C++ (Cpp) rccDisableI2C2 Exemples

Exemple #1

Fichier : i2c_lld.c Projet : avary/ChibiOS

/**
 * @brief   Deactivates the I2C peripheral.
 *
 * @param[in] i2cp      pointer to the @p I2CDriver object
 *
 * @notapi
 */
void i2c_lld_stop(I2CDriver *i2cp) {

  /* If not in stopped state then disables the I2C clock.*/
  if (i2cp->state != I2C_STOP) {

    /* I2C disable.*/
    i2c_lld_abort_operation(i2cp);
    dmaStreamRelease(i2cp->dmatx);
    dmaStreamRelease(i2cp->dmarx);

#if STM32_I2C_USE_I2C1
    if (&I2CD1 == i2cp) {
      nvicDisableVector(I2C1_EV_IRQn);
      nvicDisableVector(I2C1_ER_IRQn);
      rccDisableI2C1(FALSE);
    }
#endif

#if STM32_I2C_USE_I2C2
    if (&I2CD2 == i2cp) {
      nvicDisableVector(I2C2_EV_IRQn);
      nvicDisableVector(I2C2_ER_IRQn);
      rccDisableI2C2(FALSE);
    }
#endif

#if STM32_I2C_USE_I2C3
    if (&I2CD3 == i2cp) {
      nvicDisableVector(I2C3_EV_IRQn);
      nvicDisableVector(I2C3_ER_IRQn);
      rccDisableI2C3(FALSE);
    }
#endif
  }
}

Exemple #2

Fichier : kl_lib_L15x.cpp Projet : Kreyl/WaterDoor

void i2c_t::Standby() {
    if(ii2c == I2C1) { rccResetI2C1(); rccDisableI2C1(FALSE); }
    else             { rccResetI2C2(); rccDisableI2C2(FALSE); }
    // Disable GPIOs
    PinSetupAnalog(IPGpio, ISclPin);
    PinSetupAnalog(IPGpio, ISdaPin);
}

Exemple #3

Fichier : kl_lib.cpp Projet : Kreyl/UsbHost

void i2c_t::Standby() {
    if(ii2c == I2C1) { rccResetI2C1(); rccDisableI2C1(FALSE); }
#ifdef RCC_APB1ENR_I2C2EN
    else             { rccResetI2C2(); rccDisableI2C2(FALSE); }
#endif
#if 0
    else if (ii2c == I2C3) { rccResetI2C3(); rccDisableI2C3(FALSE); }

Exemple #4

Fichier : kl_lib_f100.cpp Projet : Kreyl/nute

void i2c_t::Standby() {
    if      (ii2c == I2C1) { rccResetI2C1(); rccDisableI2C1(FALSE); }
#if !defined (STM32F10X_LD) && !defined (STM32F10X_LD_VL)
    else if (ii2c == I2C2) { rccResetI2C2(); rccDisableI2C2(FALSE); }
#endif
    // Disable GPIOs
    PinSetupAnalog(IPGpio, ISclPin);
    PinSetupAnalog(IPGpio, ISdaPin);
}

Exemple #5

Fichier : i2c_lld.c Projet : MultiCalorNV/verventa-web_Int

/**
 * @brief   Deactivates the I2C peripheral.
 *
 * @param[in] i2cp      pointer to the @p I2CDriver object
 *
 * @notapi
 */
void i2c_lld_stop(I2CDriver *i2cp) {

  /* If not in stopped state then disables the I2C clock.*/
  if (i2cp->state != I2C_STOP) {

    /* I2C disable.*/
    i2c_lld_abort_operation(i2cp);
#if STM32_I2C_USE_DMA == TRUE
    dmaStreamRelease(i2cp->dmatx);
    dmaStreamRelease(i2cp->dmarx);
#endif

#if STM32_I2C_USE_I2C1
    if (&I2CD1 == i2cp) {
#if defined(STM32_I2C1_GLOBAL_NUMBER) || defined(__DOXYGEN__)
      nvicDisableVector(STM32_I2C1_GLOBAL_NUMBER);
#elif defined(STM32_I2C1_EVENT_NUMBER) && defined(STM32_I2C1_ERROR_NUMBER)
      nvicDisableVector(STM32_I2C1_EVENT_NUMBER);
      nvicDisableVector(STM32_I2C1_ERROR_NUMBER);
#else
#error "I2C1 interrupt numbers not defined"
#endif

      rccDisableI2C1(FALSE);
    }
#endif

#if STM32_I2C_USE_I2C2
    if (&I2CD2 == i2cp) {
#if defined(STM32_I2C2_GLOBAL_NUMBER) || defined(__DOXYGEN__)
      nvicDisableVector(STM32_I2C2_GLOBAL_NUMBER);
#elif defined(STM32_I2C2_EVENT_NUMBER) && defined(STM32_I2C2_ERROR_NUMBER)
      nvicDisableVector(STM32_I2C2_EVENT_NUMBER);
      nvicDisableVector(STM32_I2C2_ERROR_NUMBER);
#else
#error "I2C2 interrupt numbers not defined"
#endif

      rccDisableI2C2(FALSE);
    }
#endif
  }
}