Hi, > Any idea if this MEM mode would allow urjtag to treat it like an 0x378 > parallel port:
It does not seem to implement PPCLAIM/PPRELEASE ioctls, used e.g. in ppdev.c. So I don't think it can be used like a generic parport. There are other ioctls to switch between operation modes like parallel, mem, i2c, spi. Support for SPI might be especially interesting, as it can be used as JTAG under certain circumstances, e.g. if one can toggle between GPIO and SPI mode freely. However, support for such CH341-specific mode in UrJTAG would be either Linux-only (using the kernel driver you referenced) or implementing the functionality using libusb, as you suggested. Kolja ------------------------------------------------------------------------------ Announcing the Oxford Dictionaries API! The API offers world-renowned dictionary content that is easy and intuitive to access. Sign up for an account today to start using our lexical data to power your apps and projects. Get started today and enter our developer competition. http://sdm.link/oxford _______________________________________________ UrJTAG-development mailing list UrJTAG-development@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/urjtag-development