arduino-pulsoxy: Fix trailing whitespace in all files

Signed-off-by: Stefan Nuernberger <[email protected]>

Source_codes/SPO2/arduino-pulsoxy/ADC.c

@@ -3,7 +3,7 @@
  *
  * Created: 07.03.2018 16:02:45
  *  Author: Moritz Klimt
- */ 
+ */
 
 #include <avr/io.h>
 #include <stdio.h>

Source_codes/SPO2/arduino-pulsoxy/ADC.h

@@ -3,7 +3,7 @@
  *
  * Created: 07.03.2018 16:02:54
  *  Author: Moritz Klimt
- */ 
+ */
 
 
 

Source_codes/SPO2/arduino-pulsoxy/AGC.c

@@ -3,7 +3,7 @@
  *
  * Created: 04.04.2018 15:22:19
  *  Author: Moritz Klimt
- */ 
+ */
 
 #include <avr/io.h>
 #include <stdint.h>
@@ -73,7 +73,7 @@ void AGC(volatile uint32_t *TimingGain, volatile uint32_t *TimingEnvelope)
 			  *TimingEnvelope = 0;
 		  }
 		  if((*TimingEnvelope) >= 200){
-			
+
 				if((PPGRACDCmax - PPGRACDCmin)>(PPGIRACDCmax - PPGIRACDCmin))
 				{
 					PPGpeakpeak = PPGRACDCmax - PPGRACDCmin;
@@ -82,20 +82,20 @@ void AGC(volatile uint32_t *TimingGain, volatile uint32_t *TimingEnvelope)
 				{
 					PPGpeakpeak = PPGIRACDCmax - PPGIRACDCmin;
 				}
-			  
+
 				newRAGC = ((400/(PPGpeakpeak)));
-			  
+
 				if(newRAGC>=100)
-				{ 
+				{
 					newRAGC = 100;
 				}
 				if(newRAGC<=1)
 				{
 					newRAGC = 1;
 				}
-			  
+
 				MeanRAGC = 0;
-			  
+
 				if (RAGCDataPoints < 10)
 				{
 					RAGCDataPoints++;
@@ -108,7 +108,7 @@ void AGC(volatile uint32_t *TimingGain, volatile uint32_t *TimingEnvelope)
 				RAGCValues[9] = newRAGC;
 				MeanRAGC += RAGCValues[9];
 				MeanRAGC = MeanRAGC/RAGCDataPoints;
-			  
+
 			    if(MeanRAGC > RAGC)
 				{
 					PORTB |= (1 << UD);
@@ -137,7 +137,7 @@ void AGC(volatile uint32_t *TimingGain, volatile uint32_t *TimingEnvelope)
 				PPGIRACDCmin = 1023;
 				PPGRACDCmax = -1023;
 				PPGRACDCmin = 1023;
-				
+
 		  }
 	  }
 }

Source_codes/SPO2/arduino-pulsoxy/AGC.h

@@ -3,7 +3,7 @@
  *
  * Created: 04.04.2018 15:22:32
  *  Author: Moritz Klimt
- */ 
+ */
 
 extern uint8_t RAGC;
 extern uint8_t *RAGCValues_p;

Source_codes/SPO2/arduino-pulsoxy/LEDControl.c

@@ -3,7 +3,7 @@
  *
  * Created: 04.04.2018 11:49:26
  *  Author: Moritz Klimt
- */ 
+ */
 
 #include <avr/io.h>
 #include <stdint.h>
@@ -28,9 +28,9 @@ int FingerIn_Out()
 
 /*
  *  LEDBrightnessUP(); is a function to increase the LED brightness.
- *  The address of the GainDelay variable is passed to it via a pointer 
+ *  The address of the GainDelay variable is passed to it via a pointer
  *  in order to delay the control slightly via the value stored at this address.
- *  If the value of the DC signals is below 600 (approx. 3V), 
+ *  If the value of the DC signals is below 600 (approx. 3V),
  *  the PWM duty cycle is increased until the DC signal is at 3V or the PWM duty cycle of 100% is reached.
  */
 
@@ -42,12 +42,12 @@ void LEDBrightnessUP(uint32_t *Timing)
 			if (PPGRDCsig<500)
 			{
 				PWMR+=2;
-				*Timing = 0;				
+				*Timing = 0;
 			}
 			else
 			{
 				PWMR++;
-				*Timing = 0;				
+				*Timing = 0;
 			}
 		}
 		if(PWMR>=4094){
@@ -75,9 +75,9 @@ void LEDBrightnessUP(uint32_t *Timing)
 
