Momo-Medical
Nucleo-transfer
Dependencies: ADS1015 MPU6050 PixelArray PixelArray-Nucleo mbed WS2813
Fork of
Nucleo-transfer
by 
Momo Medical
Diff: Sensorplate/main.cpp
- Revision:
- 12:7b3a5940f911
- Parent:
- 11:73c6def38fbd
- Child:
- 13:b85f41d6fe6f
- Child:
- 15:635303444c81
diff -r 73c6def38fbd -r 7b3a5940f911 Sensorplate/main.cpp
--- a/Sensorplate/main.cpp Thu Sep 28 09:44:38 2017 +0000
+++ b/Sensorplate/main.cpp Thu Sep 28 14:07:12 2017 +0000
@@ -1,22 +1,29 @@
+/*
+Author : Danny Eldering & Ricardo Molenaar
+Company : Momo Medical
+Source : developer.mbed.org
+File : main.cpp
+Version | -date : 1.0 | 28-9-2017
+*/
+
#include "mbed.h"
#include "Adafruit_ADS1015.h"
#include "MPU6050.h"
#include "neopixel.h"
-#define NLED (11)
+#define NLED (3)
#define ONE_COLOR
InterruptIn lock(p16); // Interrupts for buttons.
InterruptIn reposition(p17);
InterruptIn mute(p15);
InterruptIn new_patient(p14);
-//AnalogIn LDR_val(p18);
-AnalogIn batteryvoltage(p18); // Analog input between 0 and 1 (0 and 100 %) for reading batteryvoltage from accupack.
-AnalogIn supplyvoltage(p20); // Analog input between 0 and 1 (0 and 100 %) for reading supplyvoltage from measuringpoint before power supply.
+AnalogIn batteryvoltage(p18); // Analog input between 0 and 1 (0 and 100 %) for reading batteryvoltage from accupack.
+DigitalIn supplyvoltage(p20); // Analog input between 0 and 1 for reading supplyvoltage from measuringpoint before power supply.
-PwmOut LED_intern1(LED1);
-DigitalOut LED_intern2(LED2);
-DigitalOut LED_intern3(LED3);
-DigitalOut LED_intern4(LED4);
+PwmOut LED_intern1(LED1);
+DigitalOut LED_intern2(LED2);
+DigitalOut LED_intern3(LED3);
+DigitalOut LED_intern4(LED4);
neopixel::PixelArray array(p11);
Timer hold_timer;
@@ -32,13 +39,14 @@
Adafruit_ADS1115 pr2(&i2c, 0x49); // second PiëzoResistive ADC
Adafruit_ADS1115 pel(&i2c, 0x4B); // PiëzoElectric ADC
Serial pc(USBTX, USBRX); // tx, rx // Serial USB connection
-Serial pi(p9, p10, 115200); // Setup serial communication for pi.
+Serial pi(p9, p10); // tx, rx // Setup serial communication for pi.
Timer t; // Timer for equally time-spaced samples
Ticker sample_cycle; // Polling cycle
+int boot_delay_ms = 500;
int cycle_time = 100000; // Cycle time in us
int i2c_freq = 400000; // I2C Frequency
-int usb_baud = 115200; // USB Baud rate
+int baud = 115200; // Baud rate
short res[8] = {0,0,0,0,0,0,0,0}; // 8 PR sensors 1 time per cycle
short elec[5] = {0,0,0,0,0}; // 1 PE sensor 5 times per cycle
int angle = 0; // Accelerometer Z-axis
@@ -46,77 +54,58 @@
float acce[3]; // Raw accelerometer data
float gyro[3]; // Raw gyroscope data
char LED_colour; // Variable to set LED colour.
-bool lock_state, lock_flag, mute_state, alarm, calibration_flag, intensity_select; // Boolean variables for states logging.
+bool lock_state, lock_flag, mute_state, alarm, calibration_flag, intensity_select; // Boolean variables for states logging.
bool mute_flag, new_patient_flag, reposition_flag;
bool speaker_state, LED_red_state, LED_yellow_state, LED_green_state, power_plug_state;
-bool speaker_logged, LED_red_logged, LED_yellow_logged, LED_green_logged, power_plug_logged;
+bool speaker_logged, LED_red_logged, LED_yellow_logged, LED_green_logged, power_plug_logged;
int locktime_ms = 2000; // Waittime for lock user interface in ms.
-int calibrationtime_ms = 5000; // Time to press new_patient button for calibration system.
-int calibration_flash; // Variable for flash LED's to indicate calibration.
