Jaydeep Shah / Mbed OS SIMPLE_PROJECT_CONNECT_MANY_CONCEPTS

SIMPLE PROJECT THAT COMMUNICATE WITH SLAVE , TRY TO GET DATA, ANALYZE IT AND PROVIDE OUTPUT. TWO UART INTERFACE, SEMAPHORE, THREAD COMMUNICATION, LCD INTERFACING,PRIORITY BASED THREAD SWITCHING,HEX TO FLOAT CONVERSION

Dependencies:   TextLCD

main.cpp@2:fab01e10358e, 2020-08-10 (annotated)

Committer:
radhey04ec
Date:
Mon Aug 10 13:17:13 2020 +0000
Revision:
2:fab01e10358e
Parent:
1:bdc3ebd4e52b 
FINAL COMMIT PROGRAM TESTED OK

Who changed what in which revision?

UserRevisionLine numberNew contents of line
radhey04ec 0:7945527e6a18 1 /* AXF --GLOBAL VALVE BOARD TESTER
radhey04ec 0:7945527e6a18 2 PROGRAMM CREATED BY : JAYDEEP SHAH
radhey04ec 0:7945527e6a18 3 RESEARCH & DEVLOPMENT DEPARTMENT -- KEPL
radhey04ec 0:7945527e6a18 4 DATE : 22 JULY 2020
radhey04ec 0:7945527e6a18 5 VERSION : 1.0 -- MBED OPEN VERSION FILE
radhey04ec 0:7945527e6a18 6 */
radhey04ec 0:7945527e6a18 7
radhey04ec 0:7945527e6a18 8 /*--------------------------------------------------------------------------*/
radhey04ec 0:7945527e6a18 9
radhey04ec 0:7945527e6a18 10 /* OUTPUT DATA AVAILABLE ON LCD SCREEN & ON TERMINAL ALSO
radhey04ec 0:7945527e6a18 11 TERMINAL 9600 BAUD 8-N-1 T TYPE
radhey04ec 0:7945527e6a18 12 SUGGESTED TERMINAL : COOLTERM & PUTTY
radhey04ec 0:7945527e6a18 13 If any query /problems --> contact to R&D Dept of KEPL A'bad.
radhey04ec 0:7945527e6a18 14 Board Turn on Time : 20 to 25 Sec acfetr power
radhey04ec 0:7945527e6a18 15 */
radhey04ec 0:7945527e6a18 16
radhey04ec 0:7945527e6a18 17 /*--------------------------------------------------------------------------*/
radhey04ec 0:7945527e6a18 18
radhey04ec 0:7945527e6a18 19
radhey04ec 0:7945527e6a18 20 #include "mbed.h" //MBED LIBRARY
radhey04ec 0:7945527e6a18 21 #include "TextLCD.h" //LCD LIBRARY
radhey04ec 0:7945527e6a18 22
radhey04ec 0:7945527e6a18 23
radhey04ec 0:7945527e6a18 24 /* *************************SEMAPHORE CREATION BINARY********************************* */
radhey04ec 0:7945527e6a18 25 Semaphore A(0);
radhey04ec 0:7945527e6a18 26
radhey04ec 0:7945527e6a18 27
radhey04ec 0:7945527e6a18 28
radhey04ec 0:7945527e6a18 29 #define BUFFER_SIZE 90 //SIZE OF BUFFER -- TO STORE UART DATA
radhey04ec 0:7945527e6a18 30
radhey04ec 0:7945527e6a18 31 TextLCD lcd(PC_0, PC_1, PB_4, PB_5, PB_3, PA_10, TextLCD::LCD20x4); //LCD OBJECT CREATION WITH PANEL SIZE
radhey04ec 0:7945527e6a18 32
radhey04ec 0:7945527e6a18 33
radhey04ec 0:7945527e6a18 34
radhey04ec 0:7945527e6a18 35
radhey04ec 0:7945527e6a18 36 //****************************************************************************** UART SECTION AND FUNCTIONS
radhey04ec 0:7945527e6a18 37
radhey04ec 0:7945527e6a18 38
radhey04ec 0:7945527e6a18 39 char rxBuffer[BUFFER_SIZE]; //CREATE CIRCULAR BUFFER -- TO STORE RECEIVE DATA
radhey04ec 0:7945527e6a18 40
radhey04ec 0:7945527e6a18 41 unsigned int bufferReadingIndex=0; //CREATE POINTER TO READ DATA FROM UART AND STORE INTO ARRAY
radhey04ec 0:7945527e6a18 42
radhey04ec 0:7945527e6a18 43 unsigned int i=0; //counter to read data from buffer Array
radhey04ec 0:7945527e6a18 44 RawSerial UT(PA_0,PA_1); //UART PIN DECLARATION
radhey04ec 0:7945527e6a18 45 RawSerial pc(USBTX,USBRX); //HOST PC TERMINAL - 9600 BAUD WITH 8-N-1 STTING
radhey04ec 0:7945527e6a18 46
radhey04ec 0:7945527e6a18 47 //NOTE : UT OBJ FOR SLAVE BOARD & pc OBJ FOR TERMINAL
radhey04ec 0:7945527e6a18 48
radhey04ec 0:7945527e6a18 49 //DEFINE Rx Interrupt function --DECLARATION
radhey04ec 0:7945527e6a18 50 void RxInterrupt(void);
radhey04ec 0:7945527e6a18 51
radhey04ec 0:7945527e6a18 52 //Function that read response data
radhey04ec 0:7945527e6a18 53 void response(void);
radhey04ec 0:7945527e6a18 54
radhey04ec 0:7945527e6a18 55 //****************************************************************************** UART SECTION & FUNCTIONS
radhey04ec 0:7945527e6a18 56 void WELCOME_SCREEN(void); //LCD TURN ON DETAILS / POWR ON OR RESTART TIME
radhey04ec 0:7945527e6a18 57
radhey04ec 0:7945527e6a18 58
radhey04ec 0:7945527e6a18 59 //void LCD_REFRESH(void); // Thread Function -- to refresh LCD screen------------------------------------------------------TH2
radhey04ec 0:7945527e6a18 60
radhey04ec 0:7945527e6a18 61 void START_NEW_TEST(void); // Function that call by button press -- new test start
radhey04ec 0:7945527e6a18 62 volatile bool TEST_FLAG = 0U; //FLAG TO AVOID PUSH BUTTON EFFECT WHEN BOARD ON
radhey04ec 0:7945527e6a18 63
radhey04ec 0:7945527e6a18 64 volatile bool PROCESS_FLAG = 0U; //PROCESS_FLAG -- DURING TESTING ITS ON = 1
radhey04ec 0:7945527e6a18 65
radhey04ec 0:7945527e6a18 66 volatile uint8_t PCB_COUNTER = 0; //GLOBAL PCB COUNTER
radhey04ec 0:7945527e6a18 67
radhey04ec 0:7945527e6a18 68 //float CURRENT_MEASUREMENT(void); //Thread Function current measurement function that return float value--------------------TH1
radhey04ec 0:7945527e6a18 69
radhey04ec 0:7945527e6a18 70 float voltage = 0; //Voltage measurement functions
radhey04ec 0:7945527e6a18 71
radhey04ec 0:7945527e6a18 72 //Create Interrupt object -- Pin -- Push button connection********************** DIGITAL I/O SECTION AND INTERRUPT
radhey04ec 0:7945527e6a18 73 InterruptIn swt(PB_2); //PUSH BUTTON CONNECTED WITH THIS PIN
radhey04ec 0:7945527e6a18 74
radhey04ec 0:7945527e6a18 75 //LED_BUZZER CONNECTION
radhey04ec 0:7945527e6a18 76 DigitalOut RED_LED(PB_13); //
radhey04ec 0:7945527e6a18 77 DigitalOut BLUE_LED(PB_14);
radhey04ec 0:7945527e6a18 78 DigitalOut GREEN_LED(PB_15);
radhey04ec 0:7945527e6a18 79 DigitalOut BUZZER(PC_8); //BUZZER CONNECT
radhey04ec 0:7945527e6a18 80
radhey04ec 0:7945527e6a18 81 //****************************************************************************** DIGITAL I/O SECTION END
radhey04ec 0:7945527e6a18 82
radhey04ec 0:7945527e6a18 83 //RESULT AND ERROR FUNCTIONS