 /*
  *  LEDBrightnessDOWN(); is a function to decrease the LED brightness.
- *  The address of the GainDelay variable is passed to it via a pointer 
+ *  The address of the GainDelay variable is passed to it via a pointer
  *  in order to delay the control slightly via the value stored at this address.
- *  If the value of the DC signals is above 600 (approx. 3V), 
+ *  If the value of the DC signals is above 600 (approx. 3V),
  *  the PWM duty cycle is decreased until the DC signal is at 3V or the PWM duty cycle of 6,5% is reached.
  */
 

Source_codes/SPO2/arduino-pulsoxy/LEDControl.h

@@ -3,7 +3,7 @@
  *
  * Created: 04.04.2018 11:49:49
  *  Author: Moritz Klimt
- */ 
+ */
 
 
 #ifndef LEDCONTROL_H_

Source_codes/SPO2/arduino-pulsoxy/TC1_PWM_4kHz.c

@@ -3,7 +3,7 @@
  *
  * Created: 13.03.2018 11:53:10
  *  Author: Moritz Klimt
- */ 
+ */
 
 #include <avr/io.h>
 
@@ -22,5 +22,5 @@ void init_TC1_PWM_4kHz()
 	ICR1 = 4095;						//Set The Input Capture Register to 4095 for a 12-Bit resolution of the PWM
 	OCR1A = 675;						//Set PWM-Duty-Cycle to 16%
 	OCR1B = 675;						//Set PWM-Duty-Cycle to 16%
-	
+
 }

Source_codes/SPO2/arduino-pulsoxy/TC1_PWM_4kHz.h

@@ -3,7 +3,7 @@
  *
  * Created: 14.03.2018 08:50:40
  *  Author: Moritz Klimt
- */ 
+ */
 
 
 #ifndef TC1_PWM_31KHZ_H_

Source_codes/SPO2/arduino-pulsoxy/TC2_8b_2ms.c

@@ -3,7 +3,7 @@
  *
  * Created: 07.03.2018 17:15:33
  *  Author: Moritz Klimt
- */ 
+ */
 
 #include <avr/io.h>
 

Source_codes/SPO2/arduino-pulsoxy/TC2_8b_2ms.h

@@ -3,7 +3,7 @@
  *
  * Created: 07.03.2018 17:16:00
  *  Author: Moritz Klimt
- */ 
+ */
 
 
 #ifndef TC2_8B_2MS_H_

Source_codes/SPO2/arduino-pulsoxy/UART.c

@@ -3,7 +3,7 @@
  *
  * Created: 14.03.2018 12:21:11
  *  Author: Moritz Klimt
- */ 
+ */
 
 #ifndef F_CPU
 #define F_CPU 16000000UL
@@ -42,4 +42,3 @@ void SendData(int16_t data)
 	while ((UCSR0A & (1 << UDRE0)) == 0);
 	UDR0 = 0x0A;
 }
-

Source_codes/SPO2/arduino-pulsoxy/UART.h

@@ -3,7 +3,7 @@
  *
  * Created: 14.03.2018 12:21:33
  *  Author: Moritz Klimt
- */ 
+ */
 
 
 #ifndef UART_H_

Source_codes/SPO2/arduino-pulsoxy/Update_Signals.c

@@ -3,14 +3,14 @@
  *
  * Created: 12.03.2018 17:28:43
  *  Author: Moritz Klimt
- */ 
+ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
 #include "ADC.h"
 
 /*
- * Variables for updating the AC and DC-PPG Signals 
+ * Variables for updating the AC and DC-PPG Signals
  */
 
 #define PPGIRDC 0

Source_codes/SPO2/arduino-pulsoxy/Update_Signals.h

@@ -3,7 +3,7 @@
  *
  * Created: 12.03.2018 17:28:53
  *  Author: Moritz Klimt
- */ 
+ */
 
 
 #ifndef UPDATE_SIGNALS_H_

Source_codes/SPO2/arduino-pulsoxy/arduino-pulsoxy.ino

@@ -3,7 +3,7 @@
  *
  * Created: 07.03.2018 15:49:20
  * Author : Moritz Klimt
- */ 
+ */
 
 #ifndef F_CPU
 #define F_CPU 16000000UL
@@ -33,7 +33,7 @@ volatile uint32_t *GainDelay_p = &GainDelay;
 volatile uint32_t EnvelopeBufferTime = 0;							//Variable for timing the Envelope detection.
 volatile uint32_t *EnvelopeBufferTime_p = &EnvelopeBufferTime;
 
-uint8_t FingerDetection = 0;										//Variable set to 1 if a finger is detected and 0 if not					
+uint8_t FingerDetection = 0;										//Variable set to 1 if a finger is detected and 0 if not
 
 volatile uint8_t BufferTimer = 0;									//Variable for setting the time intervals in which values for the SpO2 calculation are written to the buffer
 
