Commit 3d1baa6f authored by Dean Camera's avatar Dean Camera
Browse files

Added multiple Report ID support to the HID class driver. Removed OUT endpoint...

Added multiple Report ID support to the HID class driver. Removed OUT endpoint support from HID driver (all OUT reports are now processed through control requests) as a seperate endpoint had issues with determining the exact output report length.
parent 7665bf32
......@@ -119,7 +119,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
.InterfaceNumber = 0x00,
.AlternateSetting = 0x00,
.TotalEndpoints = 2,
.TotalEndpoints = 1,
.Class = 0x03,
.SubClass = 0x00,
......@@ -148,16 +148,6 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
.EndpointSize = GENERIC_EPSIZE,
.PollingIntervalMS = 0x02
},
.GenericOUTEndpoint =
{
.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_OUT | GENERIC_OUT_EPNUM),
.Attributes = EP_TYPE_INTERRUPT,
.EndpointSize = GENERIC_EPSIZE,
.PollingIntervalMS = 0x02
}
};
/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests
......
......@@ -53,16 +53,12 @@
USB_Descriptor_Interface_t Interface;
USB_Descriptor_HID_t GenericHID;
USB_Descriptor_Endpoint_t GenericINEndpoint;
USB_Descriptor_Endpoint_t GenericOUTEndpoint;
} USB_Descriptor_Configuration_t;
/* Macros: */
/** Endpoint number of the Generic HID reporting IN endpoint. */
#define GENERIC_IN_EPNUM 1
/** Endpoint number of the Generic HID reporting OUT endpoint. */
#define GENERIC_OUT_EPNUM 2
/** Size in bytes of the Generic HID reporting endpoint. */
#define GENERIC_EPSIZE 8
......
......@@ -47,9 +47,6 @@ USB_ClassInfo_HID_t Generic_HID_Interface =
.ReportINEndpointNumber = GENERIC_IN_EPNUM,
.ReportINEndpointSize = GENERIC_EPSIZE,
.ReportOUTEndpointNumber = GENERIC_OUT_EPNUM,
.ReportOUTEndpointSize = GENERIC_EPSIZE,
.ReportINBufferSize = GENERIC_REPORT_SIZE,
.UsingReportProtocol = true,
......@@ -133,7 +130,7 @@ ISR(TIMER0_COMPA_vect, ISR_BLOCK)
*
* \return Number of bytes written in the report (or zero if no report is to be sent
*/
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData)
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData)
{
// Create generic HID report here
......@@ -146,7 +143,8 @@ uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceI
* \param ReportData Pointer to a buffer where the created report has been stored
* \param ReportSize Size in bytes of the received HID report
*/
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData, uint16_t ReportSize)
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID,
void* ReportData, uint16_t ReportSize)
{
// Process received generic HID report here
}
......@@ -72,8 +72,8 @@
void EVENT_USB_ConfigurationChanged(void);
void EVENT_USB_UnhandledControlPacket(void);
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData);
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo,
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData);
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID,
void* ReportData, uint16_t ReportSize);
#endif
......@@ -132,7 +132,7 @@ ISR(TIMER0_COMPA_vect, ISR_BLOCK)
*
* \return Number of bytes written in the report (or zero if no report is to be sent
*/
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData)
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData)
{
USB_JoystickReport_Data_t* JoystickReport = (USB_JoystickReport_Data_t*)ReportData;
......@@ -164,7 +164,8 @@ uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceI
* \param ReportData Pointer to a buffer where the created report has been stored
* \param ReportSize Size in bytes of the received HID report
*/
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData, uint16_t ReportSize)
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID,
void* ReportData, uint16_t ReportSize)
{
// Unused (but mandatory for the HID class driver) in this demo, since there are no Host->Device reports
}
......@@ -83,8 +83,8 @@
void EVENT_USB_ConfigurationChanged(void);
void EVENT_USB_UnhandledControlPacket(void);
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData);
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo,
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData);
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID,
void* ReportData, uint16_t ReportSize);
#endif
......@@ -136,7 +136,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
.InterfaceNumber = 0x00,
.AlternateSetting = 0x00,
.TotalEndpoints = 2,
.TotalEndpoints = 1,
.Class = 0x03,
.SubClass = 0x01,
......@@ -165,16 +165,6 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
.EndpointSize = KEYBOARD_EPSIZE,
.PollingIntervalMS = 0x04
},
.KeyboardLEDsEndpoint =
{
.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_OUT | KEYBOARD_LEDS_EPNUM),
.Attributes = EP_TYPE_INTERRUPT,
.EndpointSize = KEYBOARD_EPSIZE,
.PollingIntervalMS = 0x04
}
};
/** Language descriptor structure. This descriptor, located in FLASH memory, is returned when the host requests
......
