C++ (Cpp) eeprom_93cx6_pulse_low 예제들

예제 #1

파일: eeprom_93cx6.c 프로젝트: Backspace-Dev/htx21

static void eeprom_93cx6_read_bits(struct eeprom_93cx6 *eeprom,
	u16 *data, const u16 count)
{
	unsigned int i;
	u16 buf = 0;

	eeprom->register_read(eeprom);

	eeprom->reg_data_in = 0;
	eeprom->reg_data_out = 0;
	eeprom->drive_data = 0;

	for (i = count; i > 0; i--) {
		eeprom_93cx6_pulse_high(eeprom);

		eeprom->register_read(eeprom);

		eeprom->reg_data_in = 0;

		if (eeprom->reg_data_out)
			buf |= (1 << (i - 1));

		eeprom_93cx6_pulse_low(eeprom);
	}

	*data = buf;
}

예제 #2

파일: eeprom_93cx6.c 프로젝트: Backspace-Dev/htx21

static void eeprom_93cx6_cleanup(struct eeprom_93cx6 *eeprom)
{
	eeprom->register_read(eeprom);
	eeprom->reg_data_in = 0;
	eeprom->reg_chip_select = 0;
	eeprom->register_write(eeprom);

	eeprom_93cx6_pulse_high(eeprom);
	eeprom_93cx6_pulse_low(eeprom);
}

예제 #3

파일: eeprom_93cx6.c 프로젝트: Backspace-Dev/htx21

static void eeprom_93cx6_startup(struct eeprom_93cx6 *eeprom)
{
	eeprom->register_read(eeprom);
	eeprom->reg_data_in = 0;
	eeprom->reg_data_out = 0;
	eeprom->reg_data_clock = 0;
	eeprom->reg_chip_select = 1;
	eeprom->drive_data = 1;
	eeprom->register_write(eeprom);

	eeprom_93cx6_pulse_high(eeprom);
	eeprom_93cx6_pulse_low(eeprom);
}

예제 #4

파일: eeprom_93cx6.c 프로젝트: Amin-jkr/android_kernel_semc_msm8660-1

static void eeprom_93cx6_cleanup(struct eeprom_93cx6 *eeprom)
{
	/*
	 * Clear chip_select and data_in flags.
	 */
	eeprom->register_read(eeprom);
	eeprom->reg_data_in = 0;
	eeprom->reg_chip_select = 0;
	eeprom->register_write(eeprom);

	/*
	 * kick a pulse.
	 */
	eeprom_93cx6_pulse_high(eeprom);
	eeprom_93cx6_pulse_low(eeprom);
}

예제 #5

파일: eeprom_93cx6.c 프로젝트: CSCLOG/beaglebone

static void eeprom_93cx6_startup(struct eeprom_93cx6 *eeprom)
{
	/*
	 * Clear all flags, and enable chip select.
	 */
	eeprom->register_read(eeprom);
	eeprom->reg_data_in = 0;
	eeprom->reg_data_out = 0;
	eeprom->reg_data_clock = 0;
	eeprom->reg_chip_select = 1;
	eeprom->register_write(eeprom);

	/*
	 * kick a pulse.
	 */
	eeprom_93cx6_pulse_high(eeprom);
	eeprom_93cx6_pulse_low(eeprom);
}

예제 #6

파일: eeprom_93cx6.c 프로젝트: Amin-jkr/android_kernel_semc_msm8660-1

static void eeprom_93cx6_read_bits(struct eeprom_93cx6 *eeprom,
	u16 *data, const u16 count)
{
	unsigned int i;
	u16 buf = 0;

	eeprom->register_read(eeprom);

	/*
	 * Clear data flags.
	 */
	eeprom->reg_data_in = 0;
	eeprom->reg_data_out = 0;
	eeprom->drive_data = 0;

	/*
	 * Start reading all bits.
	 */
	for (i = count; i > 0; i--) {
		eeprom_93cx6_pulse_high(eeprom);

		eeprom->register_read(eeprom);

		/*
		 * Clear data_in flag.
		 */
		eeprom->reg_data_in = 0;

		/*
		 * Read if the bit has been set.
		 */
		if (eeprom->reg_data_out)
			buf |= (1 << (i - 1));

		eeprom_93cx6_pulse_low(eeprom);
	}

	*data = buf;
}

예제 #7

파일: eeprom_93cx6.c 프로젝트: Amin-jkr/android_kernel_semc_msm8660-1

static void eeprom_93cx6_write_bits(struct eeprom_93cx6 *eeprom,
	const u16 data, const u16 count)
{
	unsigned int i;

	eeprom->register_read(eeprom);

	/*
	 * Clear data flags.
	 */
	eeprom->reg_data_in = 0;
	eeprom->reg_data_out = 0;
	eeprom->drive_data = 1;

	/*
	 * Start writing all bits.
	 */
	for (i = count; i > 0; i--) {
		/*
		 * Check if this bit needs to be set.
		 */
		eeprom->reg_data_in = !!(data & (1 << (i - 1)));

		/*
		 * Write the bit to the eeprom register.
		 */
		eeprom->register_write(eeprom);

		/*
		 * Kick a pulse.
		 */
		eeprom_93cx6_pulse_high(eeprom);
		eeprom_93cx6_pulse_low(eeprom);
	}

	eeprom->reg_data_in = 0;
	eeprom->register_write(eeprom);
}

예제 #8

파일: eeprom_93cx6.c 프로젝트: Backspace-Dev/htx21

static void eeprom_93cx6_write_bits(struct eeprom_93cx6 *eeprom,
	const u16 data, const u16 count)
{
	unsigned int i;

	eeprom->register_read(eeprom);

	eeprom->reg_data_in = 0;
	eeprom->reg_data_out = 0;
	eeprom->drive_data = 1;

	for (i = count; i > 0; i--) {
		eeprom->reg_data_in = !!(data & (1 << (i - 1)));

		eeprom->register_write(eeprom);

		eeprom_93cx6_pulse_high(eeprom);
		eeprom_93cx6_pulse_low(eeprom);
	}

	eeprom->reg_data_in = 0;
	eeprom->register_write(eeprom);
}