Jonathan Wheadon / Mbed OS SOFT564Z_Group3

For coursework of group 3 in SOFT564Z

Dependencies:   Motordriver ros_lib_kinetic

Debug.cpp@4:8afc50a3e4ac, 2019-11-30 (annotated)

Committer:
Jonathan738
Date:
Sat Nov 30 10:59:09 2019 +0000
Revision:
4:8afc50a3e4ac
Child:
5:207e0cd8b9de
Added Debug code, re-factored existing code

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jonathan738 4:8afc50a3e4ac 1 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 2 Creator : Jonathan Wheadon
Jonathan738 4:8afc50a3e4ac 3 Date : 29/11/2019
Jonathan738 4:8afc50a3e4ac 4 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 5 #include "mbed.h"
Jonathan738 4:8afc50a3e4ac 6 #include "rtos.h"
Jonathan738 4:8afc50a3e4ac 7 #include "Debug.hpp"
Jonathan738 4:8afc50a3e4ac 8 #include "General.hpp"
Jonathan738 4:8afc50a3e4ac 9 #include "Pins.h"
Jonathan738 4:8afc50a3e4ac 10
Jonathan738 4:8afc50a3e4ac 11 // queue for Terminal events
Jonathan738 4:8afc50a3e4ac 12 EventQueue TerminalQueue(32 * EVENTS_EVENT_SIZE);
Jonathan738 4:8afc50a3e4ac 13
Jonathan738 4:8afc50a3e4ac 14 // Create Object PC of class Terminal with Set SERIAL_TX and SERIAL_RX pins
Jonathan738 4:8afc50a3e4ac 15 Terminal PC(SERIAL_TX, SERIAL_RX);
Jonathan738 4:8afc50a3e4ac 16
Jonathan738 4:8afc50a3e4ac 17 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 18 Thread for handiling the terminal
Jonathan738 4:8afc50a3e4ac 19 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 20 void TerminalThread(void)
Jonathan738 4:8afc50a3e4ac 21 {
Jonathan738 4:8afc50a3e4ac 22 // Initialise the terminal printing the table.
Jonathan738 4:8afc50a3e4ac 23 PC.init();
Jonathan738 4:8afc50a3e4ac 24
Jonathan738 4:8afc50a3e4ac 25 // Enter Forever loop
Jonathan738 4:8afc50a3e4ac 26 while(1) {
Jonathan738 4:8afc50a3e4ac 27 // loop forever dispatching any function called to the queue
Jonathan738 4:8afc50a3e4ac 28 TerminalQueue.dispatch_forever();
Jonathan738 4:8afc50a3e4ac 29 }
Jonathan738 4:8afc50a3e4ac 30 }
Jonathan738 4:8afc50a3e4ac 31
Jonathan738 4:8afc50a3e4ac 32
Jonathan738 4:8afc50a3e4ac 33 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 34 initialize terminal, print table, initialize variables and attach interupts
Jonathan738 4:8afc50a3e4ac 35 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 36 void Terminal::init(void)
Jonathan738 4:8afc50a3e4ac 37 {
Jonathan738 4:8afc50a3e4ac 38 CurrentIDX = 0;
Jonathan738 4:8afc50a3e4ac 39 col = false;
Jonathan738 4:8afc50a3e4ac 40
Jonathan738 4:8afc50a3e4ac 41 // Set baud rate for serial object pc
Jonathan738 4:8afc50a3e4ac 42 pc.baud (115200);
Jonathan738 4:8afc50a3e4ac 43
Jonathan738 4:8afc50a3e4ac 44 // Hide cursor, move to x 0 y 0 and change print colour to green
Jonathan738 4:8afc50a3e4ac 45 pc.printf("\x1b[?25l");
Jonathan738 4:8afc50a3e4ac 46 Cursor(0,0);
Jonathan738 4:8afc50a3e4ac 47 Colour(ColourGREEN);
Jonathan738 4:8afc50a3e4ac 48
Jonathan738 4:8afc50a3e4ac 49 // Print DATA table to present data
Jonathan738 4:8afc50a3e4ac 50 pc.printf("| PROJ515 : DEBUG MENU | |\n\r"
Jonathan738 4:8afc50a3e4ac 51 "|***********************************************************************************************|\n\r"
