Momo-Medical / Nucleo-transfer

Nucleo-transfer

Dependencies:   ADS1015 MPU6050 PixelArray PixelArray-Nucleo mbed WS2813

Fork of Nucleo-transfer by Momo Medical

Sensorplate/main.cpp@43:d09814c177a0, 2017-12-01 (annotated)

Committer:
deldering95
Date:
Fri Dec 01 10:05:01 2017 +0000
Revision:
43:d09814c177a0
Parent:
42:673ddef4cfa4
Child:
44:dcbde3175a37
Working Nucleo version with LED control via 3 GPIO's instead of UART

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ricardo_95 36:d10f368d037b 1 /********************* CODE INFORMATON ******************************
ricardo_95 34:1614f4f2b841 2 Date of creation: 30-09-2017
ricardo_95 34:1614f4f2b841 3 Authors: Danny Eldering & Ricardo Molenaar
ricardo_95 33:df21cb8dc5c7 4 co-authors: Menno Gravemaker
ricardo_95 34:1614f4f2b841 5 (c) Copyright by Momo Medical BV.
ricardo_95 34:1614f4f2b841 6
ricardo_95 36:d10f368d037b 7 Current version name: 2.1.3
ricardo_95 36:d10f368d037b 8 Date of modification: 18-10-2017
ricardo_95 36:d10f368d037b 9 Purpose of this file: Code for LPC1768 microcontroller for controlling buttons, LED's and communicate to PI
ricardo_95 36:d10f368d037b 10 Update ‘what’s new in this version?’: New structure added.
deldering95 43:d09814c177a0 11 Readability improved.
ricardo_95 36:d10f368d037b 12 Code optimized (variables and functions).
ricardo_95 36:d10f368d037b 13 Todo: -> Fix LED issue (yellow and red flashes at random moments);
deldering95 43:d09814c177a0 14 -> Optimize functions / improve readability;
ricardo_95 36:d10f368d037b 15 -> Split functions in seperate files?;
ricardo_95 36:d10f368d037b 16 -> Fix when sensorplate is not connected;
ricardo_95 36:d10f368d037b 17 -> Rule 570: if statement change to turn off LED's when power is plugged out (also related to rule 106).
ricardo_95 36:d10f368d037b 18 -> For the speaker two outputs of the uC are used. Add MOSFET with external supply and control these by uC?
ricardo_95 36:d10f368d037b 19 Source file: http://mbed.com/
ricardo_95 33:df21cb8dc5c7 20
ricardo_95 36:d10f368d037b 21 Information files:
deldering95 43:d09814c177a0 22 (1) Flowchart:
ricardo_95 36:d10f368d037b 23 (2) Table serial communication: https://docs.google.com/spreadsheets/d/1kHlithHxtoMDGvbcdH8vwSw5W5ArxlwDPsyfra1dtQM/edit?usp=drive_web
deldering95 43:d09814c177a0 24 (3) Technical manual CU-/software:
ricardo_95 12:7b3a5940f911 25 */
ricardo_95 12:7b3a5940f911 26
ricardo_95 21:13e4824bc364 27 /************************ CONFIG ***********************************/
ricardo_95 21:13e4824bc364 28
ricardo_95 36:d10f368d037b 29 #include "mbed.h" // Include files and define parameters.
DEldering 0:c0e44c46c573 30 #include "Adafruit_ADS1015.h"
DEldering 0:c0e44c46c573 31 #include "MPU6050.h"
ricardo_95 33:df21cb8dc5c7 32 #include "MPU6050_belt.h"
deldering95 43:d09814c177a0 33 #include "PixelArray.h"
deldering95 43:d09814c177a0 34 #include "WS2812.h"
ricardo_95 37:d8f7b2b5719a 35
deldering95 43:d09814c177a0 36 #define WS2812_BUF 3
deldering95 43:d09814c177a0 37 #define NUM_COLORS 5
deldering95 43:d09814c177a0 38 #define NUM_LEDS_PER_COLOR 3
ricardo_95 37:d8f7b2b5719a 39 #define NUMBER_LED_FRONT (3) // declaren waarvoor dient
ricardo_95 7:dba5091c8b7d 40 #define ONE_COLOR
ricardo_95 7:dba5091c8b7d 41
deldering95 43:d09814c177a0 42 InterruptIn button_lock(PC_0); // Input on intterupt base decleration.
Ishy 41:5380ada94ec6 43 InterruptIn button_reposition(PC_1);
Ishy 41:5380ada94ec6 44 InterruptIn button_mute(PC_2);
Ishy 41:5380ada94ec6 45 InterruptIn button_new_patient(PC_3);
ricardo_95 7:dba5091c8b7d 46
deldering95 43:d09814c177a0 47 DigitalIn intensity_code(PA_12);
deldering95 43:d09814c177a0 48 DigitalIn colour_code_1(PA_11);
deldering95 43:d09814c177a0 49 DigitalIn colour_code_0(PB_12);
deldering95 43:d09814c177a0 50
deldering95 43:d09814c177a0 51 DigitalOut LED_on_dev_board1(LED1); // Decleration of digital outputs.
ricardo_95 36:d10f368d037b 52 DigitalOut LED_on_dev_board2(LED2);
ricardo_95 36:d10f368d037b 53 DigitalOut LED_on_dev_board3(LED3);
ricardo_95 36:d10f368d037b 54 DigitalOut LED_on_dev_board4(LED4);
deldering95 43:d09814c177a0 55 DigitalOut speaker1(PC_12); // relatie aangeven!
deldering95 43:d09814c177a0 56 //neopixel::PixelArray indicator_LEDs(PA_7);
deldering95 43:d09814c177a0 57 PixelArray px(WS2812_BUF);
deldering95 43:d09814c177a0 58 WS2812 ws(PA_7, WS2812_BUF, 3, 9, 9, 6);
ricardo_95 36:d10f368d037b 59
deldering95 43:d09814c177a0 60
deldering95 43:d09814c177a0 61 PwmOut lock_feedback_LED(PB_13); // Declaration of pulse with modulation outputs.
Ishy 41:5380ada94ec6 62 PwmOut mute_feedback_LED(PB_1);
Ishy 41:5380ada94ec6 63 PwmOut new_patient_feedback_LED(PB_14);
Ishy 41:5380ada94ec6 64 PwmOut reposition_feedback_LED(PB_15);
ricardo_95 36:d10f368d037b 65
ricardo_95 37:d8f7b2b5719a 66 Timer button_lock_hold_timer; // Timer for time lock button should be pressed.
ricardo_95 36:d10f368d037b 67 Timer button_calibration_hold_timer; // Timer for calibration function (new patient holding 5 seconds).
deldering95 43:d09814c177a0 68 Timer delay_between_button_pressed; // Timer for time between two buttons (to prevent pressing buttons simultaneously).
ricardo_95 36:d10f368d037b 69 Timer speaker_timer; // Timer for speaker activation.
ricardo_95 36:d10f368d037b 70 Timer piezo_electric_sample_timer; // Timer for equally time-spaced samples.
ricardo_95 8:bf0f7a6fb1fd 71
deldering95 43:d09814c177a0 72 /*
ricardo_95 36:d10f368d037b 73 The code underneath this commentbox has some fixed parameters for serial/ADC reading:
ricardo_95 36:d10f368d037b 74 -> The address for the angle_device_reference_belt is set to 0x68 in the file MPU6050_belt (rule number: 19);
ricardo_95 36:d10f368d037b 75 -> The adress for the angle_device_sensorplate is set to 0x69 in the file MPU6050.h (rule number: 19);
ricardo_95 36:d10f368d037b 76 -> This is because of using the same I2C line;
ricardo_95 36:d10f368d037b 77 -> For detailed information/questions about this item, please read the technical manual or contact: Ricardo Molenaar | ricardo.molenaar@gmail.com
ricardo_95 36:d10f368d037b 78 */
Ishy 41:5380ada94ec6 79 I2C i2c_sensorplate_adc(PB_9, PB_8); // I2C for sensorplate.
deldering95 43:d09814c177a0 80 I2C i2c_power_adc(PB_11, PB_10); // I2C for accupack.
Ishy 41:5380ada94ec6 81 MPU6050 angle_device_sensorplate(PB_9, PB_8); // i2c pins // i2c address hardcoded 0x68.
Ishy 41:5380ada94ec6 82 MPU6050_belt angle_device_reference_belt(PB_9, PB_8); // i2c pins // i2c address hardcoded 0x69.
ricardo_95 36:d10f368d037b 83 Adafruit_ADS1115 piezo_resistive_adc1(&i2c_sensorplate_adc, 0x48); // i2c pins, i2c address.
ricardo_95 36:d10f368d037b 84 Adafruit_ADS1115 piezo_resistive_adc2(&i2c_sensorplate_adc, 0x49); // i2c pins, i2c address.
ricardo_95 36:d10f368d037b 85 Adafruit_ADS1115 piezo_electric_adc(&i2c_sensorplate_adc, 0x4B); // i2c pins, i2c address.
ricardo_95 36:d10f368d037b 86 Adafruit_ADS1115 adsAccu(&i2c_power_adc, 0x48); // i2c pins, i2c address.
deldering95 43:d09814c177a0 87 Serial usb_serial(SERIAL_TX, SERIAL_RX); // tx, rx
deldering95 43:d09814c177a0 88 Serial pi_serial(PC_10, PC_11); // tx, rx
ricardo_95 36:d10f368d037b 89 Ticker total_readout_cycle; // Polling cycle.
deldering95 43:d09814c177a0 90 // End of commentbox related to the serial configuration/ADC reading components.
ricardo_95 34:1614f4f2b841 91
ricardo_95 12:7b3a5940f911 92 int boot_delay_ms = 500;
Ishy 42:673ddef4cfa4 93 int total_readout_cycle_time_us = 100000; // Cycle time in us.
ricardo_95 39:cff99a9b7237 94 int i2c__frequency = 400000; // I2C Frequency.
ricardo_95 36:d10f368d037b 95 int baud_rate = 115200; // Baud rate.