+int calibrationtime_ms = 5000; // Time to press new_patient button for calibration system.
+int calibration_flash; // Variable for flash LED's to indicate calibration.
int buttondelay_ms = 750; // Button delay in ms.
int delay_lock_interface = 3000*60; // Delay for non using interface locktime.
-int speaker_active_ms = 750; // Time to iterate speaker on and off when alarm occurs.
+int speaker_active_ms = 750; // Time to iterate speaker on and off when alarm occurs.
double alarm_voltage = 0.2; // Needed voltage for alarm expressed as a percentage (0 - 100 % => 0 - 3.3 V).
-int red_var, green_var, blue_var, intensity, current_intensity = 0; // Variables to set LED intensity.
+int red_var, green_var, blue_var, intensity; // Variables to set LED intensity.
int batteryvoltage_current = 0, batteryvoltage_last = 0;
+int intensity_day = 50, intensity_night = 25; // Intensity settings for LED's to wall.
void set_intensity() // Function to set the intensity for the LED's.
{
if (intensity_select == 1) {
- intensity = 50;
- } else {
- intensity = 25;
+ intensity = intensity_day;
+ } else {
+ intensity = intensity_night;
}
- //intensity = (1-LDR_val)*100; // Calculate intensity (use right part of the graphic).
-
- //if (abs(intensity-current_intensity) > 5) { // If difference is greater then 5, change intensity dependent on range.
- // if (intensity <= 20) {
- // intensity = 20;
- // }
-
- // if (40 >= intensity > 20) {
- // intensity = 40;
- // }
-
- // if (60 >= intensity > 40) {
- // intensity = 60;
- // }
-
- // if (80 >= intensity > 60) {
- // intensity = 80;
- // }
-
- // if (intensity > 80) {
- // intensity = 100;
- // }
- //}
- // current_intensity = intensity; // Save intensisty to compare in first if statement of this set_intensity function.
}
-void serial_read() { // Serial read for colourselect
+void serial_read() // Serial read for select LED intensity and colour.
+{
+ pc.printf("It works :)!");
+
if (pi.readable()) {
char message[3];
pi.scanf("%s",message);
+ pc.printf("%s", message);
message[strlen(message)] = '\n';
-
+
if (message[0] == '0') {
intensity_select = 0;
- }
-
- if (message[0] == '1') {
- intensity_select = 1;
- }
-
+ }
+
+ if (message[0] == '1') {
+ intensity_select = 1;
+ }
+
if (message[1] == 'g') {
- LED_colour = 'g';
+ LED_colour = 'g';
}
if (message[1] == 'y') {
- LED_colour = 'y';
+ LED_colour = 'y';
}
-
+
if (message[1] == 'r') {
- LED_colour = 'r';
+ LED_colour = 'r';
}
}
}
@@ -129,15 +118,15 @@
red_var = (2.55*intensity);
green_var = 0;
blue_var = 0;
- LED_red_state = 1;
+ LED_red_state = 1;
} else {
- LED_red_state = 0;
+ LED_red_state = 0;
}
if (LED_colour == 'y') {
red_var = (2.55*intensity);
green_var = (2.55*intensity);
- blue_var = 0;
+ blue_var = 0;
LED_yellow_state = 1;
} else {
LED_green_state = 0;
@@ -147,7 +136,7 @@
red_var = 0;
green_var = (2.55*intensity);
blue_var = 0;
- LED_green_state = 1;
+ LED_green_state = 1;
} else {
LED_green_state = 0;
}
@@ -212,7 +201,7 @@
} else {
LED_intern1 = 0.0;
}
-
+
mute_flag = 1;
}
}
@@ -230,17 +219,17 @@
{
hold_timer.stop();
hold_timer.reset();
-
+
if (lock_state == 1 | (delay.read_ms() < buttondelay_ms)) { // Control statement for lock interface and delay for non using buttons at the same time.
} else {
if (calibration_flag == 0) {
-
+
if (LED_intern1 == 0) {
LED_intern1 = 1.0;
} else {
LED_intern1 = 0.0;
}
-
+
} else {
calibration_flag = 0;
}
@@ -257,15 +246,15 @@
void read_voltage()
{
LED_intern3 = 0;
-
+
if (batteryvoltage.read() > alarm_voltage) { // If supplyvoltage (readed from input) is greater then the setted alarmvoltage.
alarm = 0; // Alarm is off.
- speaker_state = 0;
+ speaker_state = 0;
} else {
alarm = 1; // Else alarm is on.
