Exemplos de _rtl865x_initGpioPin em C++ (Cpp)

Exemplo n.º 1

Arquivo: smi.c Projeto: cargoudel/linux-3.4-ts75xx

int32 smi_init(uint32 port, uint32 pinSCK, uint32 pinSDA)
{
	gpioID gpioId;
	int32 res;

	/* change GPIO pin to Input only */
	/* Initialize GPIO port C, pin 0 as SMI SDA0 */
	gpioId = GPIO_ID(port, pinSDA);
	res = _rtl865x_initGpioPin(gpioId, GPIO_PERI_GPIO, GPIO_DIR_OUT, GPIO_INT_DISABLE);
	if (res != SUCCESS)
		return res;
	smi_SDA = gpioId;


	/* Initialize GPIO port C, pin 1 as SMI SCK0 */
	gpioId = GPIO_ID(port, pinSCK);
	res = _rtl865x_initGpioPin(gpioId, GPIO_PERI_GPIO, GPIO_DIR_OUT, GPIO_INT_DISABLE);
	if (res != SUCCESS)
		return res;
	smi_SCK = gpioId;


	_rtl865x_setGpioDataBit(smi_SDA, 1);	
	_rtl865x_setGpioDataBit(smi_SCK, 1);	
	return SUCCESS;
}

Exemplo n.º 2

Arquivo: smi.c Projeto: cargoudel/linux-3.4-ts75xx

void _smi_start(void)
{

	/* change GPIO pin to Output only */
	_rtl865x_initGpioPin(smi_SDA, GPIO_PERI_GPIO, GPIO_DIR_OUT, GPIO_INT_DISABLE);
	_rtl865x_initGpioPin(smi_SCK, GPIO_PERI_GPIO, GPIO_DIR_OUT, GPIO_INT_DISABLE);
	
	/* Initial state: SCK: 0, SDA: 1 */
	_rtl865x_setGpioDataBit(smi_SCK, 0);
	_rtl865x_setGpioDataBit(smi_SDA, 1);
	CLK_DURATION(DELAY);

	/* CLK 1: 0 -> 1, 1 -> 0 */
	_rtl865x_setGpioDataBit(smi_SCK, 1);
	CLK_DURATION(DELAY);
	_rtl865x_setGpioDataBit(smi_SCK, 0);
	CLK_DURATION(DELAY);

	/* CLK 2: */
	_rtl865x_setGpioDataBit(smi_SCK, 1);
	CLK_DURATION(DELAY);
	_rtl865x_setGpioDataBit(smi_SDA, 0);
	CLK_DURATION(DELAY);
	_rtl865x_setGpioDataBit(smi_SCK, 0);
	CLK_DURATION(DELAY);
	_rtl865x_setGpioDataBit(smi_SDA, 1);

}

Exemplo n.º 3

Arquivo: smi.c Projeto: cargoudel/linux-3.4-ts75xx

void _smi_stop(void)
{

	CLK_DURATION(DELAY);
	_rtl865x_setGpioDataBit(smi_SDA, 0);	
	_rtl865x_setGpioDataBit(smi_SCK, 1);	
	CLK_DURATION(DELAY);
	_rtl865x_setGpioDataBit(smi_SDA, 1);	
	CLK_DURATION(DELAY);
	_rtl865x_setGpioDataBit(smi_SCK, 1);
	CLK_DURATION(DELAY);
	_rtl865x_setGpioDataBit(smi_SCK, 0);
	CLK_DURATION(DELAY);
	_rtl865x_setGpioDataBit(smi_SCK, 1);

    /* add a click */
	CLK_DURATION(DELAY);
	_rtl865x_setGpioDataBit(smi_SCK, 0);
	CLK_DURATION(DELAY);
	_rtl865x_setGpioDataBit(smi_SCK, 1);


	/* change GPIO pin to Output only */
	_rtl865x_initGpioPin(smi_SDA, GPIO_PERI_GPIO, GPIO_DIR_IN, GPIO_INT_DISABLE);
	_rtl865x_initGpioPin(smi_SCK, GPIO_PERI_GPIO, GPIO_DIR_IN, GPIO_INT_DISABLE);


}

Exemplo n.º 4

Arquivo: smi.c Projeto: jhbsz/DIR-850L_A1

rtk_int32 smi_init(rtk_uint32 port, rtk_uint32 pinSCK, rtk_uint32 pinSDA)
{
#if defined(MDC_MDIO_OPERATION) || defined(SPI_OPERATION)

#else
    gpioID gpioId;
    rtk_int32 res;

    /* change GPIO pin to Input only */
    /* Initialize GPIO port C, pin 0 as SMI SDA0 */
    gpioId = GPIO_ID(port, pinSDA);
    res = _rtl865x_initGpioPin(gpioId, GPIO_PERI_GPIO, GPIO_DIR_OUT, GPIO_INT_DISABLE);
    if (res != RT_ERR_OK)
        return res;
    smi_SDA = gpioId;


