return CDC_ENUMERROR_NoCDCInterfaceFound;\r
}\r
\r
- CDCInterfaceInfo->State.ControlInterfaceNumber =\r
-#if defined(USE_NONSTANDARD_DESCRIPTOR_NAMES)\r
- DESCRIPTOR_CAST(ConfigDescriptorData, USB_Descriptor_Interface_t).InterfaceNumber;\r
-#else\r
- DESCRIPTOR_CAST(ConfigDescriptorData, USB_Descriptor_Interface_t).bInterfaceNumber;\r
-#endif\r
+ CDCInterfaceInfo->State.ControlInterfaceNumber = DESCRIPTOR_CAST(ConfigDescriptorData, USB_Descriptor_Interface_t).InterfaceNumber;\r
\r
- while (FoundEndpoints != (CDC_FOUND_DATAPIPE_IN | CDC_FOUND_DATAPIPE_OUT | CDC_FOUND_DATAPIPE_NOTIFICATION))\r
+ while (FoundEndpoints != (CDC_FOUND_NOTIFICATION_IN | CDC_FOUND_DATAPIPE_IN | CDC_FOUND_DATAPIPE_OUT))\r
{\r
if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,\r
- DComp_CDC_Host_NextInterfaceCDCDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)\r
+ DComp_CDC_Host_NextCDCInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)\r
{\r
- if (FoundEndpoints & CDC_FOUND_DATAPIPE_NOTIFICATION)\r
+ if (FoundEndpoints & CDC_FOUND_NOTIFICATION_IN)\r
{\r
if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, \r
DComp_CDC_Host_NextCDCDataInterface) != DESCRIPTOR_SEARCH_COMP_Found)\r
}\r
\r
if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,\r
- DComp_CDC_Host_NextInterfaceCDCDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)\r
+ DComp_CDC_Host_NextCDCInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)\r
{\r
return CDC_ENUMERROR_EndpointsNotFound;\r
}\r
\r
Pipe_SetInterruptPeriod(EndpointData->PollingIntervalMS);\r
\r
- FoundEndpoints |= CDC_FOUND_DATAPIPE_NOTIFICATION;\r
+ FoundEndpoints |= CDC_FOUND_NOTIFICATION_IN;\r
}\r
}\r
else\r
}\r
}\r
\r
- CDCInterfaceInfo->State.Active = true;\r
+ CDCInterfaceInfo->State.IsActive = true;\r
return CDC_ENUMERROR_NoError;\r
}\r
\r
return DESCRIPTOR_SEARCH_NotFound;\r
}\r
\r
-static uint8_t DComp_CDC_Host_NextInterfaceCDCDataEndpoint(void* CurrentDescriptor)\r
+static uint8_t DComp_CDC_Host_NextCDCInterfaceEndpoint(void* CurrentDescriptor)\r
{\r
if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)\r
{\r
\r
void CDC_Host_USBTask(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo)\r
{\r
- if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.Active))\r
+ if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))\r
return;\r
\r
Pipe_SelectPipe(CDCInterfaceInfo->Config.NotificationPipeNumber); \r
if (Pipe_IsINReceived())\r
{\r
USB_Request_Header_t Notification;\r
- Pipe_Read_Stream_LE(&Notification, sizeof(Notification), NO_STREAM_CALLBACK);\r
+ Pipe_Read_Stream_LE(&Notification, sizeof(USB_Request_Header_t), NO_STREAM_CALLBACK);\r
\r
if ((Notification.bRequest == NOTIF_SerialState) &&\r
(Notification.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)))\r
return USB_Host_SendControlRequest(NULL);\r
}\r
\r
-void CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo, char* Data, uint16_t Length)\r
+uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo, char* Data, uint16_t Length)\r
{\r
- if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.Active))\r
- return;\r
+ if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))\r
+ return PIPE_READYWAIT_NoError;\r
+\r
+ uint8_t ErrorCode;\r
\r
Pipe_SelectPipe(CDCInterfaceInfo->Config.DataOUTPipeNumber); \r
Pipe_Unfreeze();\r
- Pipe_Write_Stream_LE(Data, Length, NO_STREAM_CALLBACK); \r
+ ErrorCode = Pipe_Write_Stream_LE(Data, Length, NO_STREAM_CALLBACK);\r
Pipe_Freeze();\r
+ \r
+ return ErrorCode;\r
}\r
\r
-void CDC_Host_SendByte(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo, uint8_t Data)\r
+uint8_t CDC_Host_SendByte(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo, uint8_t Data)\r
{\r
- if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.Active))\r
- return;\r
+ if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))\r
+ return PIPE_READYWAIT_NoError;;\r
+ \r
+ uint8_t ErrorCode;\r
\r
Pipe_SelectPipe(CDCInterfaceInfo->Config.DataOUTPipeNumber); \r
Pipe_Unfreeze();\r
if (!(Pipe_IsReadWriteAllowed()))\r
{\r
Pipe_ClearOUT();\r
- Pipe_WaitUntilReady();\r
+\r
+ if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError)\r
+ return ErrorCode;\r
}\r
\r
Pipe_Write_Byte(Data); \r
Pipe_Freeze();\r
+ \r
+ return PIPE_READYWAIT_NoError;\r
}\r
\r
uint16_t CDC_Host_BytesReceived(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo)\r
{\r
uint16_t BytesInPipe = 0;\r
\r
- if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.Active))\r
+ if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))\r
return BytesInPipe;\r
\r
Pipe_SelectPipe(CDCInterfaceInfo->Config.DataINPipeNumber); \r
{\r
uint8_t ReceivedByte = 0;\r
\r
- if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.Active))\r
+ if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))\r
return ReceivedByte;\r
\r
Pipe_SelectPipe(CDCInterfaceInfo->Config.DataINPipeNumber); \r