Hi i am using an nrf52840 development board and i have a DA7212 and a mini speaker.
I want to know how can i use these resources to play some audio.
Device:
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Hi there.. thanks for coming to the forums. Exciting news! we’re now in the process of moving to our new forum platform that will offer better functionality and is contained within the main Dialog website. All posts and accounts have been migrated. We’re now accepting traffic on the new forum only - please POST any new threads at//www.xmece.com/support. We’ll be fixing bugs / optimising the searching and tagging over the coming days.
Hi There, generally speaking, you'll need to use a driver on the nrf52840 to interface to set-up the DA7212 via the i2c (for configuraiton) and for data, you'll need a i2s driver to interface and send the audio data to the DA7212 from the nrf52840 (assuming you're streaming audio data from nrf device to the DA7212).
nrf52840 supports i2s according to the web site.
BR JE_Dialog
can you tell me which one of these configurations i should select, please see the attachement
Hi There, it looks like the pdf is corrupted "Failed to load PDF document." - can you hceck and update it again ? Thanks JE_DIalog
please see this
You want to use J2, which is I2S into the device, so you need to supply WLCK, BCLK, DIN, MCLK
how can i configure it to slave mode , the data sheet says its in master mode by defaukt
could you sheare any kindof library or driver file with me