ricardo_95 36:d10f368d037b 96 short piezo_resistive_array[8] = {0,0,0,0,0,0,0,0}; // 8 PR sensors 1 time per cycle.
ricardo_95 36:d10f368d037b 97 short piezo_electric_array[5] = {0,0,0,0,0}; // 1 PE sensor 5 times per cycle.
ricardo_95 36:d10f368d037b 98 int angle = 0; // Accelerometer Z-axis.
ricardo_95 37:d8f7b2b5719a 99 float accelerometer_sensorplate[3] = {0.0, 0.0, 0.0}; // Raw accelerometer data.
ricardo_95 36:d10f368d037b 100 float gyroscope_sensorplate[3]; // Raw gyroscope data.
ricardo_95 36:d10f368d037b 101 float accelerometer_reference_belt[3]; // Raw accelerometer data from belt.
ricardo_95 36:d10f368d037b 102 float gyroscope_reference_belt[3]; // Raw gyroscope data from belt.
deldering95 43:d09814c177a0 103 int colourbuf[NUM_COLORS] = {0xff0000,0x00ff00,0x0000ff,0xffff00,0xffffff}; // hex codes for the different colours
ricardo_95 37:d8f7b2b5719a 104 char LED_colour = 'g'; // Variable to set LED colour (standard set to green, untill PI sends other character). Other possible colours: red ('r') & yellow ('y').
ricardo_95 37:d8f7b2b5719a 105 bool lock_state = false, lock_flag = 0, mute_state = 0, alarm = 0, calibration_flag = 0, intensity_select = 1; // Boolean variables for logging states.
ricardo_95 36:d10f368d037b 106 bool mute_flag = 0, new_patient_flag = 0, reposition_flag = 0; // Flag variables.
ricardo_95 21:13e4824bc364 107 bool speaker_state = 0, LED_red_state = 0, LED_yellow_state = 0, LED_green_state = 0, power_plug_state = 0;
ricardo_95 37:d8f7b2b5719a 108 bool speaker_logged = 0, LED_red_logged = 0, LED_yellow_logged = 0, LED_green_logged = 0, power_plug_logged = 0; // is toevoegen
ricardo_95 36:d10f368d037b 109 int locktime_ms = 2000; // Waittime for lock user interface in ms.
ricardo_95 36:d10f368d037b 110 int calibrationtime_ms = 5000; // Time to press new_patient button for calibration system.
ricardo_95 37:d8f7b2b5719a 111 int calibration_flash = 0; // Variable for flash LED's to indicate calibration.
ricardo_95 36:d10f368d037b 112 int buttondelay_ms = 750; // Button delay in ms.
ricardo_95 36:d10f368d037b 113 int delay_lock_interface = 3000*60; // Delay for non using interface locktime.
ricardo_95 36:d10f368d037b 114 int speaker_active_ms = 750; // Time to iterate speaker on and off when alarm occurs.
ricardo_95 38:764847892afc 115 int alarm_voltage = 2400; // Needed voltage for alarm expressed as a digital 15 bit value (= 20% of max battery voltage).
ricardo_95 37:d8f7b2b5719a 116 int LED_red_intensity = 0, LED_blue_intensity = 0, LED_green_intensity = 0; // Variables to set LED intensity.
ricardo_95 37:d8f7b2b5719a 117 short batteryvoltage_current = 0, batteryvoltage_last = 0, powervoltage_current, powervoltage_last; // Variables to manage batteryvoltage. Maybe change current to other?
ricardo_95 38:764847892afc 118 const int digital_value_ADC_powervoltage_unplugged = 15000; // Digital value to set the indicating LEDs to wall blue (should be set off later). const in hoofdletters
ricardo_95 36:d10f368d037b 119 int intensity_day = 40, intensity_night = 10; // Intensity settings for LED's to wall.
ricardo_95 38:764847892afc 120 double intensity = 0.0, control_LED_intensity = 0.0; // Variable between 0 and 1 to set the intensity of the LED's above the buttons. Intensity change to smart name!
ricardo_95 21:13e4824bc364 121
deldering95 43:d09814c177a0 122 int colour_code;
deldering95 43:d09814c177a0 123
ricardo_95 33:df21cb8dc5c7 124 /*************************** TEST ********************************/
ricardo_95 36:d10f368d037b 125 // Verify algoritm function: for belt activation, set test_belt 1 (connect pin p20 to 3.3V).
deldering95 43:d09814c177a0 126 Timer test_timer;
Ishy 41:5380ada94ec6 127 DigitalIn test_pin(PA_11, PullDown);
ricardo_95 33:df21cb8dc5c7 128
deldering95 43:d09814c177a0 129 // Variable to set if belt is used to test algorithm:
deldering95 43:d09814c177a0 130 bool test_belt = 0;
ricardo_95 33:df21cb8dc5c7 131
deldering95 43:d09814c177a0 132 // Set test mode on (log functions to pc serial: interrupts, LED intensity and serial messages):
Ishy 42:673ddef4cfa4 133 bool test_mode = 0;
ricardo_95 34:1614f4f2b841 134
ricardo_95 36:d10f368d037b 135 // Variable for connection test (should be changed):
deldering95 43:d09814c177a0 136 int connection_test_sensorplate;
ricardo_95 33:df21cb8dc5c7 137
ricardo_95 21:13e4824bc364 138 /*************************** CODE ********************************/
ricardo_95 7:dba5091c8b7d 139
ricardo_95 36:d10f368d037b 140 void set_intensity_LEDs() // Function to set the intensity for the LED's.
ricardo_95 7:dba5091c8b7d 141 {
ricardo_95 11:73c6def38fbd 142 if (intensity_select == 1) {
ricardo_95 12:7b3a5940f911 143 intensity = intensity_day;
ricardo_95 12:7b3a5940f911 144 } else {
ricardo_95 12:7b3a5940f911 145 intensity = intensity_night;
ricardo_95 7:dba5091c8b7d 146 }
ricardo_95 21:13e4824bc364 147 control_LED_intensity = (intensity/100);
ricardo_95 34:1614f4f2b841 148
ricardo_95 37:d8f7b2b5719a 149 if (test_mode == 1) { // If statement for test purposal LED_intensity values. if def gebruiken voor testmode
ricardo_95 36:d10f368d037b 150 usb_serial.printf("Intensity LED's shines to wall = %f\n", intensity);
ricardo_95 36:d10f368d037b 151 usb_serial.printf("Intensity LED's above buttons = %f\n", control_LED_intensity);
ricardo_95 33:df21cb8dc5c7 152 }
ricardo_95 7:dba5091c8b7d 153 }
ricardo_95 7:dba5091c8b7d 154
ricardo_95 36:d10f368d037b 155 void serial_read() // Function for serial read for select LED intensity and colour.
ricardo_95 12:7b3a5940f911 156 {
deldering95 43:d09814c177a0 157 intensity_select = intensity_code;
deldering95 43:d09814c177a0 158 colour_code = (colour_code_1 << 1 | colour_code_0);
deldering95 43:d09814c177a0 159 switch(colour_code){
deldering95 43:d09814c177a0 160 case 0b11 :
deldering95 43:d09814c177a0 161 LED_colour = 'y';
deldering95 43:d09814c177a0 162 break;
deldering95 43:d09814c177a0 163 case 0b10 :
deldering95 43:d09814c177a0 164 LED_colour = 'b';
deldering95 43:d09814c177a0 165 break;
deldering95 43:d09814c177a0 166 case 0b01 :
deldering95 43:d09814c177a0 167 LED_colour = 'g';
deldering95 43:d09814c177a0 168 break;
deldering95 43:d09814c177a0 169 case 0b00 :
deldering95 43:d09814c177a0 170 LED_colour = 'r';
deldering95 43:d09814c177a0 171 break;
deldering95 43:d09814c177a0 172 }
deldering95 43:d09814c177a0 173 //bool read = pi_serial.readable();
deldering95 43:d09814c177a0 174 //usb_serial.printf("Readable = %d\n", read);
deldering95 43:d09814c177a0 175 // if (read_done) { // Function to check if pi is readable.
deldering95 43:d09814c177a0 176 //
deldering95 43:d09814c177a0 177 // pi_serial.scanf("%s", message);
deldering95 43:d09814c177a0 178 //
ricardo_95 34:1614f4f2b841 179
deldering95 43:d09814c177a0 180 if (test_mode == 1) { // If statement for test purposal.
deldering95 43:d09814c177a0 181 usb_serial.printf("Intensity_select = %d en LED_colour = %d\n", intensity_select, LED_colour);
deldering95 43:d09814c177a0 182 }
ricardo_95 34:1614f4f2b841 183
deldering95 43:d09814c177a0 184 if (test_mode == 0) {
deldering95 43:d09814c177a0 185 //usb_serial.printf("Message: %s\n", message);
deldering95 43:d09814c177a0 186 usb_serial.printf("Intensity_select = %d en LED_colour = %d\n", intensity_select, LED_colour);
deldering95 43:d09814c177a0 187
ricardo_95 11:73c6def38fbd 188 }
ricardo_95 11:73c6def38fbd 189 }
ricardo_95 11:73c6def38fbd 190
ricardo_95 36:d10f368d037b 191 void serial_log() // Function for serial logging. See link to table with code declarations above in code.
ricardo_95 7:dba5091c8b7d 192 {
deldering95 43:d09814c177a0 193 if (mute_flag == 1) { // If statement to control logging for mute button.
ricardo_95 36:d10f368d037b 194 pi_serial.printf(">01\n");
ricardo_95 34:1614f4f2b841 195
deldering95 43:d09814c177a0 196 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 197 usb_serial.printf(">01\n");
ricardo_95 33:df21cb8dc5c7 198 }
ricardo_95 34:1614f4f2b841 199
ricardo_95 7:dba5091c8b7d 200 mute_flag = 0;
ricardo_95 19:3b5999fa7b7e 201 }
ricardo_95 12:7b3a5940f911 202
ricardo_95 36:d10f368d037b 203 if (new_patient_flag == 1) { // If statement to control logging for new patient button.
