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The priority for TG of MibSPI on TMS570LS2125

Guru 16800 points

Hello,

At 1314 page in TRM (spnu499), "TG0 has the highest priority and TG15 has the lowest priority. Under the following conditions a lower priority TG cannot be interrupted by a higher priority TG. 1. When there is a CSHOLD or LOCK buffer, until the completion of the next buffer
transfer which is a non-CSHOLD or non-LOCK buffer."

Are there exceptions for the description?
For exapmle, the transferred data (CS_HOLD on) is interrupted by other TG, and 32-bit transfer data is divided into two 16-bit data.
This happen sometimes.

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Best Regards

Nomoto