nikita teggi / Mbed 2 deprecated merged_code2_3rd_nov_2017

Changes done in ECG and BT

Dependencies:   SDFileSystem ds3231 eeprom_Nikita mbed testUniGraphic_150217

Fork of merged_code2_20sept_2017_4th_oct_2017 by nikita teggi

main.cpp@50:b42238e7f46d, 2017-09-16 (annotated)

Committer:
nikitateggi
Date:
Sat Sep 16 06:54:42 2017 +0000
Revision:
50:b42238e7f46d
Parent:
49:3ff80c4bc1be
Child:
51:1a4693774b60
modified in sd read debug

Who changed what in which revision?

UserRevisionLine numberNew contents of line
nikitateggi 0:c47fb0c1bbf6 1 #include "mbed.h"
nikitateggi 0:c47fb0c1bbf6 2 #include "display_modules.h"
nikitateggi 0:c47fb0c1bbf6 3 #include "touch_modules.h"
nikitateggi 1:8316c23ec6b9 4 #include "ecg_dec.h"
nikitateggi 1:8316c23ec6b9 5 #include "touch_modules.h"
nikitateggi 1:8316c23ec6b9 6 #include "glc.h"
nikitateggi 3:9a06c2bed650 7 #include "bp.h"
nikitateggi 1:8316c23ec6b9 8 #include "sdcard.h"
nikitateggi 4:6bd81bb1790d 9 #include "eeprom_pgm.h"
nikitateggi 19:1650bbc923cc 10 #include "struct.h"
nikitateggi 22:ffa88619551d 11 #include "battery.h"
rashmivenkataramaiah 41:1141a75eacc4 12 #include "main.h"
nikitateggi 45:067673dae242 13
nikitateggi 45:067673dae242 14 #define TIMER_RXACK_BTCONNECTION 10000
nikitateggi 45:067673dae242 15 #define BATTERY_TIMER_VALUE 600000
nikitateggi 45:067673dae242 16 #define SERIAL_BAUD_RATE 115200
nikitateggi 45:067673dae242 17 #define BATTERY_SCREEN_NO_CHARGE_CONDITION 3
nikitateggi 49:3ff80c4bc1be 18 #define TIMER_ENTER_DEBUG_MODE 10000
nikitateggi 24:d992ee8369f4 19
nikitateggi 0:c47fb0c1bbf6 20 Serial gc(USBTX, USBRX);
nikitateggi 0:c47fb0c1bbf6 21 DigitalIn q1(PTB11);
nikitateggi 29:7edc76b15e3d 22 DigitalIn q(PTC5);
nikitateggi 29:7edc76b15e3d 23 DigitalIn q3(PTC12);
rashmivenkataramaiah 42:c81673b04b6a 24 DigitalIn BT(PTA5);
nikitateggi 44:05dbea558c9a 25 Serial blue1(PTC4,PTC3);
nikitateggi 44:05dbea558c9a 26 uint32_t get_timer_bluetooth();
nikitateggi 45:067673dae242 27 static void battery_status_monitoring(); //bluetooth status pin
nikitateggi 45:067673dae242 28 uint8_t touch(uint8_t state); // touch state
nikitateggi 45:067673dae242 29 uint8_t display(uint8_t state1); // display state
nikitateggi 45:067673dae242 30
rashmivenkataramaiah 42:c81673b04b6a 31 static uint8_t nstate=0;
rashmivenkataramaiah 42:c81673b04b6a 32 static uint8_t nstate1=0;
rashmivenkataramaiah 43:85a7f399cb9d 33 static uint32_t pid = 0; // patient ID
rashmivenkataramaiah 43:85a7f399cb9d 34 static bool file_created_status = false; //initialise file created to 0
rashmivenkataramaiah 43:85a7f399cb9d 35 static uint32_t filepid_btpid[2] = {};
nikitateggi 45:067673dae242 36 Timer timer_bt; // timer for bluetooth
nikitateggi 45:067673dae242 37 Timer timer_battery; // timer for battery
nikitateggi 49:3ff80c4bc1be 38 uint8_t debug_mode=0;
nikitateggi 44:05dbea558c9a 39
nikitateggi 0:c47fb0c1bbf6 40
rashmivenkataramaiah 41:1141a75eacc4 41 int main()
rashmivenkataramaiah 41:1141a75eacc4 42 {
rashmivenkataramaiah 41:1141a75eacc4 43 static uint8_t main_state=1;
rashmivenkataramaiah 41:1141a75eacc4 44 static uint8_t state_display = 0;
rashmivenkataramaiah 41:1141a75eacc4 45 static uint8_t state_touch = 1;
nikitateggi 47:3716dd41dba6 46 uint8_t state_t = 1; // state to transmit to bluetooth
nikitateggi 47:3716dd41dba6 47 uint8_t state_r = 0; // state to receive from bluetooth
nikitateggi 49:3ff80c4bc1be 48
avp2417 37:92fcbf22bf91 49
avp2417 37:92fcbf22bf91 50
rashmivenkataramaiah 41:1141a75eacc4 51 DisableTouch();
rashmivenkataramaiah 41:1141a75eacc4 52 gc.baud(115200);
nikitateggi 47:3716dd41dba6 53 blue1.baud(115200);
rashmivenkataramaiah 41:1141a75eacc4 54 init_screen(); //initialize lcd
rashmivenkataramaiah 42:c81673b04b6a 55 pid = get_filepid();
rashmivenkataramaiah 41:1141a75eacc4 56 screen_main(); // display of main screen
nikitateggi 45:067673dae242 57 battery_monitor(); // monitor battery at the start only
nikitateggi 45:067673dae242 58 battery_status_display(); // display of main screen
nikitateggi 45:067673dae242 59 timer_battery.start();
nikitateggi 49:3ff80c4bc1be 60 timer_bt.start();
nikitateggi 49:3ff80c4bc1be 61 gc.printf("Press any key to enter into debug mode\n");
avp2417 37:92fcbf22bf91 62
nikitateggi 49:3ff80c4bc1be 63 while(timer_bt.read_ms()<TIMER_ENTER_DEBUG_MODE)
nikitateggi 49:3ff80c4bc1be 64 {
nikitateggi 49:3ff80c4bc1be 65
nikitateggi 50:b42238e7f46d 66 if (gc.readable()) // checking whether there is any data read
nikitateggi 49:3ff80c4bc1be 67 {
nikitateggi 50:b42238e7f46d 68 gc.getc();
nikitateggi 50:b42238e7f46d 69 //getchar();
nikitateggi 50:b42238e7f46d 70 debug_mode = 1;
nikitateggi 50:b42238e7f46d 71 timer_bt.stop();
nikitateggi 50:b42238e7f46d 72 timer_bt.reset();
nikitateggi 50:b42238e7f46d 73 gc.printf("entered debug mode\n");
nikitateggi 50:b42238e7f46d 74 break;
nikitateggi 49:3ff80c4bc1be 75 }
nikitateggi 49:3ff80c4bc1be 76 }
nikitateggi 49:3ff80c4bc1be 77
nikitateggi 49:3ff80c4bc1be 78 timer_bt.stop();
nikitateggi 49:3ff80c4bc1be 79 timer_bt.reset();
nikitateggi 0:c47fb0c1bbf6 80 while(1)
nikitateggi 0:c47fb0c1bbf6 81 {
nikitateggi 45:067673dae242 82 battery_status_monitoring(); // to monitior battery status after every 10 min.