ricardo_95 36:d10f368d037b 204 pi_serial.printf(">03\n");
ricardo_95 34:1614f4f2b841 205
deldering95 43:d09814c177a0 206 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 207 usb_serial.printf(">03\n");
ricardo_95 33:df21cb8dc5c7 208 }
ricardo_95 34:1614f4f2b841 209
ricardo_95 7:dba5091c8b7d 210 new_patient_flag = 0;
ricardo_95 7:dba5091c8b7d 211 }
ricardo_95 12:7b3a5940f911 212
deldering95 43:d09814c177a0 213 if (reposition_flag == 1) { // If statement to control logging for reposition button.
ricardo_95 36:d10f368d037b 214 pi_serial.printf(">02\n");
ricardo_95 34:1614f4f2b841 215
deldering95 43:d09814c177a0 216 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 217 usb_serial.printf(">02\n");
ricardo_95 33:df21cb8dc5c7 218 }
ricardo_95 34:1614f4f2b841 219
ricardo_95 7:dba5091c8b7d 220 reposition_flag = 0;
ricardo_95 7:dba5091c8b7d 221 }
ricardo_95 12:7b3a5940f911 222
deldering95 43:d09814c177a0 223 if (batteryvoltage_current != batteryvoltage_last) { // If statement to control logging for batteryvoltage.
ricardo_95 36:d10f368d037b 224 pi_serial.printf("%%" "%d\n", batteryvoltage_current);
ricardo_95 34:1614f4f2b841 225
deldering95 43:d09814c177a0 226 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 227 usb_serial.printf("%%" "%d\n", batteryvoltage_current);
ricardo_95 33:df21cb8dc5c7 228 }
ricardo_95 34:1614f4f2b841 229
ricardo_95 16:adbbac0c79f9 230 batteryvoltage_last = batteryvoltage_current;
ricardo_95 12:7b3a5940f911 231 }
ricardo_95 12:7b3a5940f911 232
ricardo_95 36:d10f368d037b 233 if (LED_red_logged != LED_red_state) { // If statement to control logging for LED_red.
ricardo_95 12:7b3a5940f911 234 if (LED_red_state == 1) {
ricardo_95 36:d10f368d037b 235 pi_serial.printf("&04\n");
ricardo_95 9:514a44bf510f 236 LED_red_logged = LED_red_state;
ricardo_95 34:1614f4f2b841 237 if (test_mode == 1) {
ricardo_95 36:d10f368d037b 238 usb_serial.printf("&04\n");
ricardo_95 34:1614f4f2b841 239 }
ricardo_95 12:7b3a5940f911 240 }
deldering95 43:d09814c177a0 241
ricardo_95 9:514a44bf510f 242 if (LED_red_state == 0) {
ricardo_95 36:d10f368d037b 243 pi_serial.printf("&40\n");
ricardo_95 12:7b3a5940f911 244 LED_red_logged = LED_red_state;
ricardo_95 34:1614f4f2b841 245 if (test_mode == 1) {
ricardo_95 36:d10f368d037b 246 usb_serial.printf("&40\n");
ricardo_95 34:1614f4f2b841 247 }
ricardo_95 9:514a44bf510f 248 }
ricardo_95 8:bf0f7a6fb1fd 249 }
ricardo_95 12:7b3a5940f911 250
ricardo_95 36:d10f368d037b 251 if (LED_yellow_logged != LED_yellow_state) { // If statement to control logging for LED_yellow.
deldering95 43:d09814c177a0 252 if (LED_yellow_state == 1) {
ricardo_95 36:d10f368d037b 253 pi_serial.printf("&06\n");
ricardo_95 9:514a44bf510f 254 LED_yellow_logged = LED_yellow_state;
ricardo_95 34:1614f4f2b841 255 if (test_mode == 1) {
ricardo_95 36:d10f368d037b 256 usb_serial.printf("&06\n");
ricardo_95 34:1614f4f2b841 257 }
ricardo_95 12:7b3a5940f911 258 }
ricardo_95 9:514a44bf510f 259 if (LED_yellow_state == 0) {
ricardo_95 36:d10f368d037b 260 pi_serial.printf("&60\n");
ricardo_95 12:7b3a5940f911 261 LED_yellow_logged = LED_yellow_state;
ricardo_95 34:1614f4f2b841 262 if (test_mode == 1) {
ricardo_95 36:d10f368d037b 263 usb_serial.printf("&60\n");
ricardo_95 34:1614f4f2b841 264 }
ricardo_95 9:514a44bf510f 265 }
ricardo_95 7:dba5091c8b7d 266 }
ricardo_95 12:7b3a5940f911 267
ricardo_95 36:d10f368d037b 268 if (LED_green_logged != LED_green_state) { // If statement to control logging for LED_green.
ricardo_95 12:7b3a5940f911 269 if (LED_green_state == 1) {
ricardo_95 36:d10f368d037b 270 pi_serial.printf("&05\n");
ricardo_95 9:514a44bf510f 271 LED_green_logged = LED_green_state;
deldering95 43:d09814c177a0 272
ricardo_95 34:1614f4f2b841 273 if (test_mode == 1) {
ricardo_95 36:d10f368d037b 274 usb_serial.printf("&05\n");
ricardo_95 34:1614f4f2b841 275 }
ricardo_95 12:7b3a5940f911 276 }
deldering95 43:d09814c177a0 277
ricardo_95 9:514a44bf510f 278 if (LED_green_state == 0) {
ricardo_95 36:d10f368d037b 279 pi_serial.printf("&50\n");
ricardo_95 12:7b3a5940f911 280 LED_green_logged = LED_green_state;
deldering95 43:d09814c177a0 281
ricardo_95 34:1614f4f2b841 282 if (test_mode == 1) {
ricardo_95 36:d10f368d037b 283 usb_serial.printf("&50\n");
ricardo_95 34:1614f4f2b841 284 }
ricardo_95 9:514a44bf510f 285 }
ricardo_95 7:dba5091c8b7d 286 }
ricardo_95 12:7b3a5940f911 287
deldering95 43:d09814c177a0 288 if (speaker_logged != speaker_state) { // If statement to control logging for speaker.
ricardo_95 12:7b3a5940f911 289 if (speaker_state == 1) {
ricardo_95 36:d10f368d037b 290 pi_serial.printf("&07\n");
ricardo_95 9:514a44bf510f 291 speaker_logged = speaker_state;
deldering95 43:d09814c177a0 292
ricardo_95 36:d10f368d037b 293 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 294 usb_serial.printf("&07\n");
ricardo_95 34:1614f4f2b841 295 }
ricardo_95 12:7b3a5940f911 296 }
deldering95 43:d09814c177a0 297
ricardo_95 9:514a44bf510f 298 if (speaker_state == 0) {
ricardo_95 36:d10f368d037b 299 pi_serial.printf("&70\n");
ricardo_95 12:7b3a5940f911 300 speaker_logged = speaker_state;
deldering95 43:d09814c177a0 301
ricardo_95 36:d10f368d037b 302 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 303 usb_serial.printf("&70\n");
ricardo_95 34:1614f4f2b841 304 }
ricardo_95 9:514a44bf510f 305 }
ricardo_95 8:bf0f7a6fb1fd 306 }
ricardo_95 9:514a44bf510f 307
ricardo_95 36:d10f368d037b 308 if (power_plug_logged != power_plug_state) { // If statement to control the logging for the state of the power plug.
ricardo_95 12:7b3a5940f911 309 if (power_plug_state == 1) {
ricardo_95 36:d10f368d037b 310 pi_serial.printf("#08\n");
deldering95 43:d09814c177a0 311
ricardo_95 36:d10f368d037b 312 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 313 usb_serial.printf("#08\n");
ricardo_95 34:1614f4f2b841 314 }
ricardo_95 9:514a44bf510f 315 power_plug_logged = power_plug_state;
ricardo_95 12:7b3a5940f911 316 }
deldering95 43:d09814c177a0 317
ricardo_95 9:514a44bf510f 318 if (power_plug_state == 0) {
ricardo_95 36:d10f368d037b 319 pi_serial.printf("#80\n");
deldering95 43:d09814c177a0 320
ricardo_95 36:d10f368d037b 321 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 322 usb_serial.printf("#80\n");
ricardo_95 34:1614f4f2b841 323 }
ricardo_95 12:7b3a5940f911 324 power_plug_logged = power_plug_state;
ricardo_95 9:514a44bf510f 325 }
ricardo_95 9:514a44bf510f 326 }
deldering95 43:d09814c177a0 327
deldering95 43:d09814c177a0 328 if (connection_test_sensorplate == 1) { // If statement for sending serial information sensorplate data when connection test is active.
deldering95 43:d09814c177a0 329 // Receiving order sensor information: 8 resistive sensors, 5 electric readings. Is splitted in two parts - part 1/2.
ricardo_95 39:cff99a9b7237 330 pi_serial.printf("!,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,\n", piezo_resistive_array[0], piezo_resistive_array[1], piezo_resistive_array[2], piezo_resistive_array[3], piezo_resistive_array[4], piezo_resistive_array[5], piezo_resistive_array[6], piezo_resistive_array[7], piezo_electric_array[0], piezo_electric_array[1], piezo_electric_array[2], piezo_electric_array[3], piezo_electric_array[4]); // print all to serial port
deldering95 43:d09814c177a0 331
ricardo_95 34:1614f4f2b841 332 if (test_mode == 1) {
ricardo_95 39:cff99a9b7237 333 usb_serial.printf("!,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,\n", piezo_resistive_array[0], piezo_resistive_array[1], piezo_resistive_array[2], piezo_resistive_array[3], piezo_resistive_array[4], piezo_resistive_array[5], piezo_resistive_array[6], piezo_resistive_array[7], piezo_electric_array[0], piezo_electric_array[1], piezo_electric_array[2], piezo_electric_array[3], piezo_electric_array[4]); // print all to serial port
ricardo_95 34:1614f4f2b841 334 }
ricardo_95 28:b4bee068780d 335 }
ricardo_95 34:1614f4f2b841 336
DEldering 0:c0e44c46c573 337 }
DEldering 0:c0e44c46c573 338
deldering95 43:d09814c177a0 339 void colour_select_indicating_LED_wall(char nLED_colour) // Function to select the colour for LED's to wall (values comes from algorithm).
