diff options
Diffstat (limited to 'adb.c')
-rwxr-xr-x[-rw-r--r--] | adb.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -280,7 +280,6 @@ Pinouts 4: GND - Commands -------- ADB command is 1byte and consists of 4bit-address, 2bit-command @@ -381,6 +380,7 @@ Keyboard Data(Register0) You can read the state from PSW line(active low) however the switch has a special scancode 0x7F7F, so you can also read from Data line. It uses 0xFFFF for release scancode. + Release code seems to delay about some 100ms. Due to Mac soft power? Keyboard LEDs & state of keys(Register2) This register hold current state of three LEDs and nine keys. |