Esempi in C++ (Cpp) per sam3u_gpioread

Esempio n. 1

File: up_buttons.c Progetto: andrewms/nuttx_ap

uint8_t up_buttons(void)
{
  uint8_t retval;

  retval  = sam3u_gpioread(GPIO_BUTTON1) ? 0 : GPIO_BUTTON1;
  retval |= sam3u_gpioread(GPIO_BUTTON2) ? 0 : GPIO_BUTTON2;

  return retval;
}

Esempio n. 2

File: up_touchscreen.c Progetto: andrecurvello/NuttX

static bool tsc_pendown(FAR struct ads7843e_config_s *state)
{
  /* REVISIT:  This might need to be inverted */

  bool pendown = sam3u_gpioread(GPIO_TCS_IRQ);
  ivdbg("pendown:%d\n", pendown);
  return pendown;
}

Esempio n. 3

File: up_mmcsd.c Progetto: andrewms/nuttx_ap

bool sam3u_writeprotected(unsigned char slot)
{
  if (slot == 0)
    {
#ifdef GPIO_MCI_WP
      bool protected = sam3u_gpioread(GPIO_MCI_WP);
      fvdbg("protected: %s\n", inserted ? "YES" : "NO");
      return protected;
#else
      return false;
#endif
    }

Esempio n. 4

File: up_mmcsd.c Progetto: andrewms/nuttx_ap

bool sam3u_cardinserted(unsigned char slot)
{
  if (slot == 0)
    {
#ifdef GPIO_MCI_CD
      bool inserted = sam3u_gpioread(GPIO_MCI_CD);
      fvdbg("inserted: %s\n", inserted ? "NO" : "YES");
      return !inserted;
#else
      return true;
#endif
    }
  return false;
}

Esempio n. 5

File: up_touchscreen.c Progetto: andrecurvello/NuttX

static bool tsc_busy(FAR struct ads7843e_config_s *state)
{
#if defined(CONFIG_DEBUG_INPUT) && defined(CONFIG_DEBUG_VERBOSE)
  static bool last = (bool)-1;
#endif

  /* REVISIT:  This might need to be inverted */

  bool busy = sam3u_gpioread(GPIO_TCS_BUSY);
#if defined(CONFIG_DEBUG_INPUT) && defined(CONFIG_DEBUG_VERBOSE)
  if (busy != last)
    {
      ivdbg("busy:%d\n", busy);
      last = busy;
    }
#endif
  return busy;
}