C++ (Cpp) ext_lld_exti_irq_disableの例

コード例 #1

ファイル: ext_lld.c プロジェクト: DroneBuster/lpc_gsm

/**
 * @brief   Deactivates the EXT peripheral.
 *
 * @param[in] extp      pointer to the @p EXTDriver object
 *
 * @notapi
 */
void ext_lld_stop(EXTDriver *extp) {

  LPC_GPIO_TypeDef * gp = extp->gpio;

  if (extp->state == EXT_ACTIVE) {
#if LPC11xx_EXT_USE_EXT0
    if (extp == &EXTD0) {
      ext_lld_exti_irq_disable(EXTI0_IRQ);
    }
#endif

#if LPC11xx_EXT_USE_EXT1
    if (extp == &EXTD1) {
      ext_lld_exti_irq_disable(EXTI1_IRQ);
    }
#endif

#if LPC11xx_EXT_USE_EXT2
    if (extp == &EXTD2) {
      ext_lld_exti_irq_disable(EXTI2_IRQ);
    }
#endif

#if LPC11xx_EXT_USE_EXT3
    if (extp == &EXTD3) {
      ext_lld_exti_irq_disable(EXTI3_IRQ);
    }
#endif
  }

  gp->IE = 0;
  gp->IC = 0xFFFFFFFF;
  __NOP();
  __NOP();
}

コード例 #2

ファイル: ext_lld.c プロジェクト: AntidotRepository/Quadrirotor

/**
 * @brief   Disables an EXT channel.
 *
 * @param[in] extp      pointer to the @p EXTDriver object
 * @param[in] channel   channel to be disabled
 *
 * @notapi
 */
void ext_lld_channel_disable(EXTDriver *extp, expchannel_t channel) {
  (void)extp;

  ext_lld_exti_irq_disable(channel);

  LPC_PIN_INT->ISEL &= ~(1 << channel);
  LPC_PIN_INT->CIENR =  (1 << channel);
  LPC_PIN_INT->RISE  =  (1 << channel);
  LPC_PIN_INT->FALL  =  (1 << channel);
  LPC_PIN_INT->IST   =  (1 << channel);
}

コード例 #3

ファイル: ext_lld.c プロジェクト: AntidotRepository/Quadrirotor

/**
 * @brief   Deactivates the EXT peripheral.
 *
 * @param[in] extp      pointer to the @p EXTDriver object
 *
 * @notapi
 */
void ext_lld_stop(EXTDriver *extp) {
  int i;

  if (extp->state == EXT_ACTIVE)
    for (i = 0; i < EXT_MAX_CHANNELS; i++)
      ext_lld_exti_irq_disable(i);

  LPC_GPIO_PIN_INT->ISEL  = 0;
  LPC_GPIO_PIN_INT->CIENR = EXT_CHANNELS_MASK;
  LPC_GPIO_PIN_INT->RISE  = EXT_CHANNELS_MASK;
  LPC_GPIO_PIN_INT->FALL  = EXT_CHANNELS_MASK;
  LPC_GPIO_PIN_INT->IST   = EXT_CHANNELS_MASK;

  LPC_SYSCON->SYSAHBCLKCTRL &= ~(1<<19);
}

コード例 #4

ファイル: ext_lld.c プロジェクト: AntidotRepository/Quadrirotor

/**
 * @brief   Deactivates the EXT peripheral.
 *
 * @param[in] extp      pointer to the @p EXTDriver object
 *
 * @notapi
 */
void ext_lld_stop(EXTDriver *extp) {
  int i;

  if (extp->state == EXT_ACTIVE)
    for (i = 0; i < EXT_MAX_CHANNELS; i++)
      ext_lld_exti_irq_disable(i);

  LPC_PIN_INT->ISEL  = 0;
  LPC_PIN_INT->CIENR = EXT_CHANNELS_MASK;
  LPC_PIN_INT->RISE  = EXT_CHANNELS_MASK;
  LPC_PIN_INT->FALL  = EXT_CHANNELS_MASK;
  LPC_PIN_INT->IST   = EXT_CHANNELS_MASK;

  /* Leave clock enabled, its shared with GPIO */
  /*LPC_SYSCON->SYSAHBCLKCTRL &= ~(1<<6);*/
}

コード例 #5

ファイル: ext_lld.c プロジェクト: rafacouto/ChibiOS-RT

/**
 * @brief   Deactivates the EXT peripheral.
 *
 * @param[in] extp      pointer to the @p EXTDriver object
 *
 * @notapi
 */
void ext_lld_stop(EXTDriver *extp) {

    if (extp->state == EXT_ACTIVE)
        ext_lld_exti_irq_disable();
}