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

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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4
Demos/Device/ClassDriver/GenericHID/Descriptors.c
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@ -51,8 +51,8 @@ USB_Descriptor_HIDReport_Datatype_t PROGMEM GenericReport[] =
0x09, 0x02, /* Usage (Vendor Defined) */ 0x09, 0x02, /* Usage (Vendor Defined) */
0x75, 0x08, /* Report Size (8) */ 0x75, 0x08, /* Report Size (8) */
0x95, GENERIC_REPORT_SIZE, /* Report Count (GENERIC_REPORT_SIZE) */ 0x95, GENERIC_REPORT_SIZE, /* Report Count (GENERIC_REPORT_SIZE) */
0x15, 0x00, /* Logical Minimum (0) */ 0x15, 0x80, /* Logical Minimum (-128) */
0x25, 0xff, /* Logical Maximum (255) */ 0x25, 0x7F, /* Logical Maximum (127) */
0x81, 0x02, /* Input (Data, Variable, Absolute) */ 0x81, 0x02, /* Input (Data, Variable, Absolute) */
0x09, 0x03, /* Usage (Vendor Defined) */ 0x09, 0x03, /* Usage (Vendor Defined) */
0x75, 0x08, /* Report Size (8) */ 0x75, 0x08, /* Report Size (8) */

1
LUFA/ManPages/ChangeLog.txt
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@ -60,6 +60,7 @@
* - Fixed USB Pad regulator not being disabled on some AVR models when the USB_OPT_REG_DISABLED option is used * - Fixed USB Pad regulator not being disabled on some AVR models when the USB_OPT_REG_DISABLED option is used
* - Fixed Host mode to Device mode UID change not causing a USB Disconnect event when a device was connected * - Fixed Host mode to Device mode UID change not causing a USB Disconnect event when a device was connected
* - Fixed Mouse/Keyboard demos not performing the correct arithmetic on the Idle period at the right times (thanks to Brian Dickman) * - Fixed Mouse/Keyboard demos not performing the correct arithmetic on the Idle period at the right times (thanks to Brian Dickman)
* - Fixed GenericHID failing HID class tests due to incorrect Logical Minimum and Logical Maximum values (thanks to Søren Greiner)
* *
* *
* \section Sec_ChangeLog090605 Version 090605 * \section Sec_ChangeLog090605 Version 090605

2
Projects/Magstripe/Descriptors.c
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@ -154,7 +154,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | KEYBOARD_EPNUM), .EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | KEYBOARD_EPNUM),
.Attributes = EP_TYPE_INTERRUPT, .Attributes = EP_TYPE_INTERRUPT,
.EndpointSize = KEYBOARD_EPSIZE, .EndpointSize = KEYBOARD_EPSIZE,
.PollingIntervalMS = 0x04 .PollingIntervalMS = 0x01
}, },
}; };

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 ClockPinLevel = ((Magstripe_LCL & TrackInfo[Track].ClockMask) != 0);
bool ClockLevelChanged = (((Magstripe_LCL ^ Magstripe_Prev) & TrackInfo[Track].ClockMask) != 0); bool ClockLevelChanged = (((Magstripe_LCL ^ Magstripe_Prev) & TrackInfo[Track].ClockMask) != 0);
/* Sample on rising clock edges */
if (ClockPinLevel && ClockLevelChanged) if (ClockPinLevel && ClockLevelChanged)
BitBuffer_StoreNextBit(&TrackDataBuffers[Track], DataPinLevel); 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 IsKeyReleaseReport;
static bool IsNewlineReport; static bool IsNewlineReport;
BitBuffer_t* Buffer = NULL;
USB_KeyboardReport_Data_t* KeyboardReport = (USB_KeyboardReport_Data_t*)ReportData; 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; IsKeyReleaseReport = !IsKeyReleaseReport;
if (IsKeyReleaseReport) if (IsKeyReleaseReport)
{ {
KeyboardReport->KeyCode = 0; KeyboardReport->KeyCode = KEY_NONE;
} }
else if (IsNewlineReport) else if (IsNewlineReport)
{ {
@ -188,6 +189,7 @@ uint16_t CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const H
} }
else else
{ {
/* Read out tracks in ascending order - when each track buffer is empty, progress to next buffer */
if (TrackDataBuffers[0].Elements) if (TrackDataBuffers[0].Elements)
Buffer = &TrackDataBuffers[0]; Buffer = &TrackDataBuffers[0];
else if (TrackDataBuffers[1].Elements) 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; 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)) if (!(Buffer->Elements))
IsNewlineReport = true; IsNewlineReport = true;
} }

3
Projects/Magstripe/Magstripe.h
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@ -51,6 +51,9 @@
#include <LUFA/Drivers/USB/Class/HID.h> #include <LUFA/Drivers/USB/Class/HID.h>
/* Macros: */ /* Macros: */
/** HID keyboard keycode to indicate that no is currently pressed. */
#define KEY_NONE 0
/** HID keyboard keycode to indicate that the "1" key is currently pressed. */ /** HID keyboard keycode to indicate that the "1" key is currently pressed. */
#define KEY_1 30 #define KEY_1 30

5
Projects/MissileLauncher/MissileLauncher.c
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@ -137,8 +137,9 @@ void SetupHardware(void)
void Read_Joystick_Status(void) void Read_Joystick_Status(void)
{ {
uint8_t JoyStatus_LCL = Joystick_GetStatus(); uint8_t JoyStatus_LCL = Joystick_GetStatus();
uint8_t Buttons_LCL = Buttons_GetStatus();
if (BUTTONS_BUTTON1 && Buttons_GetStatus()) if (Buttons_LCL & BUTTONS_BUTTON1)
Send_Command(CMD_FIRE); Send_Command(CMD_FIRE);
else if (JoyStatus_LCL & JOY_UP) else if (JoyStatus_LCL & JOY_UP)
Send_Command(CMD_UP); Send_Command(CMD_UP);
@ -285,7 +286,7 @@ void WriteNextReport(uint8_t* ReportOUTData, uint16_t ReportLength)
/* Class specific request to send a HID report to the device */ /* Class specific request to send a HID report to the device */
USB_ControlRequest = (USB_Request_Header_t) USB_ControlRequest = (USB_Request_Header_t)
{ {
.bmRequestType = 0x21, .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
.bRequest = 0x09, .bRequest = 0x09,
.wValue = 0x02, .wValue = 0x02,
.wIndex = 0x01, .wIndex = 0x01,