ricardo_95 21:13e4824bc364 340 {
ricardo_95 36:d10f368d037b 341 set_intensity_LEDs(); // Call function set_intensity_LEDs to set the intensity for LED's to wall and above buttons.
deldering95 43:d09814c177a0 342 ws.setII(2.55*intensity);
deldering95 43:d09814c177a0 343 switch(nLED_colour) {
deldering95 43:d09814c177a0 344 case 'r' :
deldering95 43:d09814c177a0 345 px.SetAll(colourbuf[0]);
deldering95 43:d09814c177a0 346 break;
deldering95 43:d09814c177a0 347 case 'g' :
deldering95 43:d09814c177a0 348 px.SetAll(colourbuf[1]);
deldering95 43:d09814c177a0 349 break;
deldering95 43:d09814c177a0 350 case 'b' :
deldering95 43:d09814c177a0 351 px.SetAll(colourbuf[2]);
deldering95 43:d09814c177a0 352 break;
deldering95 43:d09814c177a0 353 case 'y' :
deldering95 43:d09814c177a0 354 px.SetAll(colourbuf[3]);
deldering95 43:d09814c177a0 355 break;
deldering95 43:d09814c177a0 356 default :
deldering95 43:d09814c177a0 357 px.SetAll(colourbuf[4]);
deldering95 43:d09814c177a0 358 }
deldering95 43:d09814c177a0 359
deldering95 43:d09814c177a0 360 if (calibration_flash >= 1) {
deldering95 43:d09814c177a0 361 if ((calibration_flash % 2) == 0) {
deldering95 43:d09814c177a0 362 px.SetAll(colourbuf[4]);
deldering95 43:d09814c177a0 363 } else {
deldering95 43:d09814c177a0 364 ws.setII(0);
deldering95 43:d09814c177a0 365 }
deldering95 43:d09814c177a0 366 calibration_flash--;
deldering95 43:d09814c177a0 367 }
deldering95 43:d09814c177a0 368 for (int z=WS2812_BUF; z >= 0 ; z--) {
deldering95 43:d09814c177a0 369 ws.write_offsets(px.getBuf(),0,0,0);
deldering95 43:d09814c177a0 370 }
deldering95 43:d09814c177a0 371 /*
ricardo_95 36:d10f368d037b 372 if ((LED_colour == 'r') || (LED_colour == 'g') || (LED_colour == 'b') || (LED_colour == 'y')) { // If statement to prevent potential errors in communication.
deldering95 43:d09814c177a0 373 LED_red_intensity = 0; // Reset
ricardo_95 36:d10f368d037b 374 LED_green_intensity = 0;
ricardo_95 36:d10f368d037b 375 LED_blue_intensity = 0;
deldering95 43:d09814c177a0 376
ricardo_95 36:d10f368d037b 377 if (LED_colour == 'r') { // Set LED_colour to red.
deldering95 43:d09814c177a0 378 LED_red_intensity = (2.55*intensity); // 255 / 100 = 2.55 (8 - bit digital value; 0-255 = 256 steps); intensity is a value between 0 and 100.
ricardo_95 36:d10f368d037b 379 LED_green_intensity = 0;
ricardo_95 36:d10f368d037b 380 LED_blue_intensity = 0;
ricardo_95 34:1614f4f2b841 381 LED_red_state = 1;
ricardo_95 34:1614f4f2b841 382 } else {
ricardo_95 34:1614f4f2b841 383 LED_red_state = 0;
ricardo_95 34:1614f4f2b841 384 }
deldering95 43:d09814c177a0 385
ricardo_95 36:d10f368d037b 386 if (LED_colour == 'y') { // Set LED_colour to yellow.
ricardo_95 36:d10f368d037b 387 LED_red_intensity = (2.55*intensity);
ricardo_95 36:d10f368d037b 388 LED_green_intensity = (2.55*intensity);
ricardo_95 36:d10f368d037b 389 LED_blue_intensity = 0;
ricardo_95 34:1614f4f2b841 390 LED_yellow_state = 1;
ricardo_95 34:1614f4f2b841 391 } else {
ricardo_95 34:1614f4f2b841 392 LED_green_state = 0;
ricardo_95 34:1614f4f2b841 393 }
deldering95 43:d09814c177a0 394
ricardo_95 36:d10f368d037b 395 if (LED_colour == 'g') { // Set LED_colour to green.
ricardo_95 36:d10f368d037b 396 LED_red_intensity = 0;
ricardo_95 36:d10f368d037b 397 LED_green_intensity = (2.55*intensity);
ricardo_95 36:d10f368d037b 398 LED_blue_intensity = 0;
ricardo_95 34:1614f4f2b841 399 LED_green_state = 1;
ricardo_95 34:1614f4f2b841 400 } else {
ricardo_95 34:1614f4f2b841 401 LED_green_state = 0;
ricardo_95 34:1614f4f2b841 402 }
deldering95 43:d09814c177a0 403
ricardo_95 36:d10f368d037b 404 if (LED_colour == 'b') { // Set LED_colour to blue.
ricardo_95 36:d10f368d037b 405 LED_red_intensity = 0;
ricardo_95 36:d10f368d037b 406 LED_green_intensity = 0;
ricardo_95 36:d10f368d037b 407 LED_blue_intensity = (2.55*intensity);
ricardo_95 34:1614f4f2b841 408 }
ricardo_95 28:b4bee068780d 409 }
ricardo_95 28:b4bee068780d 410
deldering95 43:d09814c177a0 411 if (calibration_flash >= 1) { // If statement for flashing LED's (colour = white) when calibration is active.
ricardo_95 36:d10f368d037b 412 if ((calibration_flash % 2) == 0) { // If value can not be devided by two, set LED's on.
ricardo_95 36:d10f368d037b 413 LED_red_intensity = 255;
ricardo_95 36:d10f368d037b 414 LED_green_intensity = 255;
ricardo_95 36:d10f368d037b 415 LED_blue_intensity = 255;
ricardo_95 36:d10f368d037b 416 LED_on_dev_board4 = 1;
ricardo_95 36:d10f368d037b 417 } else { // Else set LED's off.
ricardo_95 36:d10f368d037b 418 LED_red_intensity = 0;
ricardo_95 36:d10f368d037b 419 LED_green_intensity = 0;
ricardo_95 36:d10f368d037b 420 LED_blue_intensity = 0;
ricardo_95 36:d10f368d037b 421 LED_on_dev_board4 = 0;
ricardo_95 21:13e4824bc364 422 }
ricardo_95 21:13e4824bc364 423 calibration_flash--;
ricardo_95 21:13e4824bc364 424 }
deldering95 43:d09814c177a0 425 */
ricardo_95 21:13e4824bc364 426 }
ricardo_95 21:13e4824bc364 427
ricardo_95 36:d10f368d037b 428 void trigger_lock() // If rising edge lock button is detected start locktimer.
ricardo_95 21:13e4824bc364 429 {
ricardo_95 34:1614f4f2b841 430 if (test_mode == 1) {
ricardo_95 36:d10f368d037b 431 usb_serial.printf("Lock triggered.\n");
ricardo_95 34:1614f4f2b841 432 }
deldering95 43:d09814c177a0 433
ricardo_95 36:d10f368d037b 434 button_lock_hold_timer.reset();
ricardo_95 36:d10f368d037b 435 button_lock_hold_timer.start();
ricardo_95 36:d10f368d037b 436 delay_between_button_pressed.reset();
ricardo_95 36:d10f368d037b 437 delay_between_button_pressed.start();
ricardo_95 21:13e4824bc364 438 }
ricardo_95 21:13e4824bc364 439
ricardo_95 36:d10f368d037b 440 void end_timer_lock_button() // End timer lock.
ricardo_95 21:13e4824bc364 441 {
deldering95 43:d09814c177a0 442 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 443 usb_serial.printf("Lock released.\n");
ricardo_95 36:d10f368d037b 444 }
ricardo_95 36:d10f368d037b 445 lock_flag = 0; // Set lock_flag off.
ricardo_95 36:d10f368d037b 446 button_lock_hold_timer.stop(); // Stop and reset holdtimer
ricardo_95 36:d10f368d037b 447 button_lock_hold_timer.reset();
ricardo_95 36:d10f368d037b 448 }
ricardo_95 36:d10f368d037b 449
ricardo_95 36:d10f368d037b 450 void reposition_button_triggered()
ricardo_95 36:d10f368d037b 451 {
ricardo_95 36:d10f368d037b 452 if (lock_state == 1 | (delay_between_button_pressed.read_ms() < buttondelay_ms)) { // Control statement for lock interface and delay for non using buttons at the same time.
ricardo_95 21:13e4824bc364 453 } else {
ricardo_95 36:d10f368d037b 454 delay_between_button_pressed.reset();
ricardo_95 36:d10f368d037b 455 delay_between_button_pressed.start();
deldering95 43:d09814c177a0 456 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 457 usb_serial.printf("Reposition triggered.\n");
ricardo_95 36:d10f368d037b 458 LED_on_dev_board1 = !LED_on_dev_board1;
ricardo_95 21:13e4824bc364 459 }
ricardo_95 21:13e4824bc364 460 reposition_flag = 1;
ricardo_95 21:13e4824bc364 461
ricardo_95 36:d10f368d037b 462 reposition_feedback_LED = control_LED_intensity;
ricardo_95 21:13e4824bc364 463 }
ricardo_95 21:13e4824bc364 464 }
ricardo_95 21:13e4824bc364 465
deldering95 43:d09814c177a0 466 void rise_reposition() // Interrupt for rising edge reposition function (deactivation; active low).
