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Fixed Mouse and Keyboard device demos not acting in accordance with the HID specification for idle periods (thanks to Brian Dickman).

Browse source 
Removed support for endpoint/pipe non-control interrupts; these did not act in the way users expected, and had many subtle issues.
This commit is contained in:
Dean Camera 2009-05-12 08:28:02 +00:00
parent ea74397095
commit 958a1b4e2b
23 changed files with 98 additions and 470 deletions
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72
Demos/Device/GenericHID/GenericHID.c
View file

@ -43,9 +43,7 @@ TASK_LIST
{ .Task = USB_USBTask , .TaskStatus = TASK_STOP },
#endif
#if !defined(INTERRUPT_DATA_ENDPOINT)
{ .Task = USB_HID_Report , .TaskStatus = TASK_STOP },
#endif
};
/** Static buffer to hold the last received report from the host, so that it can be echoed back in the next sent report */
@ -112,9 +110,7 @@ EVENT_HANDLER(USB_Connect)
EVENT_HANDLER(USB_Disconnect)
{
/* Stop running HID reporting and USB management tasks */
#if !defined(INTERRUPT_DATA_ENDPOINT)
Scheduler_SetTaskMode(USB_HID_Report, TASK_STOP);
#endif
#if !defined(INTERRUPT_CONTROL_ENDPOINT)
Scheduler_SetTaskMode(USB_USBTask, TASK_STOP);
@ -134,21 +130,11 @@ EVENT_HANDLER(USB_ConfigurationChanged)
ENDPOINT_DIR_IN, GENERIC_EPSIZE,
ENDPOINT_BANK_SINGLE);
#if defined(INTERRUPT_DATA_ENDPOINT)
/* Enable the endpoint IN interrupt ISR for the report endpoint */
USB_INT_Enable(ENDPOINT_INT_IN);
#endif
/* Setup Generic OUT Report Endpoint */
Endpoint_ConfigureEndpoint(GENERIC_OUT_EPNUM, EP_TYPE_INTERRUPT,
ENDPOINT_DIR_OUT, GENERIC_EPSIZE,
ENDPOINT_BANK_SINGLE);
#if defined(INTERRUPT_DATA_ENDPOINT)
/* Enable the endpoint OUT interrupt ISR for the report endpoint */
USB_INT_Enable(ENDPOINT_INT_OUT);
#endif
/* Indicate USB connected and ready */
UpdateStatus(Status_USBReady);
}
@ -266,7 +252,6 @@ void CreateGenericHIDReport(uint8_t* DataArray)
DataArray[i] = LastReceived[i];
}
#if !defined(INTERRUPT_DATA_ENDPOINT)
TASK(USB_HID_Report)
{
/* Check if the USB system is connected to a host */
@ -313,8 +298,8 @@ TASK(USB_HID_Report)
}
}
}
#endif
#if defined(INTERRUPT_CONTROL_ENDPOINT)
/** ISR for the general Pipe/Endpoint interrupt vector. This ISR fires when an endpoint's status changes (such as
* a packet has been received) on an endpoint with its corresponding ISR enabling bits set. This is used to send
* HID packets to the host each time the HID interrupt endpoints polling period elapses, as managed by the USB
@ -325,7 +310,6 @@ ISR(ENDPOINT_PIPE_vect, ISR_BLOCK)
/* Save previously selected endpoint before selecting a new endpoint */
uint8_t PrevSelectedEndpoint = Endpoint_GetCurrentEndpoint();
#if defined(INTERRUPT_CONTROL_ENDPOINT)
/* Check if the control endpoint has received a request */
if (Endpoint_HasEndpointInterrupted(ENDPOINT_CONTROLEP))
{
@ -338,60 +322,8 @@ ISR(ENDPOINT_PIPE_vect, ISR_BLOCK)
/* Handshake the endpoint setup interrupt - must be after the call to USB_USBTask() */
USB_INT_Clear(ENDPOINT_INT_SETUP);
}
#endif
#if defined(INTERRUPT_DATA_ENDPOINT)
/* Check if Generic IN endpoint has interrupted */
if (Endpoint_HasEndpointInterrupted(GENERIC_IN_EPNUM))
{
/* Select the Generic IN Report Endpoint */
Endpoint_SelectEndpoint(GENERIC_IN_EPNUM);
/* Clear the endpoint IN interrupt flag */
USB_INT_Clear(ENDPOINT_INT_IN);
/* Clear the Generic IN Report endpoint interrupt and select the endpoint */
Endpoint_ClearEndpointInterrupt(GENERIC_IN_EPNUM);
/* Create a temporary buffer to hold the report to send to the host */
uint8_t GenericData[GENERIC_REPORT_SIZE];
/* Create Generic Report Data */
CreateGenericHIDReport(GenericData);
/* Write Generic Report Data */
Endpoint_Write_Stream_LE(&GenericData, sizeof(GenericData));
/* Finalize the stream transfer to send the last packet */
Endpoint_ClearIN();
}
/* Check if Generic OUT endpoint has interrupted */
if (Endpoint_HasEndpointInterrupted(GENERIC_OUT_EPNUM))
{
/* Select the Generic OUT Report Endpoint */
Endpoint_SelectEndpoint(GENERIC_OUT_EPNUM);
/* Clear the endpoint OUT Interrupt flag */
USB_INT_Clear(ENDPOINT_INT_OUT);
/* Clear the Generic OUT Report endpoint interrupt and select the endpoint */
Endpoint_ClearEndpointInterrupt(GENERIC_OUT_EPNUM);
/* Create a temporary buffer to hold the read in report from the host */
uint8_t GenericData[GENERIC_REPORT_SIZE];
/* Read Generic Report Data */
Endpoint_Read_Stream_LE(&GenericData, sizeof(GenericData));
/* Process Generic Report Data */
ProcessGenericHIDReport(GenericData);
/* Finalize the stream transfer to send the last packet */
Endpoint_ClearOUT();
}
#endif
/* Restore previously selected endpoint */
Endpoint_SelectEndpoint(PrevSelectedEndpoint);
}
#endif

