Difference between revisions of "MRI lab: FPGA controller documentation"
From Course Wiki
(→Control registers) |
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| Line 36: | Line 36: | ||
|/dev/pio_pulse2On | |/dev/pio_pulse2On | ||
|- | |- | ||
| − | | | + | |ADC DMA source |
|4 | |4 | ||
|0=normal operation (ADC data); 1=A/D test (count) | |0=normal operation (ADC data); 1=A/D test (count) | ||
Revision as of 20:34, 15 June 2010
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 | |
| Pulse2On | 31:0 | Length of second pulse | /dev/pio_pulse1Off |
| 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) |
