Button Interrupt problem when booting

[ratharn]

Dear,

I'm now face problem on button interrupt.

I use 3 buttons for my system.

button 2, 3 is used for boot diagnostics. assigned as below.

 bsp_event_to_button_action_assign(0,
                                             BSP_BUTTON_ACTION_PUSH,
                                             BSP_EVENT_KEY_0);

 bsp_event_to_button_action_assign(BTN_ID_U,
                                             BSP_BUTTON_ACTION_PUSH,
                                             BSP_EVENT_KEY_1);

 bsp_event_to_button_action_assign(BTN_ID_C,
                                             BSP_BUTTON_ACTION_PUSH,
                                             BSP_EVENT_KEY_2);


 bsp_event_to_button_action_assign(BTN_ID_U,
                                             BSP_BUTTON_ACTION_RELEASE,
                                             BSP_EVENT_KEY_1);
																							 
 bsp_event_to_button_action_assign(BTN_ID_C,
                                             BSP_BUTTON_ACTION_RELEASE,
                                             BSP_EVENT_KEY_2);

problem caused when boot up. I have to detect key_1 pressed status at boot up. It works fine.

But, key_1 release event I can't receive.

Please advised on this problem. I think it has some problem on interrupt handler when boot with button pressed status.

[ratharn]

BTN_ID_U is button 2 BTN_ID_C is button 3

thank you!