radhey04ec 0:7945527e6a18 84 void result(void);
radhey04ec 0:7945527e6a18 85 void error(uint8_t);
radhey04ec 0:7945527e6a18 86
radhey04ec 0:7945527e6a18 87 //LCD FLAG -- THIS IS FOR RETRIVE DATA FROM ARRAY
radhey04ec 0:7945527e6a18 88 volatile uint8_t LCD_FLAG = 0;
radhey04ec 0:7945527e6a18 89
radhey04ec 0:7945527e6a18 90 //NEW_TEST_UPDATE_LCD
radhey04ec 0:7945527e6a18 91 void NEW_TEST_UPDATE_LCD();
radhey04ec 0:7945527e6a18 92
radhey04ec 0:7945527e6a18 93 //TESTING SCHEDULE FUNCTION
radhey04ec 0:7945527e6a18 94 void TEST_PROCESS(void);
radhey04ec 0:7945527e6a18 95
radhey04ec 0:7945527e6a18 96 //******************************* VARIABLE TO STORE ADC DATA
radhey04ec 0:7945527e6a18 97 float current = 0; //Global value
radhey04ec 0:7945527e6a18 98 float AARAY[10],SUM=0;
radhey04ec 0:7945527e6a18 99
radhey04ec 0:7945527e6a18 100 // THREAD FUNCTIONS************************************************************* THREAD SECTION
radhey04ec 0:7945527e6a18 101 void CURRENT(void); //TO FIND INPUT DC CURRENT
radhey04ec 0:7945527e6a18 102 void CURRENT_MEASUREMENT()
radhey04ec 0:7945527e6a18 103 {
radhey04ec 0:7945527e6a18 104 while(true)
radhey04ec 0:7945527e6a18 105 {
radhey04ec 0:7945527e6a18 106 CURRENT(); //FUNCTION CALL TO MEASURE CURRENT
radhey04ec 0:7945527e6a18 107
radhey04ec 0:7945527e6a18 108 //Thread Yield
radhey04ec 0:7945527e6a18 109 ThisThread::sleep_for(100); //Thread sleep
radhey04ec 0:7945527e6a18 110 }
radhey04ec 0:7945527e6a18 111
radhey04ec 0:7945527e6a18 112 }
radhey04ec 0:7945527e6a18 113
radhey04ec 0:7945527e6a18 114 void LCD_REFRESH()
radhey04ec 0:7945527e6a18 115 {
radhey04ec 0:7945527e6a18 116 volatile bool v =0;
radhey04ec 0:7945527e6a18 117 while(true)
radhey04ec 0:7945527e6a18 118 {
radhey04ec 0:7945527e6a18 119 v = A.try_acquire();
radhey04ec 0:7945527e6a18 120
radhey04ec 0:7945527e6a18 121 if(v==1)
radhey04ec 0:7945527e6a18 122 {
radhey04ec 0:7945527e6a18 123 lcd.locate(0,3);
radhey04ec 0:7945527e6a18 124 lcd.printf("Current = %.2f mA",current);
radhey04ec 0:7945527e6a18 125 lcd.locate(19,3);
radhey04ec 2:fab01e10358e 126 lcd.printf(".");
radhey04ec 0:7945527e6a18 127 pc.printf("\n Input Current is = %.2f mA",current);
radhey04ec 2:fab01e10358e 128 ThisThread::sleep_for(10);
radhey04ec 0:7945527e6a18 129 }
radhey04ec 0:7945527e6a18 130 }
radhey04ec 0:7945527e6a18 131
radhey04ec 0:7945527e6a18 132 }
radhey04ec 0:7945527e6a18 133 //****************************************************************************** THREAD SECTION END
radhey04ec 0:7945527e6a18 134
radhey04ec 0:7945527e6a18 135 //CREATE TWO THREAD
radhey04ec 0:7945527e6a18 136 Thread T1(osPriorityLow),T2;
radhey04ec 0:7945527e6a18 137
radhey04ec 0:7945527e6a18 138
radhey04ec 0:7945527e6a18 139 //****************************************************************************** ADC SECTION
radhey04ec 0:7945527e6a18 140 /*
radhey04ec 0:7945527e6a18 141 // INA-225 TEXAS INSTRUMENT BOARDS TO AMPLIFY LOW VOLTAGE SIGNAL WITH GAIN 200
radhey04ec 0:7945527e6a18 142 //SHUNT RESISTOR = 0.6 Ohm
radhey04ec 0:7945527e6a18 143 //Vref : 3.3
radhey04ec 0:7945527e6a18 144 // I (current) = ((((ADC O/P - Offset)) * 3.3) *200 ) / 0.6) * 1000 mA
radhey04ec 0:7945527e6a18 145 CLASS --> AnalogIn
radhey04ec 0:7945527e6a18 146 Object return value between 0 to 1
radhey04ec 0:7945527e6a18 147 If 5 V system and you try to read 2.5 V from ADC PIN than OP = 0.5
radhey04ec 0:7945527e6a18 148 PLEASE NOTE : MBED USE 3.3 Vref
radhey04ec 0:7945527e6a18 149 For more information look at thread details
radhey04ec 0:7945527e6a18 150 */
radhey04ec 0:7945527e6a18 151 AnalogIn ANG(PC_3); //Port pin PC_3 last pin for ADC -- Create object
radhey04ec 0:7945527e6a18 152
radhey04ec 0:7945527e6a18 153
radhey04ec 0:7945527e6a18 154 /***************************************************************************
radhey04ec 0:7945527e6a18 155 UART BUFFER PROBLEMS : FLUSH ()
radhey04ec 0:7945527e6a18 156 NOTE : MBED HAVE NO SUCH TYPE OF FUNCTIONS
radhey04ec 0:7945527e6a18 157 SO YOU NEED TO CLEAR UART BUFFER BEFORE REPEAT THE PROCEDURE
radhey04ec 0:7945527e6a18 158 SIMPLE WAY IS READ THE INTERNAL UART BUFFER
radhey04ec 0:7945527e6a18 159 ***************************************************************************/
radhey04ec 0:7945527e6a18 160 //MAKE FUNCTION TO RESET BUFFER DATA AND COUNTER
radhey04ec 0:7945527e6a18 161
radhey04ec 0:7945527e6a18 162 void BUFFER_CLEAR(void);
radhey04ec 0:7945527e6a18 163
radhey04ec 0:7945527e6a18 164
radhey04ec 0:7945527e6a18 165 //MAIN FUNCTIONAL AREA*************************************************************
radhey04ec 0:7945527e6a18 166
radhey04ec 0:7945527e6a18 167 //****************FOR NEXT STAGE OF PROJECT
radhey04ec 0:7945527e6a18 168
radhey04ec 0:7945527e6a18 169 bool NEXT = 0U;
radhey04ec 0:7945527e6a18 170 bool ERROR_FLAG = 0U;
radhey04ec 1:bdc3ebd4e52b 171
radhey04ec 1:bdc3ebd4e52b 172 //*************************************LDR AREA LIGHT DETECTION*****************************
radhey04ec 1:bdc3ebd4e52b 173 //NOTE LDR SUPPLY BY 3.3 VOLT -- PLEASE NOTE THIS
radhey04ec 1:bdc3ebd4e52b 174 AnalogIn LDR(PB_0); //PB_0 is LDR sensor input
radhey04ec 1:bdc3ebd4e52b 175 float LDR_VALUE = 0; // TO STORE LDR DATA
radhey04ec 1:bdc3ebd4e52b 176
radhey04ec 1:bdc3ebd4e52b 177
radhey04ec 1:bdc3ebd4e52b 178
radhey04ec 0:7945527e6a18 179 int main()
radhey04ec 0:7945527e6a18 180 {
radhey04ec 0:7945527e6a18 181
radhey04ec 0:7945527e6a18 182 UT.baud(57600); //BAUD RATE SETTING
radhey04ec 0:7945527e6a18 183 UT.format(8,Serial::None,1); //FORMAT OF UART COMMUNICATION
radhey04ec 0:7945527e6a18 184
radhey04ec 0:7945527e6a18 185 //INTERRUPT ATTACHMENT WHEN RECEIVE DATA --UART INTERRUPT
radhey04ec 0:7945527e6a18 186 UT.attach(&RxInterrupt,Serial::RxIrq);
radhey04ec 0:7945527e6a18 187
