diff options
Diffstat (limited to 'Bootloaders/Printer')
| -rw-r--r-- | Bootloaders/Printer/BootloaderPrinter.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Bootloaders/Printer/BootloaderPrinter.c b/Bootloaders/Printer/BootloaderPrinter.c index 9a6a8c27f..c459e031a 100644 --- a/Bootloaders/Printer/BootloaderPrinter.c +++ b/Bootloaders/Printer/BootloaderPrinter.c @@ -380,6 +380,13 @@ void EVENT_USB_Device_ControlRequest(void) "CLS:PRINTER"; Endpoint_ClearSETUP(); + + while (!(Endpoint_IsINReady())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } + Endpoint_Write_16_BE(sizeof(PrinterIDString)); Endpoint_Write_Control_Stream_LE(PrinterIDString, strlen(PrinterIDString)); Endpoint_ClearStatusStage(); @@ -390,6 +397,13 @@ void EVENT_USB_Device_ControlRequest(void) if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) { Endpoint_ClearSETUP(); + + while (!(Endpoint_IsINReady())) + { + if (USB_DeviceState == DEVICE_STATE_Unattached) + return; + } + Endpoint_Write_8(PRNT_PORTSTATUS_NOTERROR | PRNT_PORTSTATUS_SELECT); Endpoint_ClearStatusStage(); } |