Changes between Version 191 and Version 192 of Docs/825gen2/Dev/UpdatingLegacyApps

Timestamp:

04/28/26 07:15:58 (6 days ago)

Author:

Don Wilson

Comment:

--

Docs/825gen2/Dev/UpdatingLegacyApps

@@ -79 +79 @@
    file.Write(str);
 }
+}}}
+
+3. Some apps may use a fixed file path "/dev/usb/usblp0" for USB printer support. The 825 Gen2 path is "/dev/usb/lp0". Update this code such as:
+{{{#!c++
+  char printPort[18];
+#if ARM64
+  strcpy(printPort, "/dev/usb/lp0");
+#else
+  strcpy(printPort, "/dev/usblp0");
+#endif
 }}}