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Diffstat (limited to 'Bootloaders/Printer')
| -rw-r--r-- | Bootloaders/Printer/BootloaderPrinter.txt | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Bootloaders/Printer/BootloaderPrinter.txt b/Bootloaders/Printer/BootloaderPrinter.txt index 01237fd59..71e9b2871 100644 --- a/Bootloaders/Printer/BootloaderPrinter.txt +++ b/Bootloaders/Printer/BootloaderPrinter.txt @@ -154,6 +154,21 @@ * +----------------------------+ FLASHEND * \endverbatim * + * + * \section Sec_KnownIssues Known Issues: + * + * \par On Linux machines, new firmware fails to be sent to the device via CUPS. + * Only a limited subset of normal printer functionality is exposed via the + * bootloader, causing CUPS to reject print requests from applications that + * are unable to handle true plain-text printing. For best results, the low + * level \c lpr command should be used to print new firmware to the bootloader. + * + * \par After loading an application, it is not run automatically on startup. + * Some USB AVR boards ship with the BOOTRST fuse set, causing the bootloader + * to run automatically when the device is reset. In most cases, the BOOTRST + * fuse should be disabled and the HWBE fuse used instead to run the bootloader + * when needed. + * * \section Sec_Options Project Options * * The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value. |