Button release and button press event

RE: Button release and button press event

Øyvind Karlsen — Thu, 16 Jun 2016 08:52:18 GMT

Alternately Ole recommends using app_button in his answer here. The BSP implementation is relatively simple, so for your application it might end up being easier to write it youself.

RE: Button release and button press event

Øyvind Karlsen — Thu, 16 Jun 2016 08:50:36 GMT

Hi,

The most elegant way is to modify bsp.h to include the events you want. Adding BSP_EVENT_KEY_0_RELEASE, BSP_EVENT_KEY_0_LONGPUSH etc. to the enumeration definition for bsp_event_t.

By the way the button number is defined a bit oddly so be aware of this, to assign an event to the release event of button 1 on the nRF52 devkit I call

bsp_event_to_button_action_assign(0, BSP_BUTTON_ACTION_RELEASE, BSP_EVENT_KEY_0_RELEASE)

For button 2 I call:

bsp_event_to_button_action_assign(1, BSP_BUTTON_ACTION_RELEASE, BSP_EVENT_KEY_1_RELEASE)

Best regards,

Øyvind

RE: Button release and button press event

chrishansen — Wed, 15 Jun 2016 19:25:10 GMT

Thanks! Didn't notice that function in the BSP. Now that I can add BSP_BUTTON_ACTION_RELEASE to BSP_EVENT_KEY_0 (it already has the BSP_BUTTON_ACTION_PUSH assigned in the list) what is the recommended way to determine what ACTION triggered the BSP_EVENT_KEY_0 handler?

RE: Button release and button press event

Øyvind Karlsen — Wed, 15 Jun 2016 13:23:42 GMT

Hi,

You can assign different actions to events by calling

uint32_t bsp_event_to_button_action_assign	(uint32_t button, bsp_button_action_t action, bsp_event_t event)

For example

bsp_event_to_button_action_assign(number, BSP_BUTTON_ACTION_RELEASE, BSP_EVENT_KEY_0);

Best regards,

Øyvind