nikitateggi 45:067673dae242 83
nikitateggi 45:067673dae242 84 if (get_battery_status() == BATTERY_SCREEN_NO_CHARGE_CONDITION) // to check battery status and take action
nikitateggi 45:067673dae242 85 {
nikitateggi 45:067673dae242 86 DisableTouch();
nikitateggi 45:067673dae242 87 }
nikitateggi 45:067673dae242 88 else
nikitateggi 45:067673dae242 89 {
nikitateggi 45:067673dae242 90
nikitateggi 45:067673dae242 91 EnableTouch();
nikitateggi 45:067673dae242 92 switch(main_state) // main state machine
nikitateggi 45:067673dae242 93 {
nikitateggi 45:067673dae242 94 case 1:
nikitateggi 45:067673dae242 95 state_display = touch(state_touch); // touch state
nikitateggi 45:067673dae242 96 if(state_display == 12)
nikitateggi 45:067673dae242 97 {
nikitateggi 45:067673dae242 98 main_state = 3;
nikitateggi 45:067673dae242 99 }
nikitateggi 45:067673dae242 100 else
nikitateggi 45:067673dae242 101 {
nikitateggi 45:067673dae242 102 main_state = 2;
nikitateggi 45:067673dae242 103 }
nikitateggi 45:067673dae242 104 break;
avp2417 37:92fcbf22bf91 105
nikitateggi 45:067673dae242 106 case 2:
nikitateggi 45:067673dae242 107 state_touch = display(state_display); //display state
nikitateggi 45:067673dae242 108 main_state = 1;
nikitateggi 45:067673dae242 109 break;
nikitateggi 19:1650bbc923cc 110
nikitateggi 19:1650bbc923cc 111
nikitateggi 45:067673dae242 112 case 3:
nikitateggi 45:067673dae242 113 DisableTouch(); // bluetooth send
nikitateggi 45:067673dae242 114 timer_bt.start();
nikitateggi 45:067673dae242 115 if(get_timer_bluetooth()<TIMER_RXACK_BTCONNECTION) // bluetooth connection timer 15 sec
nikitateggi 45:067673dae242 116 {
nikitateggi 44:05dbea558c9a 117
nikitateggi 45:067673dae242 118 if(BT==1) // checking for bluetooth connection
nikitateggi 45:067673dae242 119 {
nikitateggi 44:05dbea558c9a 120
nikitateggi 45:067673dae242 121 timer_bt.stop(); // stop the timer once connected to app
nikitateggi 45:067673dae242 122 timer_bt.reset();
nikitateggi 44:05dbea558c9a 123 BT_connection() ; // displaying connection on bluetooth
nikitateggi 44:05dbea558c9a 124 state_r=bt_send(state_t);
nikitateggi 45:067673dae242 125 timer_bt.start();
nikitateggi 47:3716dd41dba6 126 //gc.printf(" state_t = %d\n", state_t);
nikitateggi 48:f90edb35a20e 127 // gc.printf(" state_r = %d\n", state_r);
nikitateggi 44:05dbea558c9a 128 if (state_r==0) // if the state received is zero, then there is no new file to send
nikitateggi 45:067673dae242 129 {
nikitateggi 45:067673dae242 130 timer_bt.stop(); // stop the timer once connected to app
nikitateggi 45:067673dae242 131 timer_bt.reset();
nikitateggi 45:067673dae242 132 BT_finished(); // screen to display communication finished
nikitateggi 45:067673dae242 133 screen_BT_return(); //screen to return back
nikitateggi 45:067673dae242 134 EnableTouch();
nikitateggi 45:067673dae242 135 main_state=1;
nikitateggi 45:067673dae242 136 state_touch=12;
nikitateggi 45:067673dae242 137 break;
nikitateggi 44:05dbea558c9a 138 }
nikitateggi 44:05dbea558c9a 139
nikitateggi 44:05dbea558c9a 140 else
nikitateggi 44:05dbea558c9a 141 {
nikitateggi 44:05dbea558c9a 142 main_state=4; // move to receving stste of bluetooth
nikitateggi 44:05dbea558c9a 143 }
nikitateggi 44:05dbea558c9a 144
nikitateggi 45:067673dae242 145 }
nikitateggi 44:05dbea558c9a 146
nikitateggi 45:067673dae242 147 else
nikitateggi 45:067673dae242 148 {
nikitateggi 45:067673dae242 149 BT_no_connection(); // display screen to show that there is no connection
nikitateggi 45:067673dae242 150 }
nikitateggi 45:067673dae242 151 }
nikitateggi 44:05dbea558c9a 152
nikitateggi 45:067673dae242 153 else
nikitateggi 45:067673dae242 154 {
nikitateggi 45:067673dae242 155 BT_no_connection(); // display screen to show that there is no connection
nikitateggi 45:067673dae242 156 gc.printf("stopped");
nikitateggi 45:067673dae242 157 screen_BT_return(); // button to return
nikitateggi 45:067673dae242 158 EnableTouch();
nikitateggi 45:067673dae242 159 main_state=1;
nikitateggi 45:067673dae242 160 state_touch=12;
nikitateggi 49:3ff80c4bc1be 161 //sd_close();
nikitateggi 45:067673dae242 162 timer_bt.stop();