Jonathan738 4:8afc50a3e4ac 52 "| Error Level | Time Stamp | Error MSG |\n\r"
Jonathan738 4:8afc50a3e4ac 53 "|-----------------------|-----------------------|-----------------------------------------------|\n\r");
Jonathan738 4:8afc50a3e4ac 54 for(char idx = 0; idx < Rows; idx++) {
Jonathan738 4:8afc50a3e4ac 55 pc.printf("| | | |\n\r");
Jonathan738 4:8afc50a3e4ac 56 }
Jonathan738 4:8afc50a3e4ac 57 pc.printf("|***********************************************************************************************|\n\r"
Jonathan738 4:8afc50a3e4ac 58 "| Input Command Line : |\n\r"
Jonathan738 4:8afc50a3e4ac 59 "|-----------------------------------------------------------------------------------------------|\n\r"
Jonathan738 4:8afc50a3e4ac 60 "| |\n\r"
Jonathan738 4:8afc50a3e4ac 61 "|***********************************************************************************************|\n\r"
Jonathan738 4:8afc50a3e4ac 62 " ");
Jonathan738 4:8afc50a3e4ac 63
Jonathan738 4:8afc50a3e4ac 64 // initialise variables
Jonathan738 4:8afc50a3e4ac 65 buffer_pointer = 0;
Jonathan738 4:8afc50a3e4ac 66
Jonathan738 4:8afc50a3e4ac 67 // Attach interupts
Jonathan738 4:8afc50a3e4ac 68 pc.attach(this, &Terminal::Input_Handler,pc.RxIrq); // This interupt fires whenever data is added to the terminal buffer and calls function input handler
Jonathan738 4:8afc50a3e4ac 69 }
Jonathan738 4:8afc50a3e4ac 70
Jonathan738 4:8afc50a3e4ac 71 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 72 Move cursor of pc terminal to co-ordinates 'X' and 'Y' (between 0 and 255)
Jonathan738 4:8afc50a3e4ac 73 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 74 void Terminal::Cursor(char X, char Y)
Jonathan738 4:8afc50a3e4ac 75 {
Jonathan738 4:8afc50a3e4ac 76 pc.printf("\x1b[%d;%dH",Y,X);
Jonathan738 4:8afc50a3e4ac 77 }
Jonathan738 4:8afc50a3e4ac 78
Jonathan738 4:8afc50a3e4ac 79 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 80 Change pc terminal print colour (8 bit colour) to colour defined by "COLOUR"
Jonathan738 4:8afc50a3e4ac 81 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 82 void Terminal::Colour(char COLOUR)
Jonathan738 4:8afc50a3e4ac 83 {
Jonathan738 4:8afc50a3e4ac 84 pc.printf("\x1b[38;5;%dm",COLOUR);
Jonathan738 4:8afc50a3e4ac 85 }
Jonathan738 4:8afc50a3e4ac 86
Jonathan738 4:8afc50a3e4ac 87 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 88 Prints data(STRING) to cell in table defined by IDX
Jonathan738 4:8afc50a3e4ac 89 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 90 void Terminal::PrintDATA(char* STRING, char IDX)
Jonathan738 4:8afc50a3e4ac 91 {
Jonathan738 4:8afc50a3e4ac 92 char Y = (IDX/4)+5;
Jonathan738 4:8afc50a3e4ac 93 char X = ((IDX%4)*23)+3;
Jonathan738 4:8afc50a3e4ac 94 Cursor(X,Y);
Jonathan738 4:8afc50a3e4ac 95 pc.printf("%s",STRING);
Jonathan738 4:8afc50a3e4ac 96 }
Jonathan738 4:8afc50a3e4ac 97
Jonathan738 4:8afc50a3e4ac 98 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 99 Function checks terminal buffer to see which key has been entered and saves to
Jonathan738 4:8afc50a3e4ac 100 internal buffer, if carridge return (0x0D) has been pressed it calls function
Jonathan738 4:8afc50a3e4ac 101 to decode the command and add the relavant function to the event QUEUE
