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Minor updates to the Magstripe and MissileLauncher projects to fix bugs and improve performance.

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Fixed error in GenericHID descriptors preventing it from passing the USB-IF HID tests (thanks to Søren Greiner).
This commit is contained in:
Dean Camera 2009-07-16 15:00:10 +00:00
parent c619e21fa7
commit d6543dee0d
6 changed files with 16 additions and 9 deletions
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10
Projects/Magstripe/Magstripe.c
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@ -130,6 +130,7 @@ void ReadMagstripeData(void)
bool ClockPinLevel = ((Magstripe_LCL & TrackInfo[Track].ClockMask) != 0);
bool ClockLevelChanged = (((Magstripe_LCL ^ Magstripe_Prev) & TrackInfo[Track].ClockMask) != 0);
/* Sample on rising clock edges */
if (ClockPinLevel && ClockLevelChanged)
BitBuffer_StoreNextBit(&TrackDataBuffers[Track], DataPinLevel);
}
@ -171,15 +172,15 @@ uint16_t CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const H
static bool IsKeyReleaseReport;
static bool IsNewlineReport;
BitBuffer_t* Buffer = NULL;
USB_KeyboardReport_Data_t* KeyboardReport = (USB_KeyboardReport_Data_t*)ReportData;
BitBuffer_t* Buffer = NULL;
/* Key reports must be interleaved with 0 Key Code reports to release the keys, or repeated keys will be ignored */
/* Key reports must be interleaved with key release reports, or repeated keys will be ignored */
IsKeyReleaseReport = !IsKeyReleaseReport;
if (IsKeyReleaseReport)
{
KeyboardReport->KeyCode = 0;
KeyboardReport->KeyCode = KEY_NONE;
}
else if (IsNewlineReport)
{
@ -188,6 +189,7 @@ uint16_t CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const H
}
else
{
/* Read out tracks in ascending order - when each track buffer is empty, progress to next buffer */
if (TrackDataBuffers[0].Elements)
Buffer = &TrackDataBuffers[0];
else if (TrackDataBuffers[1].Elements)
@ -199,7 +201,7 @@ uint16_t CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const H
KeyboardReport->KeyCode = BitBuffer_GetNextBit(Buffer) ? KEY_1 : KEY_0;
/* If buffer now empty, next report must be a newline to seperate track data */
/* If current track buffer now empty, next report must be a newline to seperate track data */
if (!(Buffer->Elements))
IsNewlineReport = true;
}