......@@ -54,15 +54,11 @@
USB_Descriptor_Interface_t Interface;
USB_Descriptor_HID_t KeyboardHID;
USB_Descriptor_Endpoint_t KeyboardEndpoint;
USB_Descriptor_Endpoint_t KeyboardLEDsEndpoint;
} USB_Descriptor_Configuration_t;
/* Macros: */
/** Endpoint number of the Keyboard HID reporting IN endpoint. */
#define KEYBOARD_EPNUM 1
/** Endpoint number of the Keyboard HID reporting OUT endpoint. */
#define KEYBOARD_LEDS_EPNUM 2
/** Size in bytes of the Keyboard HID reporting IN and OUT endpoints. */
#define KEYBOARD_EPSIZE 8
......
......@@ -48,9 +48,6 @@ USB_ClassInfo_HID_t Keyboard_HID_Interface =
.ReportINEndpointNumber = KEYBOARD_EPNUM,
.ReportINEndpointSize = KEYBOARD_EPSIZE,
.ReportOUTEndpointNumber = KEYBOARD_LEDS_EPNUM,
.ReportOUTEndpointSize = KEYBOARD_EPSIZE,
.ReportINBufferSize = sizeof(USB_KeyboardReport_Data_t),
.IdleCount = 500,
......@@ -136,7 +133,7 @@ ISR(TIMER0_COMPA_vect, ISR_BLOCK)
*
* \return Number of bytes written in the report (or zero if no report is to be sent
*/
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData)
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData)
{
USB_KeyboardReport_Data_t* KeyboardReport = (USB_KeyboardReport_Data_t*)ReportData;
......@@ -168,7 +165,8 @@ uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceI
* \param ReportData Pointer to a buffer where the created report has been stored
* \param ReportSize Size in bytes of the received HID report
*/
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData, uint16_t ReportSize)
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID,
void* ReportData, uint16_t ReportSize)
{
uint8_t LEDMask = LEDS_NO_LEDS;
uint8_t* LEDReport = (uint8_t*)ReportData;
......
......@@ -86,8 +86,8 @@
void EVENT_USB_ConfigurationChanged(void);
void EVENT_USB_UnhandledControlPacket(void);
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData);
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo,
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData);
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID,
void* ReportData, uint16_t ReportSize);
#endif
......@@ -169,7 +169,7 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
.InterfaceNumber = 0x00,
.AlternateSetting = 0x00,
.TotalEndpoints = 2,
.TotalEndpoints = 1,
.Class = 0x03,
.SubClass = 0x01,
......@@ -199,16 +199,6 @@ USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
.PollingIntervalMS = 0x02
},
.KeyboardOutEndpoint =
{
.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_OUT | KEYBOARD_OUT_EPNUM),
.Attributes = EP_TYPE_INTERRUPT,
.EndpointSize = HID_EPSIZE,
.PollingIntervalMS = 0x02
},
.MouseInterface =
{
.Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
......
......@@ -54,7 +54,6 @@
USB_Descriptor_Interface_t KeyboardInterface;
USB_Descriptor_HID_t KeyboardHID;
USB_Descriptor_Endpoint_t KeyboardInEndpoint;
USB_Descriptor_Endpoint_t KeyboardOutEndpoint;
USB_Descriptor_Interface_t MouseInterface;
USB_Descriptor_HID_t MouseHID;
USB_Descriptor_Endpoint_t MouseInEndpoint;
......@@ -64,9 +63,6 @@
/** Endpoint number of the Keyboard HID reporting IN endpoint. */
#define KEYBOARD_IN_EPNUM 1
/** Endpoint number of the Keyboard HID reporting OUT endpoint. */
#define KEYBOARD_OUT_EPNUM 2
/** Endpoint number of the Mouse HID reporting IN endpoint. */
#define MOUSE_IN_EPNUM 3
......
