Noticing weird behavior with notecard/ notecarrier (Notecarrier B, FW: 1.5.3.12460). Attn pin is going high for 0.3ms after arming it on a file. My FW requests a note.get on the file which then receives this response: {“err”:“no notes available in queue {note-noexist}”}. Also nothing has been added …

Hello @abar2437 , Thanks for joining the forums! This is an excellent question, and thank you for including the scope capture. If I am understanding correctly… the bottom line, ending in “}”, “\n” is the tail end of the original {"req":"card.attn", "mode":"arm", .... the top line shows the respon…

Strange Behavior Attn Pin: Pin goes high before response to arm

Hardware Notecarrier B

seant July 13, 2021, 7:10pm 4

I also recommend updating the Notecard firmware to 1.5.5 - our newest developer release.

1.5.5 fixes some important bugs in earlier firmware.

thanks
Sean

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Strange Behavior Attn Pin: Pin goes high before response to arm

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