e8 69
CaptainR 13:1a0800957412 70 if(_cmd.readable()) rxBuf[index++] = _cmd.getc();
CaptainR 0:a5ef6bc3c2e8 71 }
CaptainR 0:a5ef6bc3c2e8 72
CaptainR 0:a5ef6bc3c2e8 73 //******************************************************************************************************
CaptainR 3:dcfbceb81fef 74 void PICASO_4DGL :: writeBYTE(char c) { // send a BYTE command to screen
CaptainR 0:a5ef6bc3c2e8 75
CaptainR 0:a5ef6bc3c2e8 76 _cmd.putc(c);
CaptainR 0:a5ef6bc3c2e8 77
CaptainR 0:a5ef6bc3c2e8 78 #if DEBUGMODE
CaptainR 0:a5ef6bc3c2e8 79 pc.printf(" Char sent : 0x%02X ",c);
CaptainR 0:a5ef6bc3c2e8 80 pc.putc(c);
CaptainR 0:a5ef6bc3c2e8 81 pc.printf(" \n\r");
CaptainR 0:a5ef6bc3c2e8 82 #endif
CaptainR 0:a5ef6bc3c2e8 83
CaptainR 0:a5ef6bc3c2e8 84 }
CaptainR 0:a5ef6bc3c2e8 85
CaptainR 0:a5ef6bc3c2e8 86 //******************************************************************************************************
CaptainR 3:dcfbceb81fef 87 void PICASO_4DGL :: freeBUFFER(void) { // Clear serial buffer before writing command
CaptainR 0:a5ef6bc3c2e8 88
CaptainR 0:a5ef6bc3c2e8 89 while (_cmd.readable()) _cmd.getc(); // clear buffer garbage
CaptainR 0:a5ef6bc3c2e8 90 }
CaptainR 0:a5ef6bc3c2e8 91
CaptainR 0:a5ef6bc3c2e8 92 //******************************************************************************************************
CaptainR 3:dcfbceb81fef 93 void PICASO_4DGL :: writeCOMMAND(char *command, int number) { // send several BYTES making a command and return an answer
CaptainR 0:a5ef6bc3c2e8 94
CaptainR 0:a5ef6bc3c2e8 95 #if DEBUGMODE
CaptainR 0:a5ef6bc3c2e8 96 pc.printf("\n\r");
CaptainR 0:a5ef6bc3c2e8 97 pc.printf("New COMMAND : 0x%02X%02X\n\r", command[0], command[1]);
CaptainR 0:a5ef6bc3c2e8 98 #endif
CaptainR 0:a5ef6bc3c2e8 99 int i;
CaptainR 0:a5ef6bc3c2e8 100 freeBUFFER();
CaptainR 13:1a0800957412 101 //index = 0;
CaptainR 13:1a0800957412 102
CaptainR 0:a5ef6bc3c2e8 103 for (i = 0; i < number; i++) writeBYTE(command[i]); // send command to serial port
CaptainR 0:a5ef6bc3c2e8 104 }
CaptainR 0:a5ef6bc3c2e8 105
CaptainR 15:86bdf382e6f7 106 //******************************************************************************************************
CaptainR 15:86bdf382e6f7 107 void PICASO_4DGL :: writeCOMMAND_2(char *command, int number) { // send several BYTES making a command and return an answer
CaptainR 15:86bdf382e6f7 108
CaptainR 15:86bdf382e6f7 109 #if DEBUGMODE
CaptainR 15:86bdf382e6f7 110 pc.printf("\n\r");
CaptainR 15:86bdf382e6f7 111 pc.printf("New COMMAND : 0x%02X%02X\n\r", command[0], command[1]);
CaptainR 15:86bdf382e6f7 112 #endif
CaptainR 15:86bdf382e6f7 113 int i;
CaptainR 15:86bdf382e6f7 114 freeBUFFER();
CaptainR 15:86bdf382e6f7 115 //index = 0;
CaptainR 15:86bdf382e6f7 116
CaptainR 15:86bdf382e6f7 117 for (i = 0; i < number; i++) _cmd.putc(command[i]); // send command to serial port
CaptainR 15:86bdf382e6f7 118 }
CaptainR 15:86bdf382e6f7 119
