Momo-Medical
test
Dependencies: ADS1015 MPU6050 MPU6050 PixelArray mbed
main.cpp
- Committer:
- Ishy
- Date:
- 2017-11-30
- Revision:
- 0:ad6765bb587f
File content as of revision 0:ad6765bb587f:
#include "mbed.h" // Include files and define parameters.
#include "Adafruit_ADS1015.h"
#include "MPU6050.h"
#include "MPU6050_belt.h"
#include "neopixel.h"
#define NUMBER_LED_FRONT (3) // declaren waarvoor dient
#define ONE_COLOR
//------------------------------------
// Hyperterminal configuration
// 9600 bauds, 8-bit data, no parity
//------------------------------------
//Serial pc(SERIAL_TX, SERIAL_RX, 115200);
//Serial pi(PC_10, PC_11, 115200);
//I2C i2c_sensorplate_adc(PB_9, PB_8);
//MPU6050 angle_device_sensorplate(PB_9, PB_8);
//DigitalOut myled(LED1);
//DigitalIn button_lock(PC_1); // Input on intterupt base decleration.
//DigitalIn button_reposition(PC_2);
//DigitalIn button_mute(PC_0);
//DigitalIn button_new_patient(PC_3);
//
//MPU6050_belt angle_device_reference_belt(PB_9, PB_8); // i2c pins // i2c address hardcoded 0x69.
//Adafruit_ADS1115 piezo_resistive_adc1(&i2c_sensorplate_adc, 0x48); // i2c pins, i2c address.
//Adafruit_ADS1115 piezo_resistive_adc2(&i2c_sensorplate_adc, 0x49); // i2c pins, i2c address.
//Adafruit_ADS1115 piezo_electric_adc(&i2c_sensorplate_adc, 0x4B); // i2c pins, i2c address.
//
//short piezo_resistive_array[8] = {0,0,0,0,0,0,0,0}; // 8 PR sensors 1 time per cycle.
//short piezo_electric_array[5] = {0,0,0,0,0}; // 1 PE sensor 5 times per cycle.
//int angle = 0; // Accelerometer Z-axis.
//float accelerometer_sensorplate[3] = {0.0, 0.0, 0.0}; // Raw accelerometer data.
//float gyroscope_sensorplate[3]; // Raw gyroscope data.
//float accelerometer_reference_belt[3]; // Raw accelerometer data from belt.
//float gyroscope_reference_belt[3];
//
//int connection_test_sensorplate;
InterruptIn button_lock(PC_0); // Input on intterupt base decleration.
InterruptIn button_reposition(PC_1);
InterruptIn button_mute(PC_2);
InterruptIn button_new_patient(PC_3);
DigitalOut LED_on_dev_board1(LED1); // Decleration of digital outputs.
DigitalOut LED_on_dev_board2(LED2);
DigitalOut LED_on_dev_board3(LED3);
DigitalOut LED_on_dev_board4(LED4);
DigitalOut speaker1(PC_8); // relatie aangeven!
DigitalOut speaker2(PC_6);
//neopixel::PixelArray indicator_LEDs(PA_7);
PwmOut lock_feedback_LED(PB_13); // Declaration of pulse with modulation outputs.
PwmOut mute_feedback_LED(PB_1);
PwmOut new_patient_feedback_LED(PB_14);
PwmOut reposition_feedback_LED(PB_15);
//Timer button_lock_hold_timer; // Timer for time lock button should be pressed.
//Timer button_calibration_hold_timer; // Timer for calibration function (new patient holding 5 seconds).
//Timer delay_between_button_pressed; // Timer for time between two buttons (to prevent pressing buttons simultaneously).
//Timer speaker_timer; // Timer for speaker activation.
Timer piezo_electric_sample_timer; // Timer for equally time-spaced samples.
/*
The code underneath this commentbox has some fixed parameters for serial/ADC reading:
-> The address for the angle_device_reference_belt is set to 0x68 in the file MPU6050_belt (rule number: 19);
-> The adress for the angle_device_sensorplate is set to 0x69 in the file MPU6050.h (rule number: 19);
-> This is because of using the same I2C line;
-> For detailed information/questions about this item, please read the technical manual or contact: Ricardo Molenaar | ricardo.molenaar@gmail.com
*/
I2C i2c_sensorplate_adc(PB_9, PB_8); // I2C for sensorplate.
//I2C i2c_power_adc(PB_11, PB_10); // I2C for accupack.
MPU6050 angle_device_sensorplate(PB_9, PB_8); // i2c pins // i2c address hardcoded 0x68.
//MPU6050_belt angle_device_reference_belt(PB_9, PB_8); // i2c pins // i2c address hardcoded 0x69.