Jonathan738 4:8afc50a3e4ac 102 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 103 void Terminal::checkKEY(void)
Jonathan738 4:8afc50a3e4ac 104 {
Jonathan738 4:8afc50a3e4ac 105 // read char in buffer and save as gotkey
Jonathan738 4:8afc50a3e4ac 106 char gotkey;
Jonathan738 4:8afc50a3e4ac 107 gotkey=pc.getc();
Jonathan738 4:8afc50a3e4ac 108
Jonathan738 4:8afc50a3e4ac 109 // if not byte is found do nothing and exit
Jonathan738 4:8afc50a3e4ac 110 if(gotkey == NULL) {
Jonathan738 4:8afc50a3e4ac 111 // do nothing
Jonathan738 4:8afc50a3e4ac 112
Jonathan738 4:8afc50a3e4ac 113 // if key is enter (carridge return) call handleCOMMAND function
Jonathan738 4:8afc50a3e4ac 114 } else if (gotkey == 0x0D) {
Jonathan738 4:8afc50a3e4ac 115 Terminal_buffer[buffer_pointer] = 0x00;
Jonathan738 4:8afc50a3e4ac 116 TerminalQueue.call(&PC, &Terminal::HandleCOMMAND);
Jonathan738 4:8afc50a3e4ac 117 buffer_pointer = 0;
Jonathan738 4:8afc50a3e4ac 118 Cursor((24),(Rows+6));
Jonathan738 4:8afc50a3e4ac 119 pc.printf(" ");
Jonathan738 4:8afc50a3e4ac 120
Jonathan738 4:8afc50a3e4ac 121 // if key entered is backspace print " " over last printed char and shift bufferpointer back
Jonathan738 4:8afc50a3e4ac 122 } else if (gotkey == 0x7f) {
Jonathan738 4:8afc50a3e4ac 123 if (buffer_pointer > 0) {
Jonathan738 4:8afc50a3e4ac 124 buffer_pointer -= 1;
Jonathan738 4:8afc50a3e4ac 125 Cursor((24 + buffer_pointer),(Rows+6));
Jonathan738 4:8afc50a3e4ac 126 pc.printf(" ");
Jonathan738 4:8afc50a3e4ac 127 } else {
Jonathan738 4:8afc50a3e4ac 128 //do nothing
Jonathan738 4:8afc50a3e4ac 129 }
Jonathan738 4:8afc50a3e4ac 130
Jonathan738 4:8afc50a3e4ac 131 // if input not specific command save the char to the internal buffer
Jonathan738 4:8afc50a3e4ac 132 } else {
Jonathan738 4:8afc50a3e4ac 133 Colour(ColourWHITE);
Jonathan738 4:8afc50a3e4ac 134 if(buffer_pointer == 30) {
Jonathan738 4:8afc50a3e4ac 135 // do error thing
Jonathan738 4:8afc50a3e4ac 136 } else {
Jonathan738 4:8afc50a3e4ac 137 pc.printf("\x1b[4m");
Jonathan738 4:8afc50a3e4ac 138 Cursor((24 + buffer_pointer),(Rows+6));
Jonathan738 4:8afc50a3e4ac 139 Colour(ColourWHITE);
Jonathan738 4:8afc50a3e4ac 140 pc.printf("%c",gotkey);
Jonathan738 4:8afc50a3e4ac 141 pc.printf("\x1b[24m");
Jonathan738 4:8afc50a3e4ac 142 Terminal_buffer[buffer_pointer] = gotkey;
Jonathan738 4:8afc50a3e4ac 143 buffer_pointer++;
Jonathan738 4:8afc50a3e4ac 144 }
Jonathan738 4:8afc50a3e4ac 145 }
Jonathan738 4:8afc50a3e4ac 146 // re attach the interupt on the serial input flag
Jonathan738 4:8afc50a3e4ac 147 pc.attach(this, &Terminal::Input_Handler,pc.RxIrq);
Jonathan738 4:8afc50a3e4ac 148 }
Jonathan738 4:8afc50a3e4ac 149
Jonathan738 4:8afc50a3e4ac 150 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 151 Function decodes command that has been input on input command line and performs
Jonathan738 4:8afc50a3e4ac 152 any necasary action
Jonathan738 4:8afc50a3e4ac 153 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 154 void Terminal::HandleCOMMAND(void)
Jonathan738 4:8afc50a3e4ac 155 {
Jonathan738 4:8afc50a3e4ac 156 int commandSize = 0;
Jonathan738 4:8afc50a3e4ac 157 int dataSIZE = 0;
