Ejemplos de STM32_SPI_DMA_ERROR_HOOK en C++ (Cpp)

Ejemplo n.º 1

Archivo: spi_lld.c Proyecto: jmcasallasg/ChibiOS

/**
 * @brief   Shared end-of-rx service routine.
 *
 * @param[in] spip      pointer to the @p SPIDriver object
 * @param[in] flags     pre-shifted content of the ISR register
 */
static void spi_lld_serve_rx_interrupt(SPIDriver *spip, uint32_t flags) {

  /* DMA errors handling.*/
#if defined(STM32_SPI_DMA_ERROR_HOOK)
  if ((flags & (STM32_DMA_ISR_TEIF | STM32_DMA_ISR_DMEIF)) != 0) {
    STM32_SPI_DMA_ERROR_HOOK(spip);
  }
#else
  (void)flags;
#endif

  /* Stop everything.*/
  dmaStreamDisable(spip->dmatx);
  dmaStreamDisable(spip->dmarx);

#if STM32_SPI_USE_BIDIMODE
  spip->spi->CR1 |= SPI_CR1_BIDIOE;

  /* Errors reset sequence. It is required becaue BIDIOE could cause extra
     clock pulses after DMA stopped reading.*/
  (void)spip->spi->DR;
  (void)spip->spi->SR;
#endif

  /* Portable SPI ISR code defined in the high level driver, note, it is
     a macro.*/
  _spi_isr_code(spip);
}

Ejemplo n.º 2

Archivo: spi_lld.c Proyecto: Paluche/Hubert

/**
 * @brief   Shared end-of-tx service routine.
 *
 * @param[in] spip      pointer to the @p SPIDriver object
 * @param[in] flags     pre-shifted content of the ISR register
 */
static void spi_lld_serve_tx_interrupt(SPIDriver *spip, uint32_t flags) {

  /* DMA errors handling.*/
#if defined(STM32_SPI_DMA_ERROR_HOOK)
  (void)spip;
  if ((flags & (STM32_DMA_ISR_TEIF | STM32_DMA_ISR_DMEIF)) != 0) {
    STM32_SPI_DMA_ERROR_HOOK(spip);
  }
#else
  (void)spip;
  (void)flags;
#endif
}

Ejemplo n.º 3

Archivo: spi_lld.c Proyecto: Paluche/Hubert

/**
 * @brief   Shared end-of-rx service routine.
 *
 * @param[in] spip      pointer to the @p SPIDriver object
 * @param[in] flags     pre-shifted content of the ISR register
 */
static void spi_lld_serve_rx_interrupt(SPIDriver *spip, uint32_t flags) {

  /* DMA errors handling.*/
#if defined(STM32_SPI_DMA_ERROR_HOOK)
  if ((flags & (STM32_DMA_ISR_TEIF | STM32_DMA_ISR_DMEIF)) != 0) {
    STM32_SPI_DMA_ERROR_HOOK(spip);
  }
#else
  (void)flags;
#endif

  /* Stop everything.*/
  dmaStreamDisable(spip->dmatx);
  dmaStreamDisable(spip->dmarx);

  /* Portable SPI ISR code defined in the high level driver, note, it is
     a macro.*/
  _spi_isr_code(spip);
}