CaptainR 0:a5ef6bc3c2e8 120 //**************************************************************************
CaptainR 3:dcfbceb81fef 121 void PICASO_4DGL :: reset() { // Reset Screen
CaptainR 0:a5ef6bc3c2e8 122
CaptainR 0:a5ef6bc3c2e8 123 _rst = 0; // put RESET pin to low
CaptainR 0:a5ef6bc3c2e8 124 wait_ms(TEMPO); // wait a few milliseconds for command reception
CaptainR 0:a5ef6bc3c2e8 125 _rst = 1; // put RESET back to high
CaptainR 0:a5ef6bc3c2e8 126 wait(3); // wait 3s for screen to restart
CaptainR 0:a5ef6bc3c2e8 127
CaptainR 0:a5ef6bc3c2e8 128 freeBUFFER(); // clean buffer from possible garbage
CaptainR 0:a5ef6bc3c2e8 129 }
CaptainR 0:a5ef6bc3c2e8 130
CaptainR 0:a5ef6bc3c2e8 131 //**************************************************************************
CaptainR 3:dcfbceb81fef 132 void PICASO_4DGL :: baudrate(long speed) { // set screen baud rate
CaptainR 0:a5ef6bc3c2e8 133
CaptainR 0:a5ef6bc3c2e8 134 char command[4]= "";
CaptainR 2:81eaaa491a02 135 command[0] = (BAUDRATE >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 136 command[1] = (BAUDRATE >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 137 switch (speed) {
CaptainR 0:a5ef6bc3c2e8 138 case 300 :
CaptainR 2:81eaaa491a02 139 command[2] = (BAUD_300 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 140 command[3] = (BAUD_300 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 141 break;
CaptainR 0:a5ef6bc3c2e8 142 case 600 :
CaptainR 2:81eaaa491a02 143 command[2] = (BAUD_600 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 144 command[3] = (BAUD_600 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 145 break;
CaptainR 0:a5ef6bc3c2e8 146 case 1200 :
CaptainR 2:81eaaa491a02 147 command[2] = (BAUD_1200 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 148 command[3] = (BAUD_1200 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 149 break;
CaptainR 0:a5ef6bc3c2e8 150 case 2400 :
CaptainR 2:81eaaa491a02 151 command[2] = (BAUD_2400 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 152 command[3] = (BAUD_2400 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 153 break;
CaptainR 0:a5ef6bc3c2e8 154 case 4800 :
CaptainR 2:81eaaa491a02 155 command[2] = (BAUD_4800 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 156 command[3] = (BAUD_4800 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 157 break;
CaptainR 0:a5ef6bc3c2e8 158 case 9600 :
CaptainR 2:81eaaa491a02 159 command[2] = (BAUD_9600 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 160 command[3] = (BAUD_9600 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 161 break;
CaptainR 0:a5ef6bc3c2e8 162 case 14400 :
CaptainR 2:81eaaa491a02 163 command[2] = (BAUD_14400 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 164 command[3] = (BAUD_14400 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 165 break;
CaptainR 0:a5ef6bc3c2e8 166 case 19200 :
CaptainR 2:81eaaa491a02 167 command[2] = (BAUD_19200 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 168 command[3] = (BAUD_19200 >> (8*0)) & 0xff;