Adafruit_ADS1115 piezo_resistive_adc1(&i2c_sensorplate_adc, 0x48); // i2c pins, i2c address.
Adafruit_ADS1115 piezo_resistive_adc2(&i2c_sensorplate_adc, 0x49); // i2c pins, i2c address.
Adafruit_ADS1115 piezo_electric_adc(&i2c_sensorplate_adc, 0x4B); // i2c pins, i2c address.
//Adafruit_ADS1115 adsAccu(&i2c_power_adc, 0x48); // i2c pins, i2c address.
Serial usb_serial(SERIAL_TX, SERIAL_RX); // tx, rx
Serial pi_serial(PC_10, PC_11); // tx, rx
Ticker total_readout_cycle; // Polling cycle.
// End of commentbox related to the serial configuration/ADC reading components.
int boot_delay_ms = 500;
int total_readout_cycle_time_us = 100000; // Cycle time in us.
int i2c__frequency = 400000; // I2C Frequency.
int baud_rate = 115200; // Baud rate.
short piezo_resistive_array[8] = {0,0,0,0,0,0,0,0}; // 8 PR sensors 1 time per cycle.
short piezo_electric_array[5] = {0,0,0,0,0}; // 1 PE sensor 5 times per cycle.
int angle = 0; // Accelerometer Z-axis.
float accelerometer_sensorplate[3] = {0.0, 0.0, 0.0}; // Raw accelerometer data.
float gyroscope_sensorplate[3]; // Raw gyroscope data.
float accelerometer_reference_belt[3]; // Raw accelerometer data from belt.
float gyroscope_reference_belt[3]; // Raw gyroscope data from belt.
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').
bool lock_state = false, lock_flag = 0, mute_state = 0, alarm = 0, calibration_flag = 0, intensity_select = 1; // Boolean variables for logging states.
bool mute_flag = 0, new_patient_flag = 0, reposition_flag = 0; // Flag variables.
bool speaker_state = 0, LED_red_state = 0, LED_yellow_state = 0, LED_green_state = 0, power_plug_state = 0;
bool speaker_logged = 0, LED_red_logged = 0, LED_yellow_logged = 0, LED_green_logged = 0, power_plug_logged = 0; // is toevoegen
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 = 0; // 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 alarm_voltage = 2400; // Needed voltage for alarm expressed as a digital 15 bit value (= 20% of max battery voltage).
int LED_red_intensity = 0, LED_blue_intensity = 0, LED_green_intensity = 0; // Variables to set LED intensity.
short batteryvoltage_current = 0, batteryvoltage_last = 0, powervoltage_current, powervoltage_last; // Variables to manage batteryvoltage. Maybe change current to other?
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
int intensity_day = 40, intensity_night = 10; // Intensity settings for LED's to wall.
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!
/*************************** TEST ********************************/
// Verify algoritm function: for belt activation, set test_belt 1 (connect pin p20 to 3.3V).
Timer test_timer;
DigitalIn test_pin(PA_11, PullDown);
// Variable to set if belt is used to test algorithm:
bool test_belt = 0;
// Set test mode on (log functions to pc serial: interrupts, LED intensity and serial messages):
bool test_mode = 1;
// Variable for connection test (should be changed):
int connection_test_sensorplate;
void read_adc() {
piezo_electric_sample_timer.reset(); // Clock gebruiken o.i.d.?
piezo_electric_sample_timer.start();
// connection_test_sensorplate = angle_device_sensorplate.testConnection();
if (test_mode == 1) {
usb_serial.printf("Connection test sensorplate = %d\n", connection_test_sensorplate);
}
if (connection_test_sensorplate == 1) {
piezo_electric_array[0] = piezo_electric_adc.readADC_SingleEnded(0); // First PE readout.
for (uint8_t k = 0; k < 4; ++k) {
piezo_resistive_array[k] = piezo_resistive_adc1.readADC_SingleEnded(k); // First 4 PR readout.
}
// 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.
piezo_electric_array[1] = piezo_electric_adc.readADC_SingleEnded(0); // Second PE readout.
for (uint8_t k = 0; k < 4; ++k) {
piezo_resistive_array[k+4] = piezo_resistive_adc2.readADC_SingleEnded(k); // Last 4 PR readout.
}
// 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.
piezo_electric_array[2] = piezo_electric_adc.readADC_SingleEnded(0); // Third PE readout.
// angle_device_sensorplate.getAccelero(accelerometer_sensorplate); // Get accelerometer data.
// angle = accelerometer_sensorplate[2]*100;
// if(angle == 0) {
// MPU6050 angle_device_sensorplate(PB_9, PB_8);
// angle_device_sensorplate.getAccelero(accelerometer_sensorplate);
// angle = accelerometer_sensorplate[2]*100;
// }
// angle_device_sensorplate.getGyro(gyroscope_sensorplate); // Get gyroscope data.
