I L / Nucleo-transfer

Nucleo-transfer

Dependencies:   ADS1015 MPU6050 PixelArray-Nucleo mbed

Fork of Momo_Pilot_1 by Momo Medical

Sensorplate/main.cpp@14:3e7c3044d48b, 2017-09-28 (annotated)

Committer:
ricardo_95
Date:
Thu Sep 28 15:23:17 2017 +0000
Revision:
14:3e7c3044d48b
Parent:
13:b85f41d6fe6f
Child:
16:adbbac0c79f9
17:23

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ricardo_95 12:7b3a5940f911 1 /*
ricardo_95 12:7b3a5940f911 2 Author : Danny Eldering & Ricardo Molenaar
ricardo_95 12:7b3a5940f911 3 Company : Momo Medical
ricardo_95 12:7b3a5940f911 4 Source : developer.mbed.org
ricardo_95 12:7b3a5940f911 5 File : main.cpp
ricardo_95 12:7b3a5940f911 6 Version | -date : 1.0 | 28-9-2017
ricardo_95 12:7b3a5940f911 7 */
ricardo_95 12:7b3a5940f911 8
DEldering 0:c0e44c46c573 9 #include "mbed.h"
DEldering 0:c0e44c46c573 10 #include "Adafruit_ADS1015.h"
DEldering 0:c0e44c46c573 11 #include "MPU6050.h"
ricardo_95 7:dba5091c8b7d 12 #include "neopixel.h"
ricardo_95 12:7b3a5940f911 13 #define NLED (3)
ricardo_95 7:dba5091c8b7d 14 #define ONE_COLOR
ricardo_95 7:dba5091c8b7d 15
ricardo_95 7:dba5091c8b7d 16 InterruptIn lock(p16); // Interrupts for buttons.
ricardo_95 7:dba5091c8b7d 17 InterruptIn reposition(p17);
ricardo_95 7:dba5091c8b7d 18 InterruptIn mute(p15);
ricardo_95 7:dba5091c8b7d 19 InterruptIn new_patient(p14);
ricardo_95 12:7b3a5940f911 20 AnalogIn batteryvoltage(p18); // Analog input between 0 and 1 (0 and 100 %) for reading batteryvoltage from accupack.
ricardo_95 12:7b3a5940f911 21 DigitalIn supplyvoltage(p20); // Analog input between 0 and 1 for reading supplyvoltage from measuringpoint before power supply.
ricardo_95 7:dba5091c8b7d 22
ricardo_95 12:7b3a5940f911 23 PwmOut LED_intern1(LED1);
ricardo_95 12:7b3a5940f911 24 DigitalOut LED_intern2(LED2);
ricardo_95 12:7b3a5940f911 25 DigitalOut LED_intern3(LED3);
ricardo_95 12:7b3a5940f911 26 DigitalOut LED_intern4(LED4);
ricardo_95 7:dba5091c8b7d 27 neopixel::PixelArray array(p11);
ricardo_95 7:dba5091c8b7d 28
ricardo_95 7:dba5091c8b7d 29 Timer hold_timer;
ricardo_95 7:dba5091c8b7d 30 Timer delay;
ricardo_95 7:dba5091c8b7d 31 Timer speaker_timer;
ricardo_95 7:dba5091c8b7d 32
ricardo_95 7:dba5091c8b7d 33 DigitalOut speaker1(p21);
ricardo_95 7:dba5091c8b7d 34 DigitalOut speaker2(p22);
DEldering 0:c0e44c46c573 35
DEldering 1:a8e61f3910ad 36 I2C i2c(p28, p27); // I2C
DEldering 1:a8e61f3910ad 37 MPU6050 agu(p28,p27); // Accelerometer/Gyroscope Unit
DEldering 1:a8e61f3910ad 38 Adafruit_ADS1115 pr1(&i2c, 0x48); // first PiëzoResistive ADC
DEldering 1:a8e61f3910ad 39 Adafruit_ADS1115 pr2(&i2c, 0x49); // second PiëzoResistive ADC
DEldering 1:a8e61f3910ad 40 Adafruit_ADS1115 pel(&i2c, 0x4B); // PiëzoElectric ADC
DEldering 1:a8e61f3910ad 41 Serial pc(USBTX, USBRX); // tx, rx // Serial USB connection
ricardo_95 12:7b3a5940f911 42 Serial pi(p9, p10); // tx, rx // Setup serial communication for pi.
