Sony HVO-500MD Protocol Manual page 39

Byte 2
bit 7 : always 0
bit 6 : RECORD KEY
1 is set when pressing RECORD key.
bit 5 : always 0
bit 4 : always 0
bit 3 : PAUSE KEY
1 is set when pressing PAUSE key.
bit 2 : PLAY KEY
1 is set when pressing PLAY key.
bit 1 : always 0
bit 0 : always 0
Byte 3
bit 7 to 0 : always 0
Byte 4
bit 7 : always 0
bit 6 : FOOT
1 is set when pressing FOOT SW.
bit 5 : always 0
bit 4 : always 0
bit 3 : always 0
bit 2 : always 0
bit 1 : always 0
bit 0 : always 0
Byte 5
bit 7 : always 0
bit 6 : always 0
bit 5 : KEY INHIBIT
1 is set when key input is prohibited.
bit 4 : always 0
bit 3 : always 0
bit 2 : always 0
bit 1 : always 0
bit 0 : always 0
Byte 6
bit 7 : MENU KEY
1 is set when pressing MENU key.
bit 6 : always 0
bit 5 : ENTER KEY
1 is set when pressing ENTER key.
bit 4 : UP ( ) KEY
1 is set when pressing UP ( ) key.
bit 3 : DOWN ( ) KEY
1 is set when pressing DOWN ( ) key.
bit 2 : LEFT () KEY
1 is set when pressing LEFT () key.
bit 1 : RIGHT ( ) KEY
1 is set when pressing RIGHT ( ) key.
bit 0 : always 0
HVO-500MD/550MD
39