nikitateggi 45:067673dae242 163 timer_bt.reset();
nikitateggi 45:067673dae242 164 }
nikitateggi 45:067673dae242 165 break;
nikitateggi 19:1650bbc923cc 166
nikitateggi 45:067673dae242 167 case 4:
nikitateggi 45:067673dae242 168 DisableTouch();
nikitateggi 44:05dbea558c9a 169
nikitateggi 45:067673dae242 170 if(get_timer_bluetooth()<TIMER_RXACK_BTCONNECTION)
nikitateggi 45:067673dae242 171 {
nikitateggi 45:067673dae242 172 if (blue1.readable()) // if there is data to receive enter the loop
nikitateggi 45:067673dae242 173 {
nikitateggi 46:162ed3f051b2 174
nikitateggi 46:162ed3f051b2 175 state_t=bt_receive(state_r);
nikitateggi 48:f90edb35a20e 176 // gc.printf(" state_t = %d\n", state_t);
nikitateggi 47:3716dd41dba6 177 // gc.printf(" state_r = %d\n", state_r);
nikitateggi 45:067673dae242 178 timer_bt.stop();
nikitateggi 45:067673dae242 179 timer_bt.reset();
nikitateggi 45:067673dae242 180 if(state_t ==0) // if state_t is zero, there is no other file to send
nikitateggi 45:067673dae242 181 {
nikitateggi 45:067673dae242 182
nikitateggi 45:067673dae242 183 BT_finished();
nikitateggi 45:067673dae242 184 screen_BT_return();
nikitateggi 45:067673dae242 185 EnableTouch();
nikitateggi 45:067673dae242 186 main_state=1;
nikitateggi 45:067673dae242 187 state_touch=12; // jumping to touch case 12
nikitateggi 45:067673dae242 188 break;
nikitateggi 45:067673dae242 189 }
nikitateggi 45:067673dae242 190 else // move to bluetooth transmit if the states are 1,2,3,4
nikitateggi 45:067673dae242 191 {
nikitateggi 44:05dbea558c9a 192 main_state=3;
nikitateggi 45:067673dae242 193 }
nikitateggi 45:067673dae242 194 }
nikitateggi 45:067673dae242 195 }
nikitateggi 44:05dbea558c9a 196
nikitateggi 45:067673dae242 197 else
nikitateggi 45:067673dae242 198 {
nikitateggi 45:067673dae242 199 DisableTouch();
nikitateggi 45:067673dae242 200 BT_no_connection(); // display screen to show that there is no connection
nikitateggi 45:067673dae242 201 gc.printf("stopped");
nikitateggi 45:067673dae242 202 screen_BT_return(); // button to return
nikitateggi 45:067673dae242 203 EnableTouch();
nikitateggi 45:067673dae242 204 main_state=1;
nikitateggi 45:067673dae242 205 state_touch=12;
nikitateggi 47:3716dd41dba6 206 state_t = 1; // state to transmit to bluetooth
nikitateggi 48:f90edb35a20e 207 state_r = 0; // state to receive from bluetooth
nikitateggi 46:162ed3f051b2 208 sd_close(); ///close the opened file which was used for bluetooth
nikitateggi 45:067673dae242 209 timer_bt.stop();
nikitateggi 45:067673dae242 210 timer_bt.reset();
nikitateggi 45:067673dae242 211 }
nikitateggi 45:067673dae242 212 break;
nikitateggi 45:067673dae242 213 }
nikitateggi 45:067673dae242 214 }
nikitateggi 45:067673dae242 215 }
nikitateggi 45:067673dae242 216
nikitateggi 22:ffa88619551d 217 }
nikitateggi 19:1650bbc923cc 218 uint8_t touch(uint8_t state)
nikitateggi 19:1650bbc923cc 219 {
nikitateggi 19:1650bbc923cc 220 static uint8_t state1=0;
rashmivenkataramaiah 41:1141a75eacc4 221 detect_touch(state); // determine the touch points
nikitateggi 1:8316c23ec6b9 222
rashmivenkataramaiah 41:1141a75eacc4 223 switch(state) // state for touch
nikitateggi 0:c47fb0c1bbf6 224 {
rashmivenkataramaiah 41:1141a75eacc4 225 case 1:
rashmivenkataramaiah 41:1141a75eacc4 226 state1=touch_main(); // determining the touch for main screen
nikitateggi 0:c47fb0c1bbf6 227 state=0;
nikitateggi 1:8316c23ec6b9 228 nstate1=state1;
rashmivenkataramaiah 41:1141a75eacc4 229 break;
nikitateggi 0:c47fb0c1bbf6 230
nikitateggi 0:c47fb0c1bbf6 231 case 2:
rashmivenkataramaiah 41:1141a75eacc4 232 state1=touch_main_1(); // determining the touch for SYSTEM CONFIGURATION screen
nikitateggi 0:c47fb0c1bbf6 233 state=0;
nikitateggi 3:9a06c2bed650 234 nstate1=state1;
nikitateggi 0:c47fb0c1bbf6 235 break;
nikitateggi 0:c47fb0c1bbf6 236
nikitateggi 0:c47fb0c1bbf6 237 case 3:
rashmivenkataramaiah 41:1141a75eacc4 238 state1=touch_main_2(); // determining the touch for TEST screen
nikitateggi 0:c47fb0c1bbf6 239 state=0;
nikitateggi 1:8316c23ec6b9 240 nstate1=state1;
nikitateggi 0:c47fb0c1bbf6 241 break;
nikitateggi 0:c47fb0c1bbf6 242