DEldering 1:a8e61f3910ad 43 Timer t; // Timer for equally time-spaced samples
DEldering 1:a8e61f3910ad 44 Ticker sample_cycle; // Polling cycle
ricardo_95 8:bf0f7a6fb1fd 45
ricardo_95 12:7b3a5940f911 46 int boot_delay_ms = 500;
DEldering 1:a8e61f3910ad 47 int cycle_time = 100000; // Cycle time in us
DEldering 1:a8e61f3910ad 48 int i2c_freq = 400000; // I2C Frequency
ricardo_95 12:7b3a5940f911 49 int baud = 115200; // Baud rate
DEldering 1:a8e61f3910ad 50 short res[8] = {0,0,0,0,0,0,0,0}; // 8 PR sensors 1 time per cycle
DEldering 1:a8e61f3910ad 51 short elec[5] = {0,0,0,0,0}; // 1 PE sensor 5 times per cycle
DEldering 1:a8e61f3910ad 52 int angle = 0; // Accelerometer Z-axis
DEldering 1:a8e61f3910ad 53 int k = 0;
DEldering 1:a8e61f3910ad 54 float acce[3]; // Raw accelerometer data
DEldering 1:a8e61f3910ad 55 float gyro[3]; // Raw gyroscope data
ricardo_95 7:dba5091c8b7d 56 char LED_colour; // Variable to set LED colour.
ricardo_95 12:7b3a5940f911 57 bool lock_state, lock_flag, mute_state, alarm, calibration_flag, intensity_select; // Boolean variables for states logging.
ricardo_95 8:bf0f7a6fb1fd 58 bool mute_flag, new_patient_flag, reposition_flag;
ricardo_95 8:bf0f7a6fb1fd 59 bool speaker_state, LED_red_state, LED_yellow_state, LED_green_state, power_plug_state;
ricardo_95 12:7b3a5940f911 60 bool speaker_logged, LED_red_logged, LED_yellow_logged, LED_green_logged, power_plug_logged;
ricardo_95 11:73c6def38fbd 61 int locktime_ms = 2000; // Waittime for lock user interface in ms.
ricardo_95 12:7b3a5940f911 62 int calibrationtime_ms = 5000; // Time to press new_patient button for calibration system.
ricardo_95 12:7b3a5940f911 63 int calibration_flash; // Variable for flash LED's to indicate calibration.
ricardo_95 7:dba5091c8b7d 64 int buttondelay_ms = 750; // Button delay in ms.
ricardo_95 7:dba5091c8b7d 65 int delay_lock_interface = 3000*60; // Delay for non using interface locktime.
ricardo_95 12:7b3a5940f911 66 int speaker_active_ms = 750; // Time to iterate speaker on and off when alarm occurs.
ricardo_95 7:dba5091c8b7d 67 double alarm_voltage = 0.2; // Needed voltage for alarm expressed as a percentage (0 - 100 % => 0 - 3.3 V).
ricardo_95 12:7b3a5940f911 68 int red_var, green_var, blue_var, intensity; // Variables to set LED intensity.
ricardo_95 8:bf0f7a6fb1fd 69 int batteryvoltage_current = 0, batteryvoltage_last = 0;
ricardo_95 12:7b3a5940f911 70 int intensity_day = 50, intensity_night = 25; // Intensity settings for LED's to wall.
ricardo_95 7:dba5091c8b7d 71
ricardo_95 11:73c6def38fbd 72 void set_intensity() // Function to set the intensity for the LED's.
ricardo_95 7:dba5091c8b7d 73 {
ricardo_95 11:73c6def38fbd 74 if (intensity_select == 1) {
ricardo_95 12:7b3a5940f911 75 intensity = intensity_day;
ricardo_95 12:7b3a5940f911 76 } else {
ricardo_95 12:7b3a5940f911 77 intensity = intensity_night;
ricardo_95 7:dba5091c8b7d 78 }
ricardo_95 7:dba5091c8b7d 79 }
ricardo_95 7:dba5091c8b7d 80
ricardo_95 12:7b3a5940f911 81 void serial_read() // Serial read for select LED intensity and colour.
ricardo_95 12:7b3a5940f911 82 {
ricardo_95 11:73c6def38fbd 83 if (pi.readable()) {
ricardo_95 11:73c6def38fbd 84 char message[3];
ricardo_95 11:73c6def38fbd 85 pi.scanf("%s",message);
ricardo_95 12:7b3a5940f911 86 pc.printf("%s", message);
ricardo_95 11:73c6def38fbd 87 message[strlen(message)] = '\n';
ricardo_95 12:7b3a5940f911 88
ricardo_95 11:73c6def38fbd 89 if (message[0] == '0') {
ricardo_95 11:73c6def38fbd 90 intensity_select = 0;
ricardo_95 12:7b3a5940f911 91 }
ricardo_95 12:7b3a5940f911 92
ricardo_95 12:7b3a5940f911 93 if (message[0] == '1') {
ricardo_95 12:7b3a5940f911 94 intensity_select = 1;
ricardo_95 12:7b3a5940f911 95 }
ricardo_95 12:7b3a5940f911 96
ricardo_95 11:73c6def38fbd 97 if (message[1] == 'g') {
ricardo_95 12:7b3a5940f911 98 LED_colour = 'g';
ricardo_95 11:73c6def38fbd 99 }
ricardo_95 11:73c6def38fbd 100
ricardo_95 11:73c6def38fbd 101 if (message[1] == 'y') {
ricardo_95 12:7b3a5940f911 102 LED_colour = 'y';
ricardo_95 11:73c6def38fbd 103 }
ricardo_95 12:7b3a5940f911 104
ricardo_95 11:73c6def38fbd 105 if (message[1] == 'r') {
ricardo_95 12:7b3a5940f911 106 LED_colour = 'r';
ricardo_95 11:73c6def38fbd 107 }
ricardo_95 11:73c6def38fbd 108 }
ricardo_95 11:73c6def38fbd 109 }
ricardo_95 11:73c6def38fbd 110
ricardo_95 7:dba5091c8b7d 111 void colour_select(char LED_colour) // Function to select the colour.
