I'm having issues with interface Read/Write function. I try to save a value (an index) from an UpDownLUT in interface_0. I want to save this value on powerdown und restore it on reboot. My intention is to restart with the same volume as before. This doesnt work, the value is always lost. My questions are:
- Is the workaround described in how-do-i-use-the-interface-read-interface-write-and-write-back-trigger still needed?
- If not, what could be other reason for the issues? Too less power perhaps?
thanks for an advise
PS: I'm using an ADAU1701 and Sigma Studio 4.6