ERIKA Enterprise Forums

...I forgot to reply to this thread... but I've managed how to record from the integrated mic on the Discovery... (in 2 different ways, one hackish way importing an external lib -So I've also managed how to include external binary lib that can't get included using the standard, documented, process- ...

I think I've found how to playback audio, now I'm working on "reading" from the microphone...
Maybe, if someone is interested I will post my results (not early because I'm having an hard-working time)
bye

P.S.
Advices and hints for using the microphone are still welcoma!

Ok, Thank you for the info (sorry but I've no idea even of the order of magnitude of the required execution time to manage interrupts)! ...I will try to use some other mechanism!

Thank you again, bye!

Hello everyone, From what I've understood in ERIKA I can create periodic tasks that has only periods that are multiple of the systick period, isn't it? The call to EE_systick_set_period(value) set how many CPU clock cycles a systick has to last. But is there a lower bound (different from 1) for this...

Hello everyone, I've seen that Erika seems to support the audio features of the STM32F4 Discovery board indeed: -for the library "STM32F4_DISCOVERY" it is possible to set the option "USEAUDIO = TRUE;" in the oil config file -and in the folder "Erika_SVN/contrib/st/STM32F4-Discovery" there are the fi...