ricardo_95 7:dba5091c8b7d 112 {
ricardo_95 7:dba5091c8b7d 113 set_intensity(); // Call function set_intensity
ricardo_95 7:dba5091c8b7d 114
ricardo_95 7:dba5091c8b7d 115 if (LED_colour == 'r') {
ricardo_95 7:dba5091c8b7d 116 red_var = (2.55*intensity);
ricardo_95 7:dba5091c8b7d 117 green_var = 0;
ricardo_95 7:dba5091c8b7d 118 blue_var = 0;
ricardo_95 12:7b3a5940f911 119 LED_red_state = 1;
ricardo_95 8:bf0f7a6fb1fd 120 } else {
ricardo_95 12:7b3a5940f911 121 LED_red_state = 0;
ricardo_95 7:dba5091c8b7d 122 }
ricardo_95 7:dba5091c8b7d 123
ricardo_95 7:dba5091c8b7d 124 if (LED_colour == 'y') {
ricardo_95 7:dba5091c8b7d 125 red_var = (2.55*intensity);
ricardo_95 7:dba5091c8b7d 126 green_var = (2.55*intensity);
ricardo_95 12:7b3a5940f911 127 blue_var = 0;
ricardo_95 8:bf0f7a6fb1fd 128 LED_yellow_state = 1;
ricardo_95 8:bf0f7a6fb1fd 129 } else {
ricardo_95 8:bf0f7a6fb1fd 130 LED_green_state = 0;
ricardo_95 7:dba5091c8b7d 131 }
ricardo_95 7:dba5091c8b7d 132
ricardo_95 7:dba5091c8b7d 133 if (LED_colour == 'g') {
ricardo_95 7:dba5091c8b7d 134 red_var = 0;
ricardo_95 7:dba5091c8b7d 135 green_var = (2.55*intensity);
ricardo_95 7:dba5091c8b7d 136 blue_var = 0;
ricardo_95 12:7b3a5940f911 137 LED_green_state = 1;
ricardo_95 8:bf0f7a6fb1fd 138 } else {
ricardo_95 8:bf0f7a6fb1fd 139 LED_green_state = 0;
ricardo_95 7:dba5091c8b7d 140 }
ricardo_95 7:dba5091c8b7d 141
ricardo_95 7:dba5091c8b7d 142 if (calibration_flash >= 1) {
ricardo_95 7:dba5091c8b7d 143 if ((calibration_flash % 2) == 0) {
ricardo_95 7:dba5091c8b7d 144 red_var = 255;
ricardo_95 7:dba5091c8b7d 145 green_var = 255;
ricardo_95 7:dba5091c8b7d 146 blue_var = 255;
ricardo_95 7:dba5091c8b7d 147 } else {
ricardo_95 7:dba5091c8b7d 148 red_var = 0;
ricardo_95 7:dba5091c8b7d 149 green_var = 0;
ricardo_95 7:dba5091c8b7d 150 blue_var = 0;
ricardo_95 7:dba5091c8b7d 151 }
ricardo_95 7:dba5091c8b7d 152 calibration_flash--;
ricardo_95 7:dba5091c8b7d 153 }
ricardo_95 7:dba5091c8b7d 154 }
ricardo_95 7:dba5091c8b7d 155
ricardo_95 7:dba5091c8b7d 156 void trigger_lock() // If rising edge lock button is detected start locktimer.
ricardo_95 7:dba5091c8b7d 157 {
ricardo_95 7:dba5091c8b7d 158 hold_timer.start();
ricardo_95 7:dba5091c8b7d 159 delay.reset();
ricardo_95 7:dba5091c8b7d 160 delay.start();
ricardo_95 7:dba5091c8b7d 161 }
ricardo_95 7:dba5091c8b7d 162
ricardo_95 7:dba5091c8b7d 163 void timer_lock() // End timer lock.