radhey04ec 0:7945527e6a18 188 //PUSH BUTTON INTERRUPT FUNCTION -- PUSH BUTTON INTERRUPT
radhey04ec 0:7945527e6a18 189 swt.rise(&TEST_PROCESS); //THIS FUNCTION Call when push button press
radhey04ec 2:fab01e10358e 190 wait(5);
radhey04ec 2:fab01e10358e 191 pc.printf("*********************************************************************\n");
radhey04ec 0:7945527e6a18 192 pc.printf("\n STM POWER ON -- DATA INITIALIZATION \n");
radhey04ec 0:7945527e6a18 193 pc.printf("\n PROGRAM CREATED BY : R_AND_D DEPT of KEPL \n");
radhey04ec 0:7945527e6a18 194 pc.printf("\n Program Version 1.0 \n");
radhey04ec 0:7945527e6a18 195 pc.printf("\n Any changes of the program lead toward Board OS Crash or bugs");
radhey04ec 2:fab01e10358e 196 pc.printf("\n NOTE : Permission require before any Hardware /or software changes \n");
radhey04ec 2:fab01e10358e 197 pc.printf("\n RTOS TRYING TO ACCESS THREAD CODE......INITIALIZATIO OF RTOS START.....\n");
radhey04ec 2:fab01e10358e 198 pc.printf("\n");
radhey04ec 2:fab01e10358e 199 pc.printf("\n Do not press any Button\n");
radhey04ec 2:fab01e10358e 200 pc.printf("\n *******************************************************************\n");
radhey04ec 0:7945527e6a18 201
radhey04ec 0:7945527e6a18 202
radhey04ec 0:7945527e6a18 203 //INITIAL ALL LED OFF
radhey04ec 0:7945527e6a18 204 pc.printf("\n MAKE ALL LEDS and BUZZER OFF \n");
radhey04ec 0:7945527e6a18 205 RED_LED = 0;
radhey04ec 0:7945527e6a18 206 GREEN_LED = 0;
radhey04ec 0:7945527e6a18 207 BLUE_LED = 0;
radhey04ec 0:7945527e6a18 208 BUZZER = 0;
radhey04ec 0:7945527e6a18 209
radhey04ec 0:7945527e6a18 210 WELCOME_SCREEN(); //TO INITIALIZE DATA
radhey04ec 0:7945527e6a18 211
radhey04ec 2:fab01e10358e 212 pc.printf("\n \n \n Good Luck !!!! \n");
radhey04ec 2:fab01e10358e 213 pc.printf("\n CURRENT MEASUREMENT UNIT TURNING ON...........\n");
radhey04ec 0:7945527e6a18 214
radhey04ec 0:7945527e6a18 215 T1.start(CURRENT_MEASUREMENT);
radhey04ec 0:7945527e6a18 216 T2.start(LCD_REFRESH);
radhey04ec 0:7945527e6a18 217
radhey04ec 1:bdc3ebd4e52b 218 pc.printf("\n All Thread create succesffully\n");
radhey04ec 0:7945527e6a18 219 wait_ms(500);
radhey04ec 1:bdc3ebd4e52b 220 pc.printf("\n NOW PLUG THE UNIT AND PRESS THE BUTTON \n");
radhey04ec 0:7945527e6a18 221 while(true)
radhey04ec 0:7945527e6a18 222 {
radhey04ec 0:7945527e6a18 223 BLUE_LED = 0;
radhey04ec 0:7945527e6a18 224 START_NEW_TEST(); //This function only work if FLAG SET
radhey04ec 0:7945527e6a18 225 wait_ms(500);
radhey04ec 0:7945527e6a18 226
radhey04ec 0:7945527e6a18 227 BLUE_LED = 1;
radhey04ec 0:7945527e6a18 228
radhey04ec 0:7945527e6a18 229 }
radhey04ec 0:7945527e6a18 230
radhey04ec 0:7945527e6a18 231 }
radhey04ec 0:7945527e6a18 232
radhey04ec 0:7945527e6a18 233 void RxInterrupt() //if Rx buffer have data --- Interrupt call
radhey04ec 0:7945527e6a18 234 {
radhey04ec 0:7945527e6a18 235 //Because of Interrupt -- Ideally no CONTEXT SWITCH
radhey04ec 0:7945527e6a18 236 if(UT.readable()) //IF data available
radhey04ec 0:7945527e6a18 237 {
radhey04ec 0:7945527e6a18 238 rxBuffer[bufferReadingIndex++] = UT.getc(); // read and store into Buffer
radhey04ec 0:7945527e6a18 239 if(bufferReadingIndex >= BUFFER_SIZE) // If limit cross
radhey04ec 0:7945527e6a18 240 {
radhey04ec 0:7945527e6a18 241 bufferReadingIndex =0; // RESET CONTER
radhey04ec 0:7945527e6a18 242 }
radhey04ec 0:7945527e6a18 243 }
radhey04ec 0:7945527e6a18 244 }
radhey04ec 0:7945527e6a18 245
radhey04ec 0:7945527e6a18 246 void response() //FUNCTION TO READ DATA
radhey04ec 0:7945527e6a18 247 {
radhey04ec 0:7945527e6a18 248 char rxByte;
radhey04ec 0:7945527e6a18 249 printf("\n");
radhey04ec 0:7945527e6a18 250
radhey04ec 0:7945527e6a18 251 //NEED TO STOP CONTEXT SWITCH
radhey04ec 0:7945527e6a18 252 while(i != bufferReadingIndex) //READ WHILE COMPLETE DATA NOT RECEIVED
radhey04ec 0:7945527e6a18 253 {
radhey04ec 0:7945527e6a18 254 rxByte = rxBuffer[i]; //READ DATA ONE BY ONE CHARACTER
radhey04ec 0:7945527e6a18 255 pc.putc(rxByte); // SEND ON TERMINAL
radhey04ec 0:7945527e6a18 256 i++; //COUNTER INCREMEN
radhey04ec 0:7945527e6a18 257
radhey04ec 0:7945527e6a18 258 if(i >= BUFFER_SIZE) //IF LIMIT CROSS
radhey04ec 0:7945527e6a18 259 {
radhey04ec 0:7945527e6a18 260 i = 0; //RESET COUNTER
radhey04ec 0:7945527e6a18 261 }
radhey04ec 0:7945527e6a18 262 }
radhey04ec 0:7945527e6a18 263
radhey04ec 0:7945527e6a18 264 //USE THREAD YIELD FOR UPDATE OTHER THREADS
radhey04ec 0:7945527e6a18 265
radhey04ec 0:7945527e6a18 266
radhey04ec 0:7945527e6a18 267
radhey04ec 0:7945527e6a18 268 LCD_FLAG = 0; //RESET -- VERSION READ COMPLETED
radhey04ec 0:7945527e6a18 269 //THREA YIELD
radhey04ec 0:7945527e6a18 270
radhey04ec 0:7945527e6a18 271
radhey04ec 0:7945527e6a18 272 }
radhey04ec 0:7945527e6a18 273
radhey04ec 0:7945527e6a18 274 void START_NEW_TEST(void)
radhey04ec 0:7945527e6a18 275 {
radhey04ec 0:7945527e6a18 276 if(TEST_FLAG == 1U && PROCESS_FLAG == 0U)
radhey04ec 0:7945527e6a18 277 {
radhey04ec 0:7945527e6a18 278 //FLAG MUST BE ZERO
radhey04ec 0:7945527e6a18 279 NEXT = 0;
radhey04ec 0:7945527e6a18 280 ERROR_FLAG = 0;
radhey04ec 0:7945527e6a18 281 RED_LED =0;
radhey04ec 0:7945527e6a18 282 GREEN_LED =1;
radhey04ec 0:7945527e6a18 283 PROCESS_FLAG = 1U;
radhey04ec 0:7945527e6a18 284 //turn test flag on
radhey04ec 0:7945527e6a18 285 TEST_FLAG =1U;
radhey04ec 0:7945527e6a18 286 //COUNTER++
radhey04ec 0:7945527e6a18 287 PCB_COUNTER++;
radhey04ec 0:7945527e6a18 288 //NEED TO WAIT 25 ms
radhey04ec 0:7945527e6a18 289 pc.printf("\n \n \n");
radhey04ec 0:7945527e6a18 290 pc.printf("***********************************************************");
radhey04ec 0:7945527e6a18 291 pc.printf("AXV 001 PCB NUMBER = %u",PCB_COUNTER);
radhey04ec 0:7945527e6a18 292 NEW_TEST_UPDATE_LCD(); //THIS FUNCTION IS ONLY FOR DELAY
radhey04ec 0:7945527e6a18 293
