windriver扫描PCIE设备出现问题，打不开设备

日月天河

Found 1 matching device [ Vendor ID 0x10EE, Device ID 0x7028 ]:

1. Vendor ID: 0x10EE, Device ID: 0x7028
    Location: Bus 0x1c, Slot 0x0, Function 0x0
    Memory range [BAR 0]: base 0xE1000000, size 0x100000
    Interrupt: IRQ 6
    Interrupt Options (supported interrupts):
        Level-Sensitive Interrupt

DeviceOpen: Failed opening a handle to the device: Failed opening a WDC device h
andle. Error 0x2000000e - Resource overlap

PCIE_64 main menu
--------------
1. Scan PCI bus
2. Find and open a PCIE_64 device
99. Exit
Enter option:

请各位大神告诉我什么原因？明明用windriver软件可以对memory进行读写，为什么产生的代码不行？

日月天河

注释一下，我用的是VC707

日月天河

找到原因了，原来是我一直开着windriver，导致其一直占用改设备，关了它就可以了

hanqian11

感谢楼主，我也还在奇怪为啥呢，看到你的帖子，豁然开朗