ricardo_95 7:dba5091c8b7d 164 {
ricardo_95 7:dba5091c8b7d 165 lock_flag = 0; // Set lock_flag off.
ricardo_95 7:dba5091c8b7d 166 hold_timer.stop(); // Stop and reset holdtimer
ricardo_95 7:dba5091c8b7d 167 hold_timer.reset();
ricardo_95 7:dba5091c8b7d 168 }
ricardo_95 7:dba5091c8b7d 169
ricardo_95 7:dba5091c8b7d 170 void trigger_reposition()
ricardo_95 7:dba5091c8b7d 171 {
ricardo_95 7:dba5091c8b7d 172 if (lock_state == 1 | (delay.read_ms() < buttondelay_ms)) { // Control statement for lock interface and delay for non using buttons at the same time.
ricardo_95 7:dba5091c8b7d 173 } else {
ricardo_95 7:dba5091c8b7d 174 delay.reset();
ricardo_95 7:dba5091c8b7d 175 delay.start();
ricardo_95 7:dba5091c8b7d 176
ricardo_95 7:dba5091c8b7d 177 if (LED_intern1 == 0) {
ricardo_95 7:dba5091c8b7d 178 LED_intern1 = 1.0;
ricardo_95 7:dba5091c8b7d 179 } else {
ricardo_95 7:dba5091c8b7d 180 LED_intern1 = 0.0;
ricardo_95 7:dba5091c8b7d 181 }
ricardo_95 7:dba5091c8b7d 182
ricardo_95 8:bf0f7a6fb1fd 183 reposition_flag = 1;
ricardo_95 7:dba5091c8b7d 184 }
ricardo_95 7:dba5091c8b7d 185 }
ricardo_95 7:dba5091c8b7d 186
ricardo_95 7:dba5091c8b7d 187 void trigger_mute()
ricardo_95 7:dba5091c8b7d 188 {
ricardo_95 7:dba5091c8b7d 189 if (lock_state == 1 | (delay.read_ms() < buttondelay_ms)) { // Control statement for lock interface and delay for non using buttons at the same time.
ricardo_95 7:dba5091c8b7d 190 mute_state = 0;
ricardo_95 7:dba5091c8b7d 191 } else {
ricardo_95 7:dba5091c8b7d 192 delay.reset();
ricardo_95 7:dba5091c8b7d 193 delay.start();
ricardo_95 7:dba5091c8b7d 194 pi.printf("01\n");
ricardo_95 7:dba5091c8b7d 195 mute_state = !mute_state;
ricardo_95 7:dba5091c8b7d 196
ricardo_95 7:dba5091c8b7d 197 if (LED_intern1 == 0) {
ricardo_95 7:dba5091c8b7d 198 LED_intern1 = 1.0;
ricardo_95 7:dba5091c8b7d 199 } else {
ricardo_95 7:dba5091c8b7d 200 LED_intern1 = 0.0;
ricardo_95 7:dba5091c8b7d 201 }
ricardo_95 12:7b3a5940f911 202
ricardo_95 8:bf0f7a6fb1fd 203 mute_flag = 1;
ricardo_95 7:dba5091c8b7d 204 }
ricardo_95 7:dba5091c8b7d 205 }
ricardo_95 7:dba5091c8b7d 206
ricardo_95 7:dba5091c8b7d 207 void trigger_new_patient() // Function to trigger hold timer for new patient calibration function.
ricardo_95 7:dba5091c8b7d 208 {
ricardo_95 7:dba5091c8b7d 209 if (lock_state == 1) {
ricardo_95 7:dba5091c8b7d 210 } else {
ricardo_95 7:dba5091c8b7d 211 hold_timer.start();
ricardo_95 8:bf0f7a6fb1fd 212 new_patient_flag = 1;
ricardo_95 7:dba5091c8b7d 213 }
ricardo_95 7:dba5091c8b7d 214 }
ricardo_95 7:dba5091c8b7d 215
ricardo_95 7:dba5091c8b7d 216 void timer_calibration() // Timer calibration function.
ricardo_95 7:dba5091c8b7d 217 {
ricardo_95 7:dba5091c8b7d 218 hold_timer.stop();
ricardo_95 7:dba5091c8b7d 219 hold_timer.reset();
ricardo_95 12:7b3a5940f911 220
ricardo_95 7:dba5091c8b7d 221 if (lock_state == 1 | (delay.read_ms() < buttondelay_ms)) { // Control statement for lock interface and delay for non using buttons at the same time.
