Removed new Start of Frame event from the library; performance suffered far too much...

[pub/USBasp.git] / Projects / Magstripe / Magstripe.c

diff --git a/Projects/Magstripe/Magstripe.c b/Projects/Magstripe/Magstripe.c
index 5cd107e..871db28 100644 (file)
--- a/Projects/Magstripe/Magstripe.c
+++ b/Projects/Magstripe/Magstripe.c
@@ -39,6 +39,8 @@ USB_ClassInfo_HID_t Keyboard_HID_Interface =
 \r
                .ReportINEndpointNumber  = KEYBOARD_EPNUM,\r
                .ReportINEndpointSize    = KEYBOARD_EPSIZE,\r
+               \r
+               .ReportINBufferSize      = sizeof(USB_KeyboardReport_Data_t),\r
        };\r
 \r
 int main(void)\r
@@ -70,6 +72,12 @@ void SetupHardware(void)
        /* Hardware Initialization */\r
        Magstripe_Init();\r
        USB_Init();\r
+\r
+       /* Millisecond timer initialization, with output compare interrupt enabled for the idle timing */\r
+       OCR0A  = ((F_CPU / 64) / 1000);\r
+       TCCR0A = (1 << WGM01);\r
+       TCCR0B = ((1 << CS01) | (1 << CS00));\r
+       TIMSK0 = (1 << OCIE0A);\r
 }\r
 \r
 void ReadMagstripeData(void)\r
@@ -113,9 +121,10 @@ void EVENT_USB_UnhandledControlPacket(void)
        USB_HID_ProcessControlPacket(&Keyboard_HID_Interface);\r
 }\r
 \r
-void EVENT_USB_StartOfFrame(void)\r
+ISR(TIMER0_COMPA_vect, ISR_BLOCK)\r
 {\r
-       USB_HID_RegisterStartOfFrame(&Keyboard_HID_Interface);\r
+       if (Keyboard_HID_Interface.IdleMSRemaining)\r
+         Keyboard_HID_Interface.IdleMSRemaining--;\r
 }\r
 \r
 uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData)\r