#embeddedc — Public Fediverse posts

Made some progress on prototyping a #RP2040 based #USB Audio interface. I got a PIO program to output a good looking TDM signal for 4 channels of 32-bit samples.

Now I can start prototyping the receiving end of the transaction, DMAing samples into RAM and packing them into isochronous USB packets.

#Hardware #PiPico #RaspberryPi #EmbeddedC #Audio #Microcontroller

@screwlisp

Thank you.
I have the nagging feeling that it isn't absolutely, positively portable to use `unsigned long long' and `uint64_t' interchangeably, now and forever, but I Am Not A Language Lawyer (IANALL™) and that is off off topic anyway.

I am sure that the implementation at hand that takes care of such embedding of C or C++ fragments is completely sane.
I replied from the user's perspective, but aesthetics is in the eyes of the programmer, of course.

#CommonLisp
#ECL
#EmbeddedC
#NumericTypeNamesInC

@ramin_hal9001

Hello all,
Electronic Engineering student and FOSS user. Currently running #opensuse on my main machine and #manjaro on my laptop.
Into #c and #embeddedc programming on #arm.
#Pronouns are he/him/his.

Father of two, husband of one!

#lacunacoil, #fivefingerdeathpunch, #korn, #acdc

#introductions

Pause Your Tunes When it is Time to Listen Up! - “Sorry. I had music playing. Would you say that again?” If we had a money-unit every time someone tr... - https://hackaday.com/2020/09/02/pause-your-tunes-when-it-is-time-to-listen-up/ #digitalaudiohacks #thehackadayprize #audioprocessing #microcontroller #sounddetection #windowsmobile #musiccontrol #texttospeech #stm32cubemx #embeddedc #devboard #android #stm32 #ios