B4R Question Arduino H7 Portenta LED_BUILTIN equivalent port number

[crupib]

I have an H7 Portenta arduino board. I am testing this software. I want to light up an led on the board to confirm it is working.
Please help.

 

[gimballock]

The Portenta board has (3) onboard LED's, (Red, Green, Blue). Which one/s are you trying to test with?
The question may be what pins, port, etc., are the onboard LED's wired to?
Yet another question may be how to address those pins/ports in B4R?

 

[tigrot]

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Maybe this can help...

 

[Erel]

Yet another question may be how to address those pins/ports in B4R?

Once you know the number, you simply pass it to Pin.Initialize.

 

[tigrot]

LEDG is simbolic for green
This example program:

*
    Blink green LED using Portenta M7 Core
*/

const int ON = LOW; // Voltage level is inverted
const int OFF = HIGH;

void setup() {
  bootM4(); // Boot M4 core
  pinMode(LEDG, OUTPUT); // Set green LED as output
}

void loop() {
  digitalWrite(LEDG, ON); // Turn green LED on
  delay(1000); // Wait for 1 second
  digitalWrite(LEDG, OFF); // Turn green LED off
  delay(1000);
}

 

[Erel]

The answer is here: C:\Users\H\AppData\Local\Arduino15\packages\arduino\hardware\mbed_portenta\2.0.0\variants\PORTENTA_H7_M4\pins_arduino.h

#define LEDR (23u)
#define LEDG (24u)
#define LEDB (25u)

LEDG = 24

 

[crupib]

The Portenta board has (3) onboard LED's, (Red, Green, Blue). Which one/s are you trying to test with?
The question may be what pins, port, etc., are the onboard LED's wired to?
Yet another question may be how to address those pins/ports in B4R?

How can I address those pins/ports using b4r code?

 

[crupib]

Market-Specific Embedded Industrial Solutions from OKdo

Tailored solutions using the latest tech to boost efficiency, cut costs, and foster sustainability. We bridge creativity and IoT innovation for your success.

www.okdo.com

Maybe this can help...

I can do this , I am trying to use basic B4R (basic) to do this.

 

[crupib]

The answer is here: C:\Users\H\AppData\Local\Arduino15\packages\arduino\hardware\mbed_portenta\2.0.0\variants\PORTENTA_H7_M4\pins_arduino.h

#define LEDR (23u)
#define LEDG (24u)
#define LEDB (25u)

LEDG = 24

This worked thanks.

 

[crupib]

This is my code. It does not work.
Sub Process_Globals
Public Serial1 As Serial
Private LEDB As Pin
End Sub

Private Sub AppStart
Serial1.Initialize(9600)
Log("AppStart")
LEDB.Initialize(24,LEDB.MODE_OUTPUT)
LEDB.DigitalWrite(True)
End Sub

 

[Erel]

Please use [code]code here...[/code] tags when posting code.

Your code looks correct (assuming that the baud rate is configured in the IDE correctly).

 

[crupib]

Please use [code]code here...[/code] tags when posting code.

Your code looks correct (assuming that the baud rate is configured in the IDE correctly).

My code does not work , even after the baud rate. When you say configure the baud rate are you referring to board selector?

 

[gimballock]

Try this:

Code here....

Sub Process_Globals
Public Serial1 As Serial
Private LED_Red As Pin 'pin for the red Led
Private LED_Green As Pin 'pin for the green Led
Private LED_Blue As Pin 'pin for the blue Led
End Sub

' Set to use M7 core, 115200 Baud

Private Sub AppStart
Serial1.Initialize(115200)
Log("AppStart")
LED_Red.Initialize(23, LED_Red.MODE_OUTPUT)
LED_Green.Initialize(24, LED_Green.MODE_OUTPUT)
LED_Blue.Initialize(25, LED_Blue.MODE_OUTPUT)


Do While True

LED_Red.DigitalWrite(True)
Delay(500)
LED_Green.DigitalWrite(True)
Delay(500)
LED_Blue.DigitalWrite(True)
Delay(500)
LED_Red.DigitalWrite(False)
Delay(500)
LED_Green.DigitalWrite(False)
Delay(500)
LED_Blue.DigitalWrite(False)
Delay(500)

Loop

End Sub

 

[Erel]

Please use [code]code here...[/code] tags when posting code.

Future posts without code tags will be deleted.

 

[crupib]

LEDG is simbolic for green
This example program:

*
    Blink green LED using Portenta M7 Core
*/

const int ON = LOW; // Voltage level is inverted
const int OFF = HIGH;

void setup() {
  bootM4(); // Boot M4 core
  pinMode(LEDG, OUTPUT); // Set green LED as output
}

void loop() {
  digitalWrite(LEDG, ON); // Turn green LED on
  delay(1000); // Wait for 1 second
  digitalWrite(LEDG, OFF); // Turn green LED off
  delay(1000);
}

 

[crupib]

Thanks this worked.

 

[crupib]

Try this:

Code here....

Sub Process_Globals
Public Serial1 As Serial
Private LED_Red As Pin 'pin for the red Led
Private LED_Green As Pin 'pin for the green Led
Private LED_Blue As Pin 'pin for the blue Led
End Sub

' Set to use M7 core, 115200 Baud

Private Sub AppStart
Serial1.Initialize(115200)
Log("AppStart")
LED_Red.Initialize(23, LED_Red.MODE_OUTPUT)
LED_Green.Initialize(24, LED_Green.MODE_OUTPUT)
LED_Blue.Initialize(25, LED_Blue.MODE_OUTPUT)


Do While True

LED_Red.DigitalWrite(True)
Delay(500)
LED_Green.DigitalWrite(True)
Delay(500)
LED_Blue.DigitalWrite(True)
Delay(500)
LED_Red.DigitalWrite(False)
Delay(500)
LED_Green.DigitalWrite(False)
Delay(500)
LED_Blue.DigitalWrite(False)
Delay(500)

Loop

End Sub

Thanks ?