radhey04ec 0:7945527e6a18 294
radhey04ec 0:7945527e6a18 295 A.release();
radhey04ec 0:7945527e6a18 296 //last fucntion to reset flag and display test result
radhey04ec 2:fab01e10358e 297 wait(0.5);
radhey04ec 0:7945527e6a18 298 //CLEAR THE BUFFER BEFORE UART COMM
radhey04ec 0:7945527e6a18 299 //***************TEST - 1 ENTER INTEST MODE AND VERSION READ------------------------------TEST1
radhey04ec 0:7945527e6a18 300 BUFFER_CLEAR();
radhey04ec 0:7945527e6a18 301 UT.putc('T'); //ENTER IN TEST MODE -- SLAVE BOARD ENTER INTO TEST MODE
radhey04ec 0:7945527e6a18 302 A.release();
radhey04ec 0:7945527e6a18 303 ThisThread::sleep_for(1000);
radhey04ec 0:7945527e6a18 304 response();
radhey04ec 0:7945527e6a18 305 wait(0.10);
radhey04ec 0:7945527e6a18 306 //FETCHING VERSION NUMBER 01.34
radhey04ec 0:7945527e6a18 307 lcd.cls();
radhey04ec 2:fab01e10358e 308 wait(1);
radhey04ec 0:7945527e6a18 309 lcd.locate(0,0);
radhey04ec 2:fab01e10358e 310 lcd.printf("");
radhey04ec 0:7945527e6a18 311 lcd.printf("VERSION TEST ON");
radhey04ec 0:7945527e6a18 312 {
radhey04ec 0:7945527e6a18 313 uint8_t j=0;
radhey04ec 0:7945527e6a18 314 char temp_buf[6];
radhey04ec 0:7945527e6a18 315 char ver[] = "01.34";
radhey04ec 0:7945527e6a18 316 pc.puts("\n FETCHING VERSION FROM IC: ");
radhey04ec 0:7945527e6a18 317 for(j=13;j<18;j++)
radhey04ec 0:7945527e6a18 318 {
radhey04ec 0:7945527e6a18 319 pc.putc(rxBuffer[j]);
radhey04ec 0:7945527e6a18 320 temp_buf[j-13] = rxBuffer[j];
radhey04ec 0:7945527e6a18 321 }
radhey04ec 0:7945527e6a18 322 temp_buf[5] = '\n';
radhey04ec 0:7945527e6a18 323 float value = atof(temp_buf);
radhey04ec 0:7945527e6a18 324 pc.printf("\n VERSION VALUE IS %f",value);
radhey04ec 0:7945527e6a18 325 if(value == 1.340000f)
radhey04ec 0:7945527e6a18 326 {
radhey04ec 0:7945527e6a18 327 pc.printf("\n Correct Version receive \n");
radhey04ec 0:7945527e6a18 328 //PRINT DATA ON LCD
radhey04ec 0:7945527e6a18 329 lcd.locate(0,1);
radhey04ec 0:7945527e6a18 330 lcd.printf("VERSION = 1.34");
radhey04ec 2:fab01e10358e 331 lcd.locate(0,2);
radhey04ec 0:7945527e6a18 332 lcd.printf("VERSION TEST OK");
radhey04ec 0:7945527e6a18 333 //GO FOR NEXT TEST
radhey04ec 0:7945527e6a18 334 NEXT = 1; //READY FOR NEXT TEST
radhey04ec 2:fab01e10358e 335 CURRENT();
radhey04ec 0:7945527e6a18 336 A.release();
radhey04ec 2:fab01e10358e 337 wait(6);
radhey04ec 0:7945527e6a18 338
radhey04ec 0:7945527e6a18 339
radhey04ec 0:7945527e6a18 340 }
radhey04ec 0:7945527e6a18 341 else
radhey04ec 0:7945527e6a18 342 {
radhey04ec 0:7945527e6a18 343 pc.printf("\n Wrong version \n");
radhey04ec 0:7945527e6a18 344 //ERROR - STOP TEST
radhey04ec 0:7945527e6a18 345 ERROR_FLAG = 1;
radhey04ec 0:7945527e6a18 346 error(1);
radhey04ec 0:7945527e6a18 347 NEXT = 0;
radhey04ec 0:7945527e6a18 348 }
radhey04ec 0:7945527e6a18 349
radhey04ec 0:7945527e6a18 350 j = 0;
radhey04ec 0:7945527e6a18 351 //Clear the buffer data to avoid mistakes
radhey04ec 0:7945527e6a18 352
radhey04ec 0:7945527e6a18 353 }
radhey04ec 0:7945527e6a18 354 if(NEXT == 1) //**************** RED LED TESTING *********************
radhey04ec 0:7945527e6a18 355 {
radhey04ec 2:fab01e10358e 356 float CURRENT_TEMP = 0;
radhey04ec 0:7945527e6a18 357 NEXT = 0;
radhey04ec 0:7945527e6a18 358 lcd.cls();
radhey04ec 2:fab01e10358e 359 CURRENT();
radhey04ec 0:7945527e6a18 360 A.release();
radhey04ec 2:fab01e10358e 361 wait(2);
radhey04ec 0:7945527e6a18 362 BUFFER_CLEAR();
radhey04ec 0:7945527e6a18 363 lcd.locate(0,0);
radhey04ec 2:fab01e10358e 364 lcd.printf("");
radhey04ec 2:fab01e10358e 365 lcd.locate(0,0);
radhey04ec 0:7945527e6a18 366 lcd.printf("RED LED TEST ON");
radhey04ec 0:7945527e6a18 367 pc.printf("\n RED LED TESTING START");
radhey04ec 0:7945527e6a18 368 UT.putc('d'); // RED LED OF SLAVE BOARD ON
radhey04ec 0:7945527e6a18 369 A.release();
radhey04ec 0:7945527e6a18 370 wait(1);
radhey04ec 0:7945527e6a18 371 response(); //Read Response from Slave
radhey04ec 1:bdc3ebd4e52b 372 pc.printf("\n RED LED COMMAND RELEASE ");
radhey04ec 0:7945527e6a18 373 lcd.locate(0,1);
radhey04ec 1:bdc3ebd4e52b 374 {
radhey04ec 1:bdc3ebd4e52b 375 float LDR_AVG =0;
radhey04ec 1:bdc3ebd4e52b 376 float S = 0;
radhey04ec 1:bdc3ebd4e52b 377 int8_t z;
radhey04ec 2:fab01e10358e 378
radhey04ec 1:bdc3ebd4e52b 379
radhey04ec 1:bdc3ebd4e52b 380 for(z = 0; z < 10; z++)
radhey04ec 1:bdc3ebd4e52b 381 {
radhey04ec 1:bdc3ebd4e52b 382
radhey04ec 1:bdc3ebd4e52b 383 LDR_VALUE = LDR.read();
radhey04ec 1:bdc3ebd4e52b 384 wait_ms(20);
radhey04ec 1:bdc3ebd4e52b 385 S = S + LDR_VALUE;
radhey04ec 1:bdc3ebd4e52b 386
radhey04ec 1:bdc3ebd4e52b 387 }
radhey04ec 1:bdc3ebd4e52b 388 LDR_AVG = S /10;
radhey04ec 1:bdc3ebd4e52b 389 LDR_VALUE = LDR_AVG;
radhey04ec 1:bdc3ebd4e52b 390 }
radhey04ec 2:fab01e10358e 391 lcd.printf("RED LED ON COMMAND");
radhey04ec 0:7945527e6a18 392 BUFFER_CLEAR();
radhey04ec 0:7945527e6a18 393 A.release();
radhey04ec 2:fab01e10358e 394 wait(2);
radhey04ec 2:fab01e10358e 395 A.release();
radhey04ec 2:fab01e10358e 396 wait(2);
radhey04ec 2:fab01e10358e 397 CURRENT();
radhey04ec 2:fab01e10358e 398 A.release();
radhey04ec 2:fab01e10358e 399 wait(2);
radhey04ec 2:fab01e10358e 400 CURRENT_TEMP = current;
radhey04ec 2:fab01e10358e 401 pc.printf("\n RED LED ON TIME CURRENT = %f",current);
radhey04ec 0:7945527e6a18 402 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 403 lcd.printf("RED LED OFF COMMAND");
radhey04ec 0:7945527e6a18 404 UT.putc('b');
radhey04ec 0:7945527e6a18 405 A.release();
radhey04ec 2:fab01e10358e 406 wait(2);
radhey04ec 0:7945527e6a18 407 response();
radhey04ec 0:7945527e6a18 408 BUFFER_CLEAR();
radhey04ec 0:7945527e6a18 409 pc.printf("RED LED TEST FINISH");
radhey04ec 1:bdc3ebd4e52b 410
radhey04ec 1:bdc3ebd4e52b 411 //result time
radhey04ec 1:bdc3ebd4e52b 412 if(LDR_VALUE > 0.650)
radhey04ec 1:bdc3ebd4e52b 413 {