//
//// if (test_belt == 1) {
//// angle_device_reference_belt.getGyro(gyroscope_reference_belt); // Get gyroscope data from Belt.
//// angle_device_reference_belt.getAccelero(accelerometer_reference_belt); // Get accelerometer data from belt.
//// }
//
// if (connection_test_sensorplate == 1) { // If statement for sending serial information sensorplate data when connection test is active.
// // 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.
// 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]);
// } // binair print and convert in pi
// 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.
piezo_electric_array[3] = piezo_electric_adc.readADC_SingleEnded(0); // Fourth PE readout.
}
// timer_functions();
batteryvoltage_current = batteryvoltage_last;
powervoltage_current = powervoltage_last;
// read_voltage(); // Read_voltage function to control alarm.
if (test_mode == 1) {
usb_serial.printf("Voltage = %d , %d\n", batteryvoltage_current, powervoltage_current);
}
// uint32_t val = 0;
// colour_select_indicating_LED_wall(LED_colour); // Function to select colour.
// indicator_LEDs.update(generate, NUMBER_LED_FRONT, val); // Function to set the LED's which shines to the wall (indicating change patient position).
// set_userinterface_LED(); // Set LED's of user interface (LED's above buttons).
// 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.
// if (test_mode == 1){ // If statement for test purposal.
// usb_serial.printf("Angle device sensorplate = %d\n",angle_device_sensorplate.testConnection());
// }
if (connection_test_sensorplate == 1) {
piezo_electric_array[4] = piezo_electric_adc.readADC_SingleEnded(0); // Fifth PE readout.
}
// 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.
if (test_mode == 1) {
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
}
if (test_mode == 1) { // If statements for test purposal (untill * mark).
usb_serial.printf("Loop time: %d ms\n",piezo_electric_sample_timer.read_ms());
}
// if (test_pin == 1) {
// test_mode = 1;
// usb_serial.printf("%d\n",test_mode);
// }
// if (test_pin == 0) {
// test_mode = 0;
// usb_serial.printf("%d\n",test_mode);
// }
if (test_mode == 1) {
usb_serial.printf("Loop time: %d ms\n",piezo_electric_sample_timer.read_ms());
}
// * End of if statements for test purposal.
}
int main() {
//i2c_sensorplate_adc.frequency(400000);
// connection_test_sensorplate = angle_device_sensorplate.testConnection();
// pc.printf("Connection test sensorplate = %d\n", connection_test_sensorplate);
// while(1) {
//
// piezo_electric_array[0] = piezo_electric_adc.readADC_SingleEnded(0); // First PE readout.
//
// for (uint8_t k = 0; k < 4; ++k) {
// piezo_resistive_array[k] = piezo_resistive_adc1.readADC_SingleEnded(k); // First 4 PR readout.
// }
//
// angle_device_sensorplate.getAccelero(accelerometer_sensorplate); // Get accelerometer data.
// angle = accelerometer_sensorplate[2]*100;
// if(angle == 0) {
// MPU6050 angle_device_sensorplate(PB_9, PB_8);
// angle_device_sensorplate.getAccelero(accelerometer_sensorplate);
// angle = accelerometer_sensorplate[2]*100;
// }
// angle_device_sensorplate.getGyro(gyroscope_sensorplate); // Get gyroscope data.
//
// pc.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]);
// pc.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
// wait(1);
// }
wait_ms(boot_delay_ms); // Wait to boot sensorplate first.
i2c_sensorplate_adc.frequency(i2c__frequency); // Set frequency for i2c connection to sensorplate (variable is declared in config part).
// i2c_power_adc.frequency(i2c__frequency); // Same as line 695, but now for ADC to read battery- en powervoltage.
usb_serial.baud(baud_rate); // Set serial USB connection baud rate (variable is declared in config part).
pi_serial.baud(baud_rate); // Same as line 697, but now for serial PI connection.
piezo_resistive_adc1.setGain(GAIN_TWOTHIRDS); // Set ranges of ADC to +/-6.144V (end is marked with #):
piezo_resistive_adc2.setGain(GAIN_TWOTHIRDS);
piezo_electric_adc.setGain(GAIN_TWOTHIRDS);
// adsAccu.setGain(GAIN_TWOTHIRDS); // #) End of configuration ADC ranges.
pi_serial.format(8, SerialBase::None, 1); // Set serial communication line with PI.
//button_lock.fall(&trigger_lock); // Interrupt for rising edge lock button.