nikitateggi 0:c47fb0c1bbf6 243 case 4:
rashmivenkataramaiah 41:1141a75eacc4 244 state1=touch_glc(); // determining the touch for GLC screen
nikitateggi 1:8316c23ec6b9 245 state=0;
nikitateggi 1:8316c23ec6b9 246 nstate1=state1;
nikitateggi 1:8316c23ec6b9 247 break;
nikitateggi 1:8316c23ec6b9 248
nikitateggi 1:8316c23ec6b9 249 case 5:
rashmivenkataramaiah 41:1141a75eacc4 250 state1=touch_ecg(); // determining the touch for ECG screen
nikitateggi 1:8316c23ec6b9 251 state=0;
nikitateggi 3:9a06c2bed650 252 nstate1=state1;
nikitateggi 3:9a06c2bed650 253 break;
nikitateggi 4:6bd81bb1790d 254 case 6:
rashmivenkataramaiah 41:1141a75eacc4 255 state1=touch_ret(); // determining the touch for returning back to the main screen
nikitateggi 0:c47fb0c1bbf6 256 state=0;
nikitateggi 3:9a06c2bed650 257 nstate1=state1;
nikitateggi 1:8316c23ec6b9 258 break;
nikitateggi 1:8316c23ec6b9 259
nikitateggi 4:6bd81bb1790d 260 case 7:
rashmivenkataramaiah 41:1141a75eacc4 261 state1=touch_again_ecg(); // determining the touch when readings are taken more than once screen
nikitateggi 1:8316c23ec6b9 262 state=0;
nikitateggi 1:8316c23ec6b9 263 nstate1=state1;
nikitateggi 1:8316c23ec6b9 264 break;
nikitateggi 0:c47fb0c1bbf6 265
nikitateggi 3:9a06c2bed650 266 case 8:
rashmivenkataramaiah 41:1141a75eacc4 267 state1=touch_bp(); // determining the touch for BP screen
nikitateggi 3:9a06c2bed650 268 state=0;
nikitateggi 3:9a06c2bed650 269 nstate1=state1;
nikitateggi 3:9a06c2bed650 270 break;
nikitateggi 3:9a06c2bed650 271
rashmivenkataramaiah 41:1141a75eacc4 272 case 9:
rashmivenkataramaiah 41:1141a75eacc4 273 state1=touch_again_glc();
suhasini 5:a3ea7c82b7e1 274 state=0;
suhasini 5:a3ea7c82b7e1 275 nstate1=state1;
suhasini 5:a3ea7c82b7e1 276 break;
nikitateggi 3:9a06c2bed650 277
rashmivenkataramaiah 41:1141a75eacc4 278 case 10 :
rashmivenkataramaiah 41:1141a75eacc4 279 DisableTouch();
rashmivenkataramaiah 41:1141a75eacc4 280 wait_ms(300);
rashmivenkataramaiah 41:1141a75eacc4 281 EnableTouch();
rashmivenkataramaiah 41:1141a75eacc4 282 state=nstate;
rashmivenkataramaiah 41:1141a75eacc4 283 break;
suhasini 5:a3ea7c82b7e1 284
suhasini 5:a3ea7c82b7e1 285
rashmivenkataramaiah 41:1141a75eacc4 286 case 11:
rashmivenkataramaiah 41:1141a75eacc4 287 state1=touch_again_bp();
rashmivenkataramaiah 41:1141a75eacc4 288 state=0;
rashmivenkataramaiah 41:1141a75eacc4 289 nstate1=state1;
rashmivenkataramaiah 41:1141a75eacc4 290 break;
suhasini 5:a3ea7c82b7e1 291
rashmivenkataramaiah 41:1141a75eacc4 292 case 12:
rashmivenkataramaiah 41:1141a75eacc4 293 state1=BT_return();
rashmivenkataramaiah 41:1141a75eacc4 294 state=0;
rashmivenkataramaiah 41:1141a75eacc4 295 nstate1=state1;
rashmivenkataramaiah 41:1141a75eacc4 296 break;
nikitateggi 49:3ff80c4bc1be 297
nikitateggi 49:3ff80c4bc1be 298 case 13:
nikitateggi 49:3ff80c4bc1be 299 state1 = touch_debug(); //touch state for debug
nikitateggi 49:3ff80c4bc1be 300 //state=0;
nikitateggi 49:3ff80c4bc1be 301 nstate1=state1;
nikitateggi 49:3ff80c4bc1be 302 break;
rashmivenkataramaiah 41:1141a75eacc4 303 default :
rashmivenkataramaiah 41:1141a75eacc4 304 DisableTouch();
rashmivenkataramaiah 41:1141a75eacc4 305 wait_ms(300);
rashmivenkataramaiah 41:1141a75eacc4 306 EnableTouch();
rashmivenkataramaiah 41:1141a75eacc4 307 state=nstate;
rashmivenkataramaiah 41:1141a75eacc4 308 break;
nikitateggi 1:8316c23ec6b9 309
nikitateggi 0:c47fb0c1bbf6 310 }
nikitateggi 0:c47fb0c1bbf6 311
rashmivenkataramaiah 41:1141a75eacc4 312 return state1;
rashmivenkataramaiah 41:1141a75eacc4 313 }
nikitateggi 0:c47fb0c1bbf6 314
nikitateggi 0:c47fb0c1bbf6 315
nikitateggi 19:1650bbc923cc 316 uint8_t display(uint8_t state1)
nikitateggi 19:1650bbc923cc 317 {
rashmivenkataramaiah 41:1141a75eacc4 318 static uint8_t state=0;
rashmivenkataramaiah 41:1141a75eacc4 319 static uint8_t ecg_flag=0; // ecg_flag to indicate the ecg test is already done for the same pid
rashmivenkataramaiah 41:1141a75eacc4 320 static uint8_t glc_flag=0; // glc_flag to indicate the glc test is already done for the same pid
rashmivenkataramaiah 41:1141a75eacc4 321 uint16_t heart_rate=0;
nikitateggi 50:b42238e7f46d 322