radhey04ec 0:7945527e6a18 414 lcd.locate(0,0);
radhey04ec 2:fab01e10358e 415 lcd.printf("");
radhey04ec 2:fab01e10358e 416 lcd.printf("RED LED TEST OK");
radhey04ec 2:fab01e10358e 417 lcd.locate(0,1);
radhey04ec 0:7945527e6a18 418 lcd.printf(" ");
radhey04ec 2:fab01e10358e 419 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 420 lcd.printf("LED ON DETECTED");
radhey04ec 0:7945527e6a18 421 NEXT = 1;
radhey04ec 1:bdc3ebd4e52b 422 pc.printf("\n RED LED DETECT SUCCESSFULLY");
radhey04ec 1:bdc3ebd4e52b 423
radhey04ec 1:bdc3ebd4e52b 424 //CLEAR LCD CONTENT
radhey04ec 2:fab01e10358e 425 wait(6);
radhey04ec 1:bdc3ebd4e52b 426 LDR_VALUE = 0;
radhey04ec 0:7945527e6a18 427 }
radhey04ec 0:7945527e6a18 428 else
radhey04ec 0:7945527e6a18 429 {
radhey04ec 1:bdc3ebd4e52b 430 pc.printf("\n PROBLEM in LED DETECTION");
radhey04ec 1:bdc3ebd4e52b 431 NEXT = 0;
radhey04ec 1:bdc3ebd4e52b 432 ERROR_FLAG = 1;
radhey04ec 1:bdc3ebd4e52b 433 error(5);
radhey04ec 1:bdc3ebd4e52b 434
radhey04ec 0:7945527e6a18 435
radhey04ec 0:7945527e6a18 436 }
radhey04ec 2:fab01e10358e 437 wait_ms(200);
radhey04ec 2:fab01e10358e 438 if(CURRENT_TEMP < 12.0 || CURRENT_TEMP > 20.5)
radhey04ec 2:fab01e10358e 439 {
radhey04ec 2:fab01e10358e 440 pc.printf("\n OVER OR UNDER CURRENT ERROR \n");
radhey04ec 2:fab01e10358e 441 pc.printf("\n This Error at time of LED on/off process \n");
radhey04ec 2:fab01e10358e 442 NEXT = 0;
radhey04ec 2:fab01e10358e 443 ERROR_FLAG = 1;
radhey04ec 2:fab01e10358e 444 CURRENT_TEMP =0;
radhey04ec 2:fab01e10358e 445 error(7);
radhey04ec 2:fab01e10358e 446
radhey04ec 2:fab01e10358e 447 }
radhey04ec 1:bdc3ebd4e52b 448
radhey04ec 0:7945527e6a18 449 }
radhey04ec 0:7945527e6a18 450 if(NEXT == 1)//**********************************CALIBRATION ON
radhey04ec 0:7945527e6a18 451 {
radhey04ec 0:7945527e6a18 452 NEXT =0;
radhey04ec 2:fab01e10358e 453 pc.printf("\n CALIBRATION ON ");
radhey04ec 2:fab01e10358e 454 lcd.locate(0,0);
radhey04ec 0:7945527e6a18 455 lcd.printf(" ");
radhey04ec 0:7945527e6a18 456 lcd.locate(0,0);
radhey04ec 0:7945527e6a18 457 lcd.printf("CALIBRATION ON");
radhey04ec 0:7945527e6a18 458 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 459 lcd.printf(" ");
radhey04ec 2:fab01e10358e 460 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 461 wait(1);
radhey04ec 2:fab01e10358e 462 lcd.printf("In PROGRESS....");
radhey04ec 2:fab01e10358e 463 pc.printf("\n CALIBRATION PROCESS IN PROGRESS");
radhey04ec 0:7945527e6a18 464 BUFFER_CLEAR();
radhey04ec 0:7945527e6a18 465 UT.putc('c');
radhey04ec 0:7945527e6a18 466 A.release();
radhey04ec 2:fab01e10358e 467 wait(5);
radhey04ec 0:7945527e6a18 468 UT.putc('s');
radhey04ec 0:7945527e6a18 469 A.release();
radhey04ec 0:7945527e6a18 470 wait(1);
radhey04ec 0:7945527e6a18 471 lcd.locate(0,2);
radhey04ec 2:fab01e10358e 472 lcd.printf(" ");
radhey04ec 2:fab01e10358e 473 lcd.locate(0,2);
radhey04ec 0:7945527e6a18 474 pc.printf("\n CALIBRATION COMPLETE");
radhey04ec 0:7945527e6a18 475 lcd.printf("DATA SAVE OK");
radhey04ec 2:fab01e10358e 476 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 477 lcd.printf(" ");
radhey04ec 2:fab01e10358e 478 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 479 lcd.printf("CALIBRATION DONE");
radhey04ec 2:fab01e10358e 480 A.release();
radhey04ec 2:fab01e10358e 481 wait(3);
radhey04ec 2:fab01e10358e 482 A.release();
radhey04ec 2:fab01e10358e 483 wait(4);
radhey04ec 0:7945527e6a18 484 NEXT = 1;
radhey04ec 0:7945527e6a18 485
radhey04ec 0:7945527e6a18 486 }
radhey04ec 0:7945527e6a18 487 if(NEXT ==1)//*****************************BATTERY VOLTAGE TEST
radhey04ec 0:7945527e6a18 488 {
radhey04ec 2:fab01e10358e 489 uint32_t G_VAL = 0;
radhey04ec 2:fab01e10358e 490 float vol = 0;
radhey04ec 0:7945527e6a18 491 NEXT =0;
radhey04ec 0:7945527e6a18 492 ERROR_FLAG = 0;
radhey04ec 0:7945527e6a18 493 lcd.locate(0,1);
radhey04ec 0:7945527e6a18 494 lcd.printf(" ");
radhey04ec 0:7945527e6a18 495 lcd.locate(0,2);
radhey04ec 0:7945527e6a18 496 lcd.printf(" ");
radhey04ec 0:7945527e6a18 497 lcd.locate(0,0);
radhey04ec 0:7945527e6a18 498 lcd.printf(" ");
radhey04ec 0:7945527e6a18 499 lcd.locate(0,0);
radhey04ec 2:fab01e10358e 500 lcd.printf("Voltage Test ON");
radhey04ec 0:7945527e6a18 501 pc.printf("\n VOLTAGE TEST BEGIN");
radhey04ec 0:7945527e6a18 502 BUFFER_CLEAR();
radhey04ec 0:7945527e6a18 503 UT.putc('A');
radhey04ec 0:7945527e6a18 504 A.release();
radhey04ec 0:7945527e6a18 505 wait(1);
radhey04ec 0:7945527e6a18 506 response();
radhey04ec 2:fab01e10358e 507 //DECODE DATA >>>>>>>>>>>>>>>>>>>>>>>BATTERY VOLTAGE <<<<<<<<<<<<<<<<<<<
radhey04ec 2:fab01e10358e 508 {
radhey04ec 2:fab01e10358e 509 uint8_t b=0;
radhey04ec 2:fab01e10358e 510 char temp_buf[5];
radhey04ec 2:fab01e10358e 511 pc.puts("\n \n \n DECODE BATTERY VOLTAGE: ");
radhey04ec 2:fab01e10358e 512 for(b=1;b<5;b++)
radhey04ec 2:fab01e10358e 513 {
radhey04ec 2:fab01e10358e 514 pc.putc(rxBuffer[b]);
radhey04ec 2:fab01e10358e 515 temp_buf[b-1] = rxBuffer[b];
radhey04ec 2:fab01e10358e 516 }
radhey04ec 2:fab01e10358e 517 temp_buf[4] = '\n';
radhey04ec 2:fab01e10358e 518
radhey04ec 2:fab01e10358e 519 //*****************************HEX TO DEC*******************************
radhey04ec 2:fab01e10358e 520 {
radhey04ec 2:fab01e10358e 521 int base = 1;
radhey04ec 2:fab01e10358e 522
radhey04ec 2:fab01e10358e 523 int dec_val = 0;
radhey04ec 2:fab01e10358e 524 int i1;
radhey04ec 2:fab01e10358e 525
radhey04ec 2:fab01e10358e 526 // Extracting characters as digits from last character
radhey04ec 2:fab01e10358e 527 for (i1=3; i1>=0; i1--)
radhey04ec 2:fab01e10358e 528 {
radhey04ec 2:fab01e10358e 529 // if character lies in '0'-'9', converting
radhey04ec 2:fab01e10358e 530 // it to integral 0-9 by subtracting 48 from
radhey04ec 2:fab01e10358e 531 // ASCII value.
