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MX7D A7/M4 peripheral access

Question asked by Lars Heinrichs on Jul 11, 2017
Latest reply on Jul 11, 2017 by Carlos_Musich

Hello!

 

the MX7D provides 7 UARTs. The datasheet splits these UARTs into "AP Periphals" and "Shared Peripherals".

It seems like I may access all UARTs from any core (A7/M4). When I need DMA functionality, i have to use one of the UARTs in the "shared block". Is this correct?

How do I find out which UART interface is part of which block?

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