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| -rw-r--r-- | usb/olimex_stm32-h103_usb_hid/README | 36 | ||||
| -rw-r--r-- | usb/olimex_stm32-h103_usb_hid/olimex_stm32-h103_usb_hid.sr | bin | 0 -> 10797 bytes |
2 files changed, 36 insertions, 0 deletions
diff --git a/usb/olimex_stm32-h103_usb_hid/README b/usb/olimex_stm32-h103_usb_hid/README new file mode 100644 index 0000000..7961269 --- /dev/null +++ b/usb/olimex_stm32-h103_usb_hid/README @@ -0,0 +1,36 @@ +------------------------------------------------------------------------------- +USB HID +------------------------------------------------------------------------------- + +This is a set of example captures of USB/HID communication on an Olimex +STM32-H103 eval board with an ST STM32 (ARM Cortex-M3) microcontroller. + +The firmware on the board is a simple libopencm3 example named 'usb_hid' +which lets the mouse curser move a small amount to the left and then back +to the right in an infinite loop. + +Details: +http://olimex.com/dev/stm32-h103.html +http://libopencm3.org +http://libopencm3.git.sourceforge.net/git/gitweb.cgi?p=libopencm3/libopencm3;a=tree;f=examples/stm32/f1/stm32-h103/usb_hid + + +Logic analyzer setup +-------------------- + +The logic analyzer used for capturing was a ChronoVu LA8: + + Probe STM32-H103 + ---------------------- + 6 (blue) DM + 7 (yellow) DP + + +olimex_stm32-h103_usb_hid.sr +---------------------------- + +The sigrok command line used was: + + sigrok-cli -d 0:samplerate=100mhz --samples 8388608 \ + -p '7=DM,8=DP' -o <filename> + diff --git a/usb/olimex_stm32-h103_usb_hid/olimex_stm32-h103_usb_hid.sr b/usb/olimex_stm32-h103_usb_hid/olimex_stm32-h103_usb_hid.sr Binary files differnew file mode 100644 index 0000000..88c0b1c --- /dev/null +++ b/usb/olimex_stm32-h103_usb_hid/olimex_stm32-h103_usb_hid.sr |