radhey04ec 2:fab01e10358e 532 if (temp_buf[i1]>='0' && temp_buf[i1]<='9')
radhey04ec 2:fab01e10358e 533 {
radhey04ec 2:fab01e10358e 534 dec_val += (temp_buf[i1] - 48)*base;
radhey04ec 2:fab01e10358e 535
radhey04ec 2:fab01e10358e 536 // incrementing base by power
radhey04ec 2:fab01e10358e 537 base = base * 16;
radhey04ec 2:fab01e10358e 538 }
radhey04ec 2:fab01e10358e 539
radhey04ec 2:fab01e10358e 540 // if character lies in 'A'-'F' , converting
radhey04ec 2:fab01e10358e 541 // it to integral 10 - 15 by subtracting 55
radhey04ec 2:fab01e10358e 542 // from ASCII value
radhey04ec 2:fab01e10358e 543 else if (temp_buf[i1]>='A' && temp_buf[i1]<='F')
radhey04ec 2:fab01e10358e 544 {
radhey04ec 2:fab01e10358e 545 dec_val += (temp_buf[i1] - 55)*base;
radhey04ec 2:fab01e10358e 546 base = base*16;
radhey04ec 2:fab01e10358e 547 }
radhey04ec 2:fab01e10358e 548
radhey04ec 2:fab01e10358e 549 }
radhey04ec 2:fab01e10358e 550 pc.printf("\n value = %d",dec_val);
radhey04ec 2:fab01e10358e 551 G_VAL = dec_val;
radhey04ec 2:fab01e10358e 552 }
radhey04ec 2:fab01e10358e 553 }
radhey04ec 2:fab01e10358e 554 pc.printf("\n GVAL %d",G_VAL);
radhey04ec 2:fab01e10358e 555 float T1;
radhey04ec 2:fab01e10358e 556 T1 = (float)(G_VAL/65535.0);
radhey04ec 2:fab01e10358e 557 pc.printf("\n T1 = %f",T1);
radhey04ec 2:fab01e10358e 558 float T2;
radhey04ec 2:fab01e10358e 559 T2 = (float)(T1*3.6);
radhey04ec 2:fab01e10358e 560 pc.printf("\n T2 = %f",T2);
radhey04ec 2:fab01e10358e 561 vol = (23.68 * (T2/10));
radhey04ec 2:fab01e10358e 562 pc.printf("\n VOLTAGE LEVEL = %f",vol);
radhey04ec 2:fab01e10358e 563 lcd.locate(0,2);
radhey04ec 2:fab01e10358e 564 lcd.printf(" ");
radhey04ec 2:fab01e10358e 565 lcd.locate(0,2);
radhey04ec 2:fab01e10358e 566 lcd.printf("Voltage = %.2f V",vol);
radhey04ec 2:fab01e10358e 567 G_VAL = 0;
radhey04ec 2:fab01e10358e 568 BUFFER_CLEAR();
radhey04ec 2:fab01e10358e 569 wait(5);
radhey04ec 2:fab01e10358e 570 if(vol >= 6 || vol <= 4.5)
radhey04ec 2:fab01e10358e 571 {
radhey04ec 2:fab01e10358e 572 NEXT = 0;
radhey04ec 2:fab01e10358e 573 ERROR_FLAG = 1;
radhey04ec 2:fab01e10358e 574 error(10);
radhey04ec 2:fab01e10358e 575 }
radhey04ec 2:fab01e10358e 576 else
radhey04ec 2:fab01e10358e 577 {
radhey04ec 0:7945527e6a18 578 NEXT = 1;
radhey04ec 2:fab01e10358e 579 ERROR_FLAG = 0;
radhey04ec 2:fab01e10358e 580 }
radhey04ec 0:7945527e6a18 581
radhey04ec 0:7945527e6a18 582
radhey04ec 0:7945527e6a18 583 }
radhey04ec 1:bdc3ebd4e52b 584 if(NEXT == 1)// ********************************* CURRENT TEST
radhey04ec 1:bdc3ebd4e52b 585 {
radhey04ec 1:bdc3ebd4e52b 586 lcd.locate(0,0);
radhey04ec 1:bdc3ebd4e52b 587 BUFFER_CLEAR();
radhey04ec 1:bdc3ebd4e52b 588 NEXT = 0;
radhey04ec 1:bdc3ebd4e52b 589 pc.printf("\n CURRENT TEST START");
radhey04ec 1:bdc3ebd4e52b 590 A.release();
radhey04ec 2:fab01e10358e 591 wait(2);
radhey04ec 1:bdc3ebd4e52b 592 CURRENT();
radhey04ec 1:bdc3ebd4e52b 593 lcd.locate(0,1);
radhey04ec 1:bdc3ebd4e52b 594 lcd.printf(" ");
radhey04ec 1:bdc3ebd4e52b 595 lcd.locate(0,1);
radhey04ec 1:bdc3ebd4e52b 596 lcd.printf("CURRENT = %f",current);
radhey04ec 1:bdc3ebd4e52b 597 if(current > 6.5)
radhey04ec 1:bdc3ebd4e52b 598 {
radhey04ec 2:fab01e10358e 599 CURRENT();
radhey04ec 2:fab01e10358e 600 wait(2);
radhey04ec 2:fab01e10358e 601 }
radhey04ec 2:fab01e10358e 602 if(current > 6.5)
radhey04ec 2:fab01e10358e 603 {
radhey04ec 1:bdc3ebd4e52b 604 error(2);
radhey04ec 1:bdc3ebd4e52b 605 NEXT = 0;
radhey04ec 2:fab01e10358e 606 ERROR_FLAG = 1;
radhey04ec 1:bdc3ebd4e52b 607 }
radhey04ec 1:bdc3ebd4e52b 608 else
radhey04ec 1:bdc3ebd4e52b 609 {
radhey04ec 1:bdc3ebd4e52b 610
radhey04ec 1:bdc3ebd4e52b 611 NEXT = 1;
radhey04ec 1:bdc3ebd4e52b 612 ERROR_FLAG = 0;
radhey04ec 1:bdc3ebd4e52b 613 }
radhey04ec 1:bdc3ebd4e52b 614
radhey04ec 1:bdc3ebd4e52b 615 }
radhey04ec 1:bdc3ebd4e52b 616
radhey04ec 0:7945527e6a18 617 //END OF TEST -- NO NEED TO CHECK NEXT FLAG
radhey04ec 0:7945527e6a18 618 UT.putc('Q');
radhey04ec 0:7945527e6a18 619 wait(1);
radhey04ec 0:7945527e6a18 620 BUFFER_CLEAR();
radhey04ec 0:7945527e6a18 621
radhey04ec 0:7945527e6a18 622 if(ERROR_FLAG == 0)
radhey04ec 0:7945527e6a18 623 {
radhey04ec 0:7945527e6a18 624 result();
radhey04ec 0:7945527e6a18 625 }
radhey04ec 0:7945527e6a18 626
radhey04ec 0:7945527e6a18 627 } //OUTER SIDE BEGIN
radhey04ec 0:7945527e6a18 628 TEST_FLAG = 0U;
radhey04ec 0:7945527e6a18 629 PROCESS_FLAG = 0U;
radhey04ec 0:7945527e6a18 630 GREEN_LED = 0U;
radhey04ec 0:7945527e6a18 631 RED_LED = 0U;
radhey04ec 0:7945527e6a18 632 NEXT = 0;
radhey04ec 0:7945527e6a18 633 ERROR_FLAG =0;
radhey04ec 0:7945527e6a18 634
radhey04ec 0:7945527e6a18 635 }
radhey04ec 0:7945527e6a18 636 void result()
radhey04ec 0:7945527e6a18 637 {
radhey04ec 0:7945527e6a18 638 {
radhey04ec 0:7945527e6a18 639 wait(3);
radhey04ec 0:7945527e6a18 640 lcd.cls();
radhey04ec 0:7945527e6a18 641 lcd.locate(0,0);
radhey04ec 0:7945527e6a18 642 lcd.printf("TEST SUCCESSFUL OK");
radhey04ec 0:7945527e6a18 643 lcd.locate(0,1);
radhey04ec 0:7945527e6a18 644 lcd.printf("BOARD TEST - PASS");
radhey04ec 0:7945527e6a18 645 lcd.locate(0,2);
radhey04ec 0:7945527e6a18 646 lcd.printf("PLUG NEW BOARD");
radhey04ec 0:7945527e6a18 647 lcd.locate(0,3);
radhey04ec 0:7945527e6a18 648 lcd.printf("Total Test = %u",PCB_COUNTER);
radhey04ec 0:7945527e6a18 649 GREEN_LED =1;
radhey04ec 0:7945527e6a18 650 RED_LED =0;
radhey04ec 0:7945527e6a18 651 BLUE_LED =0;
radhey04ec 0:7945527e6a18 652 BUZZER = 1;
radhey04ec 2:fab01e10358e 653 wait(0.5);
radhey04ec 0:7945527e6a18 654 BUZZER =0;
radhey04ec 0:7945527e6a18 655 wait(3);
radhey04ec 0:7945527e6a18 656 }
radhey04ec 0:7945527e6a18 657
radhey04ec 0:7945527e6a18 658 //AT END OF PROCESS
radhey04ec 0:7945527e6a18 659 TEST_FLAG = 0U;
radhey04ec 0:7945527e6a18 660 PROCESS_FLAG = 0U;
radhey04ec 0:7945527e6a18 661 GREEN_LED = 1U;
radhey04ec 0:7945527e6a18 662 pc.printf("\n PCB AXV 001 TEST COMPLETED : TEST STATUS - PASS \n");
radhey04ec 0:7945527e6a18 663 pc.printf("\n ******************************END OF TEST************************************ \n");
radhey04ec 2:fab01e10358e 664 pc.printf("Total Test = %u",PCB_COUNTER);
radhey04ec 0:7945527e6a18 665 pc.printf("\n \n \n");
radhey04ec 0:7945527e6a18 666 pc.printf("\n PLUG NEW BOARD AND PRESS THE BUTTON");
radhey04ec 0:7945527e6a18 667 pc.printf("\n \n \n");
radhey04ec 0:7945527e6a18 668 wait(5);
radhey04ec 0:7945527e6a18 669
radhey04ec 0:7945527e6a18 670 }
