diff options
Diffstat (limited to 'ps2/keyboard')
| -rw-r--r-- | ps2/keyboard/README | 30 | ||||
| -rw-r--r-- | ps2/keyboard/ps2_keyboard_asdfgh.sr | bin | 0 -> 63263 bytes |
2 files changed, 30 insertions, 0 deletions
diff --git a/ps2/keyboard/README b/ps2/keyboard/README new file mode 100644 index 0000000..47ddf17 --- /dev/null +++ b/ps2/keyboard/README @@ -0,0 +1,30 @@ +------------------------------------------------------------------------------- +PS/2 keyboard +------------------------------------------------------------------------------- + +This is a collection of PS/2 keyboard communication examples. + +A random PS/2 keyboard and a random PC mainboard were used as data source. + +For details see: +http://www.computer-engineering.org/ps2protocol/ +http://www.computer-engineering.org/ps2keyboard/ + + +Logic analyzer setup +-------------------- + +The logic analyzer used was a Saleae Logic (at 24 MHz): + + Probe PS/2 + ---------------- + 2 Data + 3 Clock + + +ps2_keyboard_asdfgh.sr +---------------------- + +This file contains a sequence of keypresses on a standard PS/2 keyboard: +a, s, d, f, g. The dump contains the "make code" and "break code" of each key. + diff --git a/ps2/keyboard/ps2_keyboard_asdfgh.sr b/ps2/keyboard/ps2_keyboard_asdfgh.sr Binary files differnew file mode 100644 index 0000000..b6f3054 --- /dev/null +++ b/ps2/keyboard/ps2_keyboard_asdfgh.sr |