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Posts: 11
Registered: ‎03-29-2017

Option to invert serial control lines in VCP driver?

I'm currently dealing with a problem trying to flash new firmware to a MSPG2553 microprocessor using TI's software and the CP2102.  Unfortunately, the TI software (BSLDEMO2) has the DTR line inverted from what it needs to be.  And there appear to be a number of similar cases that show up on search and affect all USB-to-serial adapters in various applications.

 

Anyway, I just wondered if any thought had been given to including in the VCP driver a setting for inverting each of the lines.  I assume that facility is not there now, nor is there any value in the CP2102's EEPROM that would let me configure inversion when needed.

 

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Posts: 1,728
Registered: ‎10-14-2014

Re: Option to invert serial control lines in VCP driver?

AFAIK this (DTR inversion) could not be abtained by OTP configuration.
WeiguoLu