radhey04ec 0:7945527e6a18 671
radhey04ec 0:7945527e6a18 672 void error(uint8_t error_number)
radhey04ec 0:7945527e6a18 673 {
radhey04ec 0:7945527e6a18 674 {
radhey04ec 0:7945527e6a18 675 RED_LED=1;
radhey04ec 0:7945527e6a18 676 GREEN_LED=0;
radhey04ec 0:7945527e6a18 677 BLUE_LED=0;
radhey04ec 0:7945527e6a18 678 BUZZER = 1;
radhey04ec 2:fab01e10358e 679 wait(3);
radhey04ec 0:7945527e6a18 680 BUZZER =0;
radhey04ec 0:7945527e6a18 681 lcd.cls();
radhey04ec 0:7945527e6a18 682 lcd.locate(0,0);
radhey04ec 0:7945527e6a18 683 lcd.printf("Oops ..ERROR");
radhey04ec 0:7945527e6a18 684 pc.printf("\n Test Fail ");
radhey04ec 0:7945527e6a18 685 pc.printf("\n Error -- Contact to HOD");
radhey04ec 0:7945527e6a18 686 lcd.locate(0,2);
radhey04ec 0:7945527e6a18 687 lcd.printf("PLUG NEW BOARD");
radhey04ec 0:7945527e6a18 688 lcd.locate(0,3);
radhey04ec 0:7945527e6a18 689 lcd.printf("Total Test = %u",PCB_COUNTER);
radhey04ec 0:7945527e6a18 690 if(error_number == 1)
radhey04ec 0:7945527e6a18 691 {
radhey04ec 0:7945527e6a18 692 lcd.locate(0,1);
radhey04ec 0:7945527e6a18 693 lcd.printf("WRONG VERSION");
radhey04ec 0:7945527e6a18 694 pc.printf("\n ERROR CODE = 0x1");
radhey04ec 0:7945527e6a18 695 pc.printf("\n WRONG VERSION OF SOFTWARE , PLEASE CHECK");
radhey04ec 0:7945527e6a18 696 pc.printf("\n POSSIBLE SOLUTION \n");
radhey04ec 0:7945527e6a18 697 pc.printf("\n 1) REPROGRAM BOARD 2) CHECK SUPPLY VOLTAGE ");
radhey04ec 0:7945527e6a18 698 wait(3);
radhey04ec 0:7945527e6a18 699 }
radhey04ec 0:7945527e6a18 700 if(error_number == 2)
radhey04ec 0:7945527e6a18 701 {
radhey04ec 0:7945527e6a18 702 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 703 lcd.printf(" ");
radhey04ec 2:fab01e10358e 704 lcd.locate(0,1);
radhey04ec 0:7945527e6a18 705 lcd.printf("OVER CURRENT ");
radhey04ec 0:7945527e6a18 706 pc.printf("\n ERROR CODE = 0X2");
radhey04ec 0:7945527e6a18 707 pc.printf("\n OVER CURRENT ERROR");
radhey04ec 0:7945527e6a18 708 pc.printf("\n POSSIBLE SOLUTION");
radhey04ec 0:7945527e6a18 709 pc.printf("\n TRY TO WASH BOARD AGAIN and RECHECK");
radhey04ec 2:fab01e10358e 710 wait(10);
radhey04ec 2:fab01e10358e 711 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 712 lcd.printf("");
radhey04ec 2:fab01e10358e 713 CURRENT();
radhey04ec 2:fab01e10358e 714 A.release();
radhey04ec 2:fab01e10358e 715 wait(10);
radhey04ec 2:fab01e10358e 716
radhey04ec 0:7945527e6a18 717 }
radhey04ec 1:bdc3ebd4e52b 718 if(error_number == 5)
radhey04ec 1:bdc3ebd4e52b 719 {
radhey04ec 1:bdc3ebd4e52b 720 pc.printf("\n ERROR NUMBER = 0X5");
radhey04ec 1:bdc3ebd4e52b 721 pc.printf("\n RED LED DETECTION FAIL");
radhey04ec 2:fab01e10358e 722 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 723 lcd.printf(" ");
radhey04ec 2:fab01e10358e 724 lcd.locate(0,1);
radhey04ec 1:bdc3ebd4e52b 725 lcd.printf("LED TEST FAIL");
radhey04ec 1:bdc3ebd4e52b 726 A.release();
radhey04ec 1:bdc3ebd4e52b 727 wait(1);
radhey04ec 1:bdc3ebd4e52b 728 pc.printf("\n POSSIBLE SOLUTION");
radhey04ec 1:bdc3ebd4e52b 729 pc.printf("\n 1) CHECK LED MANUALLY - IF IT IS IN ON STATE PLEASE ADJUST SENSOR POSITION ");
radhey04ec 1:bdc3ebd4e52b 730 pc.printf("\n Contact to R&D DEPT. for Hardare Amendement");
radhey04ec 1:bdc3ebd4e52b 731 pc.printf("\n 2) If LED is not working state - check polarity");
radhey04ec 1:bdc3ebd4e52b 732 pc.printf("\n contact to HOD");
radhey04ec 1:bdc3ebd4e52b 733
radhey04ec 1:bdc3ebd4e52b 734 }
radhey04ec 2:fab01e10358e 735 if(error_number == 7)
radhey04ec 2:fab01e10358e 736 {
radhey04ec 2:fab01e10358e 737 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 738 lcd.printf(" ");
radhey04ec 2:fab01e10358e 739 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 740 lcd.printf("LED Curr. Outer range");
radhey04ec 2:fab01e10358e 741 pc.printf("\n LED TAKING OUTER RANGE CURRENT \n");
radhey04ec 2:fab01e10358e 742 A.release();
radhey04ec 2:fab01e10358e 743 wait(2);
radhey04ec 2:fab01e10358e 744
radhey04ec 2:fab01e10358e 745 }
radhey04ec 2:fab01e10358e 746 if(error_number == 10)
radhey04ec 2:fab01e10358e 747 {
radhey04ec 2:fab01e10358e 748 pc.printf("\n SUPPLY VOLTAGE ERROR \n");
radhey04ec 2:fab01e10358e 749 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 750 lcd.printf(" ");
radhey04ec 2:fab01e10358e 751 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 752 lcd.printf("SUPP. VOLTAGE ERROR");
radhey04ec 2:fab01e10358e 753 wait(5);
radhey04ec 2:fab01e10358e 754 }
radhey04ec 0:7945527e6a18 755
radhey04ec 0:7945527e6a18 756 }
radhey04ec 0:7945527e6a18 757
radhey04ec 0:7945527e6a18 758 //AT END OF PROCESS
radhey04ec 0:7945527e6a18 759 TEST_FLAG = 0U;
radhey04ec 0:7945527e6a18 760 PROCESS_FLAG = 0U;
radhey04ec 0:7945527e6a18 761 RED_LED =1;
radhey04ec 0:7945527e6a18 762 BUZZER = 1;
radhey04ec 0:7945527e6a18 763 NEXT = 0;
radhey04ec 0:7945527e6a18 764 //ERROR_FLAG =0;
radhey04ec 0:7945527e6a18 765 wait(3);
radhey04ec 0:7945527e6a18 766 BUZZER =0;
radhey04ec 0:7945527e6a18 767 pc.printf("\n *******************ERROR DESCRIPTION END **************************");
radhey04ec 0:7945527e6a18 768 pc.printf("\n ***************************END OF TEST ****************************");
radhey04ec 0:7945527e6a18 769 }
radhey04ec 0:7945527e6a18 770
radhey04ec 0:7945527e6a18 771 void WELCOME_SCREEN()
radhey04ec 0:7945527e6a18 772 {
radhey04ec 0:7945527e6a18 773 pc.printf("\n");
radhey04ec 0:7945527e6a18 774 pc.printf("AXV GOLBAL VALVE TESTER -- FOLLOW THE STEPS \n");
radhey04ec 0:7945527e6a18 775
radhey04ec 0:7945527e6a18 776 RED_LED = 1;
radhey04ec 0:7945527e6a18 777 GREEN_LED = 1;
radhey04ec 0:7945527e6a18 778 BLUE_LED =1;
radhey04ec 0:7945527e6a18 779 BUZZER = 1;
radhey04ec 0:7945527e6a18 780 wait(1);
radhey04ec 0:7945527e6a18 781 BUZZER = 0;
radhey04ec 0:7945527e6a18 782
radhey04ec 0:7945527e6a18 783
radhey04ec 0:7945527e6a18 784 //WELCOME SCREEN DATA
radhey04ec 0:7945527e6a18 785 lcd.cls(); //clear the screen first
radhey04ec 0:7945527e6a18 786 lcd.printf(" Welcome !!!");
radhey04ec 0:7945527e6a18 787 lcd.locate(0,1);
radhey04ec 0:7945527e6a18 788 lcd.printf("GLOBAL V- TESTER");
radhey04ec 0:7945527e6a18 789 lcd.locate(0,2);
radhey04ec 0:7945527e6a18 790 lcd.printf("POWERED BY : KEPL ");
radhey04ec 0:7945527e6a18 791 lcd.locate(0,3);
radhey04ec 0:7945527e6a18 792 lcd.printf("R_AND_D DEPARTMENT");
radhey04ec 0:7945527e6a18 793 wait(5);
radhey04ec 0:7945527e6a18 794 lcd.cls();
radhey04ec 0:7945527e6a18 795 lcd.locate(0,0);