7
Demos/Device/GenericHID/GenericHID.txt
View file

@ -67,12 +67,5 @@
* which services control requests from the host. If not defined, the control endpoint
* is serviced via polling using the task scheduler.</td>
* </tr>
* <tr>
* <td>INTERRUPT_DATA_ENDPOINT</td>
* <td>Makefile CDEFS</td>
* <td>When defined, this causes the demo to enable interrupts for the data endpoints,
* which services incoming LED reports and outgoing key status reports to and from the host.
* If not defined, the data endpoints are serviced via polling using the task scheduler.</td>
* </tr>
* </table>
*/

104
Demos/Device/Keyboard/Keyboard.c
View file

@ -56,9 +56,9 @@ TASK_LIST
bool UsingReportProtocol = true;
/** Current Idle period. This is set by the host via a Set Idle HID class request to silence the device's reports
* for either the entire idle duration, or until the report status changes (e.g. the user moves the mouse).
* for either the entire idle duration, or until the report status changes (e.g. the user presses a key).
*/
uint8_t IdleCount = 0;
uint16_t IdleCount = 500;
/** Current Idle period remaining. When the IdleCount value is set, this tracks the remaining number of idle
* milliseconds. This is separate to the IdleCount timer and is incremented and compared as the host may request
@ -140,9 +140,7 @@ EVENT_HANDLER(USB_Reset)
EVENT_HANDLER(USB_Disconnect)
{
/* Stop running keyboard reporting and USB management tasks */
#if !defined(INTERRUPT_DATA_ENDPOINT)
Scheduler_SetTaskMode(USB_Keyboard_Report, TASK_STOP);
#endif
#if !defined(INTERRUPT_CONTROL_ENDPOINT)
Scheduler_SetTaskMode(USB_USBTask, TASK_STOP);
@ -162,28 +160,16 @@ EVENT_HANDLER(USB_ConfigurationChanged)
ENDPOINT_DIR_IN, KEYBOARD_EPSIZE,
ENDPOINT_BANK_SINGLE);
#if defined(INTERRUPT_DATA_ENDPOINT)
/* Enable the endpoint IN interrupt ISR for the report endpoint */
USB_INT_Enable(ENDPOINT_INT_IN);
#endif
/* Setup Keyboard LED Report Endpoint */
Endpoint_ConfigureEndpoint(KEYBOARD_LEDS_EPNUM, EP_TYPE_INTERRUPT,
ENDPOINT_DIR_OUT, KEYBOARD_EPSIZE,
ENDPOINT_BANK_SINGLE);
#if defined(INTERRUPT_DATA_ENDPOINT)
/* Enable the endpoint OUT interrupt ISR for the LED report endpoint */
USB_INT_Enable(ENDPOINT_INT_OUT);
#endif
/* Indicate USB connected and ready */
UpdateStatus(Status_USBReady);
#if !defined(INTERRUPT_DATA_ENDPOINT)
/* Start running keyboard reporting task */
Scheduler_SetTaskMode(USB_Keyboard_Report, TASK_RUN);
#endif
}
/** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific
@ -358,7 +344,7 @@ void ProcessLEDReport(uint8_t LEDReport)
}
/** Sends the next HID report to the host, via the keyboard data endpoint. */
static inline void SendNextReport(void)
void SendNextReport(void)
{
static USB_KeyboardReport_Data_t PrevKeyboardReportData;
USB_KeyboardReport_Data_t KeyboardReportData;
@ -367,41 +353,38 @@ static inline void SendNextReport(void)
/* Create the next keyboard report for transmission to the host */
CreateKeyboardReport(&KeyboardReportData);
/* Check if the idle period is set */
if (IdleCount)
{
/* Check if idle period has elapsed */
if (!(IdleMSRemaining))
{
/* Reset the idle time remaining counter, must multiply by 4 to get the duration in milliseconds */
IdleMSRemaining = (IdleCount << 2);
}
else
{
/* Idle period not elapsed, indicate that a report must not be sent unless the report has changed */
SendReport = (memcmp(&PrevKeyboardReportData, &KeyboardReportData, sizeof(USB_KeyboardReport_Data_t)) != 0);
}
}
/* Check to see if the report data has changed - if so a report MUST be sent */
SendReport = (memcmp(&PrevKeyboardReportData, &KeyboardReportData, sizeof(USB_KeyboardReport_Data_t)) != 0);