ricardo_95 21:13e4824bc364 467 {
deldering95 43:d09814c177a0 468 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 469 usb_serial.printf("Reposition released.\n");
ricardo_95 34:1614f4f2b841 470 }
ricardo_95 36:d10f368d037b 471 reposition_feedback_LED = 0;
ricardo_95 34:1614f4f2b841 472
ricardo_95 21:13e4824bc364 473 }
ricardo_95 21:13e4824bc364 474
ricardo_95 36:d10f368d037b 475 void mute_button_triggered()
ricardo_95 21:13e4824bc364 476 {
ricardo_95 21:13e4824bc364 477
ricardo_95 36:d10f368d037b 478 if (lock_state == 1 | (delay_between_button_pressed.read_ms() < buttondelay_ms)) { // Control statement for lock interface and delay for non using buttons at the same time.
ricardo_95 21:13e4824bc364 479 } else {
ricardo_95 36:d10f368d037b 480 delay_between_button_pressed.reset();
ricardo_95 36:d10f368d037b 481 delay_between_button_pressed.start();
ricardo_95 21:13e4824bc364 482 mute_state = !mute_state;
deldering95 43:d09814c177a0 483
ricardo_95 36:d10f368d037b 484 if (mute_state == 1) { // If statement for if mute_state is active, set mute feedback LED active.
ricardo_95 36:d10f368d037b 485 mute_feedback_LED = control_LED_intensity;
ricardo_95 21:13e4824bc364 486 } else {
ricardo_95 36:d10f368d037b 487 mute_feedback_LED = 0;
ricardo_95 21:13e4824bc364 488 }
deldering95 43:d09814c177a0 489
deldering95 43:d09814c177a0 490 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 491 usb_serial.printf("Mute triggered %d.\n",mute_state);
ricardo_95 36:d10f368d037b 492 LED_on_dev_board1 = !LED_on_dev_board1;
ricardo_95 21:13e4824bc364 493 }
ricardo_95 21:13e4824bc364 494
ricardo_95 21:13e4824bc364 495 mute_flag = 1;
ricardo_95 21:13e4824bc364 496 }
ricardo_95 21:13e4824bc364 497 }
ricardo_95 21:13e4824bc364 498
ricardo_95 36:d10f368d037b 499 void trigger_new_patient() // Function to trigger hold timer for new patient and calibration function.
ricardo_95 21:13e4824bc364 500 {
ricardo_95 21:13e4824bc364 501
ricardo_95 36:d10f368d037b 502 if (lock_state == 1 | (delay_between_button_pressed.read_ms() < buttondelay_ms)) {
ricardo_95 21:13e4824bc364 503 } else {
ricardo_95 37:d8f7b2b5719a 504 button_calibration_hold_timer.reset(); // inline ?
ricardo_95 36:d10f368d037b 505 button_calibration_hold_timer.start();
ricardo_95 36:d10f368d037b 506 new_patient_feedback_LED = control_LED_intensity;;
deldering95 43:d09814c177a0 507
deldering95 43:d09814c177a0 508 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 509 usb_serial.printf("New patient triggered.\n");
ricardo_95 34:1614f4f2b841 510 }
ricardo_95 21:13e4824bc364 511 }
ricardo_95 21:13e4824bc364 512 }
ricardo_95 21:13e4824bc364 513
ricardo_95 36:d10f368d037b 514 void activate_new_patient_function() // Timer calibration function.
ricardo_95 21:13e4824bc364 515 {
deldering95 43:d09814c177a0 516 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 517 usb_serial.printf("New patient released.\n");
ricardo_95 34:1614f4f2b841 518 }
ricardo_95 36:d10f368d037b 519 new_patient_feedback_LED = 0;
ricardo_95 21:13e4824bc364 520
ricardo_95 37:d8f7b2b5719a 521 if (0 < button_calibration_hold_timer.read_ms() < calibrationtime_ms) { // If statement for new_patient function: holdtime for calibration is les then set time to calibrate algorithm. && toevoegen? -. als mogelijk mailtje naar Bart: bart@straightupalgorithms.com
ricardo_95 21:13e4824bc364 522 new_patient_flag = 1;
ricardo_95 21:13e4824bc364 523 }
ricardo_95 21:13e4824bc364 524
deldering95 43:d09814c177a0 525 button_calibration_hold_timer.stop(); // Timer reset for calibration function of new patient button.
ricardo_95 36:d10f368d037b 526 button_calibration_hold_timer.reset();
ricardo_95 21:13e4824bc364 527
ricardo_95 36:d10f368d037b 528 if (lock_state == 1 | (delay_between_button_pressed.read_ms() < buttondelay_ms)) { // Control statement for lock interface and delay for non using buttons at the same time.
ricardo_95 21:13e4824bc364 529 } else {
ricardo_95 21:13e4824bc364 530 if (calibration_flag == 0) {
ricardo_95 21:13e4824bc364 531
deldering95 43:d09814c177a0 532 if (LED_on_dev_board1 == 0) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 533 LED_on_dev_board1 = 1;
ricardo_95 21:13e4824bc364 534 } else {
ricardo_95 36:d10f368d037b 535 LED_on_dev_board1 = 0;
ricardo_95 21:13e4824bc364 536 }
ricardo_95 21:13e4824bc364 537
ricardo_95 21:13e4824bc364 538 } else {
ricardo_95 21:13e4824bc364 539 calibration_flag = 0;
ricardo_95 21:13e4824bc364 540 }
ricardo_95 21:13e4824bc364 541 }
ricardo_95 21:13e4824bc364 542 }
ricardo_95 21:13e4824bc364 543
deldering95 43:d09814c177a0 544 void timer_functions() // Function which contains statements using timers.
ricardo_95 21:13e4824bc364 545 {
ricardo_95 36:d10f368d037b 546 if ((button_lock_hold_timer.read_ms() > locktime_ms) && lock_flag == 0 && button_lock == 0) { // If statement for lock function.
ricardo_95 21:13e4824bc364 547 lock_flag = 1;
ricardo_95 36:d10f368d037b 548 LED_on_dev_board2 = !LED_on_dev_board2;
ricardo_95 21:13e4824bc364 549 lock_state = !lock_state;
deldering95 43:d09814c177a0 550
deldering95 43:d09814c177a0 551 if (lock_state == 0) { // If statement to control lock feedback LED above button.
ricardo_95 36:d10f368d037b 552 lock_feedback_LED = control_LED_intensity;
ricardo_95 21:13e4824bc364 553 } else {
ricardo_95 36:d10f368d037b 554 lock_feedback_LED = 0;
ricardo_95 21:13e4824bc364 555 }
ricardo_95 21:13e4824bc364 556 }
ricardo_95 21:13e4824bc364 557
ricardo_95 36:d10f368d037b 558 if ((button_calibration_hold_timer.read_ms() > calibrationtime_ms) && calibration_flag == 0 && button_new_patient == 0 && lock_state == 0) { // If statement for calibration algorithm.
ricardo_95 21:13e4824bc364 559 calibration_flag = 1;
ricardo_95 21:13e4824bc364 560 calibration_flash = 11;
deldering95 43:d09814c177a0 561
deldering95 43:d09814c177a0 562 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 563 usb_serial.printf("Calibrate triggered.\n");
ricardo_95 34:1614f4f2b841 564 }
deldering95 43:d09814c177a0 565
ricardo_95 36:d10f368d037b 566 pi_serial.printf(">30\n"); // Print statement for serial communication to inform algorithm to calibrate.
ricardo_95 21:13e4824bc364 567 }
ricardo_95 21:13e4824bc364 568
ricardo_95 36:d10f368d037b 569 if (delay_between_button_pressed.read_ms() > delay_lock_interface) { // If buttons are not pressed for 3 minutes, set lock active.
ricardo_95 21:13e4824bc364 570 lock_state = 1;
ricardo_95 36:d10f368d037b 571 LED_on_dev_board2 = 1;
ricardo_95 36:d10f368d037b 572 lock_feedback_LED = 0;
ricardo_95 21:13e4824bc364 573 }
ricardo_95 21:13e4824bc364 574 }
ricardo_95 21:13e4824bc364 575
deldering95 43:d09814c177a0 576 //void generate(neopixel::Pixel * out, uint32_t index, uintptr_t val) // Generate LED colour function (library function PixelArray is used for this item).
deldering95 43:d09814c177a0 577 //{
deldering95 43:d09814c177a0 578 // out->red = LED_red_intensity;
deldering95 43:d09814c177a0 579 // out->green = LED_green_intensity;
deldering95 43:d09814c177a0 580 // out->blue = LED_blue_intensity;
deldering95 43:d09814c177a0 581 //}
ricardo_95 21:13e4824bc364 582
ricardo_95 36:d10f368d037b 583 void set_userinterface_LED() // Control functions for LED above buttons (added because of failures).
ricardo_95 21:13e4824bc364 584 {
ricardo_95 21:13e4824bc364 585 if (lock_state == 1) {
ricardo_95 21:13e4824bc364 586 } else {
ricardo_95 36:d10f368d037b 587 if (button_reposition == 0) {
ricardo_95 36:d10f368d037b 588 reposition_feedback_LED = control_LED_intensity;
ricardo_95 21:13e4824bc364 589 } else {
ricardo_95 36:d10f368d037b 590 reposition_feedback_LED = 0;
ricardo_95 21:13e4824bc364 591 }
ricardo_95 21:13e4824bc364 592
ricardo_95 36:d10f368d037b 593 if (button_new_patient == 0) {
ricardo_95 36:d10f368d037b 594 new_patient_feedback_LED = control_LED_intensity;
ricardo_95 21:13e4824bc364 595 } else {
ricardo_95 36:d10f368d037b 596 new_patient_feedback_LED = 0;
ricardo_95 21:13e4824bc364 597 }
ricardo_95 21:13e4824bc364 598 }
ricardo_95 21:13e4824bc364 599 }
ricardo_95 21:13e4824bc364 600
ricardo_95 36:d10f368d037b 601 void read_voltage() // Function for reading voltages from power and battery.
ricardo_95 21:13e4824bc364 602 {
ricardo_95 36:d10f368d037b 603 if (power_plug_state == 1) { // If supplyvoltage (readed from input) is greater then the setted alarmvoltage.
ricardo_95 36:d10f368d037b 604 alarm = 0; // Alarm is off.
ricardo_95 21:13e4824bc364 605 speaker_state = 0;
ricardo_95 21:13e4824bc364 606 } else {
ricardo_95 36:d10f368d037b 607 alarm = 1; // Else alarm is on.