// button_lock.rise(&end_timer_lock_button);
// button_reposition.fall(&reposition_button_triggered);
// button_reposition.rise(&rise_reposition);
// button_mute.fall(&mute_button_triggered);
// button_new_patient.fall(&trigger_new_patient); // New patient/calibration button rising event.
// button_new_patient.rise(&activate_new_patient_function); // Falling edge for calibration algorithm option.
// delay_between_button_pressed.reset(); // Delaytimer reset en start.
// delay_between_button_pressed.start();
// set_intensity_LEDs(); // Initialize intensity for user interface LED's and LED's shines to wall.
// lock_feedback_LED = control_LED_intensity; // Lock LED initialization.
// connection_test_sensorplate = angle_device_sensorplate.testConnection();
// total_readout_cycle.attach_us(&read_adc, total_readout_cycle_time_us); // Call function to start reading sensorplate and other functionalities.
while (1) {
// wait_us(total_readout_cycle_time_us+1); // Wait indefinitely.
// usb_serial.printf("%d\n", connection_test_sensorplate);
piezo_electric_sample_timer.reset(); // Clock gebruiken o.i.d.?
piezo_electric_sample_timer.start();
connection_test_sensorplate = angle_device_sensorplate.testConnection();
if (test_mode == 1) {
usb_serial.printf("Connection test sensorplate = %d\n", connection_test_sensorplate);
}
if (connection_test_sensorplate == 1) {
piezo_electric_array[0] = piezo_electric_adc.readADC_SingleEnded(0); // First PE readout.
for (uint8_t k = 0; k < 4; ++k) {
piezo_resistive_array[k] = piezo_resistive_adc1.readADC_SingleEnded(k); // First 4 PR readout.
}
// 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.
piezo_electric_array[1] = piezo_electric_adc.readADC_SingleEnded(0); // Second PE readout.
for (uint8_t k = 0; k < 4; ++k) {
piezo_resistive_array[k+4] = piezo_resistive_adc2.readADC_SingleEnded(k); // Last 4 PR readout.
}
// 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.
piezo_electric_array[2] = piezo_electric_adc.readADC_SingleEnded(0); // Third PE readout.
// angle_device_sensorplate.getAccelero(accelerometer_sensorplate); // Get accelerometer data.
// angle = accelerometer_sensorplate[2]*100;
// if(angle == 0) {
// MPU6050 angle_device_sensorplate(PB_9, PB_8);
// angle_device_sensorplate.getAccelero(accelerometer_sensorplate);
// angle = accelerometer_sensorplate[2]*100;
// }
// angle_device_sensorplate.getGyro(gyroscope_sensorplate); // Get gyroscope data.
//
//// if (test_belt == 1) {
//// angle_device_reference_belt.getGyro(gyroscope_reference_belt); // Get gyroscope data from Belt.
//// angle_device_reference_belt.getAccelero(accelerometer_reference_belt); // Get accelerometer data from belt.
//// }
//
// if (connection_test_sensorplate == 1) { // If statement for sending serial information sensorplate data when connection test is active.
// // 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.
// 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]);
// } // binair print and convert in pi
// 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.
piezo_electric_array[3] = piezo_electric_adc.readADC_SingleEnded(0); // Fourth PE readout.
}
// timer_functions();
batteryvoltage_current = batteryvoltage_last;
powervoltage_current = powervoltage_last;
// read_voltage(); // Read_voltage function to control alarm.
if (test_mode == 1) {
usb_serial.printf("Voltage = %d , %d\n", batteryvoltage_current, powervoltage_current);
}
// uint32_t val = 0;
// colour_select_indicating_LED_wall(LED_colour); // Function to select colour.
// indicator_LEDs.update(generate, NUMBER_LED_FRONT, val); // Function to set the LED's which shines to the wall (indicating change patient position).
// set_userinterface_LED(); // Set LED's of user interface (LED's above buttons).
// 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.
// if (test_mode == 1){ // If statement for test purposal.
// usb_serial.printf("Angle device sensorplate = %d\n",angle_device_sensorplate.testConnection());
// }
if (connection_test_sensorplate == 1) {
piezo_electric_array[4] = piezo_electric_adc.readADC_SingleEnded(0); // Fifth PE readout.
}
// 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.
if (test_mode == 1) {
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
}
if (test_mode == 1) { // If statements for test purposal (untill * mark).
usb_serial.printf("Loop time: %d ms\n",piezo_electric_sample_timer.read_ms());
}
// if (test_pin == 1) {
// test_mode = 1;
// usb_serial.printf("%d\n",test_mode);
// }
// if (test_pin == 0) {
// test_mode = 0;
// usb_serial.printf("%d\n",test_mode);
// }
if (test_mode == 1) {
usb_serial.printf("Loop time: %d ms\n",piezo_electric_sample_timer.read_ms());
}
}
}