projects / sigrok-dumps.git / blame
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|---|---|---|
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1 | ------------------------------------------------------------------------------- |
| 2 | Avago ADNS-2051 | |
| 3 | ------------------------------------------------------------------------------- | |
| 4 | ||
| cd6ca956 UH |
5 | This is set of examples of the communication of the Avago ADNS-2051 optical |
| 6 | mouse sensor. | |
| 8e31027b | 7 | |
| 0813db3a | 8 | Details: |
| 8e31027b UH |
9 | http://www.avagotech.com/docs/AV02-1364EN (PDF) |
| 10 | http://www.avagotech.com/pages/en/navigation_interface_devices/navigation_sensors/led-based_sensors/adns-2051/ | |
| 11 | ||
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12 | |
| 13 | Logic analyzer setup | |
| 14 | -------------------- | |
| 15 | ||
| cd6ca956 | 16 | The logic analyzer used was a Saleae Logic (at 1MHz): |
| 0813db3a | 17 | |
| cd6ca956 UH |
18 | Probe Avago ADNS-2051 pin |
| 19 | ------------------------------- | |
| 20 | 0 (black) SCLK | |
| 21 | 1 (brown) XA | |
| 22 | 2 (red) XB | |
| 23 | 3 (orange) YB | |
| 24 | 4 (yellow) YA | |
| 25 | 5 (green) XY_LED | |
| 26 | 6 (blue) PD | |
| 27 | 7 (purple) SDIO | |
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28 | |
| 29 | ||
| 30 | Data | |
| 31 | ---- | |
| 32 | ||
| 33 | The sigrok command line used was: | |
| 34 | ||
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35 | sigrok-cli --driver fx2lafw --config samplerate=1mhz \ |
| 36 | -p 0=SCLK,1=XA,2=XB,3=YB,4=YA,5=XY_LED,6=PD,7=SDIO \ | |
| 37 | --time <time> -o <file> | |
| 0813db3a | 38 |