ricardo_95 21:13e4824bc364 608 speaker_state = 1;
ricardo_95 21:13e4824bc364 609 }
ricardo_95 26:9e130f7ee829 610
ricardo_95 26:9e130f7ee829 611
deldering95 43:d09814c177a0 612 if (alarm == 1 && mute_state == 1 && (batteryvoltage_current > alarm_voltage)) {// Set speaker on for 750 ms. Use PWM? => Split in more functions.
ricardo_95 36:d10f368d037b 613 speaker1 = 0; // Set speaker.
ricardo_95 21:13e4824bc364 614 }
ricardo_95 21:13e4824bc364 615
ricardo_95 24:782c4dc4a3ff 616 if ((alarm == 1 && mute_state == 0 && (speaker_timer.read_ms() < speaker_active_ms)) || ((batteryvoltage_current < alarm_voltage) && (speaker_timer.read_ms() < speaker_active_ms) && power_plug_state == 0)) { // Set speaker on for 750 ms.
ricardo_95 36:d10f368d037b 617 speaker1 = 1; // Set speaker.
ricardo_95 36:d10f368d037b 618 speaker_timer.start(); // Set timer for speaker to iterate on and off.
ricardo_95 21:13e4824bc364 619 }
ricardo_95 21:13e4824bc364 620
ricardo_95 21:13e4824bc364 621 if ((speaker_timer.read_ms() > speaker_active_ms) && (speaker_timer.read_ms() < (speaker_active_ms*2))) {
ricardo_95 36:d10f368d037b 622 speaker1 = 0; // Turn off speaker (use two outputs because of currentlimiting of one).
ricardo_95 21:13e4824bc364 623 }
ricardo_95 21:13e4824bc364 624
ricardo_95 37:d8f7b2b5719a 625 if (speaker_timer.read_ms() > (speaker_active_ms*2)) { //
ricardo_95 36:d10f368d037b 626 speaker_timer.stop(); // Stop speaker timer.
ricardo_95 21:13e4824bc364 627 speaker_timer.reset();
ricardo_95 21:13e4824bc364 628 }
deldering95 43:d09814c177a0 629 // Read channel 0 from external ADC (batteryvoltage); voltagedeviders are used,
ricardo_95 36:d10f368d037b 630 batteryvoltage_current = adsAccu.readADC_SingleEnded(0); // because of higher voltage then Vcc of ADC (5.3 V (= Vcc + 0.3 V) max possible at each analog input).
ricardo_95 36:d10f368d037b 631 powervoltage_current = adsAccu.readADC_SingleEnded(1); // Read channel 1 from external ADC (powervoltage).
ricardo_95 21:13e4824bc364 632
deldering95 43:d09814c177a0 633 if (powervoltage_current < digital_value_ADC_powervoltage_unplugged) { // If statement to set LED's to blue.
ricardo_95 21:13e4824bc364 634 power_plug_state = 0;
deldering95 43:d09814c177a0 635 //LED_colour = 'b';
ricardo_95 21:13e4824bc364 636 } else {
ricardo_95 21:13e4824bc364 637 power_plug_state = 1;
ricardo_95 21:13e4824bc364 638 }
deldering95 43:d09814c177a0 639 }
ricardo_95 21:13e4824bc364 640
deldering95 43:d09814c177a0 641 void read_adc()
deldering95 43:d09814c177a0 642 {
Ishy 42:673ddef4cfa4 643 return;
ricardo_95 40:a5614befa65f 644 piezo_electric_sample_timer.reset(); // Clock gebruiken o.i.d.?
ricardo_95 36:d10f368d037b 645 piezo_electric_sample_timer.start();
ricardo_95 36:d10f368d037b 646 connection_test_sensorplate = angle_device_sensorplate.testConnection();
deldering95 43:d09814c177a0 647
ricardo_95 36:d10f368d037b 648 if (test_mode == 1) {
ricardo_95 36:d10f368d037b 649 usb_serial.printf("Connection test sensorplate = %d\n", connection_test_sensorplate);
ricardo_95 36:d10f368d037b 650 }
deldering95 43:d09814c177a0 651
ricardo_95 36:d10f368d037b 652 /*
ricardo_95 36:d10f368d037b 653 if (connection_test_sensorplate == 0) {
ricardo_95 28:b4bee068780d 654 lock_state = 1;
ricardo_95 36:d10f368d037b 655 LED_on_dev_board2 = 1;
ricardo_95 36:d10f368d037b 656 lock_feedback_LED = 0;
ricardo_95 36:d10f368d037b 657 }*/
deldering95 43:d09814c177a0 658
ricardo_95 36:d10f368d037b 659 if (connection_test_sensorplate == 1) {
ricardo_95 36:d10f368d037b 660 piezo_electric_array[0] = piezo_electric_adc.readADC_SingleEnded(0); // First PE readout.
ricardo_95 21:13e4824bc364 661
ricardo_95 37:d8f7b2b5719a 662 for (uint8_t k = 0; k < 4; ++k) {
ricardo_95 36:d10f368d037b 663 piezo_resistive_array[k] = piezo_resistive_adc1.readADC_SingleEnded(k); // First 4 PR readout.
ricardo_95 21:13e4824bc364 664 }
ricardo_95 21:13e4824bc364 665
ricardo_95 37:d8f7b2b5719a 666 while(piezo_electric_sample_timer.read_us()<(1*(total_readout_cycle_time_us/5))) {} // Wait untill 20% of cycle. Energy efficiency is not fine in this situation, correct if low energy is needed.
ricardo_95 36:d10f368d037b 667
ricardo_95 36:d10f368d037b 668 piezo_electric_array[1] = piezo_electric_adc.readADC_SingleEnded(0); // Second PE readout.
ricardo_95 21:13e4824bc364 669
ricardo_95 37:d8f7b2b5719a 670 for (uint8_t k = 0; k < 4; ++k) {
ricardo_95 36:d10f368d037b 671 piezo_resistive_array[k+4] = piezo_resistive_adc2.readADC_SingleEnded(k); // Last 4 PR readout.
ricardo_95 21:13e4824bc364 672 }
ricardo_95 21:13e4824bc364 673
ricardo_95 37:d8f7b2b5719a 674 while(piezo_electric_sample_timer.read_us()<(2*(total_readout_cycle_time_us/5))) {} // Wait untill 40% of cycle. Energy efficiency is not fine in this situation, correct if low energy is needed.
ricardo_95 36:d10f368d037b 675
ricardo_95 36:d10f368d037b 676 piezo_electric_array[2] = piezo_electric_adc.readADC_SingleEnded(0); // Third PE readout.
ricardo_95 21:13e4824bc364 677
ricardo_95 36:d10f368d037b 678 angle_device_sensorplate.getAccelero(accelerometer_sensorplate); // Get accelerometer data.
ricardo_95 36:d10f368d037b 679 angle = accelerometer_sensorplate[2]*100;
ricardo_95 26:9e130f7ee829 680 if(angle == 0) {
Ishy 41:5380ada94ec6 681 MPU6050 angle_device_sensorplate(PB_9, PB_8);
ricardo_95 36:d10f368d037b 682 angle_device_sensorplate.getAccelero(accelerometer_sensorplate);
ricardo_95 36:d10f368d037b 683 angle = accelerometer_sensorplate[2]*100;
ricardo_95 26:9e130f7ee829 684 }
ricardo_95 36:d10f368d037b 685 angle_device_sensorplate.getGyro(gyroscope_sensorplate); // Get gyroscope data.
ricardo_95 34:1614f4f2b841 686
ricardo_95 33:df21cb8dc5c7 687 if (test_belt == 1) {
ricardo_95 36:d10f368d037b 688 angle_device_reference_belt.getGyro(gyroscope_reference_belt); // Get gyroscope data from Belt.
ricardo_95 36:d10f368d037b 689 angle_device_reference_belt.getAccelero(accelerometer_reference_belt); // Get accelerometer data from belt.
ricardo_95 33:df21cb8dc5c7 690 }
deldering95 43:d09814c177a0 691
deldering95 43:d09814c177a0 692 if (connection_test_sensorplate == 1) { // If statement for sending serial information sensorplate data when connection test is active.
deldering95 43:d09814c177a0 693 // Receiving order sensor information: 3 accelero sensors & 3 gyroscope sensors from sensorplate; 3 accelero sensors & 3 gyroscope sensors from belt. Is splitted in two parts - part 2/2.
ricardo_95 36:d10f368d037b 694 pi_serial.printf("?,%f,%f,%f,%f,%f,%f,%f,%f,%f,%f,%f,%f,\n", accelerometer_sensorplate[0], accelerometer_sensorplate[1], accelerometer_sensorplate[2], gyroscope_sensorplate[0], gyroscope_sensorplate[1], gyroscope_sensorplate[2], accelerometer_reference_belt[0], accelerometer_reference_belt[1], accelerometer_reference_belt[2], gyroscope_reference_belt[0], gyroscope_reference_belt[1], gyroscope_reference_belt[2]);
ricardo_95 37:d8f7b2b5719a 695 } // binair print and convert in pi
deldering95 43:d09814c177a0 696
ricardo_95 37:d8f7b2b5719a 697 while(piezo_electric_sample_timer.read_us()<(3*(total_readout_cycle_time_us/5))) {} // Wait untill 60% of cycle. Energy efficiency is not fine in this situation, correct if low energy is needed.
ricardo_95 34:1614f4f2b841 698
ricardo_95 36:d10f368d037b 699 piezo_electric_array[3] = piezo_electric_adc.readADC_SingleEnded(0); // Fourth PE readout.
ricardo_95 21:13e4824bc364 700 }
ricardo_95 21:13e4824bc364 701
ricardo_95 21:13e4824bc364 702 timer_functions();
ricardo_95 21:13e4824bc364 703
ricardo_95 21:13e4824bc364 704 batteryvoltage_current = batteryvoltage_last;
ricardo_95 21:13e4824bc364 705 powervoltage_current = powervoltage_last;
ricardo_95 36:d10f368d037b 706 read_voltage(); // Read_voltage function to control alarm.
deldering95 43:d09814c177a0 707
ricardo_95 34:1614f4f2b841 708 if (test_mode == 1) {
ricardo_95 36:d10f368d037b 709 usb_serial.printf("Voltage = %d , %d\n", batteryvoltage_current, powervoltage_current);
ricardo_95 34:1614f4f2b841 710 }
deldering95 43:d09814c177a0 711
ricardo_95 21:13e4824bc364 712 uint32_t val = 0;
deldering95 43:d09814c177a0 713 colour_select_indicating_LED_wall(LED_colour); // Function to select colour.
