$5 WIFI Black Magic GDB for SAM/SAMD/STM32/MBED

Want to use GDB over WiFi on a a variety of SAM/SAMD/STM32/MBED boards, as you would a standard Black Magic? This is exactly what you need!

Jun 9, 2020

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gdb

debugging tools

visual micro

Components and supplies

SWD Breakout Adapter

Jumper wires (generic)

Arduino Nano 33 IoT

Adafruit HUZZAH ESP8266 Breakout

Tools and machines

Solder Wire, Lead Free

Soldering iron (generic)

Apps and platforms

Arduino IDE

ESP8266 BMP Firmware Project

Visual Studio 2017

Visual Micro

Project description

Code

Example Sketch

arduino

Example Blink Sketch to allow testing of the GDB Features

1int a = 0;
2
3
4void setup() {
5	Serial.begin(115200);
6	a  += 1;
7	pinMode(LED_BUILTIN, OUTPUT);
8}
9
10
11void loop() { 
12	function1();
13	delay(1000);
14	digitalWrite(LED_BUILTIN,  HIGH);   // turn the LED on (HIGH is the voltage level)
15	delay(1000);              //  wait for a second
16	digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by  making the voltage LOW
17	delay(1000);              // wait for a second
18}
19
20
21void  function1() {
22	a += 2;
23	int localVariable = 1;
24	byte aNotherLocalVariable  = 2;
25}

int a = 0;


void setup() {
	Serial.begin(115200);
	a  += 1;
	pinMode(LED_BUILTIN, OUTPUT);
}


void loop() { 
	function1();
	delay(1000);
	digitalWrite(LED_BUILTIN,  HIGH);   // turn the LED on (HIGH is the voltage level)
	delay(1000);              //  wait for a second
	digitalWrite(LED_BUILTIN, LOW);    // turn the LED off by  making the voltage LOW
	delay(1000);              // wait for a second
}


void  function1() {
	a += 2;
	int localVariable = 1;
	byte aNotherLocalVariable  = 2;
}

Downloadable files

Due Wiring Example

Snapshot of the 4 wires connecting the ESP8266 to the Arduino DUE See the Website Guide for specific Pin Information

Due Wiring Example

Nano33IoT Wiring Example

Snapshot of the 4 wires connecting the ESP8266 to the Nano33 IoT See the Website Guide for specific Pin Information

Nano33IoT Wiring Example

Snapshot of the 4 wires connecting the ESP8266 to the Nano33 IoT See the Website Guide for specific Pin Information

Nano33IoT Wiring Example

Due Wiring Example

Snapshot of the 4 wires connecting the ESP8266 to the Arduino DUE See the Website Guide for specific Pin Information

Due Wiring Example

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