Samsonov Dima

If You have usb-ls printer. I have only usb-fs printer , so it can't work

I think it wouldn't work.

No, I can't implement full speed. I've tried but without success :( . Too slow port access.

"I'm not very familiar with the wire-level usb protocol" https://en.wikipedia.org/wiki/USB_(Communications)

48000x16x6 = 4608000 mbit/s from 12000000 mbit/s Seems usb pipe wide enough, but CPU (i think so ) is not fast enough & i have no time for so heavy...

I have no idea about Your UPS. Sorry...

There is implemented virtual software second order sigma delta adc for the shift quantization noise to high frequency. see here (it [provide useful links too at the end of document):...

> I'm also trying to use a STM32 without a DAC to produce music. I it is possible to have a schematic of the electronic, I assume you do some...

1 stm32f401cdu6 and stm32f401ccu6 are not same chips 2 Сan i connect directly to the earphone? - You can't . You hear nothing. Currently output cascade configured in open drain...

Sorry, I have no time for it now... On Mon, Sep 11, 2023, 6:44 PM vadpol ***@***.***> wrote: > Hello sdima1357, > Is there any chance to have support wrt...