CaptainR 2:81eaaa491a02 169 break;
CaptainR 2:81eaaa491a02 170 case 31250 :
CaptainR 2:81eaaa491a02 171 command[2] = (BAUD_31250 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 172 command[3] = (BAUD_31250 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 173 break;
CaptainR 0:a5ef6bc3c2e8 174 case 38400 :
CaptainR 2:81eaaa491a02 175 command[2] = (BAUD_38400 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 176 command[3] = (BAUD_38400 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 177 break;
CaptainR 0:a5ef6bc3c2e8 178 case 56000 :
CaptainR 2:81eaaa491a02 179 command[2] = (BAUD_56000 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 180 command[3] = (BAUD_56000 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 181 break;
CaptainR 0:a5ef6bc3c2e8 182 case 57600 :
CaptainR 2:81eaaa491a02 183 command[2] = (BAUD_57600 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 184 command[3] = (BAUD_57600 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 185 break;
CaptainR 0:a5ef6bc3c2e8 186 case 115200 :
CaptainR 2:81eaaa491a02 187 command[2] = (BAUD_115200 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 188 command[3] = (BAUD_115200 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 189 break;
CaptainR 0:a5ef6bc3c2e8 190 case 128000 :
CaptainR 2:81eaaa491a02 191 command[2] = (BAUD_128000 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 192 command[3] = (BAUD_128000 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 193 break;
CaptainR 0:a5ef6bc3c2e8 194 case 256000 :
CaptainR 2:81eaaa491a02 195 command[2] = (BAUD_256000 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 196 command[3] = (BAUD_256000 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 197 break;
CaptainR 0:a5ef6bc3c2e8 198 case 300000 :
CaptainR 2:81eaaa491a02 199 command[2] = (BAUD_300000 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 200 command[3] = (BAUD_300000 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 201 break;
CaptainR 0:a5ef6bc3c2e8 202 case 375000 :
CaptainR 2:81eaaa491a02 203 command[2] = (BAUD_375000 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 204 command[3] = (BAUD_375000 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 205 break;
CaptainR 0:a5ef6bc3c2e8 206 case 500000 :
CaptainR 2:81eaaa491a02 207 command[2] = (BAUD_500000 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 208 command[3] = (BAUD_500000 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 209 break;
CaptainR 0:a5ef6bc3c2e8 210 case 600000 :
CaptainR 2:81eaaa491a02 211 command[2] = (BAUD_600000 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 212 command[3] = (BAUD_600000 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 213 break;
CaptainR 0:a5ef6bc3c2e8 214 default :
CaptainR 2:81eaaa491a02 215 command[2] = (BAUD_9600 >> (8*1)) & 0xff;
CaptainR 2:81eaaa491a02 216 command[3] = (BAUD_9600 >> (8*0)) & 0xff;
CaptainR 0:a5ef6bc3c2e8 217 speed = 9600;