......@@ -48,9 +48,6 @@ USB_ClassInfo_HID_t Keyboard_HID_Interface =
.ReportINEndpointNumber = KEYBOARD_IN_EPNUM,
.ReportINEndpointSize = HID_EPSIZE,
.ReportOUTEndpointNumber = KEYBOARD_OUT_EPNUM,
.ReportOUTEndpointSize = HID_EPSIZE,
.ReportINBufferSize = sizeof(USB_KeyboardReport_Data_t),
......@@ -70,9 +67,6 @@ USB_ClassInfo_HID_t Mouse_HID_Interface =
.ReportINEndpointSize = HID_EPSIZE,
.ReportINBufferSize = sizeof(USB_MouseReport_Data_t),
.ReportOUTEndpointNumber = 0,
.ReportOUTEndpointSize = 0,
};
/** Main program entry point. This routine contains the overall program flow, including initial
......@@ -162,7 +156,7 @@ ISR(TIMER0_COMPA_vect, ISR_BLOCK)
*
* \return Number of bytes written in the report (or zero if no report is to be sent
*/
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData)
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData)
{
uint8_t JoyStatus_LCL = Joystick_GetStatus();
uint8_t ButtonStatus_LCL = Buttons_GetStatus();
......@@ -221,7 +215,8 @@ uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceI
* \param ReportData Pointer to a buffer where the created report has been stored
* \param ReportSize Size in bytes of the received HID report
*/
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData, uint16_t ReportSize)
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID,
void* ReportData, uint16_t ReportSize)
{
if (HIDInterfaceInfo == &Keyboard_HID_Interface)
{
......
......@@ -90,8 +90,8 @@
void EVENT_USB_ConfigurationChanged(void);
void EVENT_USB_UnhandledControlPacket(void);
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData);
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo,
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData);
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID,
void* ReportData, uint16_t ReportSize);
#endif
......@@ -130,7 +130,7 @@ ISR(TIMER0_COMPA_vect, ISR_BLOCK)
*
* \return Number of bytes written in the report (or zero if no report is to be sent
*/
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData)
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData)
{
USB_MouseReport_Data_t* MouseReport = (USB_MouseReport_Data_t*)ReportData;
......@@ -162,7 +162,8 @@ uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceI
* \param ReportData Pointer to a buffer where the created report has been stored
* \param ReportSize Size in bytes of the received HID report
*/
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData, uint16_t ReportSize)
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID,
void* ReportData, uint16_t ReportSize)
{
// Unused (but mandatory for the HID class driver) in this demo, since there are no Host->Device reports
}
......@@ -85,8 +85,8 @@
void EVENT_USB_ConfigurationChanged(void);
void EVENT_USB_UnhandledControlPacket(void);
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData);
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo,
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData);
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID,
void* ReportData, uint16_t ReportSize);
#endif
......@@ -169,7 +169,7 @@ uint8_t USB_CDC_ReceiveByte(USB_ClassInfo_CDC_t* CDCInterfaceInfo)
return DataByte;
}
void USB_CDC_SendSerialLineStateChanged(USB_ClassInfo_CDC_t* CDCInterfaceInfo, uint16_t LineStateMask)
void USB_CDC_SendSerialLineStateChange(USB_ClassInfo_CDC_t* CDCInterfaceInfo, uint16_t LineStateMask)
{
Endpoint_SelectEndpoint(CDCInterfaceInfo->NotificationEndpointNumber);
......
......@@ -167,7 +167,7 @@
uint8_t NotificationEndpointNumber; /**< Endpoint number of the CDC interface's IN notification endpoint, if used */
uint16_t NotificationEndpointSize; /**< Size in bytes of the CDC interface's IN notification endpoint, if used */
uint8_t ControlLineState; /**< Current control line state, as set by the host */
uint8_t ControlLineState; /**< Current control line states, as set by the host */
struct
{
......@@ -195,7 +195,7 @@
* \ref EVENT_USB_ConfigurationChanged() event so that the endpoints are configured when the configuration containing the
* given CDC interface is selected.
*
* \param CDCInterfaceInfo Pointer to a structure containing an CDC Class configuration and state.
* \param CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state.
*
* \return Boolean true if the endpoints were sucessfully configured, false otherwise
*/
......@@ -204,25 +204,41 @@
/** Processes incomming control requests from the host, that are directed to the given CDC class interface. This should be
* linked to the library \ref EVENT_USB_UnhandledControlPacket() event.
