ahoneybun/qmk_firmware
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Finished CDC device class driver documentation.

Browse source
This commit is contained in:
Dean Camera 2009-06-08 10:06:49 +00:00
parent e6881fd166
commit bde64666fb
5 changed files with 54 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

9
LUFA/Drivers/USB/Class/Device/CDC.c
View file

@ -130,6 +130,9 @@ void USB_CDC_USBTask(USB_ClassInfo_CDC_t* CDCInterfaceInfo)
void USB_CDC_SendString(USB_ClassInfo_CDC_t* CDCInterfaceInfo, char* Data, uint16_t Length)
{
if (!(USB_IsConnected))
return;
Endpoint_SelectEndpoint(CDCInterfaceInfo->DataINEndpointNumber);
Endpoint_Write_Stream_LE(Data, Length, NO_STREAM_CALLBACK);
}
@ -159,6 +162,9 @@ uint16_t USB_CDC_BytesReceived(USB_ClassInfo_CDC_t* CDCInterfaceInfo)
uint8_t USB_CDC_ReceiveByte(USB_ClassInfo_CDC_t* CDCInterfaceInfo)
{
if (!(USB_IsConnected))
return 0;
Endpoint_SelectEndpoint(CDCInterfaceInfo->DataOUTEndpointNumber);
uint8_t DataByte = Endpoint_Read_Byte();
@ -171,6 +177,9 @@ uint8_t USB_CDC_ReceiveByte(USB_ClassInfo_CDC_t* CDCInterfaceInfo)
void USB_CDC_SendSerialLineStateChange(USB_ClassInfo_CDC_t* CDCInterfaceInfo, uint16_t LineStateMask)
{
if (!(USB_IsConnected))
return;
Endpoint_SelectEndpoint(CDCInterfaceInfo->NotificationEndpointNumber);
USB_Request_Header_t Notification = (USB_Request_Header_t)