/* Save the current report data for later comparison to check for changes */
PrevKeyboardReportData = KeyboardReportData;
/* Check if the idle period is set and has elapsed */
if ((IdleCount != HID_IDLE_CHANGESONLY) && (!(IdleMSRemaining)))
{
/* Reset the idle time remaining counter, must multiply by 4 to get the duration in milliseconds */
IdleMSRemaining = (IdleCount << 2);
/* Idle period is set and has elapsed, must send a report to the host */
SendReport = true;
}
/* Select the Keyboard Report Endpoint */
Endpoint_SelectEndpoint(KEYBOARD_EPNUM);
/* Check if Keyboard Endpoint Ready for Read/Write, and if we should send a report */
/* Check if Keyboard Endpoint Ready for Read/Write and if we should send a new report */
if (Endpoint_IsReadWriteAllowed() && SendReport)
{
/* Write Keyboard Report Data */
Endpoint_Write_Stream_LE(&KeyboardReportData, sizeof(KeyboardReportData));
/* Finalize the stream transfer to send the last packet */
Endpoint_ClearIN();
}
}
/** Reads the next LED status report from the host from the LED data endpoint, if one has been sent. */
static inline void ReceiveNextReport(void)
void ReceiveNextReport(void)
{
/* Select the Keyboard LED Report Endpoint */
Endpoint_SelectEndpoint(KEYBOARD_LEDS_EPNUM);
@ -451,7 +434,6 @@ void UpdateStatus(uint8_t CurrentStatus)
LEDs_SetAllLEDs(LEDMask);
}
#if !defined(INTERRUPT_DATA_ENDPOINT)
/** Function to manage HID report generation and transmission to the host, when in report mode. */
TASK(USB_Keyboard_Report)
{
@ -465,8 +447,8 @@ TASK(USB_Keyboard_Report)
ReceiveNextReport();
}
}
#endif
#if defined(INTERRUPT_CONTROL_ENDPOINT)
/** ISR for the general Pipe/Endpoint interrupt vector. This ISR fires when an endpoint's status changes (such as
* a packet has been received) on an endpoint with its corresponding ISR enabling bits set. This is used to send
* HID packets to the host each time the HID interrupt endpoints polling period elapses, as managed by the USB
@ -475,52 +457,20 @@ TASK(USB_Keyboard_Report)
*/
ISR(ENDPOINT_PIPE_vect, ISR_BLOCK)
{
#if defined(INTERRUPT_CONTROL_ENDPOINT)
/* Save previously selected endpoint before selecting a new endpoint */
uint8_t PrevSelectedEndpoint = Endpoint_GetCurrentEndpoint();
/* Check if the control endpoint has received a request */
if (Endpoint_HasEndpointInterrupted(ENDPOINT_CONTROLEP))
{
/* Clear the endpoint interrupt */
Endpoint_ClearEndpointInterrupt(ENDPOINT_CONTROLEP);
/* Process the control request */
USB_USBTask();
/* Handshake the endpoint setup interrupt - must be after the call to USB_USBTask() */
USB_INT_Clear(ENDPOINT_INT_SETUP);
}
#endif
#if defined(INTERRUPT_DATA_ENDPOINT)
/* Check if keyboard endpoint has interrupted */
if (Endpoint_HasEndpointInterrupted(KEYBOARD_EPNUM))
{
/* Select the Keyboard Report Endpoint */
Endpoint_SelectEndpoint(KEYBOARD_EPNUM);
/* Clear the endpoint IN interrupt flag */
USB_INT_Clear(ENDPOINT_INT_IN);
/* Clear the Keyboard Report endpoint interrupt */
Endpoint_ClearEndpointInterrupt(KEYBOARD_EPNUM);
/* Send the next keypress report to the host */
SendNextReport();
}
/* Check if Keyboard LED status Endpoint has interrupted */
if (Endpoint_HasEndpointInterrupted(KEYBOARD_LEDS_EPNUM))
{
/* Select the Keyboard LED Report Endpoint */
Endpoint_SelectEndpoint(KEYBOARD_LEDS_EPNUM);
/* Clear the endpoint OUT interrupt flag */
USB_INT_Clear(ENDPOINT_INT_OUT);
/* Clear the Keyboard LED Report endpoint interrupt */
Endpoint_ClearEndpointInterrupt(KEYBOARD_LEDS_EPNUM);
/* Process the LED report sent from the host */
ReceiveNextReport();
}
#endif
/* Restore previously selected endpoint */
Endpoint_SelectEndpoint(PrevSelectedEndpoint);
}
#endif

