2019-01-03 03:49 AM
Here I am trying to generate a simple example of sine wave to pass over I2S and just send the data on ZL38063(slave) using STM32F446ZE . Clock is working fine @1.5Mhz and WS @48Khz and also getting PWM data on SD line. I am not able to hear any kind of sound on speaker connected with ZL38063. Here I am unable to debug further. PS below simple c code
2019-01-03 08:17 AM
The ZL38063 appears to be a complex audio processor, so if you observed proper signalling on I2S, it's likely that the problem is on the ZL38063 side.
JW
2019-01-03 08:36 PM
Thanks @Community member but is there any tutorial or source code available for STM32F4 to communicate with ZL38063?
Microsemi has provided drivers but for Processors only not for micro controller.
Here I want to use STM32 in production so that testing time should be minimum.
2019-01-04 04:51 AM
I know of none.
JW
2019-01-04 09:00 PM
Then great for both of us.