ricardo_95 7:dba5091c8b7d 222 } else {
ricardo_95 7:dba5091c8b7d 223 if (calibration_flag == 0) {
ricardo_95 12:7b3a5940f911 224
ricardo_95 7:dba5091c8b7d 225 if (LED_intern1 == 0) {
ricardo_95 7:dba5091c8b7d 226 LED_intern1 = 1.0;
ricardo_95 7:dba5091c8b7d 227 } else {
ricardo_95 7:dba5091c8b7d 228 LED_intern1 = 0.0;
ricardo_95 7:dba5091c8b7d 229 }
ricardo_95 12:7b3a5940f911 230
ricardo_95 7:dba5091c8b7d 231 } else {
ricardo_95 7:dba5091c8b7d 232 calibration_flag = 0;
ricardo_95 7:dba5091c8b7d 233 }
ricardo_95 7:dba5091c8b7d 234 }
ricardo_95 7:dba5091c8b7d 235 }
ricardo_95 7:dba5091c8b7d 236
ricardo_95 7:dba5091c8b7d 237 void generate(neopixel::Pixel * out, uint32_t index, uintptr_t val) // Generate LED colour.
ricardo_95 7:dba5091c8b7d 238 {
ricardo_95 7:dba5091c8b7d 239 out->red = red_var;
ricardo_95 7:dba5091c8b7d 240 out->green = green_var;
ricardo_95 7:dba5091c8b7d 241 out->blue = blue_var;
ricardo_95 7:dba5091c8b7d 242 }
ricardo_95 7:dba5091c8b7d 243
ricardo_95 7:dba5091c8b7d 244 void read_voltage()
ricardo_95 7:dba5091c8b7d 245 {
ricardo_95 7:dba5091c8b7d 246 LED_intern3 = 0;
ricardo_95 12:7b3a5940f911 247
ricardo_95 8:bf0f7a6fb1fd 248 if (batteryvoltage.read() > alarm_voltage) { // If supplyvoltage (readed from input) is greater then the setted alarmvoltage.
ricardo_95 7:dba5091c8b7d 249 alarm = 0; // Alarm is off.
ricardo_95 12:7b3a5940f911 250 speaker_state = 0;
ricardo_95 7:dba5091c8b7d 251 } else {
ricardo_95 7:dba5091c8b7d 252 alarm = 1; // Else alarm is on.
ricardo_95 12:7b3a5940f911 253 speaker_state = 1;
ricardo_95 7:dba5091c8b7d 254 }
ricardo_95 12:7b3a5940f911 255
ricardo_95 7:dba5091c8b7d 256 if (alarm == 1 && mute_state == 0 && (speaker_timer.read_ms() < speaker_active_ms)) { // Set speaker on for 750 ms.
ricardo_95 7:dba5091c8b7d 257 speaker1 = 1; // Set speaker.
ricardo_95 7:dba5091c8b7d 258 speaker2 = 1;
ricardo_95 7:dba5091c8b7d 259 speaker_timer.start(); // Set timer for speaker to iterate on and off.
ricardo_95 7:dba5091c8b7d 260 LED_intern3 = !LED_intern3;
ricardo_95 7:dba5091c8b7d 261 }
ricardo_95 7:dba5091c8b7d 262
ricardo_95 7:dba5091c8b7d 263 if (alarm == 1 && mute_state == 1 && (speaker_timer.read_ms() < speaker_active_ms)) { // Set speaker on for 750 ms.
ricardo_95 7:dba5091c8b7d 264 speaker1 = 0; // Set speaker.
ricardo_95 7:dba5091c8b7d 265 speaker2 = 0;
ricardo_95 7:dba5091c8b7d 266 speaker_timer.start(); // Set timer for speaker to iterate on and off.
ricardo_95 7:dba5091c8b7d 267 LED_intern3 = !LED_intern3;
ricardo_95 7:dba5091c8b7d 268 }
ricardo_95 7:dba5091c8b7d 269
ricardo_95 7:dba5091c8b7d 270 if ((speaker_timer.read_ms() > speaker_active_ms) && (speaker_timer.read_ms() < (speaker_active_ms*2))) {
ricardo_95 7:dba5091c8b7d 271 speaker1 = 0; // Turn off speaker (use two outputs because of currentlimiting of one).
ricardo_95 7:dba5091c8b7d 272 speaker2 = 0;
ricardo_95 7:dba5091c8b7d 273 }
ricardo_95 7:dba5091c8b7d 274
ricardo_95 7:dba5091c8b7d 275 if (speaker_timer.read_ms() > (speaker_active_ms*2)) {
ricardo_95 7:dba5091c8b7d 276 speaker_timer.stop(); // Stop speaker timer.
