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Commit of new class abstraction APIs for all device demos other than the MIDI demo - not documented yet.

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Removed scheduler and memory allocation libraries.

Added new EVENT_USB_StartOfFrame event in the library to indicate the start of each USB frame (when generated).

Removed Tx interrupt from the USBtoSerial demo; now sends characters via polling to ensure more time for the Rx interrupt.
This commit is contained in:
Dean Camera 2009-06-01 11:03:39 +00:00
parent 2440ca268a
commit d1e5266036
106 changed files with 3072 additions and 5760 deletions
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22
Demos/Device/RNDISEthernet/Lib/TCP.c
View file

@ -56,7 +56,7 @@ TCP_ConnectionState_t ConnectionStateTable[MAX_TCP_CONNECTIONS];
* level. If an application produces a response, this task constructs the appropriate Ethernet frame and places it into the Ethernet OUT
* buffer for later transmission.
*/
TASK(TCP_Task)
void TCP_TCPTask(USB_ClassInfo_RNDIS_t* RNDISInterfaceInfo)
{
/* Task to hand off TCP packets to and from the listening applications. */
@ -76,7 +76,7 @@ TASK(TCP_Task)
}
/* Bail out early if there is already a frame waiting to be sent in the Ethernet OUT buffer */
if (FrameOUT.FrameInBuffer)
if (RNDISInterfaceInfo->FrameOUT.FrameInBuffer)
return;
/* Send response packets from each application as the TCP packet buffers are filled by the applications */
@ -86,13 +86,13 @@ TASK(TCP_Task)
if ((ConnectionStateTable[CSTableEntry].Info.Buffer.Direction == TCP_PACKETDIR_OUT) &&
(ConnectionStateTable[CSTableEntry].Info.Buffer.Ready))
{
Ethernet_Frame_Header_t* FrameOUTHeader = (Ethernet_Frame_Header_t*)&FrameOUT.FrameData;
IP_Header_t* IPHeaderOUT = (IP_Header_t*)&FrameOUT.FrameData[sizeof(Ethernet_Frame_Header_t)];
TCP_Header_t* TCPHeaderOUT = (TCP_Header_t*)&FrameOUT.FrameData[sizeof(Ethernet_Frame_Header_t) +
sizeof(IP_Header_t)];
void* TCPDataOUT = &FrameOUT.FrameData[sizeof(Ethernet_Frame_Header_t) +
sizeof(IP_Header_t) +
sizeof(TCP_Header_t)];
Ethernet_Frame_Header_t* FrameOUTHeader = (Ethernet_Frame_Header_t*)&RNDISInterfaceInfo->FrameOUT.FrameData;
IP_Header_t* IPHeaderOUT = (IP_Header_t*)&RNDISInterfaceInfo->FrameOUT.FrameData[sizeof(Ethernet_Frame_Header_t)];
TCP_Header_t* TCPHeaderOUT = (TCP_Header_t*)&RNDISInterfaceInfo->FrameOUT.FrameData[sizeof(Ethernet_Frame_Header_t) +
sizeof(IP_Header_t)];
void* TCPDataOUT = &RNDISInterfaceInfo->FrameOUT.FrameData[sizeof(Ethernet_Frame_Header_t) +
sizeof(IP_Header_t) +
sizeof(TCP_Header_t)];
uint16_t PacketSize = ConnectionStateTable[CSTableEntry].Info.Buffer.Length;
@ -145,8 +145,8 @@ TASK(TCP_Task)
PacketSize += sizeof(Ethernet_Frame_Header_t);
/* Set the response length in the buffer and indicate that a response is ready to be sent */
FrameOUT.FrameLength = PacketSize;
FrameOUT.FrameInBuffer = true;
RNDISInterfaceInfo->FrameOUT.FrameLength = PacketSize;
RNDISInterfaceInfo->FrameOUT.FrameInBuffer = true;
ConnectionStateTable[CSTableEntry].Info.Buffer.Ready = false;