- speaker_state = 1;
+ speaker_state = 1;
}
-
+
if (alarm == 1 && mute_state == 0 && (speaker_timer.read_ms() < speaker_active_ms)) { // Set speaker on for 750 ms.
speaker1 = 1; // Set speaker.
speaker2 = 1;
@@ -289,13 +278,13 @@
speaker_timer.stop(); // Stop speaker timer.
speaker_timer.reset();
}
-
- batteryvoltage_current = batteryvoltage.read();
-
+
+ batteryvoltage_current = batteryvoltage.read();
+
if (supplyvoltage.read() == 0) {
- power_plug_state = 1;
+ power_plug_state = 1;
} else {
- power_plug_state = 0;
+ power_plug_state = 0;
}
}
@@ -339,7 +328,7 @@
calibration_flash = 11;
pi.printf("Calibration button is pressed."); // Print statement for serial communication to inform algorithm to calibrate.
}
-
+
if (delay.read_ms() > delay_lock_interface) { // If buttons are not pressed for 3 minutes, set lock active.
lock_state = 1;
LED_intern2 = 1;
@@ -361,88 +350,92 @@
pi.printf("!,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,%d,\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
//receiving order: 8 resistive sensors, 5 electric readings, 3 accelerometer axes, 3 gyroscope axes
+ serial_read();
+
if (mute_flag == 1) {
pi.printf(">01\n");
mute_flag = 0;
- LED_intern4 = 1;
+ LED_intern4 = 1;
} else {
LED_intern4 = 0;
}
-
+
if (new_patient_flag == 1) {
pi.printf(">02\n");
new_patient_flag = 0;
}
-
+
if (reposition_flag == 1) {
pi.printf(">03\n");
reposition_flag = 0;
}
-
+
if (batteryvoltage_current != batteryvoltage_last) {
pi.printf("%%d\n", batteryvoltage_current);
- }
-
+ }
+
if (LED_red_logged != LED_red_state) {
- if (LED_red_state == 1) {
+ if (LED_red_state == 1) {
pi.printf("&04\n");
LED_red_logged = LED_red_state;
- }
+ }
if (LED_red_state == 0) {
pi.printf("&40\n");
- LED_red_logged = LED_red_state;
+ LED_red_logged = LED_red_state;
}
}
-
+
if (LED_yellow_logged != LED_yellow_state) {
- if (LED_yellow_state == 1) {
+ if (LED_yellow_state == 1) {
pi.printf("&06\n");
LED_yellow_logged = LED_yellow_state;
- }
+ }
if (LED_yellow_state == 0) {
pi.printf("&60\n");
- LED_yellow_logged = LED_yellow_state;
+ LED_yellow_logged = LED_yellow_state;
}
}
-
+
if (LED_green_logged != LED_green_state) {
- if (LED_green_state == 1) {
+ if (LED_green_state == 1) {
pi.printf("&05\n");
LED_green_logged = LED_green_state;
- }
+ }
if (LED_green_state == 0) {
pi.printf("&50\n");
- LED_green_logged = LED_green_state;
+ LED_green_logged = LED_green_state;
}
}
-
+
if (speaker_logged != speaker_state) {
- if (speaker_state == 1) {
+ if (speaker_state == 1) {
pi.printf("&07\n");
speaker_logged = speaker_state;
- }
+ }
if (speaker_state == 0) {
pi.printf("&70\n");
- speaker_logged = speaker_state;
+ speaker_logged = speaker_state;
}
}
if (power_plug_logged != power_plug_state) {
- if (power_plug_state == 1) {
+ if (power_plug_state == 1) {
pi.printf("#08\n");
power_plug_logged = power_plug_state;
- }
+ }
if (power_plug_state == 0) {
pi.printf("#80\n");
- power_plug_logged = power_plug_state;
+ power_plug_logged = power_plug_state;
}
}
}
int main()
{
+ wait_ms(boot_delay_ms); // Wait to boot sensorplate first
i2c.frequency(i2c_freq);
- pc.baud(usb_baud);
+ pc.baud(baud);
+ pi.baud(baud);
pr1.setGain(GAIN_TWOTHIRDS); // set range to +/-6.144V
pr2.setGain(GAIN_TWOTHIRDS); // set range to +/-6.144V
pel.setGain(GAIN_TWOTHIRDS); // set range to +/-6.144V
@@ -457,289 +450,7 @@
delay.reset(); // Delaytimer reset en start.
delay.start();
- sample_cycle.attach_us(&read_adc, cycle_time);
-
while (1) {
wait_us(cycle_time+1); // wait indefinitely because the ticker restarts every 50 ms
}
-}
-
-/*
-Author : R. Molenaar
-Company : Momo Medical
-Source : developer.mbed.org
-File : main.cpp
-Version | -date : 0.1 | 18-9-2017
-
-
-#include "mbed.h"
-#include "pwm_tone.h"
-#include "neopixel.h"
-#define NLED (11)
-#define ONE_COLOR
-
-Serial pi(p9, p10, 9600); // Setup serial communication.
