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AM5748: MessageQ maximum payload size

Part Number: AM5748

Our customer want to use MessageQ with Processor SDK RTOS.

What is the maximum payload size that a message can transfer?

For MessageQ_alloc, size is a 32-bit unsigned integer and must be at least large enough to hold a MessageQ_MsgHeader but the maximum value is undefined.

In documents and examples, the allocated size is at most hundreds of bytes but the allocated size seems to exceed 1 mega bytes in this post: https://e2e.ti.com/support/processors/f/791/t/925067

Best regards,

Daisuke