Oops - fix broken SPI driver due to missing bit inversion on a port mask.

[pub/USBasp.git] / LUFA / Drivers / USB / LowLevel / Endpoint.c

diff --git a/LUFA/Drivers/USB/LowLevel/Endpoint.c b/LUFA/Drivers/USB/LowLevel/Endpoint.c
index fdb6c74..c0e6392 100644 (file)
--- a/LUFA/Drivers/USB/LowLevel/Endpoint.c
+++ b/LUFA/Drivers/USB/LowLevel/Endpoint.c
@@ -1,7 +1,7 @@
 /*
              LUFA Library
      Copyright (C) Dean Camera, 2010.
-              
+
   dean [at] fourwalledcubicle [dot] com
       www.fourwalledcubicle.com
 */
@@ -9,13 +9,13 @@
 /*
   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -43,8 +43,7 @@ bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
                                     const uint8_t UECFG0XData,
                                     const uint8_t UECFG1XData)
 {
-#if defined(CONTROL_ONLY_DEVICE)
-       Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP);
+       Endpoint_SelectEndpoint(Number);
        Endpoint_EnableEndpoint();
 
        UECFG1X = 0;
@@ -52,47 +51,6 @@ bool Endpoint_ConfigureEndpoint_Prv(const uint8_t Number,
        UECFG1X = UECFG1XData;
 
        return Endpoint_IsConfigured();
-#else
-       uint8_t UECFG0XTemp[ENDPOINT_TOTAL_ENDPOINTS];
-       uint8_t UECFG1XTemp[ENDPOINT_TOTAL_ENDPOINTS];
-       
-       for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
-       {
-               Endpoint_SelectEndpoint(EPNum);
-               UECFG0XTemp[EPNum] = UECFG0X;
-               UECFG1XTemp[EPNum] = UECFG1X;
-       }
-       
-       UECFG0XTemp[Number] = UECFG0XData;
-       UECFG1XTemp[Number] = UECFG1XData;
-       
-       for (uint8_t EPNum = 1; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
-       {
-               Endpoint_SelectEndpoint(EPNum); 
-               UEIENX  = 0;
-               UEINTX  = 0;
-               UECFG1X = 0;
-               Endpoint_DisableEndpoint();
-       }
-
-       for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
-       {
-               if (!(UECFG1XTemp[EPNum] & (1 << ALLOC)))
-                 continue;
-               
-               Endpoint_SelectEndpoint(EPNum);         
-               Endpoint_EnableEndpoint();
-
-               UECFG0X = UECFG0XTemp[EPNum];
-               UECFG1X = UECFG1XTemp[EPNum];
-               
-               if (!(Endpoint_IsConfigured()))
-                 return false;
-       }
-       
-       Endpoint_SelectEndpoint(Number);
-       return true;
-#endif
 }
 
 void Endpoint_ClearEndpoints(void)
@@ -101,7 +59,7 @@ void Endpoint_ClearEndpoints(void)
 
        for (uint8_t EPNum = 0; EPNum < ENDPOINT_TOTAL_ENDPOINTS; EPNum++)
        {
-               Endpoint_SelectEndpoint(EPNum); 
+               Endpoint_SelectEndpoint(EPNum);
                UEIENX  = 0;
                UEINTX  = 0;
                UECFG1X = 0;
@@ -128,7 +86,7 @@ void Endpoint_ClearStatusStage(void)
                        if (USB_DeviceState == DEVICE_STATE_Unattached)
                          return;
                }
-               
+
                Endpoint_ClearIN();
        }
 }
@@ -137,7 +95,7 @@ void Endpoint_ClearStatusStage(void)
 uint8_t Endpoint_WaitUntilReady(void)
 {
        #if (USB_STREAM_TIMEOUT_MS < 0xFF)
-       uint8_t  TimeoutMSRem = USB_STREAM_TIMEOUT_MS;  
+       uint8_t  TimeoutMSRem = USB_STREAM_TIMEOUT_MS;
        #else
        uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS;
        #endif
@@ -156,10 +114,12 @@ uint8_t Endpoint_WaitUntilReady(void)
                        if (Endpoint_IsOUTReceived())
                          return ENDPOINT_READYWAIT_NoError;
                }
-               
-               if (USB_DeviceState == DEVICE_STATE_Unattached)
+
+               uint8_t USB_DeviceState_LCL = USB_DeviceState;
+
+               if (USB_DeviceState_LCL == DEVICE_STATE_Unattached)
                  return ENDPOINT_READYWAIT_DeviceDisconnected;
-               else if (USB_DeviceState == DEVICE_STATE_Suspended)
+               else if (USB_DeviceState_LCL == DEVICE_STATE_Suspended)
                  return ENDPOINT_READYWAIT_BusSuspended;
                else if (Endpoint_IsStalled())
                  return ENDPOINT_READYWAIT_EndpointStalled;
@@ -178,3 +138,4 @@ uint8_t Endpoint_WaitUntilReady(void)
 #endif
 
 #endif
+