No output from ADAU1452 Master Control Port IO
I'm using a Master Control Port IO Ext. Trigger cell to write to a SPI peripheral. The schematic generates SPI output Mode 3 but no output (no SCLK) if I switch to Mode 0.
I've attached a simple schematic and XML file that illustrated the problem
I believe the same symptom occurs with Master Control Port Interface Write through SPI with GPIO triggering
Audio Signal Processors
adau1452
sigmastudio; master control port
master control port
SigmaDSP Audio Processors
Hello John,
Based on your earlier post on the 20th, I would say that all the Master Control Port cells do not function properly using SPI mode 0.
https://ez.analog.com/thread/100899-compile-error-adau1452-master-control-port-spi
I will be investigating this more in the coming days and will report this to the programming team. They did respond after your last post saying it would be fixed with the upcoming release. By any chance, have you tried this with the new Beta version that is up on the web? I will try it as soon as I have a moment to download it. I found the release notes to be useless and will report that as well.
Dave T
Dave,
I just tried the Beta release 3.16.1 of SigmaStudio, and as before there is no SPI output (no SCLK) in Mode 0, but there is output in Mode 3. (Also no change with 3.16.1 Beta for the compile error thread, which I replied to with this info)
John
SPI writes in Mode 0 as I reported back in November are still not working in SigmaStudio version 3.16, and also not working in 3.17.
I saw in version 3.16 that the v3.15 compiler error I reported here, related to SPI Master Control Port was fixed, but not the actual problem with using the blocks.
When can this bug with SPI Master Mode 0 be fixed?
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