@@ -50,28 +50,28 @@ uint8_t SPO2 = 0;													//Variable for the calculated SpO2-value
 void setup()
 {
 	cli();															//Disable all Interrupts
-	
+
     init_ADC();														//Initializes the ADC
 	init_TC2_8b_2ms();												//Initializes the TC2 to trigger a timer interrupt every 2ms
 	init_TC1_PWM_4kHz();											//Initializes the TC1 to generate a PWM with 12bit resolution and 4kHz, to control the red/IR LED brightness
 	init_UART_115200_8N1();											//Initializes the serial communication via UART, with a baud rate of 115200
-	
+
 	sei();															//Enable all Interrupts
-	
+
 	init_AGC(GainDelay_p);											//Initializes the Auto Gain Control
-	
+
 	DDRD |= (1 << PD2);												//PIN PD2 Output This Pin is set to HIGH if the LED Brightness is getting adjusted
 }
 
 void loop() {
 		FingerDetection = FingerIn_Out();							//Testing if the finger is in the Fingerclip or not
-		
+
 		if (FingerDetection==0)										//If no finger was detected, the measurement is reset
 		{
 			SendData(0);											//Send ERROR-Code 404 "No Finger Detected"
 			PORTD |= (1 << PD2);									//Setting PIN PD2 to HIGH
 			BufferDataPoint = 0;									//Reset the Buffer for the SpO2 calculation
-			calculateSPO2 = 0;										
+			calculateSPO2 = 0;
 			for (uint8_t i = 0; i<10 ; i++)							//Reset the SpO2-Value and RAGC-Value Buffer
 			{
 				*(SPO2Values_p+i) = 0;
@@ -87,11 +87,11 @@ void loop() {
 			{
 			}
 		}
-		
+
 		if (FingerDetection==1)										//If a finger was detected, the SpO2 routine starts
 		{
 			PORTD &= ~(1 << PD2);									//Setting PIN PD2 to LOW
-			
+
 			//Control of the LED brightness
 			if ((PPGIRDCsig >= 800)||(PPGRDCsig >= 800))			//If the LEDs are too bright, they are turned down
 			{
@@ -117,18 +117,18 @@ void loop() {
 				}
 				RAGCDataPoints = 0;
 			}
-			
+
 			//Adjusting the AC-Gain
 				AGC(GainDelay_p,EnvelopeBufferTime_p);
-			
-			//Calculating SPO2			
+
+			//Calculating SPO2
 			if ((calculateSPO2==1)&&(RAGCDataPoints > 1))
 			{
 				SPO2 = calculatingSPO2(aACIRBuffer_p,aACRBuffer_p,((uint16_t)(sizeof(aACIRBuffer)/sizeof(aACIRBuffer[0]))));
 				SendData(SPO2);										//Transmission of the current SpO2 value
 				calculateSPO2 = 0;
 			}
-			
+
 		}
 }
 
@@ -140,17 +140,17 @@ ISR(TIMER2_COMPA_vect)
 	GainDelay+=2;													//Counting the time for the Gain timing
 	EnvelopeBufferTime+=2;											//Counting the time for the envelope detection timing
 	BufferTimer++;													//Counting the ISR calls to write a data point onto the buffer every 20ms
-	
+
 	if(BufferTimer == 10)											//Write a data point onto the buffer every 20ms
 	{
 		BufferTimer = 0;
-	
+
 		if ((calculateSPO2 == 0))									//The buffer is only written as long as no new SpO2 value is calculated
 		{
 			*(aACIRBuffer_p+BufferDataPoint) = (int16_t)((PPGIRsig*10/PPGIRDCsig));
 			*(aACRBuffer_p+BufferDataPoint) = (int16_t)((PPGRsig*10/PPGRDCsig));
 			BufferDataPoint++;
-		
+
 			if(BufferDataPoint == ((uint16_t)(sizeof(aACIRBuffer)/sizeof(aACIRBuffer[0]))))		//When the buffer is full, the SpO2 value can be calculated
 			{
 				BufferDataPoint = 0;

Source_codes/SPO2/arduino-pulsoxy/calculatingSPO2.c

@@ -3,7 +3,7 @@
  *
  * Created: 04.04.2018 20:04:46
  *  Author: Moritz Klimt
- */ 
+ */
 #include <stdint.h>
 #include <math.h>
 

Source_codes/SPO2/arduino-pulsoxy/calculatingSPO2.h

@@ -3,7 +3,7 @@
  *
  * Created: 04.04.2018 20:05:12
  *  Author: Moritz Klimt
- */ 
+ */
 
 extern uint8_t SPO2DataPoints;
 extern int16_t *SPO2Values_p;