Helped a blind ham by making a DMR transceiver visually impaired friendly. After download TY firmware for the CW channel feature. I turned the Morse Code feature On, when this feature is On it readout the zone name.
Update February 2017 :
Thanks to DL4YHF, md380tools now supports a Morse code narrator mode for visually impaired hams. https://twitter.com/travisgoodspeed/status/861993177473064960
#Tytera #MD380 or #MD390 Experimental Firmware add audio feedback for visually impaired hams #580 - #hamr #hamradio https://github.com/travisgoodspeed/md380tools/issues/580