*
* \param CDCInterfaceInfo Pointer to a structure containing an CDC Class configuration and state.
* \param CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state.
*/
void USB_CDC_ProcessControlPacket(USB_ClassInfo_CDC_t* CDCInterfaceInfo);
/** General management task for a given CDC class interface, required for the correct operation of the interface. This should
* be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().
*
* \param CDCInterfaceInfo Pointer to a structure containing an CDC Class configuration and state.
* \param CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state.
*/
void USB_CDC_USBTask(USB_ClassInfo_CDC_t* CDCInterfaceInfo);
void EVENT_USB_CDC_LineEncodingChanged(USB_ClassInfo_CDC_t* CDCInterfaceInfo);
void EVENT_USB_CDC_ControLineStateChanged(USB_ClassInfo_CDC_t* CDCInterfaceInfo);
/** CDC class driver event for a line encoding change on a CDC interface. This event fires each time the host requests a
* line encoding change (containing the serial parity, baud and other configuration information) and may be hooked in the
* user program by declaring a handler function with the same name and parameters listed here. The new line encoding
* settings are available in the LineEncoding structure inside the CDC interface structure passed as a parameter.
*
* \param CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state.
*/
void EVENT_USB_CDC_LineEncodingChanged(USB_ClassInfo_CDC_t* CDCInterfaceInfo);
/** CDC class driver event for a control line state change on a CDC interface. This event fires each time the host requests a
* control line state change (containing the virtual serial control line states, such as DTR) and may be hooked in the
* user program by declaring a handler function with the same name and parameters listed here. The new control line states
* are available in the ControlLineState value inside the CDC interface structure passed as a parameter, set as a mask of
* CDC_CONTROL_LINE_OUT_* masks.
*
* \param CDCInterfaceInfo Pointer to a structure containing a CDC Class configuration and state.
*/
void EVENT_USB_CDC_ControLineStateChanged(USB_ClassInfo_CDC_t* CDCInterfaceInfo);
void USB_CDC_SendString(USB_ClassInfo_CDC_t* CDCInterfaceInfo, char* Data, uint16_t Length);
void USB_CDC_SendByte(USB_ClassInfo_CDC_t* CDCInterfaceInfo, uint8_t Data);
uint16_t USB_CDC_BytesReceived(USB_ClassInfo_CDC_t* CDCInterfaceInfo);
uint8_t USB_CDC_ReceiveByte(USB_ClassInfo_CDC_t* CDCInterfaceInfo);
void USB_CDC_SendSerialLineStateChanged(USB_ClassInfo_CDC_t* CDCInterfaceInfo, uint16_t LineStateMask);
void USB_CDC_SendSerialLineStateChange(USB_ClassInfo_CDC_t* CDCInterfaceInfo, uint16_t LineStateMask);
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
......
......@@ -47,10 +47,11 @@ void USB_HID_ProcessControlPacket(USB_ClassInfo_HID_t* HIDInterfaceInfo)
uint8_t ReportINData[HIDInterfaceInfo->ReportINBufferSize];
uint16_t ReportINSize;
uint8_t ReportID = (USB_ControlRequest.wValue & 0xFF);
memset(ReportINData, 0, sizeof(ReportINData));
ReportINSize = CALLBACK_USB_HID_CreateNextHIDReport(HIDInterfaceInfo, ReportINData);
ReportINSize = CALLBACK_USB_HID_CreateNextHIDReport(HIDInterfaceInfo, &ReportID, ReportINData);
Endpoint_Write_Control_Stream_LE(ReportINData, ReportINSize);
Endpoint_ClearOUT();
......@@ -64,11 +65,12 @@ void USB_HID_ProcessControlPacket(USB_ClassInfo_HID_t* HIDInterfaceInfo)
uint16_t ReportOUTSize = USB_ControlRequest.wLength;
uint8_t ReportOUTData[ReportOUTSize];
uint8_t ReportID = (USB_ControlRequest.wValue & 0xFF);
Endpoint_Read_Control_Stream_LE(ReportOUTData, ReportOUTSize);
Endpoint_ClearIN();
CALLBACK_USB_HID_ProcessReceivedHIDReport(HIDInterfaceInfo, ReportOUTData, ReportOUTSize);
CALLBACK_USB_HID_ProcessReceivedHIDReport(HIDInterfaceInfo, ReportID, ReportOUTData, ReportOUTSize);
}
break;
......@@ -135,15 +137,6 @@ bool USB_HID_ConfigureEndpoints(USB_ClassInfo_HID_t* HIDInterfaceInfo)
