The only control characters that should be in your BRF file are carriage return, line feed, and form feed. Are you using CR/LF line endings?
On 4/7/19, 08:10, "Keith Barrett" <li...@barrettpianos.co.uk> wrote: On 06/04/2019 23:50, Samuel Thibault wrote: > Hello, > > Keith Barrett, le sam. 06 avril 2019 19:00:22 +0100, a ecrit: >> The embosser is recognized by cupps which correctly identified it's version. >> >> The first side of the first page works although the embossing begins at the >> very top edge, ignoring the top margin. > > Do you mean the top margin you configured on the embosser or in cups? In cups, I presume that the settings in cups would override anything set on the embosser? > >> All I can find in the cupps log is lots of the following:- >> >> Unrecognized control character in .brf file. > > How do you feed input to cups exactly? So far, I have used "Control p" and selected the index printer from within plumer text editor, should I be doing something different? > >> If any one has managed to get this combination working, would appreciate >> some pointers. > > Jason White, le sam. 06 avril 2019 16:55:28 -0400, a ecrit: >> I don't know how to configure Cups correctly for a braille embosser, > > This is documented in /usr/share/doc/cups-filters/README.gz , BRAILLE > EMBOSSING section. > > Samuel > >