+
+Logic analyzer setup
+--------------------
+
+The logic analyzer used was a Saleae Logic (at 1MHz):
+
+ Probe Avago ADNS-2051 pin
+ -------------------------------
+ 0 (black) SCLK
+ 1 (brown) XA
+ 2 (red) XB
+ 3 (orange) YB
+ 4 (yellow) YA
+ 5 (green) XY_LED
+ 6 (blue) PD
+ 7 (purple) SDIO
+
+
+Data
+----
+
+The sigrok command line used was:
+
+ sigrok-cli --driver fx2lafw --config samplerate=1mhz \
+ -p 0=SCLK,1=XA,2=XB,3=YB,4=YA,5=XY_LED,6=PD,7=SDIO \
+ --time <time> -o <file>
+