X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/1d433d4506113c95285f633e3553ff62d4cfd05d..b971dbbce82a1138dbf0c57e34df7b9a1e9a49d7:/Projects/Magstripe/Magstripe.c?ds=inline

diff --git a/Projects/Magstripe/Magstripe.c b/Projects/Magstripe/Magstripe.c
index ebdee367b..2b8fe2760 100644
--- a/Projects/Magstripe/Magstripe.c
+++ b/Projects/Magstripe/Magstripe.c
@@ -40,13 +40,13 @@
 /** Bit buffers to hold the read bits for each of the three magnetic card tracks before they are transmitted
  *  to the host as keyboard presses.
  */
-BitBuffer_t TrackDataBuffers[TOTAL_TRACKS];
+static BitBuffer_t TrackDataBuffers[TOTAL_TRACKS];
 
 /** Pointer to the current track buffer being sent to the host. */
-BitBuffer_t* CurrentTrackBuffer = &TrackDataBuffers[TOTAL_TRACKS];
+static BitBuffer_t* CurrentTrackBuffer = &TrackDataBuffers[TOTAL_TRACKS];
 
 /** Buffer to hold the previously generated Keyboard HID report, for comparison purposes inside the HID class driver. */
-uint8_t PrevKeyboardHIDReportBuffer[sizeof(USB_KeyboardReport_Data_t)];
+static uint8_t PrevKeyboardHIDReportBuffer[sizeof(USB_KeyboardReport_Data_t)];
 
 /** LUFA HID Class driver interface configuration and state information. This structure is
  *  passed to all HID Class driver functions, so that multiple instances of the same class
@@ -67,6 +67,7 @@ USB_ClassInfo_HID_Device_t Keyboard_HID_Interface =
 			},
 	};
 
+
 /** Main program entry point. This routine contains the overall program flow, including initial
  *  setup of all components and the main program loop.
  */
@@ -219,6 +220,6 @@ void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDI
                                           const void* ReportData,
                                           const uint16_t ReportSize)
 {
-	// Unused (but mandatory for the HID class driver) in this demo, since there are no Host->Device reports
+	// Ignore keyboard LED reports from the host, but still need to declare the callback routine
 }