rashmivenkataramaiah 41:1141a75eacc4 323
rashmivenkataramaiah 41:1141a75eacc4 324 switch(state1) // state for display screens
rashmivenkataramaiah 41:1141a75eacc4 325 {
nikitateggi 4:6bd81bb1790d 326
nikitateggi 1:8316c23ec6b9 327
rashmivenkataramaiah 41:1141a75eacc4 328 case 1:
rashmivenkataramaiah 41:1141a75eacc4 329 DisableTouch();
rashmivenkataramaiah 41:1141a75eacc4 330 screen_main(); // main screen
nikitateggi 1:8316c23ec6b9 331 state1=0;
nikitateggi 1:8316c23ec6b9 332 state=1;
nikitateggi 1:8316c23ec6b9 333 nstate=state;
rashmivenkataramaiah 41:1141a75eacc4 334 ecg_flag=0; // ecg, glc flag to determine whether the readings are taken more than once
nikitateggi 1:8316c23ec6b9 335 glc_flag=0;
rashmivenkataramaiah 41:1141a75eacc4 336 clear_filecreated_status();
rashmivenkataramaiah 42:c81673b04b6a 337 pid = get_filepid();
nikitateggi 45:067673dae242 338 battery_status_display(); //Display battery status on LCD
nikitateggi 49:3ff80c4bc1be 339 debug_mode = 0;
nikitateggi 3:9a06c2bed650 340 EnableTouch();
nikitateggi 1:8316c23ec6b9 341 break;
nikitateggi 1:8316c23ec6b9 342
rashmivenkataramaiah 41:1141a75eacc4 343 case 2:
rashmivenkataramaiah 41:1141a75eacc4 344 DisableTouch();
rashmivenkataramaiah 41:1141a75eacc4 345 screen_main_1(); // System configration screen
nikitateggi 0:c47fb0c1bbf6 346 state1=0;
nikitateggi 0:c47fb0c1bbf6 347 state=2;
nikitateggi 1:8316c23ec6b9 348 nstate=state;
nikitateggi 45:067673dae242 349 battery_status_display(); //Display battery status on LCD
nikitateggi 3:9a06c2bed650 350 EnableTouch();
nikitateggi 0:c47fb0c1bbf6 351 break;
nikitateggi 0:c47fb0c1bbf6 352
rashmivenkataramaiah 41:1141a75eacc4 353 case 3:
rashmivenkataramaiah 41:1141a75eacc4 354 DisableTouch();
rashmivenkataramaiah 42:c81673b04b6a 355 //sd_read(pid_btpid); //read pid from sd card
rashmivenkataramaiah 42:c81673b04b6a 356 //pid=pid_btpid[0]; //copy pid to a variable
nikitateggi 19:1650bbc923cc 357 gc.printf("pidinit=%d",pid);
rashmivenkataramaiah 41:1141a75eacc4 358 screen_main_2(pid);
rashmivenkataramaiah 41:1141a75eacc4 359 state1=0;
rashmivenkataramaiah 41:1141a75eacc4 360 state=3;
rashmivenkataramaiah 41:1141a75eacc4 361 nstate=state;
nikitateggi 45:067673dae242 362 battery_status_display();
rashmivenkataramaiah 41:1141a75eacc4 363 EnableTouch();
rashmivenkataramaiah 41:1141a75eacc4 364 break;
nikitateggi 0:c47fb0c1bbf6 365
rashmivenkataramaiah 41:1141a75eacc4 366 case 4:
rashmivenkataramaiah 41:1141a75eacc4 367 DisableTouch();
rashmivenkataramaiah 41:1141a75eacc4 368 if (glc_flag==1) // glc_flag=1 when already the reading has been taken
rashmivenkataramaiah 41:1141a75eacc4 369 {
rashmivenkataramaiah 41:1141a75eacc4 370 screen_again();
rashmivenkataramaiah 41:1141a75eacc4 371 state1=0;
rashmivenkataramaiah 41:1141a75eacc4 372 state=9;
rashmivenkataramaiah 41:1141a75eacc4 373 nstate=state;
rashmivenkataramaiah 41:1141a75eacc4 374 }
rashmivenkataramaiah 41:1141a75eacc4 375 else
nikitateggi 19:1650bbc923cc 376 {
rashmivenkataramaiah 41:1141a75eacc4 377 screen_glc(); // glc screen
rashmivenkataramaiah 41:1141a75eacc4 378 state1=0;
rashmivenkataramaiah 41:1141a75eacc4 379 state=4;
rashmivenkataramaiah 41:1141a75eacc4 380 nstate=state;
rashmivenkataramaiah 41:1141a75eacc4 381 }
nikitateggi 3:9a06c2bed650 382 EnableTouch();
nikitateggi 3:9a06c2bed650 383
nikitateggi 0:c47fb0c1bbf6 384 break;
nikitateggi 1:8316c23ec6b9 385
nikitateggi 1:8316c23ec6b9 386
rashmivenkataramaiah 41:1141a75eacc4 387 case 5:
rashmivenkataramaiah 41:1141a75eacc4 388 DisableTouch();
rashmivenkataramaiah 41:1141a75eacc4 389 if (ecg_flag==1)
rashmivenkataramaiah 41:1141a75eacc4 390 {
rashmivenkataramaiah 41:1141a75eacc4 391 screen_again();
rashmivenkataramaiah 41:1141a75eacc4 392 state1=0;
rashmivenkataramaiah 41:1141a75eacc4 393 state=7;
nikitateggi 1:8316c23ec6b9 394 nstate=state;
rashmivenkataramaiah 41:1141a75eacc4 395 }
rashmivenkataramaiah 41:1141a75eacc4 396
rashmivenkataramaiah 41:1141a75eacc4 397 else
rashmivenkataramaiah 41:1141a75eacc4 398 {
rashmivenkataramaiah 41:1141a75eacc4 399 screen_ecg(); //ecg main screen
rashmivenkataramaiah 41:1141a75eacc4 400 state1=0;
