pyserial - escape codes transportation

2009-12-12 Thread ObservantP
need help. newbie. pyserial and dot matrix printer. issue- escape codes arrive at printer ( verified from hex dump) but do not get applied. printer make/model STAR POS printer SP500. oddly, printer commands not initiated with the escape code .i.e. a symbol, work fine. import serial ser=serial.Se

Re: pyserial - escape codes transportation

2009-12-11 Thread ObservantP
On Dec 11, 7:58 pm, Grant Edwards wrote: > On 2009-12-11, Grant Edwards wrote: > > > On 2009-12-11, ObservantP wrote: > >> need help. newbie. pyserial and dot matrix printer. issue- > >> escape codes arrive at printer ( verified from hex dump) but > >>