CaptainR 0:a5ef6bc3c2e8 218 break;
CaptainR 0:a5ef6bc3c2e8 219 }
CaptainR 0:a5ef6bc3c2e8 220
CaptainR 0:a5ef6bc3c2e8 221 #if DEBUGMODE
CaptainR 0:a5ef6bc3c2e8 222 pc.printf("\n\r");
CaptainR 13:1a0800957412 223 pc.printf("New BAUDRATE : 0x%02X%02X\n\r", command[0], command[1]);
CaptainR 0:a5ef6bc3c2e8 224 #endif
CaptainR 0:a5ef6bc3c2e8 225
CaptainR 0:a5ef6bc3c2e8 226 int i;
CaptainR 0:a5ef6bc3c2e8 227 freeBUFFER();
CaptainR 0:a5ef6bc3c2e8 228
CaptainR 0:a5ef6bc3c2e8 229 //Change baudrates - as instructed by 4DGL
CaptainR 12:29f5ad896382 230 if (speed == 128000) speed = 133929;
CaptainR 12:29f5ad896382 231 if (speed == 256000) speed = 281250;
CaptainR 0:a5ef6bc3c2e8 232 if (speed == 300000) speed = 312500;
CaptainR 12:29f5ad896382 233 if (speed == 375000) speed = 401786;
CaptainR 0:a5ef6bc3c2e8 234 if (speed == 500000) speed = 562500;
CaptainR 0:a5ef6bc3c2e8 235 if (speed == 600000) speed = 703125;
CaptainR 0:a5ef6bc3c2e8 236
CaptainR 0:a5ef6bc3c2e8 237 for (i = 0; i <4; i++) writeBYTE(command[i]); // send command to serial port
CaptainR 12:29f5ad896382 238 _cmd.baud(speed);
CaptainR 5:890ddd974624 239 getResponse(1);
CaptainR 0:a5ef6bc3c2e8 240 }
CaptainR 0:a5ef6bc3c2e8 241
CaptainR 0:a5ef6bc3c2e8 242 //**************************************************************************
CaptainR 12:29f5ad896382 243 bool PICASO_4DGL :: getResponse(int count) {
CaptainR 5:890ddd974624 244
CaptainR 12:29f5ad896382 245 #if DEBUGMODE
CaptainR 12:29f5ad896382 246 pc.printf("\n\r DEBUG: Wait for answer...");
CaptainR 12:29f5ad896382 247 #endif
CaptainR 12:29f5ad896382 248 //pc.printf("\n\r count = %i, index = %i", count, index);
CaptainR 12:29f5ad896382 249 while (index < count) wait_ms(100); // wait for screen answer
CaptainR 0:a5ef6bc3c2e8 250
CaptainR 12:29f5ad896382 251 #if DEBUGMODE
CaptainR 12:29f5ad896382 252 pc.printf("\n\r DEBUG: Answer = ");
CaptainR 5:890ddd974624 253 for (int i = 0; i < index; i++) {
CaptainR 5:890ddd974624 254 pc.printf("%02X ", rxBuf[i]);
CaptainR 0:a5ef6bc3c2e8 255 }
CaptainR 4:50511ed54ab4 256 pc.printf("\n\r");
CaptainR 12:29f5ad896382 257 #endif
CaptainR 12:29f5ad896382 258 if (rxBuf[0] == 0x06) {
CaptainR 12:29f5ad896382 259 index = 0; // set buffer index to 0
CaptainR 12:29f5ad896382 260 return true;
CaptainR 12:29f5ad896382 261 }
CaptainR 12:29f5ad896382 262 else {
CaptainR 12:29f5ad896382 263 index = 0;
CaptainR 12:29f5ad896382 264 return false;
CaptainR 12:29f5ad896382 265 }
CaptainR 0:a5ef6bc3c2e8 266 }
CaptainR 0:a5ef6bc3c2e8 267
CaptainR 0:a5ef6bc3c2e8 268 //**************************************************************************
CaptainR 12:29f5ad896382 269 bool PICASO_4DGL :: calculateOrbitResponse() {
CaptainR 6:a1a85f2bc04b 270
CaptainR 12:29f5ad896382 271 #if DEBUGMODE
CaptainR 12:29f5ad896382 272 pc.printf("\n\r DEBUG: Wait for answer...");
CaptainR 12:29f5ad896382 273 #endif
CaptainR 12:29f5ad896382 274 while (index < 5) wait_ms(100); // wait for screen answer
