-------------------------------------------------------------------------------
This capture is taken from the libopencm3 example for a USB HID device on the
-Paparazzi Lisa/M board. In this applicaton an SPI accellerometer is read and
+Paparazzi Lisa/M board. In this applicaton an SPI accellerometer is read and
the values are transmitted on a USB IN endpoint as mouse movement.
-Logic Analyser setup
+Details:
+http://libopencm3.org
+http://libopencm3.git.sourceforge.net/git/gitweb.cgi?p=libopencm3/libopencm3;a=tree;f=examples/stm32/f1/lisa-m/usb_hid
+http://paparazzi.enac.fr/wiki/User/LisaM
+
+
+Logic analyser setup
--------------------
-The capture was taken using the Openbench Logic Sniffer at a sample rate
-of 50MHz.
+The logic analyzer used was an Openbench Logic Sniffer (at 50MHz):
Probe Signal
- -------------------
+ ---------------
0 USB_DM
1 USB_DP
2 SPI_NCS
4 SPI_MOSI
5 SPI_MISO
-The command line used was:
+The sigrok command line used was:
-sigrok-cli -d 0:samplerate=50mhz:rle=on \
- -p 1=USB_DM,2=USB_DP,3=SPI_NCS,4=SPI_SCK,5=SPI_MOSI,6=SPI_MISO \
- --time=50ms -o lisa_m_usb_spi.sr
+ sigrok-cli -d 0:samplerate=50mhz:rle=on \
+ -p 1=USB_DM,2=USB_DP,3=SPI_NCS,4=SPI_SCK,5=SPI_MOSI,6=SPI_MISO \
+ --time=50ms -o lisa_m_usb_spi.sr
The OLS can't actually capture 50ms, so it just captures as much as it can
-buffer. No triggering was used.
+buffer. No triggering was used.