7
Demos/Device/Keyboard/Keyboard.h
View file

@ -54,6 +54,9 @@
#include <LUFA/Drivers/Board/LEDs.h> // LEDs driver
/* Macros: */
/** Idle period indicating that reports should be sent only when the inputs have changed */
#define HID_IDLE_CHANGESONLY 0
/** HID Class specific request to get the next HID report from the device. */
#define REQ_GetReport 0x01
@ -114,8 +117,8 @@
/* Function Prototypes: */
void CreateKeyboardReport(USB_KeyboardReport_Data_t* ReportData);
void ProcessLEDReport(uint8_t LEDReport);
static inline void SendNextReport(void);
static inline void ReceiveNextReport(void);
void SendNextReport(void);
void ReceiveNextReport(void);
void UpdateStatus(uint8_t CurrentStatus);
#endif

7
Demos/Device/Keyboard/Keyboard.txt
View file

@ -63,12 +63,5 @@
* which services control requests from the host. If not defined, the control endpoint
* is serviced via polling using the task scheduler.</td>
* </tr>
* <tr>
* <td>INTERRUPT_DATA_ENDPOINT</td>
* <td>Makefile CDEFS</td>
* <td>When defined, this causes the demo to enable interrupts for the data endpoints,
* which services incoming LED reports and outgoing key status reports to and from the host.
* If not defined, the data endpoints are serviced via polling using the task scheduler.</td>
* </tr>
* </table>
*/

3
Demos/Device/MassStorage/MassStorage.c
View file

@ -387,9 +387,6 @@ ISR(ENDPOINT_PIPE_vect, ISR_BLOCK)
/* Check if the control endpoint has received a request */
if (Endpoint_HasEndpointInterrupted(ENDPOINT_CONTROLEP))
{
/* Clear the endpoint interrupt */
Endpoint_ClearEndpointInterrupt(ENDPOINT_CONTROLEP);
/* Process the control request */
USB_USBTask();

