MRI lab: FPGA controller documentation
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Revision as of 20:37, 15 June 2010 by Steven Wasserman (Talk | contribs)
Control registers
| Register | Bits | Function | device |
|---|---|---|---|
| PhaseIncrement | 31:0 | Frequency of generated sinewave | /dev/pio_phaseIncrement |
| Pulse1On | 31:0 | Length of first pulse | /dev/pio_pulse1On |
| Pulse1Off | 31:0 | Interval between first and second pulse | /dev/pio_pulse1Off |
| Pulse2On | 31:0 | Length of second pulse | /dev/pio_pulse2On |
| Pulse2On | 31:0 | Interval between second pulse and end of cycle | /dev/pio_pulse2Off |
| PulseControl | /dev/pio_pulse2On | ||
| ADC DMA source | 4 | 0=normal operation (ADC data); 1=A/D test (count) |
