edge connector blocks freeze code

[PhilAtKitronik]

Describe the bug
edge connection extension blocks freezes code

To Reproduce
import the edge connection blocks in to arcade for using the pins from BBC micro:bit
The test code I was using was as follows

controller.B.onEvent(ControllerButtonEvent.Pressed, function () {
    pins.P2.digitalWrite(true)
    pause(500)
    pins.P2.digitalWrite(false)
    pause(500)
})
controller.A.onEvent(ControllerButtonEvent.Pressed, function () {
    music.baDing.play()
})
let mySprite = sprites.create(img`
    . . . . . . . . . . b 5 b . . . 
    . . . . . . . . . b 5 b . . . . 
    . . . . . . b b b b b b . . . . 
    . . . . . b b 5 5 5 5 5 b . . . 
    . . . . b b 5 d 1 f 5 5 d f . . 
    . . . . b 5 5 1 f f 5 d 4 c . . 
    . . . . b 5 5 d f b d d 4 4 . . 
    . b b b d 5 5 5 5 5 4 4 4 4 4 b 
    b d d d b b d 5 5 4 4 4 4 4 b . 
    b b d 5 5 5 b 5 5 5 5 5 5 b . . 
    c d c 5 5 5 5 d 5 5 5 5 5 5 b . 
    c b d c d 5 5 b 5 5 5 5 5 5 b . 
    . c d d c c b d 5 5 5 5 5 d b . 
    . . c b d d d d d 5 5 5 b b . . 
    . . . c c c c c c c c b b . . . 
    . . . . . . . . . . . . . . . . 
    `, SpriteKind.Player)
forever(function () {
    controller.moveSprite(mySprite, 100, 100)
})

The sprite moves around, buzzer beeps when button A is pressed. on pin2 we have a small motor controlled via a FET. I expected the pin to go high wait and go low, to turn the motor on and off after 500 milliseconds. Once I press button B the code locks up and can not control the sprite or sound the buzzer.

I'm using the digital write high and low blocks as could not find the default pin for the vibrate block with regards to using the micro:bit hardware

[abchatra]

Code works on simulator. Issue is on hardware.

This requires edge-connector extension.

[PhilAtKitronik]

The hardware design is taken from Microsoft Arcade shield reference design for the BBC micro:bit V2.
I have just tried to use the button for anything else like change the colour of the background the buttons work fine which suggests the hardware is fine.
it's only the edge connection blocks that affect it.

[abchatra]

Sorry I didn't mean bug was in the hardware. This bug is reproduced on the hardware.

[PhilAtKitronik]

any progress on this issue?

[dsssssssss9]

@abchatra
@pelikhan

Any News on this please ?

I have projects done in "Standard" MakeCode that i should like to enhance using MakeCode Arcade but Edge Connector Extension still exhibits the code locking problem

[JakeAtKitronik]

We are still encountering this issue with N3 based Arcades (Micro:bit based arcades). With the edge connector extension added to a project, and a block added to assign a pin high or low, although the resulting program will compile - the resulting program will lock up the arcade, with the screen remaining blank.

When the block to interface with the IO pin is added, there is a very brief error message within the Makecode Arcade interface:

This would suggest that the Makecode Arcade backend has not been configured correctly to interact with the edge connector on N3 processors, despite being physically present on the reference design:
https://github.com/microsoft/pxt-arcade-hardware-designs/blob/master/microbit-shield/MicroBitArcadeShieldMVD%2008-1.1.PDF

As this ticket has been made back in 2021, I feel reluctant to believe that any action may be taken on this issue any time soon.

This an issue that has been spotted with both the official N3 processor option selected, as well as the experimental RP2040 support.

[tballmsft]

I believe this is because https://github.com/microsoft/pxt-arcade/blob/f05a119cd973e0282ef77053721cc380d47c5b25/libs/hw---n3/config.ts doesn't supply the needed pin mapping for the edge connector. I will investigate further.