82
Demos/Device/Mouse/Mouse.c
View file

@ -43,9 +43,7 @@ TASK_LIST
{ .Task = USB_USBTask , .TaskStatus = TASK_STOP },
#endif
#if !defined(INTERRUPT_DATA_ENDPOINT)
{ .Task = USB_Mouse_Report , .TaskStatus = TASK_STOP },
#endif
};
/* Global Variables */
@ -57,7 +55,7 @@ bool UsingReportProtocol = true;
/** Current Idle period. This is set by the host via a Set Idle HID class request to silence the device's reports
* for either the entire idle duration, or until the report status changes (e.g. the user moves the mouse).
*/
uint8_t IdleCount = 0;
uint16_t IdleCount = HID_IDLE_CHANGESONLY;
/** Current Idle period remaining. When the IdleCount value is set, this tracks the remaining number of idle
* milliseconds. This is separate to the IdleCount timer and is incremented and compared as the host may request
@ -140,9 +138,7 @@ EVENT_HANDLER(USB_Reset)
EVENT_HANDLER(USB_Disconnect)
{
/* Stop running mouse reporting and USB management tasks */
#if !defined(INTERRUPT_DATA_ENDPOINT)
Scheduler_SetTaskMode(USB_Mouse_Report, TASK_STOP);
#endif
#if !defined(INTERRUPT_CONTROL_ENDPOINT)
Scheduler_SetTaskMode(USB_USBTask, TASK_STOP);
@ -162,18 +158,11 @@ EVENT_HANDLER(USB_ConfigurationChanged)
ENDPOINT_DIR_IN, MOUSE_EPSIZE,
ENDPOINT_BANK_SINGLE);
#if defined(INTERRUPT_DATA_ENDPOINT)
/* Enable the endpoint IN interrupt ISR for the report endpoint */
USB_INT_Enable(ENDPOINT_INT_IN);
#endif
/* Indicate USB connected and ready */
UpdateStatus(Status_USBReady);
#if !defined(INTERRUPT_DATA_ENDPOINT)
/* Start running mouse reporting task */
Scheduler_SetTaskMode(USB_Mouse_Report, TASK_RUN);
#endif
}
/** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific
@ -311,34 +300,36 @@ void CreateMouseReport(USB_MouseReport_Data_t* ReportData)
}
/** Sends the next HID report to the host, via the keyboard data endpoint. */
static inline void SendNextReport(void)
void SendNextReport(void)
{
static USB_MouseReport_Data_t PrevMouseReportData;
USB_MouseReport_Data_t MouseReportData;
bool SendReport = true;
bool SendReport;
/* Create the next mouse report for transmission to the host */
CreateMouseReport(&MouseReportData);
/* Check if the idle period is set*/
if (IdleCount)
{
/* Determine if the idle period has elapsed */
if (!(IdleMSRemaining))
{
/* Reset the idle time remaining counter, must multiply by 4 to get the duration in milliseconds */
IdleMSRemaining = (IdleCount << 2);
}
else
{
/* Idle period not elapsed, indicate that a report must not be sent unless the report has changed */
SendReport = (memcmp(&PrevMouseReportData, &MouseReportData, sizeof(USB_MouseReport_Data_t)) != 0);
}
}
/* Check to see if the report data has changed - if so a report MUST be sent */
SendReport = (memcmp(&PrevMouseReportData, &MouseReportData, sizeof(USB_MouseReport_Data_t)) != 0);
/* Override the check if the Y or X values are non-zero - we want continuous movement while the joystick
* is being held down (via continuous reports), otherwise the cursor will only move once per joystick toggle */
if ((MouseReportData.Y != 0) || (MouseReportData.X != 0))
SendReport = true;
/* Save the current report data for later comparison to check for changes */
PrevMouseReportData = MouseReportData;
/* Check if the idle period is set and has elapsed */
if ((IdleCount != HID_IDLE_CHANGESONLY) && (!(IdleMSRemaining)))
{
/* Reset the idle time remaining counter, must multiply by 4 to get the duration in milliseconds */
IdleMSRemaining = (IdleCount << 2);
/* Idle period is set and has elapsed, must send a report to the host */
SendReport = true;
}
/* Select the Mouse Report Endpoint */
Endpoint_SelectEndpoint(MOUSE_EPNUM);
@ -380,7 +371,6 @@ void UpdateStatus(uint8_t CurrentStatus)
LEDs_SetAllLEDs(LEDMask);
}
#if !defined(INTERRUPT_DATA_ENDPOINT)
/** Task to manage HID report generation and transmission to the host, when in report mode. */
TASK(USB_Mouse_Report)
{
@ -391,8 +381,8 @@ TASK(USB_Mouse_Report)
SendNextReport();
}
}
#endif
#if defined(INTERRUPT_CONTROL_ENDPOINT)
/** ISR for the general Pipe/Endpoint interrupt vector. This ISR fires when an endpoint's status changes (such as
* a packet has been received) on an endpoint with its corresponding ISR enabling bits set. This is used to send
* HID packets to the host each time the HID interrupt endpoints polling period elapses, as managed by the USB
@ -401,36 +391,20 @@ TASK(USB_Mouse_Report)
*/
ISR(ENDPOINT_PIPE_vect, ISR_BLOCK)
{
#if defined(INTERRUPT_CONTROL_ENDPOINT)
/* Save previously selected endpoint before selecting a new endpoint */
uint8_t PrevSelectedEndpoint = Endpoint_GetCurrentEndpoint();
/* Check if the control endpoint has received a request */
if (Endpoint_HasEndpointInterrupted(ENDPOINT_CONTROLEP))
{
/* Clear the endpoint interrupt */
Endpoint_ClearEndpointInterrupt(ENDPOINT_CONTROLEP);
/* Process the control request */
USB_USBTask();
/* Handshake the endpoint setup interrupt - must be after the call to USB_USBTask() */
USB_INT_Clear(ENDPOINT_INT_SETUP);
}
#endif
#if defined(INTERRUPT_DATA_ENDPOINT)
/* Check if mouse endpoint has interrupted */
if (Endpoint_HasEndpointInterrupted(MOUSE_EPNUM))
{
/* Select the Mouse Report Endpoint */
Endpoint_SelectEndpoint(MOUSE_EPNUM);
/* Clear the endpoint IN interrupt flag */
USB_INT_Clear(ENDPOINT_INT_IN);
/* Clear the Mouse Report endpoint interrupt and select the endpoint */
Endpoint_ClearEndpointInterrupt(MOUSE_EPNUM);
/* Send the next mouse report to the host */
SendNextReport();
}
#endif
/* Restore previously selected endpoint */
Endpoint_SelectEndpoint(PrevSelectedEndpoint);
}
#endif

