SD专家gsymichae请进：关于 SDwifi

stoutstone 2008-11-24 13:49 楼主

gsymichae兄：
现在的状态是：加上SDIO_INTERRUPT_CHECK_ON(pController);后
   在case SDHCDAckSDIOInterrupt:中打印两条SDControl.c_SDHSlotOptionHandler:SDIO INT (still)!
   又进入else打印一条SDControl.c_SDHSlotOptionHandler:into else if，之后不知道进哪就死掉了（SD卡不死）
   具体代码如下： case SDHCDAckSDIOInterrupt:
                        // acquire the lock to block the SDIO interrupt thread
         ACQUIRE_LOCK(pController);
         if ( ( pController->pSDMMCRegisters->stat & 0x8000 ) &&
               ( pController->pSDMMCRegisters->ireg & 0x0800 ) &&
               pController->fSDIOEnabled )
         {
               RETAILMSG(1, (TEXT("SDControl.c_SDHSlotOptionHandler:SDIO INT (still)!\r\n")));
            SDHCDIndicateSlotStateChange(pController->pHCContext,
                                             0,
                                             DeviceInterrupting);
         }
         else if( pController->fSDIOEnabled )
         {
                     RETAILMSG(1, (TEXT("SDControl.c_SDHSlotOptionHandler:into else if!\r\n")));
                              SDIO_INTERRUPT_ON(pController);
   SDIO_INTERRUPT_CHECK_ON(pController);//wx_20081122
   pController->fSDIOEnabled = TRUE;
   }
         }