X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/1e9e7bc8b88af32f466f7438a06fb8dc96b3035d..f2740a66bafa876dfcf2cdfa4c6f3e17395e8bf8:/LUFA/Drivers/USB/Class/Device/CCIDClassDevice.c

diff --git a/LUFA/Drivers/USB/Class/Device/CCIDClassDevice.c b/LUFA/Drivers/USB/Class/Device/CCIDClassDevice.c
index 450ed9d9c..5bc4c934b 100644
--- a/LUFA/Drivers/USB/Class/Device/CCIDClassDevice.c
+++ b/LUFA/Drivers/USB/Class/Device/CCIDClassDevice.c
@@ -39,9 +39,9 @@
 #include "CCIDClassDevice.h"
 
 
-bool CCID_CheckStatusNoError(uint8_t status)
+bool CCID_CheckStatusNoError(uint8_t Status)
 {
-	return (status & 0xC0) == 0x0;
+	return (Status & 0xC0) == 0x0;
 }
 
 void CCID_Device_ProcessControlRequest(USB_ClassInfo_CCID_Device_t* const CCIDInterfaceInfo)
@@ -113,7 +113,7 @@ void CCID_Device_ProcessControlRequest(USB_ClassInfo_CCID_Device_t* const CCIDIn
 
 bool CCID_Device_ConfigureEndpoints(USB_ClassInfo_CCID_Device_t* const CCIDInterfaceInfo)
 {
-	CCIDInterfaceInfo->Config.DataINEndpoint.Type	= EP_TYPE_BULK;
+	CCIDInterfaceInfo->Config.DataINEndpoint.Type  = EP_TYPE_BULK;
 	CCIDInterfaceInfo->Config.DataOUTEndpoint.Type = EP_TYPE_BULK;
 
 	if (!(Endpoint_ConfigureEndpointTable(&CCIDInterfaceInfo->Config.DataINEndpoint, 1)))
@@ -232,6 +232,79 @@ void CCID_Device_USBTask(USB_ClassInfo_CCID_Device_t* const CCIDInterfaceInfo)
 				break;
 			}
 
