예제 #1
0
/**************************************************************************//**
 * @brief Configure EBI/TFT interrupt
 * @param[in] flags Interrupt flags for EBI to enable
 *****************************************************************************/
void TFT_IRQEnable(uint32_t flags)
{
  /* Disable interrupts */
  EBI_IntDisable(_EBI_IF_MASK);

  /* Clear previous interrupts */
  EBI_IntClear(_EBI_IF_MASK);

  /* Enable required interrupt */
  EBI_IntEnable(flags);

  NVIC_ClearPendingIRQ(EBI_IRQn);
  NVIC_EnableIRQ(EBI_IRQn);
}
예제 #2
0
void EnableVsyncInterrupt(void) {
  /* Disable all EBI interrupts */
  EBI_IntDisable(_EBI_IF_MASK);

  /* Clear previous interrupts */
  EBI_IntClear(_EBI_IF_MASK);

  /* Enable VSYNC interrupt */
  EBI_IntEnable(EBI_IF_VFPORCH);

  /* Enable EBI interrupts in core */
  NVIC_ClearPendingIRQ(EBI_IRQn);
  NVIC_EnableIRQ(EBI_IRQn);
}
예제 #3
0
void LCD_X_InitDriver(void)
{
  /* Set up Direct Drive and configure display controller */
  TFT_DirectInit(&tftInit);

  /* Enable the interrupt on VSYNC, generated from Direct Drive */
  /* Disable all EBI interrupts */
  EBI_IntDisable(_EBI_IF_MASK);

  /* Clear previous interrupts */
  EBI_IntClear(_EBI_IF_MASK);

  /* Enable VSYNC interrupt */
  EBI_IntEnable(EBI_IF_VSYNC);

  /* Enable EBI interrupts in core */
  NVIC_ClearPendingIRQ(EBI_IRQn);
  NVIC_EnableIRQ(EBI_IRQn);
}