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Question asked by Werner Cornelius on Jun 6, 2019
Latest reply on Jun 10, 2019 by xiangjun.rong

I need to implement a full dupley communication via the OTX1/ORX1 mechanism on
an DSP568037 while the core is running.
When I am writing to the DSP everything is fine, I check the status in the
OTXRXSR and can read the data.
In the other direction the DSP can write and sets a status bit to, but then it
is stopped which is not desired.
Unfortunately I don't find any docs on the EONCE registers like OTXRXSR and
others which might help to deactivate this code break.
There can be found the register addresse and sample code to write to the DSP
only but not read from it while the core STAYS running.
Any hints where to find the EONCE doc or even how to solve the problem ?

Thanks in advance.