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星期二,2019-06-11 08:06
#1
stevenchick
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加入:2019-05-22 13:34
Using Built-in push button on DA14695

Dear all,

I wanted to see if anyone has been able to use the on board push button (marked as k1 on the board layout) from the DA14695 Board in their code? I would like to write a program that activates a BLE Scanner after pushing this button, however I cannot seem to find any ports or declarations in the code for it. Any advice on the matter would be greatly appreciated.

Thanks!

Steven

Device:
DA1469x
Tue, 2019-06-11 16:39
PM_Dialog
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Hi stevenchick,

Hi stevenchick,

Thanks for your question. Regarding the K1 button of the Pro-DK, you could check theDA1469x Tutorial External Interruptionexample from the DA1469x support website. To run this tutorial you will need he free_rtos example of the SDK. The K1 button is mapped on the P06. Please check the brd_prodk_da1469x.h which is under sdk/config/boards project folder root and the button is defined in KEY configuration section.

#define KEY1_PORT (HW_GPIO_PORT_0)

#define KEY1_PIN (HW_GPIO_PIN_6)

#define KEY1_MODE (HW_GPIO_MODE_INPUT_PULLUP)

#define KEY1_FUNC (HW_GPIO_FUNC_GPIO)

Thanks, PM_Dialog

Accepted answer
Tue, 2020-06-30 09:55
(Reply to #2)
ren0zhe
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hi，the demo is set "hw_wkup

hi，the demo is set "hw_wkup_register_key_interrupt". If I want to use two ordinary buttons, how to configure it? GPIO_P0_IRQ? Where can I see relevant examples or documents? Thanks.

Tue, 2020-06-30 15:50
PM_Dialog
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嗨ren0zhe,

嗨ren0zhe,

Could you please clarify what you are trying to accomplish? Do you want to wake-up through 2 different GPIOs?

Please take a look at theDA1469x Wake up controllerSW Examples - it might help you.

I would suggest to create a new forum topic as this one is old.

Thanks, PM_Dialog