Ishy 42:673ddef4cfa4 714 // indicator_LEDs.update(generate, NUMBER_LED_FRONT, val); // Function to set the LED's which shines to the wall (indicating change patient position).
ricardo_95 39:cff99a9b7237 715 set_userinterface_LED(); // Set LED's of user interface (LED's above buttons).
ricardo_95 36:d10f368d037b 716
ricardo_95 37:d8f7b2b5719a 717 while(piezo_electric_sample_timer.read_us()<(4*(total_readout_cycle_time_us/5))) {} // Wait untill 80% of cycle. Energy efficiency is not fine in this situation, correct if low energy is needed.
ricardo_95 21:13e4824bc364 718
deldering95 43:d09814c177a0 719 if (test_mode == 1) { // If statement for test purposal.
ricardo_95 36:d10f368d037b 720 usb_serial.printf("Angle device sensorplate = %d\n",angle_device_sensorplate.testConnection());
ricardo_95 36:d10f368d037b 721 }
deldering95 43:d09814c177a0 722
ricardo_95 36:d10f368d037b 723 if (connection_test_sensorplate == 1) {
ricardo_95 36:d10f368d037b 724 piezo_electric_array[4] = piezo_electric_adc.readADC_SingleEnded(0); // Fifth PE readout.
ricardo_95 21:13e4824bc364 725 }
ricardo_95 21:13e4824bc364 726
ricardo_95 37:d8f7b2b5719a 727 while(piezo_electric_sample_timer.read_us()<(4.25*(total_readout_cycle_time_us/5))) {} // Wait untill 85% of cycle. Energy efficiency is not fine in this situation, correct if low energy is needed.
deldering95 43:d09814c177a0 728
deldering95 43:d09814c177a0 729 serial_read(); // Call function for reading information from PI by serial connection.
deldering95 43:d09814c177a0 730 serial_log(); // Call function for logging information to PI by serial connection.
deldering95 43:d09814c177a0 731
ricardo_95 36:d10f368d037b 732 if (test_mode == 1) { // If statements for test purposal (untill * mark).
ricardo_95 36:d10f368d037b 733 usb_serial.printf("Loop time: %d ms\n",piezo_electric_sample_timer.read_ms());
ricardo_95 34:1614f4f2b841 734 }
ricardo_95 34:1614f4f2b841 735 if (test_pin == 1) {
ricardo_95 34:1614f4f2b841 736 test_mode = 1;
ricardo_95 36:d10f368d037b 737 usb_serial.printf("%d\n",test_mode);
ricardo_95 34:1614f4f2b841 738 }
ricardo_95 34:1614f4f2b841 739 if (test_pin == 0) {
ricardo_95 34:1614f4f2b841 740 test_mode = 0;
ricardo_95 36:d10f368d037b 741 usb_serial.printf("%d\n",test_mode);
ricardo_95 34:1614f4f2b841 742 }
ricardo_95 36:d10f368d037b 743
ricardo_95 34:1614f4f2b841 744 if (test_mode == 1) {
Ishy 42:673ddef4cfa4 745 usb_serial.printf("Loop time: %d ms\n", piezo_electric_sample_timer.read_ms());
deldering95 43:d09814c177a0 746 }
deldering95 43:d09814c177a0 747 // * End of if statements for test purposal.
ricardo_95 21:13e4824bc364 748 }
ricardo_95 21:13e4824bc364 749
deldering95 43:d09814c177a0 750 int main() // Main function. inline function "Momo Init" bijvoorbeeld
deldering95 43:d09814c177a0 751 {
ricardo_95 36:d10f368d037b 752 wait_ms(boot_delay_ms); // Wait to boot sensorplate first.
ricardo_95 39:cff99a9b7237 753 i2c_sensorplate_adc.frequency(i2c__frequency); // Set frequency for i2c connection to sensorplate (variable is declared in config part).
deldering95 43:d09814c177a0 754 i2c_power_adc.frequency(i2c__frequency); // Same as line 695, but now for ADC to read battery- en powervoltage.
ricardo_95 36:d10f368d037b 755 usb_serial.baud(baud_rate); // Set serial USB connection baud rate (variable is declared in config part).
ricardo_95 36:d10f368d037b 756 pi_serial.baud(baud_rate); // Same as line 697, but now for serial PI connection.
ricardo_95 36:d10f368d037b 757 piezo_resistive_adc1.setGain(GAIN_TWOTHIRDS); // Set ranges of ADC to +/-6.144V (end is marked with #):
deldering95 43:d09814c177a0 758 piezo_resistive_adc2.setGain(GAIN_TWOTHIRDS);
deldering95 43:d09814c177a0 759 piezo_electric_adc.setGain(GAIN_TWOTHIRDS);
ricardo_95 36:d10f368d037b 760 adsAccu.setGain(GAIN_TWOTHIRDS); // #) End of configuration ADC ranges.
deldering95 43:d09814c177a0 761 pi_serial.format(8, SerialBase::None, 1); // Set serial communication line with PI.
ricardo_95 7:dba5091c8b7d 762
deldering95 43:d09814c177a0 763 button_lock.mode(PullUp);
deldering95 43:d09814c177a0 764 button_reposition.mode(PullUp);
deldering95 43:d09814c177a0 765 button_mute.mode(PullUp);
deldering95 43:d09814c177a0 766 button_new_patient.mode(PullUp);
deldering95 43:d09814c177a0 767
ricardo_95 36:d10f368d037b 768 button_lock.fall(&trigger_lock); // Interrupt for rising edge lock button.
ricardo_95 36:d10f368d037b 769 button_lock.rise(&end_timer_lock_button);
ricardo_95 36:d10f368d037b 770 button_reposition.fall(&reposition_button_triggered);
ricardo_95 36:d10f368d037b 771 button_reposition.rise(&rise_reposition);
ricardo_95 36:d10f368d037b 772 button_mute.fall(&mute_button_triggered);
ricardo_95 36:d10f368d037b 773 button_new_patient.fall(&trigger_new_patient); // New patient/calibration button rising event.
deldering95 43:d09814c177a0 774 button_new_patient.rise(&activate_new_patient_function); // Falling edge for calibration algorithm option.
ricardo_95 36:d10f368d037b 775 delay_between_button_pressed.reset(); // Delaytimer reset en start.
ricardo_95 36:d10f368d037b 776 delay_between_button_pressed.start();
ricardo_95 26:9e130f7ee829 777
deldering95 43:d09814c177a0 778 ws.useII(WS2812::GLOBAL); // use global intensity scaling
deldering95 43:d09814c177a0 779 set_intensity_LEDs(); // Initialize intensity for user interface LED's and LED's shines to wall.
ricardo_95 36:d10f368d037b 780 lock_feedback_LED = control_LED_intensity; // Lock LED initialization.
ricardo_95 21:13e4824bc364 781
deldering95 43:d09814c177a0 782 // pi_serial.attach(&serial_read);
deldering95 43:d09814c177a0 783 // total_readout_cycle.attach_us(&read_adc, total_readout_cycle_time_us); // Call function to start reading sensorplate and other functionalities.
ricardo_95 19:3b5999fa7b7e 784
DEldering 0:c0e44c46c573 785 while (1) {
Ishy 42:673ddef4cfa4 786 // wait_us(total_readout_cycle_time_us+1); // Wait indefinitely.
Ishy 42:673ddef4cfa4 787 piezo_electric_sample_timer.reset(); // Clock gebruiken o.i.d.?
Ishy 42:673ddef4cfa4 788 piezo_electric_sample_timer.start();
Ishy 42:673ddef4cfa4 789 connection_test_sensorplate = angle_device_sensorplate.testConnection();
deldering95 43:d09814c177a0 790
Ishy 42:673ddef4cfa4 791 if (test_mode == 1) {
Ishy 42:673ddef4cfa4 792 usb_serial.printf("Connection test sensorplate = %d\n", connection_test_sensorplate);
Ishy 42:673ddef4cfa4 793 }
deldering95 43:d09814c177a0 794 if (test_mode == 1) {
Ishy 42:673ddef4cfa4 795 usb_serial.printf("Loop time: %d ms\n",piezo_electric_sample_timer.read_ms());
deldering95 43:d09814c177a0 796 }
Ishy 42:673ddef4cfa4 797 /*
Ishy 42:673ddef4cfa4 798 if (connection_test_sensorplate == 0) {
Ishy 42:673ddef4cfa4 799 lock_state = 1;
Ishy 42:673ddef4cfa4 800 LED_on_dev_board2 = 1;
Ishy 42:673ddef4cfa4 801 lock_feedback_LED = 0;
Ishy 42:673ddef4cfa4 802 }*/
deldering95 43:d09814c177a0 803
Ishy 42:673ddef4cfa4 804 if (connection_test_sensorplate == 1) {
Ishy 42:673ddef4cfa4 805 piezo_electric_array[0] = piezo_electric_adc.readADC_SingleEnded(0); // First PE readout.
deldering95 43:d09814c177a0 806
Ishy 42:673ddef4cfa4 807 for (uint8_t k = 0; k < 4; ++k) {
Ishy 42:673ddef4cfa4 808 piezo_resistive_array[k] = piezo_resistive_adc1.readADC_SingleEnded(k); // First 4 PR readout.
