I want to integrate the PDM microphone with thingy53, I found no particular sample code for it
Would be needing help from scratch
I want to integrate the PDM microphone with thingy53, I found no particular sample code for it
Would be needing help from scratch
Hi Rakshita
Have you tested the DMIC sample in the SDK?
It is not officially supported on the Thingy53, but it does support the nRF5340DK. If you copy and rename the nrf5340dk_nrf5340_cpuapp.overlay file to thingy53_nrf5340_cpuapp.overlay, and change the pins as necessary, I would expect the example to work on the thingy as well.
Not sure what you mean about repeating output? If I understand you correctly the clock output from the nRF53 is fine, but the data from the microphone seems wrong? Would you be able to attach a trace/scope capture?
Best regards
Torbjørn
Actually I checked the clk and data pin on dso but there was no clk
Also right now I have changed the build configuration to thigny53_nrf5340_cpuapp_ns and by that the clk and data pins got assigned on device tree but I am not able to observe thingy53 on serial terminal