static void RAMFUNC optimizedSnoop(void)
{
- BigBuf_free();
int n = BigBuf_max_traceLen() / sizeof(uint16_t); // take all memory
uint16_t *dest = (uint16_t *)BigBuf_get_addr();
void HfSnoop(int samplesToSkip, int triggersToSkip)
{
- Dbprintf("Skipping first %d sample pairs, Skipping %d triggers.\n", samplesToSkip, triggersToSkip);
+ Dbprintf("Skipping first %d sample pairs, Skipping %d triggers.", samplesToSkip, triggersToSkip);
bool trigger_cnt;
LED_D_ON();
// Select correct configs
FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_SNOOP);
SpinDelay(100);
+ BigBuf_free();
+ BigBuf_Clear();
+
AT91C_BASE_SSC->SSC_RFMR = SSC_FRAME_MODE_BITS_IN_WORD(16); // Setting Frame Mode For better performance on high speed data transfer.
trigger_cnt = 0;
WDT_HIT();
if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
r = (uint16_t)AT91C_BASE_SSC->SSC_RHR;
- if (!(trigger_cnt == triggersToSkip) && ( (r >> 8) >= 240))
+ r = MAX(r & 0xff, r >> 8);
+ if (r >= 240)
{
- Dbprintf("Trigger kicked! Value: %d.", r >> 8);
- trigger_cnt++;
- break;
+ if (++trigger_cnt > triggersToSkip) {
+ break;
+ }
}
}
}
+
if(!BUTTON_PRESS()) {
- Dbprintf("Trigger kicked! Value: %d, Dumping Samples Hispeed now.", r >> 8);
int waitcount = samplesToSkip; // lets wait 40000 ticks of pck0
while(waitcount != 0) {
if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
waitcount--;
}
}
-
optimizedSnoop();
+ Dbprintf("Trigger kicked! Value: %d, Dumping Samples Hispeed now.", r);
}
DbpString("HF Snoop end");