-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Christian Lyra wrote: > Hi there, > > Now I'm a (not so) happy owner of a SG33G5M shuttle case. I was > wondering if anyone has the so called setvfd python script that was > supposed to be found here http://jeremy.infogami.com/SetVFD. > > I'm trying to get a working system with remote/vfd and all the rest. > Just to the record, dont know others, but my case/mobo has a > decorative IDE interface... I hope that find a dvd sata drive was not > so difficult nowdays.
version 2 is a hack of the original, I was seeing if it was possible to have other codes. I found one useful one and that was dimming the display. Use the plug-in vfd to drive the display from freevo. Duncan -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFG3aGDNi6l+Xvys44RAtw+AJ9UBFZiZPj37pNp8CiIsoruImHsxgCfUpdC XO9KuiWgae4AvS6uFcf85uE= =sGuB -----END PGP SIGNATURE-----
#!/usr/bin/python # Update a Shuttle's VFD display # Jeremy James (jeremy <AT> durge.org) - June 2006 # # Requires python-usb (http://pyusb.berlios.de/) # # The Cypress CY7C63723C chip has three endpoints - we use EP1 to write to the VFD control chip # # Messages passed to PT6314 are 8 bytes at a time # 4 bits Message Type # Currently Known Types: # 0x1 Clear (Data of 0x1 for full clear or 0x2 to just reset the text cursor) # 0x3 Display Clock (Data of 0x3) # 0x7 Display Icons (Data Icons to display with a byte storing 5 bit flags) # 0x9 Display Text (Data is ASCII text to display, starting from current cursor position) # 0xd Set Clock (Data is in zero-padded hex as <secs><mins><hours><dayofweek><day><month><year>) # 4 bits Message Length (0-7) # 7 Bytes Data (Unused bytes filled with zeros) # # History: # 12/Jun/06 1.0 Initial Version # 16/Jun/06 1.1 Added claiming of interface correctly import time import usb import sys # Device Constants vendorID = 1308 # Shuttle Inc productID = 0003 # VFD Module maxStringLength = 20 # Program Constants sleepLength = 0.01 # Time to wait between sending messages debug = 0 def getVFDDevice(): "Return the VFD device" for bus in usb.busses(): for dev in bus.devices: if dev.idVendor == vendorID and dev.idProduct == productID: if debug: print >>sys.stderr,"Found VFD on bus %s at device %s"%(bus.dirname,dev.filename) return dev.open() print >>sys.stderr,"Error! Device not found!" raise SystemExit,2 def sendData(dev,data): "Send a piece of data to specified VFD device, retrying if necessary" attempts = 3 while attempts > 0: try: if debug: print "Sending data %r"%(data,) dev.controlMsg(0x21, # Message to Class Interface 0x09, data, 0x0200, 0x0001) # Endpoint 1 return except Exception,e: attempts -= 1 if debug: print "Failed to send. Retrying..." time.sleep(sleepLength) raise e def msg(msgtype, *msgdata): assert msgtype >= 0 and msgtype <= 0xf assert len(msgdata) <= 7 retval = chr((msgtype<<4)+len(msgdata)) if len(msgdata) == 1 and type(msgdata[0]) == str: retval += msgdata[0]+"\x00"*(7-len(msgdata[0])) else: retval += "".join([type(x) == int and chr(x) or x for x in msgdata]) retval += "\x00"*(7-len(msgdata)) return retval def clear(dev): "Clear the display" sendData(dev,msg(1,1)) def reset(dev): "Reset the cursor position" sendData(dev,msg(1,2)) def split(s, length, maxlength): "Split a string into chunks, but no longer than maxlength" if len(s) > maxlength: print >>sys.stderr,"Warning! Truncating string longer than %d characters"%(maxlength,) s = s[:maxlength] s = s.center(maxlength) out = [] for x in range(0,len(s),length): out.append(s[x:x+length]) return out def message(dev,msgstring,cls=1): "Update the display with a string, specifying if it should be cleared first" msgparts = split(msgstring, 7, maxStringLength) if cls: clear(dev) else: reset(dev) for part in msgparts: sendData(dev,msg(9,*part)) def clock(dev,settime=None): "Show the clock, setting the time as necessary" if not settime: settime = time.localtime() sendData(dev,msg(0xd,time.strftime("%S%M%H0%w%d%m%y",settime).decode("hex"))) sendData(dev,msg(3,3)) def volume(dev,level): "Update the volume" sendData(dev,msg(7,level)) def splitbitmask(s, length): "Split the bitmask into chunks" out = [] for x in range(len(s)-length,-1,-length): out.append(s[x:x+length]) return out def icons(dev,bitmask): "Update icons to be shown" bitmask = bitmask.replace(" ","") assert len(bitmask) == 20,"Bitmask should be 20 characters long" parts = splitbitmask(bitmask,5) sendData(dev,msg(7,*[int(x,2) for x in parts])) def test(dev): "Display everything" message(dev,"ABCDEFGHIJKLMNOPQRST") icons(dev,"11111111111111101100") def usage(): "Display command line usage" print "Display information on a Shuttle's VFD" print "Usage: %s [options]"%(sys.argv[0],) print print "Options:" print " -m <message> : Display a message" print " -t / --time : Show the time" print " -c / --clear : Clear the display" print " -v <volume> : Set the volume betwen 0 and 12" print " --test : Test display" print " -i <bitmask> : Set icons to be displayed" print print "Icons (add together to make bitmask):" print " 10000 00000 00000 00000 : Clock" print " 01000 00000 00000 00000 : Radio" print " 00100 00000 00000 00000 : Music" print " 00010 00000 00000 00000 : CD/DVD" print " 00001 00000 00000 00000 : Television" print print " 00000 10000 00000 00000 : Camera" print " 00000 01000 00000 00000 : Rewind" print " 00000 00100 00000 00000 : Record" print " 00000 00010 00000 00000 : Play" print " 00000 00001 00000 00000 : Pause" print print " 00000 00000 10000 00000 : Stop" print " 00000 00000 01000 00000 : Fast Forward" print " 00000 00000 00100 00000 : Reverse" print " 00000 00000 00010 00000 : Repeat" print " 00000 00000 00001 00000 : Mute" print print "Volume:" print " 00000 00000 00000 00000 : Level 0 (Off) " print " 00000 00000 00000 00001 : Level 1" print " ..." print " 00000 00000 00000 01100 : Level 12 (Maximum)" print def main(): import getopt try: opts,args = getopt.getopt(sys.argv[1:],"hm:tcv:i:", ["help","message=","time","clear","volume=","icons=","test"]) except getopt.GetoptError: usage() raise SystemExit,1 if not opts or args: usage() raise SystemExit,1 dev = getVFDDevice() dev.claimInterface(1) try: for o, a in opts: if o in ("-h", "--help"): usage() raise SystemExit,1 if o in ("-m", "--message"): message(dev,a) if o in ("-t", "--time"): clock(dev) if o in ("-c", "--clear"): clear(dev) if o in ("-v", "--volume"): if not a.isdigit() or int(a) < 0 or int(a) > 12: print "Error! Invalid volume level %r! (should be between 0 and 12)"%(a,) raise SystemExit,1 volume(dev,int(a)) if o in ("-i", "--icons"): icons(dev,a) if o == "--test": test(dev) finally: dev.releaseInterface() if __name__ == "__main__": main()
#!/usr/bin/python # vim:expandtab:shiftwidth=4:tabstop=4: # Update a Shuttle's VFD display # Jeremy James (jeremy <AT> durge.org) - June 2006 # # Requires python-usb (http://pyusb.berlios.de/) # # The Cypress CY7C63723C chip has three endpoints - we use EP1 to write to the VFD control chip # # Messages passed to PT6314 are 8 bytes at a time # 4 bits Message Type # Currently Known Types: # 0x1 Clear (Data of 0x1 for full clear or 0x2 to just reset the text cursor) # 0x3 Display Clock (Data of 0x3) # 0x7 Display Icons (Data Icons to display with a byte storing 5 bit flags) # 0x9 Display Text (Data is ASCII text to display, starting from current cursor position) # 0xd Set Clock (Data is in zero-padded hex as <secs><mins><hours><dayofweek><day><month><year>) # 4 bits Message Length (0-7) # 7 Bytes Data (Unused bytes filled with zeros) # # History: # 12/Jun/06 1.0 Initial Version # 16/Jun/06 1.1 Added claiming of interface correctly import time import pyusb import sys # Device Constants vendorID = 4872 # Shuttle Inc vendorID = 0x1308 # Shuttle Inc productID = 0x0003 # VFD Module maxStringLength = 20 # Program Constants