rashmivenkataramaiah 41:1141a75eacc4 401 state=5;
nikitateggi 1:8316c23ec6b9 402 nstate=state;
rashmivenkataramaiah 41:1141a75eacc4 403 }
rashmivenkataramaiah 41:1141a75eacc4 404 EnableTouch();
nikitateggi 1:8316c23ec6b9 405 break;
nikitateggi 1:8316c23ec6b9 406
rashmivenkataramaiah 41:1141a75eacc4 407 case 6:
rashmivenkataramaiah 41:1141a75eacc4 408 DisableTouch();
rashmivenkataramaiah 41:1141a75eacc4 409 screen_bp(); // bp main screen
nikitateggi 3:9a06c2bed650 410 state1=0;
nikitateggi 3:9a06c2bed650 411 state=8;
rashmivenkataramaiah 41:1141a75eacc4 412 nstate=state;
rashmivenkataramaiah 41:1141a75eacc4 413 EnableTouch();
nikitateggi 3:9a06c2bed650 414 break;
nikitateggi 3:9a06c2bed650 415
rashmivenkataramaiah 41:1141a75eacc4 416 case 7:
rashmivenkataramaiah 41:1141a75eacc4 417 DisableTouch();
rashmivenkataramaiah 41:1141a75eacc4 418 glc(pid); // glc measurement
nikitateggi 1:8316c23ec6b9 419 glc_flag=1;
avp2417 35:43133f017ed4 420 wait(1);
nikitateggi 4:6bd81bb1790d 421 state1=0;
nikitateggi 4:6bd81bb1790d 422 screen_glc_2();
rashmivenkataramaiah 41:1141a75eacc4 423 state=6;
rashmivenkataramaiah 41:1141a75eacc4 424 eprom_write_8(30,0);
rashmivenkataramaiah 41:1141a75eacc4 425 nstate=state;
rashmivenkataramaiah 41:1141a75eacc4 426 EnableTouch();
nikitateggi 1:8316c23ec6b9 427 break;
nikitateggi 1:8316c23ec6b9 428
nikitateggi 3:9a06c2bed650 429 case 8: DisableTouch();
rashmivenkataramaiah 41:1141a75eacc4 430 ecg_countdown(); // countdown before ecg capture
rashmivenkataramaiah 41:1141a75eacc4 431 heart_rate=ecg(pid); // capturing ecg
nikitateggi 1:8316c23ec6b9 432 state1=0;
nikitateggi 20:7c64e6ecad76 433 if (heart_rate==0)
nikitateggi 20:7c64e6ecad76 434 {
avp2417 34:8f6b0dc124e8 435
nikitateggi 20:7c64e6ecad76 436 screen_ecg_lead();
nikitateggi 20:7c64e6ecad76 437 }
rashmivenkataramaiah 41:1141a75eacc4 438 else if(heart_rate==1) // if heart rate goes above or below range display error // 10/7/17 nikita
nikitateggi 31:0f67acfc6236 439 {
nikitateggi 31:0f67acfc6236 440 screen_ecg_error();
nikitateggi 31:0f67acfc6236 441
nikitateggi 31:0f67acfc6236 442 }
avp2417 34:8f6b0dc124e8 443 else
avp2417 34:8f6b0dc124e8 444 {
avp2417 34:8f6b0dc124e8 445
nikitateggi 20:7c64e6ecad76 446 screen_ecg_2(heart_rate);
nikitateggi 20:7c64e6ecad76 447 ecg_flag=1;
rashmivenkataramaiah 43:85a7f399cb9d 448 }
nikitateggi 1:8316c23ec6b9 449 state=6;
nikitateggi 24:d992ee8369f4 450 eprom_write_8(30,1);
nikitateggi 20:7c64e6ecad76 451 nstate=state;
nikitateggi 20:7c64e6ecad76 452 screen_ecg_bp();
nikitateggi 4:6bd81bb1790d 453 EnableTouch();
nikitateggi 1:8316c23ec6b9 454 break;
rashmivenkataramaiah 41:1141a75eacc4 455
nikitateggi 49:3ff80c4bc1be 456 case 9:
nikitateggi 3:9a06c2bed650 457 DisableTouch();
rashmivenkataramaiah 41:1141a75eacc4 458 screen_bp2(); // bp main screen
rashmivenkataramaiah 41:1141a75eacc4 459 bp_countdown(); // countdown for bp
rashmivenkataramaiah 41:1141a75eacc4 460 bp(pid); // measuring bp earlier bp() changed to bp(pid) 28/4/2017
nikitateggi 3:9a06c2bed650 461 state1=0;
nikitateggi 3:9a06c2bed650 462 state=6;
nikitateggi 24:d992ee8369f4 463 eprom_write_8(30,2);
nikitateggi 3:9a06c2bed650 464 nstate=state;
nikitateggi 3:9a06c2bed650 465 EnableTouch();
nikitateggi 3:9a06c2bed650 466 break;
nikitateggi 31:0f67acfc6236 467
nikitateggi 31:0f67acfc6236 468
nikitateggi 31:0f67acfc6236 469 case 10 : DisableTouch();
nikitateggi 31:0f67acfc6236 470 wait_ms(300);
nikitateggi 31:0f67acfc6236 471 EnableTouch();
nikitateggi 31:0f67acfc6236 472 state=nstate;
nikitateggi 31:0f67acfc6236 473 break;
nikitateggi 31:0f67acfc6236 474
rashmivenkataramaiah 41:1141a75eacc4 475 case 11 :
rashmivenkataramaiah 41:1141a75eacc4 476 DisableTouch();
rashmivenkataramaiah 42:c81673b04b6a 477 //sd_read(pid_btpid); //read pid from sd card
rashmivenkataramaiah 42:c81673b04b6a 478 //current_test_pid=pid_btpid[0];
rashmivenkataramaiah 42:c81673b04b6a 479 //bt_file_sent_pid=pid_btpid[1];
rashmivenkataramaiah 42:c81673b04b6a 480 //screen_patient_info(current_test_pid, bt_file_sent_pid);
rashmivenkataramaiah 42:c81673b04b6a 481 screen_patient_info(get_filepid(), get_btpid());
