DAC.NORMAL mode does not write buffer only once in dac.write_timed

My understanding is that in dac.write_timed the mode=DAC.NORMAL should write the buffer only once to the DAC. In Firmware version 3.6.7 on H7, it looks like the buffer is being written to the DAC continuously.

This is some test code that reproduces the issue, and a scope trace showing the buffer is continuously written to the DAC.

Audio V2.py (726 Bytes)
Audio V2.py (726 Bytes)

Please create a github bug ticket.

New to github. Created issue. Is that the correct place for the bug ticket?