speaker not in use #1

New Issue

localhorst · 2020-11-14T23:27:05+01:00

localhorst commented

2020-11-14 23:27:05 +01:00

@Lukas looks like a job for you

localhorst added the

enhancement

label 2020-11-14 23:27:05 +01:00

Lukas was assigned by localhorst

2020-11-14 23:27:05 +01:00

Lukas commented

2020-11-15 11:07:11 +01:00

Yes, I could create something.

But consider, that I will need the entire CPU time for that job. I think we are not able to do something in parallel, so after the display content has been drawn, the controller will focus entirely on playing sound.

Yes, I could create something. But consider, that I will need the entire CPU time for that job. I think we are not able to do something in parallel, so after the display content has been drawn, the controller will focus entirely on playing sound.

Lukas commented

2020-11-15 20:14:20 +01:00

I now decided to use an interrupt-driven design.

This has two advantages:

I can write the logic entirely in C
It is now possible to do additional tasks while playing audio. (In fact, the audio is already playing while the qr code is drawn)

I now decided to use an interrupt-driven design. This has two advantages: - I can write the logic entirely in C - It is now possible to do additional tasks while playing audio. (In fact, the audio is already playing while the qr code is drawn)

Lukas referenced this issue from a commit

2020-11-15 20:14:49 +01:00

Use the speaker to play music Closes #1

Lukas closed this issue

2020-11-15 20:14:49 +01:00

localhorst commented

2020-11-15 21:18:58 +01:00