C++ (Cpp) IS_SPIRIT_GPIO Examples

Example #1

File: SPIRIT_Gpio.c Project: 1847123212/ampm_contiki_wisun

/**
 * @brief  Returns output value (VDD or GND) of SPIRIT GPIO_x, when it is configured as digital output.
 * @param  xGpioX Specifies the GPIO to be read.
 *         This parameter can be one of following parameters:
 *         @arg SPIRIT_GPIO_0: SPIRIT GPIO_0
 *         @arg SPIRIT_GPIO_1: SPIRIT GPIO_1
 *         @arg SPIRIT_GPIO_2: SPIRIT GPIO_2
 *         @arg SPIRIT_GPIO_3: SPIRIT GPIO_3
 * @retval OutputLevel Logical level of selected GPIO configured as digital output.
 *         This parameter can be: HIGH or LOW.
 */
OutputLevel SpiritGpioGetLevel(SpiritGpioPin xGpioX)
{
  uint8_t tempRegValue = 0x00;
  OutputLevel level;

  /* Check the parameters */
  s_assert_param(IS_SPIRIT_GPIO(xGpioX));

  /* Reads the SPIRIT_GPIOx register */
  g_xStatus = SpiritSpiReadRegisters(xGpioX, 1, &tempRegValue);

  /* Mask the GPIO_SELECT field and returns the value according */
  tempRegValue &= 0xF8;
  if(tempRegValue == SPIRIT_GPIO_DIG_OUT_VDD)
  {
    level = HIGH;
  }
  else
  {
    level = LOW;
  }

  return level;

}

Example #2

File: SPIRIT_Gpio.c Project: 1847123212/ampm_contiki_wisun

/**
 * @brief  Forces SPIRIT GPIO_x configured as digital output, to VDD or GND.
 * @param  xGpioX Specifies the GPIO to be configured.
 *   This parameter can be one of following parameters:
 *     @arg SPIRIT_GPIO_0: SPIRIT GPIO_0
 *     @arg SPIRIT_GPIO_1: SPIRIT GPIO_1
 *     @arg SPIRIT_GPIO_2: SPIRIT GPIO_2
 *     @arg SPIRIT_GPIO_3: SPIRIT GPIO_3
 * @param  xLevel Specifies the level.
 *   This parameter can be: HIGH or LOW.
 * @retval None.
 */
void SpiritGpioSetLevel(SpiritGpioPin xGpioX, OutputLevel xLevel)
{
  uint8_t tempRegValue = 0x00;

  /* Check the parameters */
  s_assert_param(IS_SPIRIT_GPIO(xGpioX));
  s_assert_param(IS_SPIRIT_GPIO_LEVEL(xLevel));

  /* Reads the SPIRIT_GPIOx register and mask the GPIO_SELECT field */
  g_xStatus = SpiritSpiReadRegisters(xGpioX, 1, &tempRegValue);
  tempRegValue &= 0x04;

  /* Sets the value of the SPIRIT GPIO register according to the specified level */
  if(xLevel == HIGH)
  {
    tempRegValue |= (uint8_t)SPIRIT_GPIO_DIG_OUT_VDD | (uint8_t)SPIRIT_GPIO_MODE_DIGITAL_OUTPUT_HP;
  }
  else
  {
    tempRegValue |= (uint8_t)SPIRIT_GPIO_DIG_OUT_GND | (uint8_t)SPIRIT_GPIO_MODE_DIGITAL_OUTPUT_HP;
  }

  /* Writes the SPIRIT GPIO register */
  g_xStatus = SpiritSpiWriteRegisters(xGpioX, 1, &tempRegValue);

}

Example #3

File: spirit_gpio.c Project: AlexShiLucky/NuttX

enum spirit_outputlevel_e
  spirit_gpio_get_outputlevel(FAR struct spirit_library_s *spirit,
                              enum spirit_gpio_pin_e gpio)
{
  enum spirit_outputlevel_e level;
  uint8_t regval = 0;