Jonathan738 4:8afc50a3e4ac 158 bool searchingCOMMAND = true;
Jonathan738 4:8afc50a3e4ac 159 bool searchingDATA = true;
Jonathan738 4:8afc50a3e4ac 160 while(searchingCOMMAND) {
Jonathan738 4:8afc50a3e4ac 161 if((Terminal_buffer[commandSize] == ' ') || (Terminal_buffer[commandSize] == 0x00)) {
Jonathan738 4:8afc50a3e4ac 162 searchingCOMMAND = false;
Jonathan738 4:8afc50a3e4ac 163 } else {
Jonathan738 4:8afc50a3e4ac 164 commandSize++;
Jonathan738 4:8afc50a3e4ac 165 }
Jonathan738 4:8afc50a3e4ac 166
Jonathan738 4:8afc50a3e4ac 167 // debug break loop if too big
Jonathan738 4:8afc50a3e4ac 168 if(commandSize > 8) {
Jonathan738 4:8afc50a3e4ac 169 break;
Jonathan738 4:8afc50a3e4ac 170 }
Jonathan738 4:8afc50a3e4ac 171 }
Jonathan738 4:8afc50a3e4ac 172 while(searchingDATA) {
Jonathan738 4:8afc50a3e4ac 173 if((Terminal_buffer[commandSize+dataSIZE+1] == ' ') || (Terminal_buffer[commandSize+dataSIZE+1] == 0x00)) {
Jonathan738 4:8afc50a3e4ac 174 searchingDATA = false;
Jonathan738 4:8afc50a3e4ac 175 } else {
Jonathan738 4:8afc50a3e4ac 176 dataSIZE++;
Jonathan738 4:8afc50a3e4ac 177 }
Jonathan738 4:8afc50a3e4ac 178
Jonathan738 4:8afc50a3e4ac 179 // debug break loop if too big
Jonathan738 4:8afc50a3e4ac 180 if(dataSIZE > 8) {
Jonathan738 4:8afc50a3e4ac 181 break;
Jonathan738 4:8afc50a3e4ac 182 }
Jonathan738 4:8afc50a3e4ac 183 }
Jonathan738 4:8afc50a3e4ac 184 }
Jonathan738 4:8afc50a3e4ac 185
Jonathan738 4:8afc50a3e4ac 186 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 187 ISR for whenever data is in terminal buffer, add function to terminal queue
Jonathan738 4:8afc50a3e4ac 188 to check which charecteter has been entered and add it to a buffer.
Jonathan738 4:8afc50a3e4ac 189 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 190 void Terminal::Input_Handler(void)
Jonathan738 4:8afc50a3e4ac 191 {
Jonathan738 4:8afc50a3e4ac 192 // remove the interupt from the serial input flag
Jonathan738 4:8afc50a3e4ac 193 pc.attach(NULL,pc.RxIrq);
Jonathan738 4:8afc50a3e4ac 194 // if data is in the buffer call function to check which key has been entered
Jonathan738 4:8afc50a3e4ac 195 if(pc.readable()!= 0) {
Jonathan738 4:8afc50a3e4ac 196 TerminalQueue.call(&PC, &Terminal::checkKEY);
Jonathan738 4:8afc50a3e4ac 197
Jonathan738 4:8afc50a3e4ac 198 // if no data present in the buffer re attach the interupt
Jonathan738 4:8afc50a3e4ac 199 } else {
Jonathan738 4:8afc50a3e4ac 200 pc.attach(this, &Terminal::Input_Handler,pc.RxIrq);
Jonathan738 4:8afc50a3e4ac 201 }
Jonathan738 4:8afc50a3e4ac 202 }
Jonathan738 4:8afc50a3e4ac 203
Jonathan738 4:8afc50a3e4ac 204 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 205 Function prints debug messages to screen
Jonathan738 4:8afc50a3e4ac 206 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 207 void Terminal::printDEBUG(char* msgs)
Jonathan738 4:8afc50a3e4ac 208 {
Jonathan738 4:8afc50a3e4ac 209 // first delete any messages shown in the debug line
Jonathan738 4:8afc50a3e4ac 210 Cursor(3,(Rows+8));
Jonathan738 4:8afc50a3e4ac 211 Colour(ColourWHITE);
Jonathan738 4:8afc50a3e4ac 212 pc.printf(" ");
Jonathan738 4:8afc50a3e4ac 213 // now print the new data to the line
Jonathan738 4:8afc50a3e4ac 214 Cursor(3,(Rows+8));
