User`s guide

Setting Up the Keypad Port (KPP)
i.MX53 System Development User’s Guide, Rev. 1
17-4 Freescale Semiconductor
Evtest displays the information of every key event.
Event: time 862.980003, type 1 (Key), code 106 (Right), value 1
Event: time 863.110002, type 1 (Key), code 106 (Right), value 0
Event: time 863.620003, type 1 (Key), code 158 (Back), value 1
Event: time 863.750002, type 1 (Key), code 158 (Back), value 0
Event: time 865.560003, type 1 (Key), code 139 (Menu), value 1
Event: time 865.730002, type 1 (Key), code 139 (Menu), value 0
Event: time 866.150003, type 1 (Key), code 28 (Enter), value 1
Event: time 866.350002, type 1 (Key), code 28 (Enter), value 0