Ishy 42:673ddef4cfa4 809 }
deldering95 43:d09814c177a0 810 if (test_mode == 1) {
Ishy 42:673ddef4cfa4 811 usb_serial.printf("Loop time: %d ms\n",piezo_electric_sample_timer.read_ms());
deldering95 43:d09814c177a0 812 }
Ishy 42:673ddef4cfa4 813 while(piezo_electric_sample_timer.read_us()<(1*(total_readout_cycle_time_us/5))) {} // Wait untill 20% of cycle. Energy efficiency is not fine in this situation, correct if low energy is needed.
deldering95 43:d09814c177a0 814
Ishy 42:673ddef4cfa4 815 piezo_electric_array[1] = piezo_electric_adc.readADC_SingleEnded(0); // Second PE readout.
deldering95 43:d09814c177a0 816
Ishy 42:673ddef4cfa4 817 for (uint8_t k = 0; k < 4; ++k) {
Ishy 42:673ddef4cfa4 818 piezo_resistive_array[k+4] = piezo_resistive_adc2.readADC_SingleEnded(k); // Last 4 PR readout.
Ishy 42:673ddef4cfa4 819 }
deldering95 43:d09814c177a0 820 if (test_mode == 1) {
Ishy 42:673ddef4cfa4 821 usb_serial.printf("Loop time: %d ms\n",piezo_electric_sample_timer.read_ms());
deldering95 43:d09814c177a0 822 }
deldering95 43:d09814c177a0 823
Ishy 42:673ddef4cfa4 824 while(piezo_electric_sample_timer.read_us()<(2*(total_readout_cycle_time_us/5))) {} // Wait untill 40% of cycle. Energy efficiency is not fine in this situation, correct if low energy is needed.
deldering95 43:d09814c177a0 825
Ishy 42:673ddef4cfa4 826 piezo_electric_array[2] = piezo_electric_adc.readADC_SingleEnded(0); // Third PE readout.
deldering95 43:d09814c177a0 827
Ishy 42:673ddef4cfa4 828 angle_device_sensorplate.getAccelero(accelerometer_sensorplate); // Get accelerometer data.
Ishy 42:673ddef4cfa4 829 angle = accelerometer_sensorplate[2]*100;
Ishy 42:673ddef4cfa4 830 if(angle == 0) {
Ishy 42:673ddef4cfa4 831 MPU6050 angle_device_sensorplate(PB_9, PB_8);
Ishy 42:673ddef4cfa4 832 angle_device_sensorplate.getAccelero(accelerometer_sensorplate);
Ishy 42:673ddef4cfa4 833 angle = accelerometer_sensorplate[2]*100;
Ishy 42:673ddef4cfa4 834 }
Ishy 42:673ddef4cfa4 835 angle_device_sensorplate.getGyro(gyroscope_sensorplate); // Get gyroscope data.
deldering95 43:d09814c177a0 836 if (test_mode == 1) {
Ishy 42:673ddef4cfa4 837 usb_serial.printf("Loop time: %d ms\n",piezo_electric_sample_timer.read_ms());
deldering95 43:d09814c177a0 838 }
Ishy 42:673ddef4cfa4 839 //if (test_belt == 1) {
Ishy 42:673ddef4cfa4 840 // angle_device_reference_belt.getGyro(gyroscope_reference_belt); // Get gyroscope data from Belt.
Ishy 42:673ddef4cfa4 841 // angle_device_reference_belt.getAccelero(accelerometer_reference_belt); // Get accelerometer data from belt.
Ishy 42:673ddef4cfa4 842 // }
deldering95 43:d09814c177a0 843
deldering95 43:d09814c177a0 844 if (connection_test_sensorplate == 1) { // If statement for sending serial information sensorplate data when connection test is active.
deldering95 43:d09814c177a0 845 // Receiving order sensor information: 3 accelero sensors & 3 gyroscope sensors from sensorplate; 3 accelero sensors & 3 gyroscope sensors from belt. Is splitted in two parts - part 2/2.
Ishy 42:673ddef4cfa4 846 pi_serial.printf("?,%f,%f,%f,%f,%f,%f,%f,%f,%f,%f,%f,%f,\n", accelerometer_sensorplate[0], accelerometer_sensorplate[1], accelerometer_sensorplate[2], gyroscope_sensorplate[0], gyroscope_sensorplate[1], gyroscope_sensorplate[2], accelerometer_reference_belt[0], accelerometer_reference_belt[1], accelerometer_reference_belt[2], gyroscope_reference_belt[0], gyroscope_reference_belt[1], gyroscope_reference_belt[2]);
Ishy 42:673ddef4cfa4 847 } // binair print and convert in pi
deldering95 43:d09814c177a0 848
Ishy 42:673ddef4cfa4 849 while(piezo_electric_sample_timer.read_us()<(3*(total_readout_cycle_time_us/5))) {} // Wait untill 60% of cycle. Energy efficiency is not fine in this situation, correct if low energy is needed.
deldering95 43:d09814c177a0 850
Ishy 42:673ddef4cfa4 851 piezo_electric_array[3] = piezo_electric_adc.readADC_SingleEnded(0); // Fourth PE readout.
Ishy 42:673ddef4cfa4 852 }
deldering95 43:d09814c177a0 853 if (test_mode == 1) {
Ishy 42:673ddef4cfa4 854 usb_serial.printf("Loop time: %d ms\n",piezo_electric_sample_timer.read_ms());
deldering95 43:d09814c177a0 855 }
Ishy 42:673ddef4cfa4 856 timer_functions();
deldering95 43:d09814c177a0 857 if (test_mode == 1) {
deldering95 43:d09814c177a0 858 usb_serial.printf("Loop time after timer_functions: %d ms\n",piezo_electric_sample_timer.read_ms());
deldering95 43:d09814c177a0 859 }
Ishy 42:673ddef4cfa4 860 batteryvoltage_current = batteryvoltage_last;
Ishy 42:673ddef4cfa4 861 powervoltage_current = powervoltage_last;
Ishy 42:673ddef4cfa4 862 read_voltage(); // Read_voltage function to control alarm.
deldering95 43:d09814c177a0 863 if (test_mode == 1) {
deldering95 43:d09814c177a0 864 usb_serial.printf("Loop time after read_voltage: %d ms\n",piezo_electric_sample_timer.read_ms());
deldering95 43:d09814c177a0 865 }
Ishy 42:673ddef4cfa4 866 if (test_mode == 1) {
Ishy 42:673ddef4cfa4 867 usb_serial.printf("Voltage = %d , %d\n", batteryvoltage_current, powervoltage_current);
Ishy 42:673ddef4cfa4 868 }
deldering95 43:d09814c177a0 869
Ishy 42:673ddef4cfa4 870 uint32_t val = 0;
deldering95 43:d09814c177a0 871 colour_select_indicating_LED_wall(LED_colour); // Function to select colour.
Ishy 42:673ddef4cfa4 872 // indicator_LEDs.update(generate, NUMBER_LED_FRONT, val); // Function to set the LED's which shines to the wall (indicating change patient position).
Ishy 42:673ddef4cfa4 873 set_userinterface_LED(); // Set LED's of user interface (LED's above buttons).
deldering95 43:d09814c177a0 874
Ishy 42:673ddef4cfa4 875 while(piezo_electric_sample_timer.read_us()<(4*(total_readout_cycle_time_us/5))) {} // Wait untill 80% of cycle. Energy efficiency is not fine in this situation, correct if low energy is needed.
deldering95 43:d09814c177a0 876
deldering95 43:d09814c177a0 877 if (test_mode == 1) { // If statement for test purposal.
Ishy 42:673ddef4cfa4 878 usb_serial.printf("Angle device sensorplate = %d\n",angle_device_sensorplate.testConnection());
Ishy 42:673ddef4cfa4 879 }
deldering95 43:d09814c177a0 880
Ishy 42:673ddef4cfa4 881 if (connection_test_sensorplate == 1) {
Ishy 42:673ddef4cfa4 882 piezo_electric_array[4] = piezo_electric_adc.readADC_SingleEnded(0); // Fifth PE readout.
Ishy 42:673ddef4cfa4 883 }
deldering95 43:d09814c177a0 884
Ishy 42:673ddef4cfa4 885 while(piezo_electric_sample_timer.read_us()<(4.25*(total_readout_cycle_time_us/5))) {} // Wait untill 85% of cycle. Energy efficiency is not fine in this situation, correct if low energy is needed.
Ishy 42:673ddef4cfa4 886
deldering95 43:d09814c177a0 887 if (test_mode == 1) {
Ishy 42:673ddef4cfa4 888 usb_serial.printf("Loop time: %d ms\n",piezo_electric_sample_timer.read_ms());
deldering95 43:d09814c177a0 889 }
deldering95 43:d09814c177a0 890
deldering95 43:d09814c177a0 891 if (test_mode == 0) { // If statements for test purposal (untill * mark).
deldering95 43:d09814c177a0 892 usb_serial.printf("Loop time pre serial: %d ms\n",piezo_electric_sample_timer.read_ms());
deldering95 43:d09814c177a0 893 }
deldering95 43:d09814c177a0 894 serial_read(); // Call function for reading information from PI by serial connection.
deldering95 43:d09814c177a0 895 serial_log(); // Call function for logging information to PI by serial connection.
deldering95 43:d09814c177a0 896
deldering95 43:d09814c177a0 897 if (test_mode == 0) { // If statements for test purposal (untill * mark).
Ishy 42:673ddef4cfa4 898 usb_serial.printf("Loop time: %d ms\n",piezo_electric_sample_timer.read_ms());
Ishy 42:673ddef4cfa4 899 }
Ishy 42:673ddef4cfa4 900 //if (test_pin == 1) {
Ishy 42:673ddef4cfa4 901 // test_mode = 1;
Ishy 42:673ddef4cfa4 902 // usb_serial.printf("%d\n",test_mode);
Ishy 42:673ddef4cfa4 903 // }
Ishy 42:673ddef4cfa4 904 // if (test_pin == 0) {
Ishy 42:673ddef4cfa4 905 // test_mode = 0;
Ishy 42:673ddef4cfa4 906 // usb_serial.printf("%d\n",test_mode);
Ishy 42:673ddef4cfa4 907 // }
DEldering 0:c0e44c46c573 908 }
ricardo_95 12:7b3a5940f911 909 }