CaptainR 6:a1a85f2bc04b 275
CaptainR 12:29f5ad896382 276 #if DEBUGMODE
CaptainR 12:29f5ad896382 277 pc.printf("\n\r DEBUG: Answer = ");
CaptainR 6:a1a85f2bc04b 278 for (int i = 0; i < index; i++) {
CaptainR 6:a1a85f2bc04b 279 pc.printf("%02X ", rxBuf[i]);
CaptainR 6:a1a85f2bc04b 280 }
CaptainR 6:a1a85f2bc04b 281 pc.printf("\n\r");
CaptainR 12:29f5ad896382 282 #endif
CaptainR 6:a1a85f2bc04b 283 Xdest = rxBuf[1] << 8 | rxBuf[2];
CaptainR 6:a1a85f2bc04b 284 Ydest = rxBuf[3] << 8 | rxBuf[4];
CaptainR 12:29f5ad896382 285 #if DEBUGMODE
CaptainR 12:29f5ad896382 286 pc.printf("\n\r DEBUG: New coordiantes = %i x %i\n\r", Xdest, Ydest);
CaptainR 12:29f5ad896382 287 #endif
CaptainR 12:29f5ad896382 288 index = 0; // set buffer index to 0
CaptainR 12:29f5ad896382 289 return true;
CaptainR 6:a1a85f2bc04b 290 }
CaptainR 6:a1a85f2bc04b 291
CaptainR 11:3ebd2263f3e9 292
CaptainR 6:a1a85f2bc04b 293 //**************************************************************************
CaptainR 11:3ebd2263f3e9 294 short PICASO_4DGL :: getGraphicsResponse() {
CaptainR 11:3ebd2263f3e9 295
CaptainR 12:29f5ad896382 296 #if DEBUGMODE
CaptainR 12:29f5ad896382 297 pc.printf("\n\r DEBUG: Wait for answer...");
CaptainR 12:29f5ad896382 298 #endif
CaptainR 12:29f5ad896382 299 while (index < 3) wait_ms(100); // wait for screen answer
CaptainR 0:a5ef6bc3c2e8 300
CaptainR 12:29f5ad896382 301 #if DEBUGMODE
CaptainR 12:29f5ad896382 302 pc.printf("\n\r DEBUG: Answer = ");
CaptainR 12:29f5ad896382 303 for (int i = 0; i < index; i++) {
CaptainR 12:29f5ad896382 304 pc.printf("%02X ", rxBuf[i]);
CaptainR 12:29f5ad896382 305 }
CaptainR 12:29f5ad896382 306 pc.printf("\n\r");
CaptainR 12:29f5ad896382 307 #endif
CaptainR 12:29f5ad896382 308 short answer = rxBuf[1] << 8 | rxBuf[2]; // set response variable
CaptainR 12:29f5ad896382 309 index = 0; // set buffer index to 0
CaptainR 12:29f5ad896382 310 return answer;
CaptainR 12:29f5ad896382 311 }
CaptainR 12:29f5ad896382 312
CaptainR 12:29f5ad896382 313 //**************************************************************************
CaptainR 12:29f5ad896382 314 short PICASO_4DGL :: mediaInitResponse() {
CaptainR 12:29f5ad896382 315
CaptainR 12:29f5ad896382 316 #if DEBUGMODE
CaptainR 12:29f5ad896382 317 pc.printf("\n\r DEBUG: Wait for answer...");
CaptainR 12:29f5ad896382 318 #endif
CaptainR 12:29f5ad896382 319 while (index < 3) wait_ms(100); // wait for screen answer
CaptainR 12:29f5ad896382 320
CaptainR 12:29f5ad896382 321 #if DEBUGMODE
CaptainR 12:29f5ad896382 322 pc.printf("\n\r DEBUG: Answer = ");
CaptainR 11:3ebd2263f3e9 323 for (int i = 0; i < index; i++) {
CaptainR 11:3ebd2263f3e9 324 pc.printf("%02X ", rxBuf[i]);
CaptainR 0:a5ef6bc3c2e8 325 }
CaptainR 11:3ebd2263f3e9 326 pc.printf("\n\r");
CaptainR 12:29f5ad896382 327 #endif
CaptainR 12:29f5ad896382 328 short answer = rxBuf[1] << 8 | rxBuf[2];
CaptainR 11:3ebd2263f3e9 329 index = 0;
CaptainR 11:3ebd2263f3e9 330 return answer;
