C++ (Cpp) set_dirp示例

示例#1

文件： rtc.c 项目： 3sOx/asuswrt-merlin

static unsigned int ds1302_readbyte(unsigned int addr)
{
	unsigned int	val;
	unsigned long	flags;

	local_irq_save(flags);
	set_dirp(get_dirp() | RTC_RESET | RTC_IODATA | RTC_SCLK);
	set_dp(get_dp() & ~(RTC_RESET | RTC_IODATA | RTC_SCLK));

	set_dp(get_dp() | RTC_RESET);
	ds1302_sendbits(((addr & 0x3f) << 1) | RTC_CMD_READ);
	set_dirp(get_dirp() & ~RTC_IODATA);
	val = ds1302_recvbits();
	set_dp(get_dp() & ~RTC_RESET);
	local_irq_restore(flags);

	return(val);
}

示例#2

文件： rtc.c 项目： 3sOx/asuswrt-merlin

static void ds1302_reset(void)
{
	unsigned long	flags;
	/* Hardware dependent reset/init */
	local_irq_save(flags);
	set_dirp(get_dirp() | RTC_RESET | RTC_IODATA | RTC_SCLK);
	set_dp(get_dp() & ~(RTC_RESET | RTC_IODATA | RTC_SCLK));
	local_irq_restore(flags);
}

示例#3

文件： rtc-snapgear.c 项目： iPodLinux/linux-2.4.24-ipod

static void ds1302_reset(void)
{
    unsigned long	flags;
    /* Hardware dependant reset/init */
    save_flags(flags);
    cli();
    set_dirp(get_dirp() | RTC_RESET | RTC_IODATA | RTC_SCLK);
    set_dp(get_dp() & ~(RTC_RESET | RTC_IODATA | RTC_SCLK));
    restore_flags(flags);
}

示例#4

文件： rtc.c 项目： 3sOx/asuswrt-merlin

static void ds1302_writebyte(unsigned int addr, unsigned int val)
{
	unsigned long	flags;

	local_irq_save(flags);
	set_dirp(get_dirp() | RTC_RESET | RTC_IODATA | RTC_SCLK);
	set_dp(get_dp() & ~(RTC_RESET | RTC_IODATA | RTC_SCLK));
	set_dp(get_dp() | RTC_RESET);
	ds1302_sendbits(((addr & 0x3f) << 1) | RTC_CMD_WRITE);
	ds1302_sendbits(val);
	set_dp(get_dp() & ~RTC_RESET);
	local_irq_restore(flags);
}

示例#5

文件： rtc-snapgear.c 项目： iPodLinux/linux-2.4.24-ipod

static unsigned int ds1302_readbyte(unsigned int addr)
{
    unsigned int	val;
    unsigned long	flags;

#if 0
    printk("SnapGear RTC: ds1302_readbyte(addr=%x)\n", addr);
#endif

    save_flags(flags);
    cli();
    set_dirp(get_dirp() | RTC_RESET | RTC_IODATA | RTC_SCLK);
    set_dp(get_dp() & ~(RTC_RESET | RTC_IODATA | RTC_SCLK));

    set_dp(get_dp() | RTC_RESET);
    ds1302_sendbits(((addr & 0x3f) << 1) | RTC_CMD_READ);
    set_dirp(get_dirp() & ~RTC_IODATA);
    val = ds1302_recvbits();
    set_dp(get_dp() & ~RTC_RESET);
    restore_flags(flags);

    return(val);
}

示例#6

文件： rtc-snapgear.c 项目： iPodLinux/linux-2.4.24-ipod

static void ds1302_writebyte(unsigned int addr, unsigned int val)
{
    unsigned long	flags;

#if 0
    printk("SnapGear RTC: ds1302_writebyte(addr=%x)\n", addr);
#endif

    save_flags(flags);
    cli();
    set_dirp(get_dirp() | RTC_RESET | RTC_IODATA | RTC_SCLK);
    set_dp(get_dp() & ~(RTC_RESET | RTC_IODATA | RTC_SCLK));
    set_dp(get_dp() | RTC_RESET);
    ds1302_sendbits(((addr & 0x3f) << 1) | RTC_CMD_WRITE);
    ds1302_sendbits(val);
    set_dp(get_dp() & ~RTC_RESET);
    restore_flags(flags);
}