-Serial pc(USBTX, USBRX, 9600);
-
-InterruptIn lock(p16); // Interrupts for buttons.
-InterruptIn reposition(p17);
-InterruptIn mute(p15);
-InterruptIn new_patient(p14);
-
-AnalogIn LDR_val(p18);
-AnalogIn supplyvoltage(p20); // Analog input between 0 and 1 (0 and 100 %) for reading supplyvoltage from accupack.
-
-PwmOut LED_intern1(LED1);
-DigitalOut LED_intern2(LED2);
-DigitalOut LED_intern3(LED4);
-
-Timer hold_timer;
-Timer delay;
-Timer speaker_timer;
-
-DigitalOut speaker1(p21);
-DigitalOut speaker2(p22);
-
-char LED_colour; // Variable to set LED colour.
-bool lock_state, lock_flag, mute_state, alarm, calibration_flag; // Boolean variables for states lock, mute and alarm.
-int locktime_ms = 2000; // Waittime in ms.
-int calibrationtime_ms = 5000;
-int calibration_flash;
-int buttondelay_ms = 750; // Button delay in ms.
-int delay_lock_interface = 3000*60; // Delay for non using interface.
-int speaker_active_ms = 750;
-double alarm_voltage = 0.2; // Needed voltage for alarm expressed as a percentage (0 - 100 % => 0 - 3.3 V).
-int red_var, green_var, blue_var, intensity, current_intensity = 0; // Variables to set LED intensity
-
-void set_intensity() // Function to set the intensity for the LED's
-{
- intensity = (1-LDR_val)*100; // Calculate intensity (use right part of the graphic)
-
- if (abs(intensity-current_intensity) > 5) { // If difference is greater then 5, change intensity dependent on range.
- if (intensity <= 20) {
- intensity = 20;
- }
-
- if (40 >= intensity > 20) {
- intensity = 40;
- }
-
- if (60 >= intensity > 40) {
- intensity = 60;
- }
-
- if (80 >= intensity > 60) {
- intensity = 80;
- }
-
- if (intensity > 80) {
- intensity = 100;
- }
- }
- current_intensity = intensity; // Save intensisty to compare in first if statement of this set_intensity function.
-}
-
-void colour_select(char LED_colour) // Function to select the colour.
-{
- set_intensity(); // Call function set_intensity
-
- if (LED_colour == 'r') {
- red_var = (2.55*intensity);
- green_var = 0;
- blue_var = 0;
- }
-
- if (LED_colour == 'y') {
- red_var = (2.55*intensity);
- green_var = (2.55*intensity);
- blue_var = 0;
- }
-
- if (LED_colour == 'g') {
- red_var = 0;
- green_var = (2.55*intensity);
- blue_var = 0;
- }
-
- if (calibration_flash >= 1) {
- if((calibration_flash % 2) == 0) {
- red_var = 255;
- green_var = 255;
- blue_var = 255;
- } else {
- red_var = 0;
- green_var = 0;
- blue_var = 0;
- }
- calibration_flash--;
- }
-}
-
-
-void trigger_lock() // If rising edge lock button is detected start locktimer.
-{
- hold_timer.start();
- delay.reset();
- delay.start();
-}
-
-void timer_lock() // End timer lock.
-{
- lock_flag = 0; // Set lock_flag off.
- hold_timer.stop(); // Stop and reset holdtimer
- hold_timer.reset();
-}
-
-void trigger_reposition()
-{
- if (lock_state == 1 | (delay.read_ms() < buttondelay_ms)) { // Control statement for lock interface and delay for non using buttons at the same time.
- } else {
- delay.reset();
- delay.start();
- pi.printf("02\n"); // Seriele communicatie met PI.
-
- if (LED_intern1 == 0) {
- LED_intern1 = 1.0;
- } else {
- LED_intern1 = 0.0;
- }
-
- LED_colour = 'r';
- }
-}
-
-void trigger_mute()
-{
- if (lock_state == 1 | (delay.read_ms() < buttondelay_ms)) { // Control statement for lock interface and delay for non using buttons at the same time.