sleepLength = 0.01 # Time to wait between sending messages debug = 0 def getVFDDevice(): "Return the VFD device" for bus in pyusb.busses(): for dev in bus.devices: #print "idVendor=%s idProduct=%s" % (dev.idVendor, dev.idProduct) if dev.idVendor == vendorID and dev.idProduct == productID: if debug: print >>sys.stderr,"Found VFD on bus %s at device %s"%(bus.dirname,dev.filename) return dev.open() print >>sys.stderr,"Error! Device not found!" raise SystemExit,2 def sendData(dev,data): "Send a piece of data to specified VFD device, retrying if necessary" attempts = 3 while attempts > 0: try: if debug: print "Sending data %r"%(data,) dev.controlMsg(0x21, # Message to Class Interface 0x09, data, 0x0200, 0x0001) # Endpoint 1 return except Exception,e: attempts -= 1 if debug: print "Failed to send. Retrying..." time.sleep(sleepLength) raise e def msg(msgtype, *msgdata): assert msgtype >= 0 and msgtype <= 0xf assert len(msgdata) <= 7 print 'msgtype=%s, msgdata=%s, len(msgdata)=%s' % (msgtype, msgdata, len(msgdata)) retval = chr((msgtype<<4)+len(msgdata)) if len(msgdata) == 1 and type(msgdata[0]) == str: retval += msgdata[0]+"\x00"*(7-len(msgdata[0])) else: retval += "".join([type(x) == int and chr(x) or x for x in msgdata]) retval += "\x00"*(7-len(msgdata)) return retval def clear(dev): "Clear the display" sendData(dev,msg(1,1)) def reset(dev): "Reset the cursor position" sendData(dev,msg(1,2)) def split(s, length, maxlength): "Split a string into chunks, but no longer than maxlength" if len(s) > maxlength: print >>sys.stderr,"Warning! Truncating string longer than %d characters"%(maxlength,) s = s[:maxlength] s = s.center(maxlength) out = [] for x in range(0,len(s),length): out.append(s[x:x+length]) return out def message(dev,msgstring,cls=1): "Update the display with a string, specifying if it should be cleared first" msgparts = split(msgstring, 7, maxStringLength) if cls: clear(dev) else: reset(dev) for part in msgparts: sendData(dev,msg(9,*part)) def clock(dev,settime=None): "Show the clock, setting the time as necessary" if not settime: settime = time.localtime() sendData(dev,msg(0xd,time.strftime("%S%M%H0%w%d%m%y",settime).decode("hex"))) sendData(dev,msg(3,3)) def volume(dev,level): "Update the volume" sendData(dev,msg(7,level)) def splitbitmask(s, length): "Split the bitmask into chunks" out = [] for x in range(len(s)-length,-1,-length): out.append(s[x:x+length]) return out def icons(dev,bitmask): "Update icons to be shown" bitmask = bitmask.replace(" ","") assert len(bitmask) == 20,"Bitmask should be 20 characters long" parts = splitbitmask(bitmask,5) sendData(dev,msg(7,*[int(x,2) for x in parts])) def test7(dev): "Send control codes plus message type 9,11" ty = 0x9 ch = ord('!') while True: print "Enter a ctrl code:", s = sys.stdin.readline() if not s: break; s = s[:-1] if s == "b": if ty == 0x9: ty = 0xb else: ty = 0x9 print 'ty=%x' % ty continue elif s != "": try: n = int(s) except ValueError: print '"%s" invalid!' % (s) continue print 'n=%s ty=%x c=%s "%s"' % (n, ty, ch, chr(ch)) sendData(dev,msg(1,n,1)) else: print 'ty=%s, c=%s "%s"' % (ty, ch, chr(ch)) time.sleep(sleepLength*3) sendData(dev,msg(ty, ch)) ch = ch + 1 def test6(dev): "Send control codes plus message type 9,11" nr = 0 ty = 0x9 ch = ord('!') while True: print "Enter a ctrl code:", s = sys.stdin.readline() if not s: break; s = s[:-1] if s == "": print 'nr=%s ty=%x c=%s "%s"' % (nr, ty, ch, chr(ch)) sendData(dev,msg(ty, ch)) ch = ch + 1 if ch >= 127: ch = ord('!') elif s == "b": if ty == 0x9: ty = 0xb else: ty = 0x9 print 'ty=%x' % ty continue else: try: nr = int(s) except ValueError: print '"%s" invalid!' % (s) continue print 'nr=%s 0x%x' % (nr, nr) sendData(dev,msg(1,nr)) def test5(dev): "Just send cursor codes" while True: print "Enter a ctrl code:", s = sys.stdin.readline() if not s: break; s = s[:-1] try: n = int(s) except ValueError: print '"%s" invalid!' % (s) continue print '"%s" n=%s' % (s, n) sendData(dev,msg(1,n,1)) def test4(dev): "Message type 11 test" # seems to only write 10 characters sendData(dev,msg(11,ord('a'),ord('b'),ord('c'),ord('d'),ord('e'),ord('f'),ord('g'))) time.sleep(1) sendData(dev,msg(11,ord('h'),ord('i'),ord('j'),ord('k'),ord('l'),ord('m'),ord('n'))) def test3(dev): "Test to see what other message can display" # 0x1 Clear (Data of 0x1 for full clear or 0x2 to just reset the text cursor) # 0x3 Display Clock (Data of 0x3) # 0x7 Display Icons (Data Icons to display with a byte storing 5 bit flags) # 0x9 Display Text (Data is ASCII text to display, starting from current cursor position) # 0xd Set Clock (Data is in zero-padded hex as <secs><mins><hours><dayofweek><day><month><year>) # 0x1 does cursor tricks # 0xb displays text, but in a different way # tried with --test and --clear for x in [0x2, 0x4, 0x5, 0x6, 0x8, 0xa, 0xb, 0xc, 0xe, 0xf]: for y in range(32,32+20): print chr(7), sendData(dev,msg(x,y)) time.sleep(1) def test2(dev): "Encoding test seems to be latin1" out = [] for x in range(208,208+20): out.append(chr(x)) msg=''.join(out) message(dev,msg) def test(dev): "Display everything" message(dev,"ABCDEFGHIJKLMNOPQRST") icons(dev,"11111111111111101100") def usage(): "Display command line usage" print "Display information on a Shuttle's VFD" print "Usage: %s [options]"%(sys.argv[0],) print print "Options:" print " -m <message> : Display a message" print " -t / --time : Show the time" print " -c / --clear : Clear the display" print " -v <volume> : Set the volume betwen 0 and 12" print " --test : Test display" print " --test2 : Test display" print " --test3 : Test display" print " --test4 : Test display" print " --test5 : Test display" print " --test6 : Test display" print " --test7 : Test display" print " -i <bitmask> : Set icons to be displayed" print print "Icons (add together to make bitmask):" print " 10000 00000 00000 00000 : Clock" print " 01000 00000 00000 00000 : Radio" print " 00100 00000 00000 00000 : Music" print " 00010 00000 00000 00000 : CD/DVD" print " 00001 00000 00000 00000 : Television" print print " 00000 10000 00000 00000 : Camera" print " 00000 01000 00000 00000 : Rewind" print " 00000 00100 00000 00000 : Record" print " 00000 00010 00000 00000 : Play" print " 00000 00001 00000 00000 : Pause" print print " 00000 00000 10000 00000 : Stop" print " 00000 00000 01000 00000 : Fast Forward" print " 00000 00000 00100 00000 : Reverse" print " 00000 00000 00010 00000 : Repeat" print " 00000 00000 00001 00000 : Mute" print print "Volume:" print " 00000 00000 00000 00000 : Level 0 (Off) " print " 00000 00000 00000 00001 : Level 1" print " ..." print " 00000 00000 00000 01100 : Level 12 (Maximum)" print def main(): import getopt try: opts,args = getopt.getopt(sys.argv[1:],"hm:tcv:i:", ["help","message=","time","clear","volume=","icons=","test","test2","test3","test4","test5","test6","test7"]) except getopt.GetoptError: usage() raise SystemExit,1 if not opts or args: usage() raise SystemExit,1 dev = getVFDDevice() dev.claimInterface(1) try: for o, a in opts: if o in ("-h", "--help"): usage() raise SystemExit,1 if o in ("-m", "--message"): message(dev,a) if o in ("-t", "--time"): clock(dev) if o in ("-c", "--clear"): clear(dev) if o in ("-v", "--volume"): if not a.isdigit() or int(a) < 0 or int(a) > 12: print "Error! Invalid volume level %r! (should be between 0 and 12)"%(a,) raise SystemExit,1 volume(dev,int(a)) if o in ("-i", "--icons"): icons(dev,a) if o == "--test": test(dev) if o == "--test2": test2(dev) if o == "--test3": test3(dev) if o == "--test4": test4(dev) if o == "--test5": test5(dev) if o == "--test6": test6(dev) if o == "--test7": test7(dev) finally: dev.releaseInterface() if __name__ == "__main__": main()
setvfd.sig
Description: Binary data
setvfd2.sig
Description: Binary data
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