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@46:162ed3f051b2, 2017-09-13 (annotated)

Committer:
nikitateggi
Date:
Wed Sep 13 06:06:41 2017 +0000
Revision:
46:162ed3f051b2
Parent:
45:067673dae242
Child:
47:3716dd41dba6
updated;

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