ricardo_95 7:dba5091c8b7d 277 speaker_timer.reset();
ricardo_95 7:dba5091c8b7d 278 }
ricardo_95 12:7b3a5940f911 279
ricardo_95 12:7b3a5940f911 280 batteryvoltage_current = batteryvoltage.read();
ricardo_95 12:7b3a5940f911 281
ricardo_95 8:bf0f7a6fb1fd 282 if (supplyvoltage.read() == 0) {
ricardo_95 12:7b3a5940f911 283 power_plug_state = 1;
ricardo_95 8:bf0f7a6fb1fd 284 } else {
ricardo_95 12:7b3a5940f911 285 power_plug_state = 0;
ricardo_95 8:bf0f7a6fb1fd 286 }
ricardo_95 7:dba5091c8b7d 287 }
DEldering 0:c0e44c46c573 288
DEldering 0:c0e44c46c573 289 void read_adc()
DEldering 0:c0e44c46c573 290 {
DEldering 1:a8e61f3910ad 291 t.reset();
DEldering 1:a8e61f3910ad 292 t.start();
DEldering 1:a8e61f3910ad 293
DEldering 4:367af005956b 294 elec[0] = pel.readADC_SingleEnded(0); //First PE readout
DEldering 1:a8e61f3910ad 295
DEldering 0:c0e44c46c573 296 for (k = 0; k < 4; k = k + 1) {
DEldering 4:367af005956b 297 res[k] = pr1.readADC_SingleEnded(k); //First 4 PR readout
DEldering 1:a8e61f3910ad 298 }
DEldering 4:367af005956b 299 while(t.read_us()<(1*(cycle_time/5))) {} //Wait untill 20% of cycle
DEldering 1:a8e61f3910ad 300
DEldering 4:367af005956b 301 elec[1] = pel.readADC_SingleEnded(0); //Second PE readout
DEldering 1:a8e61f3910ad 302
DEldering 1:a8e61f3910ad 303 for (k = 0; k < 4; k = k + 1) {
DEldering 4:367af005956b 304 res[k+4] = pr2.readADC_SingleEnded(k); //Last 4 PR readout
DEldering 0:c0e44c46c573 305 }
ricardo_95 7:dba5091c8b7d 306 while(t.read_us()<(2*(cycle_time/5))) {} //Wait untill 40% of cycle
DEldering 1:a8e61f3910ad 307
DEldering 4:367af005956b 308 elec[2] = pel.readADC_SingleEnded(0); //Third PE readout
DEldering 1:a8e61f3910ad 309
DEldering 4:367af005956b 310 agu.getAccelero(acce); //Get accelerometer data
DEldering 1:a8e61f3910ad 311 angle = acce[2]*10;
ricardo_95 7:dba5091c8b7d 312 agu.getGyro(gyro); //Get gyroscope data
ricardo_95 7:dba5091c8b7d 313
DEldering 4:367af005956b 314 while(t.read_us()<(3*(cycle_time/5))) {} //Wait untill 60% of cycle
DEldering 1:a8e61f3910ad 315
DEldering 4:367af005956b 316 elec[3] = pel.readADC_SingleEnded(0); //Fourth PE readout
DEldering 1:a8e61f3910ad 317
ricardo_95 7:dba5091c8b7d 318 if ((hold_timer.read_ms() > locktime_ms) && lock_flag == 0 && lock == 1) { // If statement for lock function.
ricardo_95 7:dba5091c8b7d 319 lock_flag = 1;
ricardo_95 7:dba5091c8b7d 320 LED_intern2 = !LED_intern2;
ricardo_95 7:dba5091c8b7d 321 lock_state = !lock_state;
ricardo_95 7:dba5091c8b7d 322 }
ricardo_95 7:dba5091c8b7d 323
ricardo_95 7:dba5091c8b7d 324 if ((hold_timer.read_ms() > calibrationtime_ms) && calibration_flag == 0 && new_patient == 1) { // If statement for calibration system.
ricardo_95 7:dba5091c8b7d 325 calibration_flag = 1;
ricardo_95 7:dba5091c8b7d 326 calibration_flash = 11;
ricardo_95 13:b85f41d6fe6f 327 pi.printf(">30\n"); // Print statement for serial communication to inform algorithm to calibrate.
ricardo_95 7:dba5091c8b7d 328 }
ricardo_95 12:7b3a5940f911 329
ricardo_95 7:dba5091c8b7d 330 if (delay.read_ms() > delay_lock_interface) { // If buttons are not pressed for 3 minutes, set lock active.
ricardo_95 7:dba5091c8b7d 331 lock_state = 1;
ricardo_95 7:dba5091c8b7d 332 LED_intern2 = 1;
ricardo_95 7:dba5091c8b7d 333 }
ricardo_95 7:dba5091c8b7d 334
ricardo_95 8:bf0f7a6fb1fd 335 batteryvoltage_current = batteryvoltage_current*100;
ricardo_95 8:bf0f7a6fb1fd 336 batteryvoltage_current = batteryvoltage_last;
ricardo_95 7:dba5091c8b7d 337 read_voltage(); // Supplyvoltage control for alarm.