CaptainR 0:a5ef6bc3c2e8 331 }
CaptainR 12:29f5ad896382 332
CaptainR 12:29f5ad896382 333 //**************************************************************************
CaptainR 12:29f5ad896382 334 bool PICASO_4DGL :: readSectorResponse(int count) {
CaptainR 12:29f5ad896382 335
CaptainR 12:29f5ad896382 336 #if DEBUGMODE
CaptainR 12:29f5ad896382 337 pc.printf("\n\r DEBUG: Wait for answer");
CaptainR 12:29f5ad896382 338 #endif
CaptainR 14:561cb06a2739 339
CaptainR 14:561cb06a2739 340 while (index < count) wait_ms(100); // wait for screen answer
CaptainR 14:561cb06a2739 341
CaptainR 12:29f5ad896382 342 #if DEBUGMODE
CaptainR 13:1a0800957412 343 pc.printf("\n\r DEBUG: Answer = ");
CaptainR 13:1a0800957412 344 pc.printf("%02X %02X %02X\n\r", rxBuf[0], rxBuf[1], rxBuf[2]);
CaptainR 12:29f5ad896382 345 #endif
CaptainR 12:29f5ad896382 346
CaptainR 12:29f5ad896382 347 int j = 3;
CaptainR 12:29f5ad896382 348 for (int i = 0; i < BUFFER_SIZE; i++) {
CaptainR 12:29f5ad896382 349 buffer[i] = rxBuf[j];
CaptainR 12:29f5ad896382 350 j++;
CaptainR 12:29f5ad896382 351 }
CaptainR 13:1a0800957412 352 #if DEBUGMODE
CaptainR 13:1a0800957412 353 pc.printf("\n\r DEBUG: Buffer = ");
CaptainR 13:1a0800957412 354 for (int i = 0; i < BUFFER_SIZE; i++) {
CaptainR 13:1a0800957412 355 pc.printf("%02X ", buffer[i]);
CaptainR 13:1a0800957412 356 }
CaptainR 13:1a0800957412 357 pc.printf("\n\r");
CaptainR 13:1a0800957412 358 #endif
CaptainR 13:1a0800957412 359 if (rxBuf[2] == 1) {
CaptainR 12:29f5ad896382 360 index = 0; // set buffer index to 0
CaptainR 12:29f5ad896382 361 return true;
CaptainR 12:29f5ad896382 362 }
CaptainR 12:29f5ad896382 363 else {
CaptainR 12:29f5ad896382 364 index = 0;
CaptainR 12:29f5ad896382 365 return false;
CaptainR 12:29f5ad896382 366 }
CaptainR 12:29f5ad896382 367 }
CaptainR 14:561cb06a2739 368
CaptainR 14:561cb06a2739 369 //**************************************************************************
CaptainR 14:561cb06a2739 370 bool PICASO_4DGL :: writeSectorResponse(int count) {
CaptainR 14:561cb06a2739 371
CaptainR 14:561cb06a2739 372 #if DEBUGMODE
CaptainR 14:561cb06a2739 373 pc.printf("\n\r DEBUG: Wait for answer");
CaptainR 14:561cb06a2739 374 #endif
CaptainR 14:561cb06a2739 375 while (index < count) wait_ms(100); // wait for screen answer
CaptainR 14:561cb06a2739 376
CaptainR 14:561cb06a2739 377 #if DEBUGMODE
CaptainR 14:561cb06a2739 378 pc.printf("\n\r DEBUG: Answer = ");
CaptainR 14:561cb06a2739 379 pc.printf("%02X %02X %02X\n\r", rxBuf[0], rxBuf[1], rxBuf[2]);
CaptainR 14:561cb06a2739 380 #endif
CaptainR 14:561cb06a2739 381
CaptainR 14:561cb06a2739 382 if (rxBuf[2] == 1) {
CaptainR 14:561cb06a2739 383 index = 0; // set buffer index to 0
CaptainR 14:561cb06a2739 384 return true;
CaptainR 14:561cb06a2739 385 }
CaptainR 14:561cb06a2739 386 else {
CaptainR 14:561cb06a2739 387 index = 0;
CaptainR 14:561cb06a2739 388 return false;
CaptainR 14:561cb06a2739 389 }
CaptainR 14:561cb06a2739 390 }