- mute_state = 0;
- } else {
- delay.reset();
- delay.start();
- pi.printf("01\n");
- mute_state = !mute_state;
-
- if (LED_intern1 == 0) {
- LED_intern1 = 1.0;
- } else {
- LED_intern1 = 0.0;
- }
-
- LED_colour = 'y';
- }
-}
-
-void trigger_new_patient() // Function to trigger hold timer for new patient calibration function.
-{
- if (lock_state == 1) {
- } else {
- hold_timer.start();
- }
-}
-
-void timer_calibration() // Timer calibration function.
-{
- hold_timer.stop();
- hold_timer.reset();
- if (lock_state == 1 | (delay.read_ms() < buttondelay_ms)) { // Control statement for lock interface and delay for non using buttons at the same time.
- } else {
- if (calibration_flag == 0) {
- pi.printf("03\n");
-
-
- if (LED_intern1 == 0) {
- LED_intern1 = 1.0;
- } else {
- LED_intern1 = 0.0;
- }
-
- LED_colour = 'g';
- } else {
- calibration_flag = 0;
- }
- }
-}
-
-void generate(neopixel::Pixel * out, uint32_t index, uintptr_t val) // Generate LED colour.
-{
- out->red = red_var;
- out->green = green_var;
- out->blue = blue_var;
-}
-
-void read_voltage()
-{
- LED_intern3 = 0;
-
- if (supplyvoltage.read() > alarm_voltage) { // If supplyvoltage (readed from input) is greater then the setted alarmvoltage.
- alarm = 0; // Alarm is off.
- } else {
- alarm = 1; // Else alarm is on.
- }
-
- if (alarm == 1 && mute_state == 0 && (speaker_timer.read_ms() < speaker_active_ms)) { // Set speaker on for 750 ms.
- speaker1 = 1; // Set speaker.
- speaker2 = 1;
- speaker_timer.start(); // Set timer for speaker to iterate on and off.
- LED_intern3 = !LED_intern3;
- }
-
- if (alarm == 1 && mute_state == 1 && (speaker_timer.read_ms() < speaker_active_ms)) { // Set speaker on for 750 ms.
- speaker1 = 0; // Set speaker.
- speaker2 = 0;
- speaker_timer.start(); // Set timer for speaker to iterate on and off.
- LED_intern3 = !LED_intern3;
- }
-
- if ((speaker_timer.read_ms() > speaker_active_ms) && (speaker_timer.read_ms() < (speaker_active_ms*2))) {
- speaker1 = 0; // Turn off speaker (use two outputs because of currentlimiting of one).
- speaker2 = 0;
- }
-
- if (speaker_timer.read_ms() > (speaker_active_ms*2)) {
- speaker_timer.stop(); // Stop speaker timer.
- speaker_timer.reset();
- }
-}
-
-int main()
-{
- pi.format(8, SerialBase::None, 1);
-
- lock.rise(&trigger_lock); // Interrupt for rising edge lock button.
- lock.fall(&timer_lock);
- reposition.rise(&trigger_reposition);
- mute.rise(&trigger_mute);
- new_patient.rise(&trigger_new_patient); // New patient/calibration button rising event.
- new_patient.fall(&timer_calibration); // Falling edge for calibration algorithm option.
- delay.reset(); // Delaytimer reset en start.
- delay.start();
-
- neopixel::PixelArray array(p11);
-
- while(1) {
- wait_ms(100); // Simulate 100 ms delay from sensorplate code.
-
- if ((hold_timer.read_ms() > locktime_ms) && lock_flag == 0 && lock == 1) { // If statement for lock function.
- lock_flag = 1;
- LED_intern2 = !LED_intern2;
- lock_state = !lock_state;
- }
-
- if ((hold_timer.read_ms() > calibrationtime_ms) && calibration_flag == 0 && new_patient == 1) { // If statement for calibration system.
- calibration_flag = 1;
- calibration_flash = 11;
- pi.printf("Calibration button is pressed."); // Print statement for serial communication to inform algorithm to calibrate.
-
- if (delay.read_ms() > delay_lock_interface) { // If buttons are not pressed for 3 minutes, set lock active.
- lock_state = 1;
- LED_intern2 = 1;
- }
-
- read_voltage(); // Supplyvoltage control for alarm.
-
- uint32_t val = 0;
- colour_select(LED_colour);
- array.update(generate, NLED, val);
- }
-
-}*/
\ No newline at end of file
+}
\ No newline at end of file