ricardo_95 8:bf0f7a6fb1fd 338
ricardo_95 7:dba5091c8b7d 339 uint32_t val = 0;
ricardo_95 7:dba5091c8b7d 340 colour_select(LED_colour);
ricardo_95 7:dba5091c8b7d 341 array.update(generate, NLED, val);
ricardo_95 7:dba5091c8b7d 342
DEldering 4:367af005956b 343 while(t.read_us()<(4*(cycle_time/5))) {} //Wait untill 80% of cycle
DEldering 1:a8e61f3910ad 344
DEldering 4:367af005956b 345 elec[4] = pel.readADC_SingleEnded(0); //Fifth PE readout
DEldering 1:a8e61f3910ad 346
DEldering 4:367af005956b 347 while(t.read_us()<(4.5*(cycle_time/5))) {} //Wait untill 90% of cycle
ricardo_95 13:b85f41d6fe6f 348 pi.printf("!,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%f,%f,%f,%f,%f,%f,\n", res[4], res[7], res[6], res[5], res[1], res[0], res[2], res[3], elec[0], elec[1], elec[2], elec[3], elec[4], acce[0]*100, acce[1]*100, acce[2]*100, gyro[0]*100, gyro[1]*100, gyro[2]*100); // print all to serial port
DEldering 6:9c1944f3ebe5 349 //receiving order: 8 resistive sensors, 5 electric readings, 3 accelerometer axes, 3 gyroscope axes
ricardo_95 7:dba5091c8b7d 350
ricardo_95 12:7b3a5940f911 351 serial_read();
ricardo_95 12:7b3a5940f911 352
ricardo_95 7:dba5091c8b7d 353 if (mute_flag == 1) {
ricardo_95 7:dba5091c8b7d 354 pi.printf(">01\n");
ricardo_95 7:dba5091c8b7d 355 mute_flag = 0;
ricardo_95 12:7b3a5940f911 356 LED_intern4 = 1;
ricardo_95 11:73c6def38fbd 357 } else {
ricardo_95 11:73c6def38fbd 358 LED_intern4 = 0;
ricardo_95 7:dba5091c8b7d 359 }
ricardo_95 12:7b3a5940f911 360
ricardo_95 7:dba5091c8b7d 361 if (new_patient_flag == 1) {
ricardo_95 7:dba5091c8b7d 362 pi.printf(">02\n");
ricardo_95 7:dba5091c8b7d 363 new_patient_flag = 0;
ricardo_95 7:dba5091c8b7d 364 }
ricardo_95 12:7b3a5940f911 365
ricardo_95 7:dba5091c8b7d 366 if (reposition_flag == 1) {
ricardo_95 7:dba5091c8b7d 367 pi.printf(">03\n");
ricardo_95 7:dba5091c8b7d 368 reposition_flag = 0;
ricardo_95 7:dba5091c8b7d 369 }
ricardo_95 12:7b3a5940f911 370
ricardo_95 8:bf0f7a6fb1fd 371 if (batteryvoltage_current != batteryvoltage_last) {
ricardo_95 8:bf0f7a6fb1fd 372 pi.printf("%%d\n", batteryvoltage_current);
ricardo_95 12:7b3a5940f911 373 }
ricardo_95 12:7b3a5940f911 374
ricardo_95 9:514a44bf510f 375 if (LED_red_logged != LED_red_state) {
ricardo_95 12:7b3a5940f911 376 if (LED_red_state == 1) {
ricardo_95 9:514a44bf510f 377 pi.printf("&04\n");
ricardo_95 9:514a44bf510f 378 LED_red_logged = LED_red_state;
ricardo_95 12:7b3a5940f911 379 }
ricardo_95 9:514a44bf510f 380 if (LED_red_state == 0) {
ricardo_95 9:514a44bf510f 381 pi.printf("&40\n");
ricardo_95 12:7b3a5940f911 382 LED_red_logged = LED_red_state;
ricardo_95 9:514a44bf510f 383 }
ricardo_95 8:bf0f7a6fb1fd 384 }
ricardo_95 12:7b3a5940f911 385
ricardo_95 9:514a44bf510f 386 if (LED_yellow_logged != LED_yellow_state) {
ricardo_95 12:7b3a5940f911 387 if (LED_yellow_state == 1) {
ricardo_95 9:514a44bf510f 388 pi.printf("&06\n");
ricardo_95 9:514a44bf510f 389 LED_yellow_logged = LED_yellow_state;
ricardo_95 12:7b3a5940f911 390 }
ricardo_95 9:514a44bf510f 391 if (LED_yellow_state == 0) {
ricardo_95 9:514a44bf510f 392 pi.printf("&60\n");
ricardo_95 12:7b3a5940f911 393 LED_yellow_logged = LED_yellow_state;
ricardo_95 9:514a44bf510f 394 }
ricardo_95 7:dba5091c8b7d 395 }
ricardo_95 12:7b3a5940f911 396
