C++ (Cpp) BITbIsAllBitsOff示例

示例#1

文件： srom.c 项目： AppEngine/linux-2.6

/*
 * Description: Test if bits off in eeprom
 *
 * Parameters:
 *  In:
 *      dwIoBase        - I/O base address
 *      byContntOffset  - address of EEPROM
 *      byTestBits      - bits to test
 *  Out:
 *      none
 *
 * Return Value: TRUE if all test bits off; otherwise FALSE
 *
 */
BOOL SROMbIsRegBitsOff (DWORD_PTR dwIoBase, BYTE byContntOffset, BYTE byTestBits)
{
    BYTE    byOrgData;

    byOrgData = SROMbyReadEmbedded(dwIoBase, byContntOffset);
    return BITbIsAllBitsOff(byOrgData, byTestBits);
}

示例#2

文件： gmac.c 项目： HonestarKevin/wm8880_4_4_uboot

BOOL GMACbIsRegBitsOff(DWORD dwIoBase, BYTE byRegOfs, BYTE byTestBits)
{
	BYTE byData;
	VNSvInPortB(dwIoBase + byRegOfs, &byData);
	return BITbIsAllBitsOff(byData, byTestBits);
}