+			case CCID_PC_to_RDR_SetParameters:
+			{
+				uint8_t ProtocolNum = Endpoint_Read_8();
+				uint8_t RFU         = Endpoint_Read_16_LE();
+
+				(void)RFU;
+
+				USB_CCID_RDR_to_PC_Parameters_t* ResponseParametersStatus = (USB_CCID_RDR_to_PC_Parameters_t*)&ResponseBuffer;
+				ResponseParametersStatus->CCIDHeader.MessageType = CCID_RDR_to_PC_Parameters;
+				ResponseParametersStatus->CCIDHeader.Length      = 0;
+				ResponseParametersStatus->CCIDHeader.Slot        = CCIDHeader.Slot;
+				ResponseParametersStatus->CCIDHeader.Seq         = CCIDHeader.Seq;
+
+				if (ProtocolNum == CCID_PROTOCOLNUM_T0)
+				{
+					if (CCIDHeader.Length * sizeof(uint8_t) == sizeof(USB_CCID_ProtocolData_T0_t))
+					{
+
+						Endpoint_Read_Stream_LE(RequestBuffer, CCIDHeader.Length * sizeof(uint8_t), NULL);
+						Status = CALLBACK_CCID_SetParameters_T0(CCIDInterfaceInfo, CCIDHeader.Slot, &Error, (USB_CCID_ProtocolData_T0_t*) RequestBuffer);
+						if (CCID_CheckStatusNoError(Status))
+						{
+							ResponseParametersStatus->CCIDHeader.Length = CCIDHeader.Length;
+							Status = CALLBACK_CCID_GetParameters_T0(CCIDInterfaceInfo, CCIDHeader.Slot, &Error, &ResponseParametersStatus->ProtocolNum, (USB_CCID_ProtocolData_T0_t*) &ResponseParametersStatus->ProtocolData);
+						}
+					}
+					else
+					{
+						// Unexpected length
+						Status = CCID_COMMANDSTATUS_FAILED | CCID_ICCSTATUS_PRESENTANDACTIVE;
+					}
+				}
+				else
+				{
+					ResponseParametersStatus->ProtocolNum = CCID_PROTOCOLNUM_T0;
+
+					// For now, we don't support T=1 protocol
+					Error  = CCID_ERROR_PARAMETERS_PROTOCOL_NOT_SUPPORTED;
+					Status = CCID_COMMANDSTATUS_ERROR | CCID_ICCSTATUS_PRESENTANDACTIVE;
+				}
+
+				ResponseParametersStatus->Status = Status;
+				ResponseParametersStatus->Error  = Error;
+
+				Endpoint_ClearOUT();
+
+				Endpoint_SelectEndpoint(CCIDInterfaceInfo->Config.DataINEndpoint.Address);
+				Endpoint_Write_Stream_LE(ResponseParametersStatus, sizeof(USB_CCID_BulkMessage_Header_t) + 3 + ResponseParametersStatus->CCIDHeader.Length , NULL);
+				Endpoint_ClearIN();
+				break;
+			}
+
+			case CCID_PC_to_RDR_GetParameters:
+			{
+				USB_CCID_RDR_to_PC_Parameters_t* ResponseParametersStatus = (USB_CCID_RDR_to_PC_Parameters_t*)&ResponseBuffer;
+				ResponseParametersStatus->CCIDHeader.MessageType = CCID_RDR_to_PC_Parameters;
+				ResponseParametersStatus->CCIDHeader.Length      = sizeof(USB_CCID_ProtocolData_T0_t);
+				ResponseParametersStatus->CCIDHeader.Slot        = CCIDHeader.Slot;
+				ResponseParametersStatus->CCIDHeader.Seq         = CCIDHeader.Seq;
+
+				Status = CALLBACK_CCID_GetParameters_T0(CCIDInterfaceInfo, CCIDHeader.Slot, &Error, &ResponseParametersStatus->ProtocolNum, (USB_CCID_ProtocolData_T0_t*) &ResponseParametersStatus->ProtocolData);
+
+				ResponseParametersStatus->Status = Status;
+				ResponseParametersStatus->Error  = Error;
+
+				Endpoint_ClearOUT();
+
+				Endpoint_SelectEndpoint(CCIDInterfaceInfo->Config.DataINEndpoint.Address);
+				Endpoint_Write_Stream_LE(ResponseParametersStatus, sizeof(USB_CCID_BulkMessage_Header_t) + 3 + ResponseParametersStatus->CCIDHeader.Length , NULL);
+				Endpoint_ClearIN();
+				break;
+			}
+
 			case CCID_PC_to_RDR_XfrBlock:
 			{
 				uint8_t  Bwi            = Endpoint_Read_8();
@@ -243,7 +316,7 @@ void CCID_Device_USBTask(USB_ClassInfo_CCID_Device_t* const CCIDInterfaceInfo)
 
 				Endpoint_Read_Stream_LE(ReceivedBuffer, sizeof(ReceivedBuffer), NULL);
 
-				uint8_t	ResponseDataLength      = 0;
+				uint8_t	ResponseDataLength = 0;
 
 				USB_CCID_RDR_to_PC_DataBlock_t* ResponseBlock = (USB_CCID_RDR_to_PC_DataBlock_t*)&ResponseBuffer;
 				ResponseBlock->CCIDHeader.MessageType = CCID_RDR_to_PC_DataBlock;
@@ -258,7 +331,7 @@ void CCID_Device_USBTask(USB_ClassInfo_CCID_Device_t* const CCIDInterfaceInfo)
 				{
 					ResponseBlock->CCIDHeader.Length = ResponseDataLength;
 				}
-				else if(CCIDInterfaceInfo->State.Aborted)
+				else if (CCIDInterfaceInfo->State.Aborted)
 				{
 					Status = CCID_COMMANDSTATUS_FAILED | CCID_ICCSTATUS_PRESENTANDACTIVE;
 					Error  = CCID_ERROR_CMD_ABORTED;
@@ -310,6 +383,7 @@ void CCID_Device_USBTask(USB_ClassInfo_CCID_Device_t* const CCIDInterfaceInfo)
 				Endpoint_SelectEndpoint(CCIDInterfaceInfo->Config.DataINEndpoint.Address);
 				Endpoint_Write_Stream_LE(ResponseBuffer, sizeof(ResponseBuffer), NULL);
 				Endpoint_ClearIN();
+				break;
 			}
 		}
 	}