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2007 Sep 27
1
Masterguard A-19 3000
...il/nut-upsdev/2007-February/001799.html but I'm not really sure how that helps me. USB would be cool but I don't really need that, it just has to work. I have also found a document that shows the pinout of the com port (page 8) there: http://www.watfordcontrol.co.th/products/UPS/series_ae1/Catalog_A-19_A_E_engl(1999).pdf My question is, do I have to swap the TXD and RXD pins to get it working? I have tried to add the USB device address into the ups.conf and run the driver config tool thing. After a while it says: tcgetattr(/proc/bus/usb/004/002): Inappropriate ioctl for device After that I ha...