- if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)\r
- {\r
- USB_HostState = HOST_STATE_Unattached;\r
- }\r
- \r
- USB_HostState = HOST_STATE_Configured;\r
- break;\r
- case HOST_STATE_Configured:\r
- if ((ErrorCode = CDC_Host_ProcessConfigDescriptor()) != SuccessfulConfigRead)\r
- {\r
- USB_HostState = HOST_STATE_Unattached;\r
- }\r
- \r
- USB_HostState = HOST_STATE_Ready;\r
- break;\r
+ EVENT_CDC_Host_ControLineStateChanged(CDCInterfaceInfo);\r
+ }\r
+ \r
+ Pipe_Freeze();\r
+}\r
+\r
+uint8_t CDC_Host_SetLineEncoding(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo)\r
+{\r
+ USB_ControlRequest = (USB_Request_Header_t)\r
+ {\r
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),\r
+ .bRequest = REQ_SetLineEncoding,\r
+ .wValue = 0,\r
+ .wIndex = CDCInterfaceInfo->State.ControlInterfaceNumber,\r
+ .wLength = sizeof(CDCInterfaceInfo->State.LineEncoding),\r
+ };\r
+\r
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);\r
+ \r
+ return USB_Host_SendControlRequest(&CDCInterfaceInfo->State.LineEncoding);\r
+}\r
+\r
+uint8_t CDC_Host_SendControlLineStateChange(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo)\r
+{\r
+ USB_ControlRequest = (USB_Request_Header_t)\r
+ {\r
+ .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),\r
+ .bRequest = REQ_SetControlLineState,\r
+ .wValue = CDCInterfaceInfo->State.ControlLineStates.HostToDevice,\r
+ .wIndex = CDCInterfaceInfo->State.ControlInterfaceNumber,\r
+ .wLength = 0,\r
+ };\r
+\r
+ Pipe_SelectPipe(PIPE_CONTROLPIPE);\r
+ \r
+ return USB_Host_SendControlRequest(NULL);\r
+}\r
+\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.IsActive))\r
+ return PIPE_READYWAIT_NoError;\r
+\r
+ uint8_t ErrorCode;\r
+\r
+ Pipe_SelectPipe(CDCInterfaceInfo->Config.DataOUTPipeNumber); \r
+ Pipe_Unfreeze();\r
+ ErrorCode = Pipe_Write_Stream_LE(Data, Length, NO_STREAM_CALLBACK);\r
+ Pipe_Freeze();\r
+ \r
+ return ErrorCode;\r
+}\r
+\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.IsActive))\r
+ return PIPE_READYWAIT_NoError;;\r
+ \r
+ uint8_t ErrorCode;\r
+\r
+ Pipe_SelectPipe(CDCInterfaceInfo->Config.DataOUTPipeNumber); \r
+ Pipe_Unfreeze();\r
+ \r
+ if (!(Pipe_IsReadWriteAllowed()))\r
+ {\r
+ Pipe_ClearOUT();\r
+\r
+ if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError)\r
+ return ErrorCode;\r