Can anyone point me at an interrupt based Analog I/O example for the LPC55S69-EVK ?
I'm guessing that the source code for the default firmware would be ideal but I can't find it anywhere.
Thanks very much,
Google knows about this thread so I thought I should provide a solution for anyone else who is looking.
In the SDK examples you need to search for i2s, not analog.
This will give you the required example : "i2s_interrupt_record_playback.c"
This discussion on how to use it may help https://community.nxp.com/thread/534432 .
Thanks Alice, your quick response is much appreciated.
I was hoping for something that would allow me to process real-time analog I/O data, rather than a non real-time printf GPIO function.
I'll dig into the docs and see if I can work it out.
All the best,