Arduino Nano 33 IoT Remote Debugging + Coding

Working through a problem, but only you have the hardware? Want to work with someone remotely as if they were there? This is for you...

Mar 11, 2020

•

2423 views

•

0 respects

gdb

debugging tools

remote control

Devices & Components

Arduino Nano 33 IoT

STLinkv2 Hardware Debugger

Jumper wires (generic)

Software & Tools

Arduino IDE

Visual Studio 2017

Visual Micro

Project description

Code

Calcs.ino

arduino

Additional Code to be used in Debugging Sketch Example

1// Encapsualtion 
2int calculateCurrentPWM_spiky(unsigned long periodTime)   {
3	return calculateCurrentPWMMultiplier(periodTime) * currentResolution;
4}
5
6int   calculateCurrentPWM_sine(unsigned long periodTime) {
7	return
8		round(
9			abs(int(
10			(
11				sin(
12				(
13					double(calculateCurrentPWM_spiky(periodTime))
14					/   165.00
15					)
16				)
17				)
18				* double(currentResolution)
19				)
20			)
21		);
22}
23
24
25int   oldValue = -1;
26void pwmWrite(int value) {
27	if (oldValue != value) {
28		analogWrite(motor,   value);
29		oldValue = value;
30		Serial.print(",");
31		Serial.print(value);
32	}
33}
34
35double   calculateCurrentPWMMultiplier(unsigned long periodTime) {
36	if ((double(periodTime   % currentPeriod_MS) / double((currentPeriod_MS / 2.00))) <= 1.00) {
37		return   (double(periodTime % currentPeriod_MS) / double((currentPeriod_MS / 2.00)));
38	}
39	else   {
40		return (1.00 - ((double(periodTime % currentPeriod_MS) - double((currentPeriod_MS   / 2.00))) / double((currentPeriod_MS / 2.00))));
41	}
42}
43

// Encapsualtion 
int calculateCurrentPWM_spiky(unsigned long periodTime)   {
	return calculateCurrentPWMMultiplier(periodTime) * currentResolution;
}

int   calculateCurrentPWM_sine(unsigned long periodTime) {
	return
		round(
			abs(int(
			(
				sin(
				(
					double(calculateCurrentPWM_spiky(periodTime))
					/   165.00
					)
				)
				)
				* double(currentResolution)
				)
			)
		);
}


int   oldValue = -1;
void pwmWrite(int value) {
	if (oldValue != value) {
		analogWrite(motor,   value);
		oldValue = value;
		Serial.print(",");
		Serial.print(value);
	}
}

double   calculateCurrentPWMMultiplier(unsigned long periodTime) {
	if ((double(periodTime   % currentPeriod_MS) / double((currentPeriod_MS / 2.00))) <= 1.00) {
		return   (double(periodTime % currentPeriod_MS) / double((currentPeriod_MS / 2.00)));
	}
	else   {
		return (1.00 - ((double(periodTime % currentPeriod_MS) - double((currentPeriod_MS   / 2.00))) / double((currentPeriod_MS / 2.00))));
	}
}

Calcs.ino

arduino

Additional Code to be used in Debugging Sketch Example

1// Encapsualtion 
2int calculateCurrentPWM_spiky(unsigned long periodTime)  {
3	return calculateCurrentPWMMultiplier(periodTime) * currentResolution;
4}
5
6int  calculateCurrentPWM_sine(unsigned long periodTime) {
7	return
8		round(
9			abs(int(
10			(
11				sin(
12				(
13					double(calculateCurrentPWM_spiky(periodTime))
14					/  165.00
15					)
16				)
17				)
18				* double(currentResolution)
19				)
20			)
21		);
22}
23
24
25int  oldValue = -1;
26void pwmWrite(int value) {
27	if (oldValue != value) {
28		analogWrite(motor,  value);
29		oldValue = value;
30		Serial.print(",");
31		Serial.print(value);
32	}
33}
34
35double  calculateCurrentPWMMultiplier(unsigned long periodTime) {
36	if ((double(periodTime  % currentPeriod_MS) / double((currentPeriod_MS / 2.00))) <= 1.00) {
37		return  (double(periodTime % currentPeriod_MS) / double((currentPeriod_MS / 2.00)));
38	}
39	else  {
40		return (1.00 - ((double(periodTime % currentPeriod_MS) - double((currentPeriod_MS  / 2.00))) / double((currentPeriod_MS / 2.00))));
41	}
42}
43

// Encapsualtion 
int calculateCurrentPWM_spiky(unsigned long periodTime)  {
	return calculateCurrentPWMMultiplier(periodTime) * currentResolution;
}

int  calculateCurrentPWM_sine(unsigned long periodTime) {
	return
		round(
			abs(int(
			(
				sin(
				(
					double(calculateCurrentPWM_spiky(periodTime))
					/  165.00
					)
				)
				)
				* double(currentResolution)
				)
			)
		);
}


int  oldValue = -1;
void pwmWrite(int value) {
	if (oldValue != value) {
		analogWrite(motor,  value);
		oldValue = value;
		Serial.print(",");
		Serial.print(value);
	}
}

double  calculateCurrentPWMMultiplier(unsigned long periodTime) {
	if ((double(periodTime  % currentPeriod_MS) / double((currentPeriod_MS / 2.00))) <= 1.00) {
		return  (double(periodTime % currentPeriod_MS) / double((currentPeriod_MS / 2.00)));
	}
	else  {
		return (1.00 - ((double(periodTime % currentPeriod_MS) - double((currentPeriod_MS  / 2.00))) / double((currentPeriod_MS / 2.00))));
	}
}

NanoDebugExample.ino

arduino

Basic Sketch to use with debugging, use with other Ino file to use the same code as shown in the example.

1const int motor = 12;
2int currentMotorPWM = 0;
3unsigned long currentPeriodStartTime  = 0;
4unsigned int currentPeriod_MS = 1000;
5unsigned int currentResolution  = 254;
6unsigned int maxResolution = 254;
7int currentPWMVal = 0;
8unsigned  long loopCounter = 0;
9
10void setup() {
11	pinMode(motor, OUTPUT);
12	analogWrite(motor,  currentPWMVal);
13}
14
15void loop() {
16	currentPWMVal = calculateCurrentPWM_sine((millis()  - currentPeriodStartTime) % currentPeriod_MS);
17	pwmWrite(currentPWMVal);
18	loopCounter++;
19}
20

const int motor = 12;
int currentMotorPWM = 0;
unsigned long currentPeriodStartTime  = 0;
unsigned int currentPeriod_MS = 1000;
unsigned int currentResolution  = 254;
unsigned int maxResolution = 254;
int currentPWMVal = 0;
unsigned  long loopCounter = 0;

void setup() {
	pinMode(motor, OUTPUT);
	analogWrite(motor,  currentPWMVal);
}

void loop() {
	currentPWMVal = calculateCurrentPWM_sine((millis()  - currentPeriodStartTime) % currentPeriod_MS);
	pwmWrite(currentPWMVal);
	loopCounter++;
}

Downloadable files

Example Nano33 IoT Connection Diagram

How to Connect the Nano-33 IoT to a Hardware Debugger

Example Nano33 IoT Connection Diagram

How to Connect the Nano-33 IoT to a Hardware Debugger

Example Nano33 IoT Connection Diagram

Comments

Only logged in users can leave comments

arduinocc

0 Followers

•

0 Projects

Intro