rashmivenkataramaiah 41:1141a75eacc4 482 state1=0;
rashmivenkataramaiah 41:1141a75eacc4 483 state=12;
rashmivenkataramaiah 41:1141a75eacc4 484 EnableTouch();
nikitateggi 49:3ff80c4bc1be 485 break;
nikitateggi 49:3ff80c4bc1be 486
nikitateggi 49:3ff80c4bc1be 487 case 13 : //display screen for debug
nikitateggi 49:3ff80c4bc1be 488 DisableTouch();
nikitateggi 49:3ff80c4bc1be 489 screen_debug();
nikitateggi 49:3ff80c4bc1be 490 state1=0;
nikitateggi 49:3ff80c4bc1be 491 state=13;
nikitateggi 49:3ff80c4bc1be 492 nstate=state;
nikitateggi 49:3ff80c4bc1be 493 EnableTouch();
nikitateggi 49:3ff80c4bc1be 494 break;
nikitateggi 49:3ff80c4bc1be 495
nikitateggi 49:3ff80c4bc1be 496 case 14 :
nikitateggi 49:3ff80c4bc1be 497 DisableTouch(); //state to delete SD card
nikitateggi 49:3ff80c4bc1be 498 delete_sdcard();
nikitateggi 49:3ff80c4bc1be 499 screen_sdcard_delete();
nikitateggi 49:3ff80c4bc1be 500 state1=0;
nikitateggi 49:3ff80c4bc1be 501 state= 12;
nikitateggi 49:3ff80c4bc1be 502 nstate=state;
nikitateggi 49:3ff80c4bc1be 503 EnableTouch();
nikitateggi 49:3ff80c4bc1be 504 break;
nikitateggi 49:3ff80c4bc1be 505
nikitateggi 49:3ff80c4bc1be 506 case 15 :
nikitateggi 49:3ff80c4bc1be 507 DisableTouch();
nikitateggi 49:3ff80c4bc1be 508 // screen_sdcard_read(); //state to delete SD card
nikitateggi 50:b42238e7f46d 509 gc.printf("Enter the PID number");
nikitateggi 50:b42238e7f46d 510 /// gc.scanf("%d", &pid_read);
nikitateggi 50:b42238e7f46d 511 // gc.printf("%d\n",pid_read);
nikitateggi 50:b42238e7f46d 512 read_sdcard_file();
nikitateggi 49:3ff80c4bc1be 513 // screen_sdcard_read();
nikitateggi 49:3ff80c4bc1be 514 state1=0;
nikitateggi 49:3ff80c4bc1be 515 state= 12;
nikitateggi 49:3ff80c4bc1be 516 nstate=state;
nikitateggi 49:3ff80c4bc1be 517 EnableTouch();
nikitateggi 49:3ff80c4bc1be 518 break;
nikitateggi 31:0f67acfc6236 519
nikitateggi 1:8316c23ec6b9 520 default :
nikitateggi 3:9a06c2bed650 521
nikitateggi 1:8316c23ec6b9 522 state1=nstate1;
nikitateggi 1:8316c23ec6b9 523 break;
nikitateggi 1:8316c23ec6b9 524
nikitateggi 0:c47fb0c1bbf6 525
nikitateggi 0:c47fb0c1bbf6 526 }
nikitateggi 0:c47fb0c1bbf6 527
nikitateggi 0:c47fb0c1bbf6 528
nikitateggi 0:c47fb0c1bbf6 529
rashmivenkataramaiah 41:1141a75eacc4 530 return state;
nikitateggi 0:c47fb0c1bbf6 531
rashmivenkataramaiah 41:1141a75eacc4 532 }
rashmivenkataramaiah 41:1141a75eacc4 533
rashmivenkataramaiah 41:1141a75eacc4 534
rashmivenkataramaiah 41:1141a75eacc4 535 bool get_filecreated_status(void) //function to get file created status
rashmivenkataramaiah 41:1141a75eacc4 536 {
rashmivenkataramaiah 41:1141a75eacc4 537 return file_created_status;
rashmivenkataramaiah 41:1141a75eacc4 538 }
rashmivenkataramaiah 41:1141a75eacc4 539
rashmivenkataramaiah 41:1141a75eacc4 540 void set_filecreated_status(void) //function to set file created status
rashmivenkataramaiah 41:1141a75eacc4 541 {
rashmivenkataramaiah 42:c81673b04b6a 542 file_created_status = true;
rashmivenkataramaiah 41:1141a75eacc4 543 }
rashmivenkataramaiah 41:1141a75eacc4 544
rashmivenkataramaiah 41:1141a75eacc4 545
rashmivenkataramaiah 41:1141a75eacc4 546 void clear_filecreated_status(void) //function to clear file created status
rashmivenkataramaiah 41:1141a75eacc4 547 {
rashmivenkataramaiah 42:c81673b04b6a 548 file_created_status = false;
rashmivenkataramaiah 42:c81673b04b6a 549 }
rashmivenkataramaiah 42:c81673b04b6a 550
rashmivenkataramaiah 43:85a7f399cb9d 551 void increment_filepid (void) //increment pid if a test is completed
rashmivenkataramaiah 42:c81673b04b6a 552 {
rashmivenkataramaiah 43:85a7f399cb9d 553 //uint32_t filepid_btpid[2] = {};
rashmivenkataramaiah 42:c81673b04b6a 554
rashmivenkataramaiah 42:c81673b04b6a 555 //set_filecreated_status(); //set it to make it append mode
rashmivenkataramaiah 42:c81673b04b6a 556 sd_read(filepid_btpid); //read pid from sd card
rashmivenkataramaiah 42:c81673b04b6a 557 filepid_btpid[0] = filepid_btpid[0] + 1; //increment it by 1
rashmivenkataramaiah 42:c81673b04b6a 558 sd_write(filepid_btpid); //write it back to sd card
rashmivenkataramaiah 42:c81673b04b6a 559