Jonathan738 4:8afc50a3e4ac 215 pc.printf(msgs);
Jonathan738 4:8afc50a3e4ac 216 }
Jonathan738 4:8afc50a3e4ac 217
Jonathan738 4:8afc50a3e4ac 218 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 219 Function prints ERROR messages to screen
Jonathan738 4:8afc50a3e4ac 220 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 221 void Terminal::ERROR_MSGS(Error msgs)
Jonathan738 4:8afc50a3e4ac 222 {
Jonathan738 4:8afc50a3e4ac 223 // first delete any messages shown in the debug line
Jonathan738 4:8afc50a3e4ac 224 Cursor(3,(Rows+8));
Jonathan738 4:8afc50a3e4ac 225 pc.printf(" ");
Jonathan738 4:8afc50a3e4ac 226 Cursor(3,(Rows+8));
Jonathan738 4:8afc50a3e4ac 227
Jonathan738 4:8afc50a3e4ac 228 char *TimeStamp = " 10:55-30/11/2019 ";
Jonathan738 4:8afc50a3e4ac 229
Jonathan738 4:8afc50a3e4ac 230 // Print diferent messages dependent on the Error code attached in the struct Error
Jonathan738 4:8afc50a3e4ac 231 switch(msgs.ErrorCode) {
Jonathan738 4:8afc50a3e4ac 232 case warning :
Jonathan738 4:8afc50a3e4ac 233 Colour(ColourYELLOW);
Jonathan738 4:8afc50a3e4ac 234 PrintDATA(" Warning" , CurrentIDX);
Jonathan738 4:8afc50a3e4ac 235 PrintDATA(TimeStamp , CurrentIDX+1);
Jonathan738 4:8afc50a3e4ac 236 PrintDATA(msgs.ErrorMSGS , CurrentIDX+2);
Jonathan738 4:8afc50a3e4ac 237 CurrentIDX += 4;
Jonathan738 4:8afc50a3e4ac 238 break;
Jonathan738 4:8afc50a3e4ac 239
Jonathan738 4:8afc50a3e4ac 240 case fault :
Jonathan738 4:8afc50a3e4ac 241 Colour(ColourAMBER);
Jonathan738 4:8afc50a3e4ac 242 PrintDATA(" Fault" , CurrentIDX);
Jonathan738 4:8afc50a3e4ac 243 PrintDATA(TimeStamp , CurrentIDX+1);
Jonathan738 4:8afc50a3e4ac 244 PrintDATA(msgs.ErrorMSGS , CurrentIDX+2);
Jonathan738 4:8afc50a3e4ac 245 CurrentIDX += 4;
Jonathan738 4:8afc50a3e4ac 246 break;
Jonathan738 4:8afc50a3e4ac 247
Jonathan738 4:8afc50a3e4ac 248 case criticalERROR :
Jonathan738 4:8afc50a3e4ac 249 Colour(ColourRED);
Jonathan738 4:8afc50a3e4ac 250 PrintDATA(" Critical ERROR" , CurrentIDX);
Jonathan738 4:8afc50a3e4ac 251 PrintDATA(TimeStamp , CurrentIDX+1);
Jonathan738 4:8afc50a3e4ac 252 PrintDATA(msgs.ErrorMSGS , CurrentIDX+2);
Jonathan738 4:8afc50a3e4ac 253 CurrentIDX += 4;
Jonathan738 4:8afc50a3e4ac 254 break;
Jonathan738 4:8afc50a3e4ac 255
Jonathan738 4:8afc50a3e4ac 256 case criticalFAILURE :
Jonathan738 4:8afc50a3e4ac 257 Colour(ColourRED);
Jonathan738 4:8afc50a3e4ac 258 PrintDATA(" Critical FAILURE" , CurrentIDX);
Jonathan738 4:8afc50a3e4ac 259 PrintDATA(TimeStamp , CurrentIDX+1);
Jonathan738 4:8afc50a3e4ac 260 PrintDATA(msgs.ErrorMSGS , CurrentIDX+2);
Jonathan738 4:8afc50a3e4ac 261 CurrentIDX += 4;
Jonathan738 4:8afc50a3e4ac 262 // This point should never be reached as it would indicate a full
Jonathan738 4:8afc50a3e4ac 263 // failure which would cause the watchdog to reset the system
Jonathan738 4:8afc50a3e4ac 264 break;
Jonathan738 4:8afc50a3e4ac 265 }
Jonathan738 4:8afc50a3e4ac 266 }
Jonathan738 4:8afc50a3e4ac 267
Jonathan738 4:8afc50a3e4ac 268 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 269 Function converts string to float, one decimal place expected must be 4 bytes
Jonathan738 4:8afc50a3e4ac 270 long, PAd with '0', example 1.2f would be "01.2" and 12.3f would be "12.3"