  /* Check the parameters */

  DEBUGASSERT(IS_SPIRIT_GPIO(gpio));

  /* Reads the SPIRIT_GPIOx register */

  (void)spirit_reg_read(spirit, gpio, &regval, 1);

  /* Mask the GPIO_SELECT field and returns the value according */

  regval &= 0xf8;
  if (regval == SPIRIT_GPIO_DIG_OUT_VDD)
    {
      level = HIGH;
    }
  else
    {
      level = LOW;
    }

  return level;
}

Example #4

File: SPIRIT_Gpio.c Project: 1847123212/ampm_contiki_wisun

/**
 * @brief  Initializes the SPIRIT GPIOx according to the specified
 *         parameters in the pxGpioInitStruct.
 * @param  pxGpioInitStruct pointer to a SGpioInit structure that
 *         contains the configuration information for the specified SPIRIT GPIO.
 * @retval None.
 */
void SpiritGpioInit(SGpioInit* pxGpioInitStruct)
{
  uint8_t tempRegValue = 0x00;

  /* Check the parameters */
  s_assert_param(IS_SPIRIT_GPIO(pxGpioInitStruct->xSpiritGpioPin));
  s_assert_param(IS_SPIRIT_GPIO_MODE(pxGpioInitStruct->xSpiritGpioMode));
  s_assert_param(IS_SPIRIT_GPIO_IO(pxGpioInitStruct->xSpiritGpioIO));

  tempRegValue = ((uint8_t)(pxGpioInitStruct->xSpiritGpioMode) | (uint8_t)(pxGpioInitStruct->xSpiritGpioIO));

  g_xStatus = SpiritSpiWriteRegisters(pxGpioInitStruct->xSpiritGpioPin, 1, &tempRegValue);

}

Example #5

File: spirit_gpio.c Project: AlexShiLucky/NuttX

int spirit_gpio_initialize(FAR struct spirit_library_s *spirit,
                           FAR const struct spirit_gpio_init_s *gpioinit)
{
  uint8_t regval = 0x00;

  /* Check the parameters */

  DEBUGASSERT(IS_SPIRIT_GPIO(gpioinit->gpiopin));
  DEBUGASSERT(IS_SPIRIT_GPIO_MODE(gpioinit->gpiomode));
  DEBUGASSERT(IS_SPIRIT_GPIO_IO(gpioinit->gpioio));

  regval = ((uint8_t)(gpioinit->gpiomode) | (uint8_t)(gpioinit->gpioio));
  return spirit_reg_write(spirit, gpioinit->gpiopin, &regval, 1);
}

Example #6

File: spirit_gpio.c Project: AlexShiLucky/NuttX

int spirit_gpio_set_outputlevel(FAR struct spirit_library_s *spirit,
                                enum spirit_gpio_pin_e gpio,
                                enum spirit_outputlevel_e level)
{
  uint8_t regval = 0;
  int ret;

  /* Check the parameters */

  DEBUGASSERT(IS_SPIRIT_GPIO(gpio));
  DEBUGASSERT(IS_SPIRIT_GPIO_LEVEL(level));

  /* Reads the SPIRIT_GPIOx register and mask the GPIO_SELECT field */

  ret = spirit_reg_read(spirit, gpio, &regval, 1);
  if (ret >= 0)
    {
      regval &= 0x04;

      /* Sets the value of the SPIRIT GPIO register according to the
       * specified level.
       */

      if (level == HIGH)
        {
          regval |= (uint8_t)SPIRIT_GPIO_DIG_OUT_VDD |
                    (uint8_t)SPIRIT_GPIO_MODE_DIGITAL_OUTPUT_HP;
        }
     else
        {
          regval |= (uint8_t)SPIRIT_GPIO_DIG_OUT_GND |
                    (uint8_t)SPIRIT_GPIO_MODE_DIGITAL_OUTPUT_HP;
        }

      /* Write to the SPIRIT GPIO register */

      ret = spirit_reg_write(spirit, gpio, &regval, 1);
    }

  return ret;
}