    /* Initialize GPIO port C, pin 1 as SMI SCK0 */
    gpioId = GPIO_ID(port, pinSCK);
    res = _rtl865x_initGpioPin(gpioId, GPIO_PERI_GPIO, GPIO_DIR_OUT, GPIO_INT_DISABLE);
    if (res != RT_ERR_OK)
        return res;
    smi_SCK = gpioId;


    _rtl865x_setGpioDataBit(smi_SDA, 1);
    _rtl865x_setGpioDataBit(smi_SCK, 1);
#endif
    return RT_ERR_OK;
}

Exemplo n.º 5

Arquivo: smi.c Projeto: jhbsz/DIR-850L_A1

rtk_int32 smi_reset(rtk_uint32 port, rtk_uint32 pinRST)
{
#if defined(MDC_MDIO_OPERATION) || defined(SPI_OPERATION)

#else
    gpioID gpioId;
    rtk_int32 res;

    /* Initialize GPIO port A, pin 7 as SMI RESET */
    gpioId = GPIO_ID(port, pinRST);
    res = _rtl865x_initGpioPin(gpioId, GPIO_PERI_GPIO, GPIO_DIR_OUT, GPIO_INT_DISABLE);
    if (res != RT_ERR_OK)
        return res;
    smi_RST = gpioId;

    _rtl865x_setGpioDataBit(smi_RST, 1);
    CLK_DURATION(1000000);
    _rtl865x_setGpioDataBit(smi_RST, 0);
    CLK_DURATION(1000000);
    _rtl865x_setGpioDataBit(smi_RST, 1);
    CLK_DURATION(1000000);

    /* change GPIO pin to Input only */
    _rtl865x_initGpioPin(smi_RST, GPIO_PERI_GPIO, GPIO_DIR_IN, GPIO_INT_DISABLE);
#endif
    return RT_ERR_OK;
}

Exemplo n.º 6

Arquivo: myrtk.c Projeto: tsingui/bootloader

void smi_init_gpio_realtek(void)
{
    _rtl865x_initGpioPin(smi_SDA, GPIO_PERI_GPIO, GPIO_DIR_OUT, GPIO_INT_DISABLE);
    _rtl865x_initGpioPin(smi_SCK, GPIO_PERI_GPIO, GPIO_DIR_OUT, GPIO_INT_DISABLE);

    _rtl865x_setGpioDataBit(smi_SDA, 1);
    _rtl865x_setGpioDataBit(smi_SCK, 1);
}

Exemplo n.º 7

Arquivo: smi.c Projeto: cargoudel/linux-3.4-ts75xx

void _smi_readBit(uint32 bitLen, uint32 *rData) 
{
	uint32 u;

	/* change GPIO pin to Input only */
	_rtl865x_initGpioPin(smi_SDA, GPIO_PERI_GPIO, GPIO_DIR_IN, GPIO_INT_DISABLE);

	for (*rData = 0; bitLen > 0; bitLen--)
	{
		CLK_DURATION(DELAY);

		/* clocking */
		_rtl865x_setGpioDataBit(smi_SCK, 1);
		CLK_DURATION(DELAY);
		_rtl865x_getGpioDataBit(smi_SDA, &u);
		_rtl865x_setGpioDataBit(smi_SCK, 0);

		*rData |= (u << (bitLen - 1));
	}

	/* change GPIO pin to Output only */
	_rtl865x_initGpioPin(smi_SDA, GPIO_PERI_GPIO, GPIO_DIR_OUT, GPIO_INT_DISABLE);
}

Exemplo n.º 8

Arquivo: smi.c Projeto: cargoudel/linux-3.4-ts75xx

int32 smi_reset(uint32 port, uint32 pinRST)
{
	gpioID gpioId;
	int32 res;

	/* Initialize GPIO port A, pin 7 as SMI RESET */
	gpioId = GPIO_ID(port, pinRST);
	res = _rtl865x_initGpioPin(gpioId, GPIO_PERI_GPIO, GPIO_DIR_OUT, GPIO_INT_DISABLE);
	if (res != SUCCESS)
		return res;
	smi_RST = gpioId;

	_rtl865x_setGpioDataBit(smi_RST, 1);
	CLK_DURATION(1000000);
	_rtl865x_setGpioDataBit(smi_RST, 0);	
	CLK_DURATION(1000000);
	_rtl865x_setGpioDataBit(smi_RST, 1);
	CLK_DURATION(1000000);

	/* change GPIO pin to Input only */
	_rtl865x_initGpioPin(smi_RST, GPIO_PERI_GPIO, GPIO_DIR_IN, GPIO_INT_DISABLE);

	return SUCCESS;
}