15
Demos/Device/Mouse/Mouse.h
View file

@ -57,23 +57,26 @@
TASK(USB_Mouse_Report);
/* Macros: */
/** Idle period indicating that reports should be sent only when the inputs have changed */
#define HID_IDLE_CHANGESONLY 0
/** HID Class specific request to get the next HID report from the device. */
#define REQ_GetReport 0x01
#define REQ_GetReport 0x01
/** HID Class specific request to get the idle timeout period of the device. */
#define REQ_GetIdle 0x02
#define REQ_GetIdle 0x02
/** HID Class specific request to send the next HID report to the device. */
#define REQ_SetReport 0x09
#define REQ_SetReport 0x09
/** HID Class specific request to set the idle timeout period of the device. */
#define REQ_SetIdle 0x0A
#define REQ_SetIdle 0x0A
/** HID Class specific request to get the current HID protocol in use, either report or boot. */
#define REQ_GetProtocol 0x03
#define REQ_GetProtocol 0x03
/** HID Class specific request to set the current HID protocol in use, either report or boot. */
#define REQ_SetProtocol 0x0B
#define REQ_SetProtocol 0x0B
/* Type Defines: */
/** Type define for the mouse HID report structure, for creating and sending HID reports to the host PC.

7
Demos/Device/Mouse/Mouse.txt
View file

@ -64,12 +64,5 @@
* which services control requests from the host. If not defined, the control endpoint
* is serviced via polling using the task scheduler.</td>
* </tr>
* <tr>
* <td>INTERRUPT_DATA_ENDPOINT</td>
* <td>Makefile CDEFS</td>
* <td>When defined, this causes the demo to enable interrupts for the data endpoint,
* which services outgoing mouse button and movement reports to the host. If not defined,
* the data endpoint is serviced via polling using the task scheduler.</td>
* </tr>
* </table>
*/

2
Demos/Device/RNDISEthernet/RNDISConstants.h
View file

@ -96,4 +96,4 @@
#define OID_802_3_XMIT_ONE_COLLISION 0x01020102UL
#define OID_802_3_XMIT_MORE_COLLISIONS 0x01020103UL
#endif
#endif