Hi , is there any sample code for the external interrupt on gpio for nrf52832..?

[Reeshma]

Am using the nrf sdk version of 13.0, am a newbie to this platform , can anyone please help me..?

[Sigurd]

Hi,

The Pin Change Interrupt Example in the SDK shows you how set-up interrupts on PIN_IN change.

You can find the source code and the project file of the example in the following folder:

SDK_InstallFolder>\examples\peripheral\pin_change_int

[Reeshma]

Thank you sir , i have gone through that example , what i need is Am interfacing the mpu6050 with nrf52832 , whenever the motion has detected , the mpu6050 generates an interrupt signal to nrf52 and then the nrf52 prints something or else the led has glow like that..how can i code to achieve as mentioned in the above..??

[Sigurd]

This is shown in e.g. the "nrf5-mpu-data-ready-interrupts" project here. When the interrupt pin goes high, a flag(mpu_data_ready ) indicating that data is ready is set.

[Reeshma]

Can you please say , where is the location of "app_mpu.h" is residing in nrfsdk Version 13.0..?

[Reeshma]

thank you sir , its fine working well

[s_sen]

in that project , at static void gpio_init(void) , in debug mode, the execution is stuck at  nrf_drv_gpiote_in_event_enable(PIN_IN, true);