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MSP430: why no Rst on RST/SBWTDIO?

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Hi all,

I use TI's Debug Interface Box MSP-FET430UIF with a  MSP430G2252. On the spy Bi wire I/O line is the High and Low level of the data.

What I cannot understand is, why no a low level does not generate a RST of the controller. 

Can anyone give me an answer?

Kindly Regards


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When your MSP430 is started in SbW mode, the RST/SBWTDIO line behaves as the SBWTDIO line. To use it as a reset again you must power-cycle the MSP430 without putting it in SbW mode (using the FET).

The two functions are mutually exclusive (in time).

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