Jonathan738 4:8afc50a3e4ac 271 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 272 float strTOflt(char ary[4])
Jonathan738 4:8afc50a3e4ac 273 {
Jonathan738 4:8afc50a3e4ac 274 //check that values entered are in format "00.0"
Jonathan738 4:8afc50a3e4ac 275 for(int tester = 0; tester < 4; tester++) {
Jonathan738 4:8afc50a3e4ac 276 if(tester != 2) {
Jonathan738 4:8afc50a3e4ac 277 int testing = (int)(ary[tester]-'0');
Jonathan738 4:8afc50a3e4ac 278 if((testing > 9) || (testing < 0)) {
Jonathan738 4:8afc50a3e4ac 279 return NULL;
Jonathan738 4:8afc50a3e4ac 280 }
Jonathan738 4:8afc50a3e4ac 281 } else if(ary[tester] != '.') {
Jonathan738 4:8afc50a3e4ac 282 return NULL;
Jonathan738 4:8afc50a3e4ac 283 }
Jonathan738 4:8afc50a3e4ac 284 }
Jonathan738 4:8afc50a3e4ac 285
Jonathan738 4:8afc50a3e4ac 286 float retFlt;
Jonathan738 4:8afc50a3e4ac 287
Jonathan738 4:8afc50a3e4ac 288 retFlt = ((float)(ary[0]-'0'))*10.0f;
Jonathan738 4:8afc50a3e4ac 289 retFlt += ((float)(ary[1]-'0'));
Jonathan738 4:8afc50a3e4ac 290 retFlt += ((float)(ary[3]-'0'))/10.0f;
Jonathan738 4:8afc50a3e4ac 291
Jonathan738 4:8afc50a3e4ac 292 if(retFlt > 60.0f) {
Jonathan738 4:8afc50a3e4ac 293 return NULL;
Jonathan738 4:8afc50a3e4ac 294 } else {
Jonathan738 4:8afc50a3e4ac 295 return retFlt;
Jonathan738 4:8afc50a3e4ac 296 }
Jonathan738 4:8afc50a3e4ac 297 }
Jonathan738 4:8afc50a3e4ac 298
Jonathan738 4:8afc50a3e4ac 299 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 300 Function converts string to int.
Jonathan738 4:8afc50a3e4ac 301 expected format allows upto 3 digits, 1 to 999
Jonathan738 4:8afc50a3e4ac 302 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 303 int strTOint(char ary[3])
Jonathan738 4:8afc50a3e4ac 304 {
Jonathan738 4:8afc50a3e4ac 305 //check that values entered are in format "000"
Jonathan738 4:8afc50a3e4ac 306 for(int tester = 0; tester < 3; tester++) {
Jonathan738 4:8afc50a3e4ac 307 int testing = (int)(ary[tester]-'0');
Jonathan738 4:8afc50a3e4ac 308 if((testing > 9) || (testing < 0)) {
Jonathan738 4:8afc50a3e4ac 309 return NULL;
Jonathan738 4:8afc50a3e4ac 310 }
Jonathan738 4:8afc50a3e4ac 311 }
Jonathan738 4:8afc50a3e4ac 312
Jonathan738 4:8afc50a3e4ac 313 int temp_int = (int)(ary[0]-'0')*100;
Jonathan738 4:8afc50a3e4ac 314 temp_int += (int)(ary[1]-'0')*10;
Jonathan738 4:8afc50a3e4ac 315 temp_int += (int)(ary[2]-'0');
Jonathan738 4:8afc50a3e4ac 316
Jonathan738 4:8afc50a3e4ac 317 return temp_int;
Jonathan738 4:8afc50a3e4ac 318 }
Jonathan738 4:8afc50a3e4ac 319 /*------------------------------------------------------------------------------
Jonathan738 4:8afc50a3e4ac 320 Function to create and send an error message
Jonathan738 4:8afc50a3e4ac 321 ------------------------------------------------------------------------------*/
Jonathan738 4:8afc50a3e4ac 322 void Flag_Error(int ErrorCode, char* ErrorMSG)
Jonathan738 4:8afc50a3e4ac 323 {
Jonathan738 4:8afc50a3e4ac 324 Error msgs;
Jonathan738 4:8afc50a3e4ac 325 msgs.ErrorCode = ErrorCode;
Jonathan738 4:8afc50a3e4ac 326 msgs.ErrorMSGS = ErrorMSG;
Jonathan738 4:8afc50a3e4ac 327 TerminalQueue.call(&PC, &Terminal::ERROR_MSGS, msgs);
Jonathan738 4:8afc50a3e4ac 328 }