I have access to a few, but they don't seem to respond to the same ascii codes in the same way. One I've been testing with is a PSD-100u, which seems to respond to the attached codes.
Adrian On Sun, Jan 31, 2010 at 12:01 AM, Ryan Bales <[email protected]> wrote: > Yeah, I work in POS. Most wedges are supposed to send a CR after a > successful read, but you should be able to program them to omit the CR. > Keep in mind the fact that most readers are programmed by vendor supplied > barcodes. What type of reader are you using? I have access to symbol > ls2208's and a few Magellan scanner/scale's > > On Jan 30, 2010 7:53 PM, "Adrian Crenshaw" <[email protected]> wrote: > > As some of you know, Mick and I are F-Ing with barcodes. I've found that > some of the lower 32 ASCII characters are interpreted as special keys by > barcode reading keyboard wedges. I think I'm close to doing a Ctrl+Alt+Del > with Code 128 bar codes. I've got a test sheet up, let me know if your bar > code readers interpret things the same way: > > http://www.irongeek.com/i.php?page=security/barcode-ascii > > On mine, Code 128 for the lower 32 seems to translate to: > > ASCII0[Enter] > ASCII1[Insert][Enter] > ASCII2[Home][Enter] > ASCII3[Page Up][Enter] > ASCII4[Delete][Enter] > ASCII5[End][Enter] > ASCII6[Page Down][Enter] > ASCII7[Left][Enter] > ASCII8[Backspace][Enter] > ASCII9[Tab] [Enter] > ASCII10[Enter][Enter] > ASCII11[Down][Enter] > ASCII12[Right][Enter] > ASCII13[Enter][Enter] > ASCII14[F1][Enter] > ASCII15[F2][Enter] > ASCII16[F3][Enter] > ASCII17[F4][Enter] > ASCII18[F5][Enter] > ASCII19[F6][Enter] > ASCII20[F7][Enter] > ASCII21[F8][Enter] > ASCII22[F9][Enter] > ASCII23[F10][Enter] > ASCII24[F11][Enter] > ASCII25[F12][Enter] > ASCII26[Up][Enter] > ASCII27[Esc][Enter] > ASCII28[Ctrl held][Enter] > ASCII29[Shift][Enter] > ASCII30[Alt held][Enter] > ASCII31[Enter] > > > I think my reader automatically puts on the ENTER key. I don't have a > printer at home, but later I ant to rey to send > 28 > 30 > 4 > and see what happens. Shmoocon and the barcode contest might be > interesting? > > Adrian > > _______________________________________________ > Pauldotcom mailing list > [email protected] > http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom > Main Web Site: http://pauldotcom.com > > > _______________________________________________ > Pauldotcom mailing list > [email protected] > http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom > Main Web Site: http://pauldotcom.com >
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