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@47:3716dd41dba6, 2017-09-13 (annotated)

Committer:
nikitateggi
Date:
Wed Sep 13 11:24:19 2017 +0000
Revision:
47:3716dd41dba6
Parent:
46:162ed3f051b2
Child:
48:f90edb35a20e
for my reference

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