ricardo_95 9:514a44bf510f 397 if (LED_green_logged != LED_green_state) {
ricardo_95 12:7b3a5940f911 398 if (LED_green_state == 1) {
ricardo_95 9:514a44bf510f 399 pi.printf("&05\n");
ricardo_95 9:514a44bf510f 400 LED_green_logged = LED_green_state;
ricardo_95 12:7b3a5940f911 401 }
ricardo_95 9:514a44bf510f 402 if (LED_green_state == 0) {
ricardo_95 9:514a44bf510f 403 pi.printf("&50\n");
ricardo_95 12:7b3a5940f911 404 LED_green_logged = LED_green_state;
ricardo_95 9:514a44bf510f 405 }
ricardo_95 7:dba5091c8b7d 406 }
ricardo_95 12:7b3a5940f911 407
ricardo_95 9:514a44bf510f 408 if (speaker_logged != speaker_state) {
ricardo_95 12:7b3a5940f911 409 if (speaker_state == 1) {
ricardo_95 9:514a44bf510f 410 pi.printf("&07\n");
ricardo_95 9:514a44bf510f 411 speaker_logged = speaker_state;
ricardo_95 12:7b3a5940f911 412 }
ricardo_95 9:514a44bf510f 413 if (speaker_state == 0) {
ricardo_95 9:514a44bf510f 414 pi.printf("&70\n");
ricardo_95 12:7b3a5940f911 415 speaker_logged = speaker_state;
ricardo_95 9:514a44bf510f 416 }
ricardo_95 8:bf0f7a6fb1fd 417 }
ricardo_95 9:514a44bf510f 418
ricardo_95 9:514a44bf510f 419 if (power_plug_logged != power_plug_state) {
ricardo_95 12:7b3a5940f911 420 if (power_plug_state == 1) {
ricardo_95 10:6b3034ec3c47 421 pi.printf("#08\n");
ricardo_95 9:514a44bf510f 422 power_plug_logged = power_plug_state;
ricardo_95 12:7b3a5940f911 423 }
ricardo_95 9:514a44bf510f 424 if (power_plug_state == 0) {
ricardo_95 10:6b3034ec3c47 425 pi.printf("#80\n");
ricardo_95 12:7b3a5940f911 426 power_plug_logged = power_plug_state;
ricardo_95 9:514a44bf510f 427 }
ricardo_95 9:514a44bf510f 428 }
DEldering 0:c0e44c46c573 429 }
DEldering 0:c0e44c46c573 430
DEldering 0:c0e44c46c573 431 int main()
DEldering 0:c0e44c46c573 432 {
ricardo_95 12:7b3a5940f911 433 wait_ms(boot_delay_ms); // Wait to boot sensorplate first
DEldering 1:a8e61f3910ad 434 i2c.frequency(i2c_freq);
ricardo_95 12:7b3a5940f911 435 pc.baud(baud);
ricardo_95 12:7b3a5940f911 436 pi.baud(baud);
DEldering 1:a8e61f3910ad 437 pr1.setGain(GAIN_TWOTHIRDS); // set range to +/-6.144V
DEldering 1:a8e61f3910ad 438 pr2.setGain(GAIN_TWOTHIRDS); // set range to +/-6.144V
DEldering 1:a8e61f3910ad 439 pel.setGain(GAIN_TWOTHIRDS); // set range to +/-6.144V
ricardo_95 7:dba5091c8b7d 440 pi.format(8, SerialBase::None, 1);
ricardo_95 7:dba5091c8b7d 441
ricardo_95 7:dba5091c8b7d 442 lock.rise(&trigger_lock); // Interrupt for rising edge lock button.
ricardo_95 7:dba5091c8b7d 443 lock.fall(&timer_lock);
ricardo_95 7:dba5091c8b7d 444 reposition.rise(&trigger_reposition);
ricardo_95 7:dba5091c8b7d 445 mute.rise(&trigger_mute);
ricardo_95 7:dba5091c8b7d 446 new_patient.rise(&trigger_new_patient); // New patient/calibration button rising event.
ricardo_95 7:dba5091c8b7d 447 new_patient.fall(&timer_calibration); // Falling edge for calibration algorithm option.
ricardo_95 7:dba5091c8b7d 448 delay.reset(); // Delaytimer reset en start.
ricardo_95 7:dba5091c8b7d 449 delay.start();
ricardo_95 7:dba5091c8b7d 450
ricardo_95 13:b85f41d6fe6f 451 sample_cycle.attach_us(&read_adc, cycle_time);
ricardo_95 13:b85f41d6fe6f 452
DEldering 0:c0e44c46c573 453 while (1) {
DEldering 1:a8e61f3910ad 454 wait_us(cycle_time+1); // wait indefinitely because the ticker restarts every 50 ms
DEldering 0:c0e44c46c573 455 }
ricardo_95 12:7b3a5940f911 456 }