uint16_t tc_write_rc(volatile avr32_tc_t *tc, unsigned int channel, uint16_t value)
{
// Check for valid input.
if (channel >= TC_NUMBER_OF_CHANNELS)
return TC_INVALID_ARGUMENT;
// This function is only available in WAVEFORM mode.
if (Tst_bits(tc->channel[channel].cmr, AVR32_TC_WAVE_MASK))
Wr_bitfield(tc->channel[channel].rc, AVR32_TC_RC_MASK, value);
return value;
}
//!
//! This function returns a free navigator id.
//!
//! @return long : Id navigator allocated or -1 if none free
//!
long fsaccess_alloc_nav_id( void )
{
unsigned int j;
// get a free nav id
// NOTE: we start at FS_NB_RESERVED_NAV, because 2 is usually used as
// the navigator for file copy. 0 & 1 may be used independently of the fsaccess module.
for (j = FS_NB_RESERVED_NAV ; j < FS_NB_NAVIGATOR ; j++)
{
if (!Tst_bits(pvNavUsed, (1 << j)))
{
Set_bits(pvNavUsed, (1 << j));
return (j);
}
}
// no nav free for now
return(-1);
}
bool LED_Test(U32 leds)
{
return Tst_bits(LED_State, leds);
}
bool LED_Test(uint32_t leds)
{
return Tst_bits(LED_State, leds);
}