Fix TWI peripheral driver example code in the library documentation.

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Host / Printer.c

diff --git a/LUFA/Drivers/USB/Class/Host/Printer.c b/LUFA/Drivers/USB/Class/Host/Printer.c
index 290393a..576dd36 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/Printer.c
+++ b/LUFA/Drivers/USB/Class/Host/Printer.c
@@ -72,7 +72,7 @@ uint8_t PRNT_Host_ConfigurePipes(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceI
 
                USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
 
-               if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
+               if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN)
                  DataINEndpoint  = EndpointData;
                else
                  DataOUTEndpoint = EndpointData;
@@ -88,7 +88,7 @@ uint8_t PRNT_Host_ConfigurePipes(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceI
 
                if (PipeNum == PRNTInterfaceInfo->Config.DataINPipeNumber)
                {
-                       Size            = DataINEndpoint->EndpointSize;
+                       Size            = le16_to_cpu(DataINEndpoint->EndpointSize);
                        EndpointAddress = DataINEndpoint->EndpointAddress;
                        Token           = PIPE_TOKEN_IN;
                        Type            = EP_TYPE_BULK;
@@ -98,7 +98,7 @@ uint8_t PRNT_Host_ConfigurePipes(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceI
                }
                else if (PipeNum == PRNTInterfaceInfo->Config.DataOUTPipeNumber)
                {
-                       Size            = DataOUTEndpoint->EndpointSize;
+                       Size            = le16_to_cpu(DataOUTEndpoint->EndpointSize);
                        EndpointAddress = DataOUTEndpoint->EndpointAddress;
                        Token           = PIPE_TOKEN_OUT;
                        Type            = EP_TYPE_BULK;
@@ -204,7 +204,6 @@ uint8_t PRNT_Host_GetPortStatus(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceIn
                };
 
        Pipe_SelectPipe(PIPE_CONTROLPIPE);
-
        return USB_Host_SendControlRequest(PortStatus);
 }
 
@@ -220,7 +219,6 @@ uint8_t PRNT_Host_SoftReset(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
                };
 
        Pipe_SelectPipe(PIPE_CONTROLPIPE);
-
        return USB_Host_SendControlRequest(NULL);
 }
 
@@ -407,7 +405,7 @@ uint8_t PRNT_Host_GetDeviceID(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo
                return HOST_SENDCONTROL_Successful;
        }
 
-       DeviceIDStringLength = SwapEndian_16(DeviceIDStringLength);
+       DeviceIDStringLength = be16_to_cpu(DeviceIDStringLength);
 
        if (DeviceIDStringLength > BufferSize)
          DeviceIDStringLength = BufferSize;