return false;
}
if (HIDInterfaceInfo->ReportOUTEndpointNumber)
{
if (!(Endpoint_ConfigureEndpoint(HIDInterfaceInfo->ReportOUTEndpointNumber, EP_TYPE_INTERRUPT,
ENDPOINT_DIR_OUT, HIDInterfaceInfo->ReportOUTEndpointSize, ENDPOINT_BANK_SINGLE)))
{
return false;
}
}
return true;
}
......@@ -162,32 +155,20 @@ void USB_HID_USBTask(USB_ClassInfo_HID_t* HIDInterfaceInfo)
uint8_t ReportINData[HIDInterfaceInfo->ReportINBufferSize];
uint16_t ReportINSize;
uint8_t ReportID = 0;
memset(ReportINData, 0, sizeof(ReportINData));
ReportINSize = CALLBACK_USB_HID_CreateNextHIDReport(HIDInterfaceInfo, ReportINData);
ReportINSize = CALLBACK_USB_HID_CreateNextHIDReport(HIDInterfaceInfo, &ReportID, ReportINData);
if (ReportINSize)
Endpoint_Write_Stream_LE(ReportINData, ReportINSize, NO_STREAM_CALLBACK);
Endpoint_ClearIN();
}
if (HIDInterfaceInfo->ReportOUTEndpointNumber)
{
Endpoint_SelectEndpoint(HIDInterfaceInfo->ReportOUTEndpointNumber);
if (Endpoint_IsOUTReceived())
{
uint16_t ReportOUTSize = Endpoint_BytesInEndpoint();
uint8_t ReportOUTData[ReportOUTSize];
if (ReportOUTSize)
Endpoint_Read_Stream_LE(ReportOUTData, ReportOUTSize, NO_STREAM_CALLBACK);
CALLBACK_USB_HID_ProcessReceivedHIDReport(HIDInterfaceInfo, ReportOUTData, ReportOUTSize);
Endpoint_ClearOUT();
if (ReportID)
Endpoint_Write_Stream_LE(&ReportID, sizeof(ReportID), NO_STREAM_CALLBACK);
Endpoint_Write_Stream_LE(ReportINData, ReportINSize, NO_STREAM_CALLBACK);
}
Endpoint_ClearIN();
}
}
......@@ -111,9 +111,6 @@
uint8_t ReportINEndpointNumber; /**< Endpoint number of the HID interface's IN report endpoint */
uint16_t ReportINEndpointSize; /**< Size in bytes of the HID interface's IN report endpoint */
uint8_t ReportOUTEndpointNumber; /**< Endpoint number of the HID interface's OUT report endpoint, if used */
uint16_t ReportOUTEndpointSize; /**< Size in bytes of the HID interface's OUT report endpoint, if used */
uint8_t ReportINBufferSize;
......@@ -127,8 +124,30 @@
void USB_HID_ProcessControlPacket(USB_ClassInfo_HID_t* HIDInterfaceInfo);
void USB_HID_USBTask(USB_ClassInfo_HID_t* HIDInterfaceInfo);
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData);
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData, uint16_t ReportSize);
/** HID class driver callback for the user creation of a HID input report. This callback may fire in response to either
* HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback the
* user is responsible for the creation of the next HID input report to be sent to the host.
*
* \param HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state.
* \param ReportID If preset to a non-zero value, this is the report ID being requested by the host. If zero, this should
* be set to the report ID of the generated HID input report. If multiple reports are not sent via the
* given HID interface, this parameter should be ignored.
* \param ReportData Pointer to a buffer where the generated HID report should be stored.
*
* \return Number of bytes in the generated input report, or zero if no report is to be sent
*/
uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData);
/** HID class driver callback for the user processing of a received HID input report. This callback may fire in response to
* either HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback
* the user is responsible for the processing of the received HID output report from the host.
*
* \param HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state.
* \param ReportID Report ID of the received output report. If multiple reports are not received via the given HID
* interface, this parameter should be ignored.
* \param ReportData Pointer to a buffer where the received HID report is stored.
*/
void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID, void* ReportData, uint16_t ReportSize);
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
......
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