rashmivenkataramaiah 42:c81673b04b6a 560 }
rashmivenkataramaiah 42:c81673b04b6a 561
rashmivenkataramaiah 43:85a7f399cb9d 562 void increment_btpid (void) //increment pid if a test is completed
rashmivenkataramaiah 43:85a7f399cb9d 563 {
rashmivenkataramaiah 43:85a7f399cb9d 564 //uint32_t filepid_btpid[2] = {};
rashmivenkataramaiah 43:85a7f399cb9d 565
rashmivenkataramaiah 43:85a7f399cb9d 566 //set_filecreated_status(); //set it to make it append mode
rashmivenkataramaiah 43:85a7f399cb9d 567 sd_read(filepid_btpid); //read pid from sd card
nikitateggi 45:067673dae242 568 filepid_btpid[1] = filepid_btpid[1] + 1; //increment it by 1
rashmivenkataramaiah 43:85a7f399cb9d 569 sd_write(filepid_btpid); //write it back to sd card
rashmivenkataramaiah 43:85a7f399cb9d 570
rashmivenkataramaiah 43:85a7f399cb9d 571 }
rashmivenkataramaiah 43:85a7f399cb9d 572
rashmivenkataramaiah 42:c81673b04b6a 573 uint32_t get_filepid(void)
rashmivenkataramaiah 42:c81673b04b6a 574 {
rashmivenkataramaiah 42:c81673b04b6a 575 //uint32_t filepid_btpid[2] = {};
rashmivenkataramaiah 42:c81673b04b6a 576 uint32_t filepid = 0;
rashmivenkataramaiah 42:c81673b04b6a 577
rashmivenkataramaiah 42:c81673b04b6a 578 sd_read(filepid_btpid); //read pid from sd card
nikitateggi 45:067673dae242 579 filepid = filepid_btpid[0];
rashmivenkataramaiah 42:c81673b04b6a 580 return filepid;
rashmivenkataramaiah 42:c81673b04b6a 581
rashmivenkataramaiah 42:c81673b04b6a 582 }
rashmivenkataramaiah 42:c81673b04b6a 583
rashmivenkataramaiah 42:c81673b04b6a 584 void store_filepid(uint32_t pid)
rashmivenkataramaiah 42:c81673b04b6a 585 {
rashmivenkataramaiah 42:c81673b04b6a 586 //uint32_t filepid_btpid[2] = {};
rashmivenkataramaiah 42:c81673b04b6a 587 sd_read(filepid_btpid); //read pid from sd card
rashmivenkataramaiah 42:c81673b04b6a 588 filepid_btpid[0] = pid;
rashmivenkataramaiah 42:c81673b04b6a 589 sd_write(filepid_btpid); //write it back to sd card
rashmivenkataramaiah 42:c81673b04b6a 590
rashmivenkataramaiah 42:c81673b04b6a 591 }
rashmivenkataramaiah 42:c81673b04b6a 592
rashmivenkataramaiah 42:c81673b04b6a 593 uint32_t get_btpid(void)
rashmivenkataramaiah 42:c81673b04b6a 594 {
rashmivenkataramaiah 42:c81673b04b6a 595 //uint32_t filepid_btpid[2] = {};
rashmivenkataramaiah 42:c81673b04b6a 596 uint32_t btpid = 0;
rashmivenkataramaiah 42:c81673b04b6a 597
rashmivenkataramaiah 42:c81673b04b6a 598 sd_read(filepid_btpid); //read pid from sd card
nikitateggi 45:067673dae242 599 btpid = filepid_btpid[1];
rashmivenkataramaiah 42:c81673b04b6a 600 return btpid;
rashmivenkataramaiah 42:c81673b04b6a 601
rashmivenkataramaiah 42:c81673b04b6a 602 }
rashmivenkataramaiah 42:c81673b04b6a 603
rashmivenkataramaiah 42:c81673b04b6a 604 void store_btpid(uint32_t bt_pid)
rashmivenkataramaiah 42:c81673b04b6a 605 {
rashmivenkataramaiah 42:c81673b04b6a 606 //uint32_t filepid_btpid[2] = {};
rashmivenkataramaiah 42:c81673b04b6a 607
rashmivenkataramaiah 42:c81673b04b6a 608 sd_read(filepid_btpid); //read pid from sd card
rashmivenkataramaiah 42:c81673b04b6a 609 filepid_btpid[1] = bt_pid;
rashmivenkataramaiah 42:c81673b04b6a 610 sd_write(filepid_btpid); //write it back to sd card
rashmivenkataramaiah 42:c81673b04b6a 611
rashmivenkataramaiah 42:c81673b04b6a 612 }
rashmivenkataramaiah 42:c81673b04b6a 613
nikitateggi 45:067673dae242 614
nikitateggi 44:05dbea558c9a 615 uint32_t get_timer_bluetooth()
nikitateggi 44:05dbea558c9a 616 {
nikitateggi 45:067673dae242 617 return timer_bt.read_ms();
nikitateggi 44:05dbea558c9a 618 }
nikitateggi 45:067673dae242 619
nikitateggi 45:067673dae242 620 void battery_status_monitoring()
nikitateggi 45:067673dae242 621 {
nikitateggi 45:067673dae242 622 if(timer_battery.read_ms() > BATTERY_TIMER_VALUE )
nikitateggi 45:067673dae242 623 {
nikitateggi 45:067673dae242 624 battery_monitor();
nikitateggi 45:067673dae242 625 timer_battery.reset();
nikitateggi 45:067673dae242 626 }
nikitateggi 49:3ff80c4bc1be 627 }
nikitateggi 49:3ff80c4bc1be 628
nikitateggi 49:3ff80c4bc1be 629 uint8_t read_debug_status()
nikitateggi 49:3ff80c4bc1be 630 {
nikitateggi 49:3ff80c4bc1be 631 return debug_mode;
nikitateggi 45:067673dae242 632 }