radhey04ec 0:7945527e6a18 796 lcd.printf("Loading...");
radhey04ec 0:7945527e6a18 797 lcd.locate(11,0);
radhey04ec 0:7945527e6a18 798 pc.printf("\n DATA LOADING .....");
radhey04ec 0:7945527e6a18 799 pc.printf("\n Veryfying....");
radhey04ec 0:7945527e6a18 800 wait_ms(500);
radhey04ec 0:7945527e6a18 801 lcd.printf(".");
radhey04ec 0:7945527e6a18 802 lcd.locate(12,0);
radhey04ec 0:7945527e6a18 803 wait_ms(500);
radhey04ec 0:7945527e6a18 804 lcd.printf("...");
radhey04ec 0:7945527e6a18 805 wait_ms(1000);
radhey04ec 0:7945527e6a18 806 lcd.locate(13,0);
radhey04ec 0:7945527e6a18 807 lcd.printf("..");
radhey04ec 0:7945527e6a18 808 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 809 lcd.printf("INITIALIZATION...");
radhey04ec 2:fab01e10358e 810 wait_ms(4000);
radhey04ec 0:7945527e6a18 811 pc.printf("\n LCD COMMUNICATION Successful \n");
radhey04ec 0:7945527e6a18 812 lcd.cls();
radhey04ec 0:7945527e6a18 813 lcd.locate(0,0);
radhey04ec 0:7945527e6a18 814 lcd.printf("Done !!!!");
radhey04ec 0:7945527e6a18 815 lcd.locate(0,1);
radhey04ec 0:7945527e6a18 816 lcd.printf("TEST MODE ON");
radhey04ec 0:7945527e6a18 817 lcd.locate(0,2);
radhey04ec 0:7945527e6a18 818 lcd.printf("COUNT = 0");
radhey04ec 0:7945527e6a18 819 wait_ms(5000);
radhey04ec 0:7945527e6a18 820 lcd.cls();
radhey04ec 0:7945527e6a18 821 lcd.locate(0,0);
radhey04ec 0:7945527e6a18 822 BLUE_LED = 1;
radhey04ec 0:7945527e6a18 823 BUZZER = 1;
radhey04ec 0:7945527e6a18 824 wait_ms(250);
radhey04ec 0:7945527e6a18 825 BUZZER = 0;
radhey04ec 0:7945527e6a18 826 pc.printf("\n SOFTWARE CHECKED & READY TO USE \n");
radhey04ec 0:7945527e6a18 827 pc.printf("\n ESD PROTECTION REQUIRE");
radhey04ec 0:7945527e6a18 828 pc.printf("\n KEEP YOUR EYES ON TERMINAL OR ON LCD");
radhey04ec 0:7945527e6a18 829 pc.printf("\n LED VISUAL AND BUZZER SOUND INDICATION HELPS YOU !!!");
radhey04ec 0:7945527e6a18 830 lcd.printf("AXV -T");
radhey04ec 0:7945527e6a18 831 lcd.locate(10,0);
radhey04ec 0:7945527e6a18 832 lcd.printf("Count %u",PCB_COUNTER);
radhey04ec 0:7945527e6a18 833
radhey04ec 0:7945527e6a18 834 }
radhey04ec 0:7945527e6a18 835
radhey04ec 0:7945527e6a18 836 void NEW_TEST_UPDATE_LCD()
radhey04ec 0:7945527e6a18 837 {
radhey04ec 0:7945527e6a18 838 GREEN_LED = 1;
radhey04ec 0:7945527e6a18 839 BLUE_LED = 1;
radhey04ec 0:7945527e6a18 840 lcd.cls();
radhey04ec 0:7945527e6a18 841 lcd.locate(0,0);
radhey04ec 0:7945527e6a18 842 lcd.printf("TESTING ON...");
radhey04ec 0:7945527e6a18 843 pc.printf("\n \n \n");
radhey04ec 0:7945527e6a18 844 pc.printf("\n NEW TEST START");
radhey04ec 0:7945527e6a18 845 wait(8); //8 SECOND
radhey04ec 0:7945527e6a18 846 lcd.locate(0,1);
radhey04ec 2:fab01e10358e 847 lcd.printf("TEST SETUP ON");
radhey04ec 0:7945527e6a18 848 pc.printf("\n BOARD SCANNING...");
radhey04ec 0:7945527e6a18 849 wait(8);
radhey04ec 0:7945527e6a18 850 lcd.locate(0,2);
radhey04ec 2:fab01e10358e 851 lcd.printf("MAKING CONNECTION");
radhey04ec 0:7945527e6a18 852 pc.printf("\n COMMUNICATION ESTABLISHMENT \n");
radhey04ec 0:7945527e6a18 853 wait(5);
radhey04ec 2:fab01e10358e 854 lcd.locate(0,3);
radhey04ec 2:fab01e10358e 855 lcd.printf("READY FOR TESTING");
radhey04ec 0:7945527e6a18 856 wait(5);
radhey04ec 0:7945527e6a18 857 lcd.cls();
radhey04ec 0:7945527e6a18 858 lcd.locate(0,0);
radhey04ec 0:7945527e6a18 859 lcd.printf("TEST MODE N 0%u",PCB_COUNTER);
radhey04ec 0:7945527e6a18 860 pc.printf("TEST MODE ON - COUNT = %u",PCB_COUNTER);
radhey04ec 0:7945527e6a18 861 A.release();
radhey04ec 0:7945527e6a18 862 wait(0.5);
radhey04ec 0:7945527e6a18 863
radhey04ec 0:7945527e6a18 864 }
radhey04ec 0:7945527e6a18 865
radhey04ec 0:7945527e6a18 866 /*Below Function is part of ISR ;so do not write big code inside it
radhey04ec 0:7945527e6a18 867 If possible than only set and reset flag only
radhey04ec 0:7945527e6a18 868 Because while servicing Interrupt OS can not schedule or switch other thread or Task
radhey04ec 0:7945527e6a18 869 In future during updation of version please consider RTOS Management Rule
radhey04ec 0:7945527e6a18 870 or contact Reserach & development team : JAYDEEP SHAH
radhey04ec 0:7945527e6a18 871 */
radhey04ec 0:7945527e6a18 872
radhey04ec 0:7945527e6a18 873 void TEST_PROCESS() //This Function is connected with ISR Of Push_button
radhey04ec 0:7945527e6a18 874 {
radhey04ec 0:7945527e6a18 875 if(TEST_FLAG == 0U && PROCESS_FLAG == 0U)
radhey04ec 0:7945527e6a18 876 {
radhey04ec 0:7945527e6a18 877 TEST_FLAG = 1U;
radhey04ec 0:7945527e6a18 878 }
radhey04ec 0:7945527e6a18 879 else
radhey04ec 0:7945527e6a18 880 {
radhey04ec 0:7945527e6a18 881 TEST_FLAG = 0U;
radhey04ec 0:7945527e6a18 882
radhey04ec 0:7945527e6a18 883 }
radhey04ec 0:7945527e6a18 884
radhey04ec 0:7945527e6a18 885 }
radhey04ec 0:7945527e6a18 886 void CURRENT()
radhey04ec 0:7945527e6a18 887 {
radhey04ec 0:7945527e6a18 888 for(int i =0;i <10 ; i++) //Array to make result smoother
radhey04ec 0:7945527e6a18 889 {
radhey04ec 0:7945527e6a18 890 AARAY[i] = ANG.read(); //Read the data
radhey04ec 0:7945527e6a18 891 ThisThread::sleep_for(20); //Thread sleep for make ADC ready for next result
radhey04ec 0:7945527e6a18 892 SUM = SUM + AARAY[i]; //Store result
radhey04ec 0:7945527e6a18 893 }
radhey04ec 0:7945527e6a18 894 float value = (SUM /10); //Finding Average value
radhey04ec 0:7945527e6a18 895
radhey04ec 0:7945527e6a18 896 current = (((((((value)) * 3.3)-0.28)/200)/0.6)*1000); //Finding current
radhey04ec 0:7945527e6a18 897 current = current + 2.5; // 2.5 is offset (when current is < 50 mA)
radhey04ec 0:7945527e6a18 898
radhey04ec 0:7945527e6a18 899 //pc.printf("\n Current (mA) = %f",current); //Print data on Serial console -- I used CoolTerm
radhey04ec 0:7945527e6a18 900
radhey04ec 0:7945527e6a18 901 SUM = 0; //At the end sum must be zero
radhey04ec 0:7945527e6a18 902 //A.release();
radhey04ec 0:7945527e6a18 903
radhey04ec 0:7945527e6a18 904 }
radhey04ec 0:7945527e6a18 905
radhey04ec 0:7945527e6a18 906 void BUFFER_CLEAR()
radhey04ec 0:7945527e6a18 907 {
radhey04ec 0:7945527e6a18 908 RxInterrupt(); // To clear serial buffer
radhey04ec 0:7945527e6a18 909 i = 0U;
radhey04ec 0:7945527e6a18 910 bufferReadingIndex = 0U;
radhey04ec 0:7945527e6a18 911 for(int k =0; k<50 ; k++) // ****************CLEAR 50 BYTES BUFFER
radhey04ec 0:7945527e6a18 912 {
radhey04ec 0:7945527e6a18 913 rxBuffer[k] = ' ';
radhey04ec 0:7945527e6a18 914 }
radhey04ec 0:7945527e6a18 915 }