static void data_ready(uint32_t pins)
{
(void)pins;
data_event_flag = true;
// Data ready from accellerometer start to acquire
event_do(&data_ready_ev);
}
static
void send_kill_event() {
event_do(handle,
EA_Experiment, pideid,
EA_Type, TBDB_OBJECTTYPE_LINKTEST,
EA_Name, "linktest",
EA_Event, TBDB_EVENTTYPE_KILL,
EA_TAG_DONE);
if (token != ~0) {
event_do(handle,
EA_Experiment, pideid,
EA_Type, TBDB_OBJECTTYPE_LINKTEST,
EA_Name, "linktest",
EA_Event, TBDB_EVENTTYPE_COMPLETE,
EA_ArgInteger, "ERROR", 1,
EA_ArgInteger, "CTOKEN", token,
EA_TAG_DONE);
token = ~0;
}
}
static DECLARE_ISR(emac_irqHandler)
{
/* Read interrupt status and disable interrupts. */
uint32_t isr = EMAC_ISR;
/* Receiver interrupt */
if ((isr & EMAC_RX_INTS))
{
if (isr & BV(EMAC_RCOMP))
event_do(&recv_wait);
EMAC_RSR = EMAC_RX_INTS;
}
/* Transmitter interrupt */
if (isr & EMAC_TX_INTS)
{
if (isr & BV(EMAC_TCOMP))
event_do(&send_wait);
EMAC_TSR = EMAC_TX_INTS;
}
//AIC_EOICR = 0;
}
static void sam3x_dac_stop(struct Dac *dac)
{
dac->hw->end = false;
next_idx = 0;
remaing_size = 0;
chunk_size = 0;
/* Disable the irq, timer and channel */
DACC_IDR = BV(DACC_ENDTX);
DACC_PTCR |= BV(DACC_PTCR_TXTDIS);
DAC_TC_CCR = BV(TC_CCR_CLKDIS);
event_do(&buff_emtpy);
}
static DECLARE_ISR(irq_dac)
{
if (DACC_ISR & BV(DACC_ENDTX))
{
if (remaing_size > 0)
{
DACC_TNPR = (uint32_t)&sample_buff[next_idx];
DACC_TNCR = chunk_size;
remaing_size -= chunk_size;
next_idx += chunk_size;
}
else
/* Clear the pending irq when the dma ends the conversion */
DACC_TCR = 1;
}
event_do(&buff_emtpy);
}
static void acc_event(uint32_t pins)
{
(void)pins;
acc_event_flag = true;
event_do(&data_ready_ev);
}
