max30003 afe with nrf52840

[saran p syam]

i am trying to read ecg values from afe, but gpiote is not working continously.can anyone help?

[Jørgen Holmefjord]

Hi,

You need to provide more details on your issue to get any help.

What are you using GPIOTE for? How do you interface the chip? What do you mean by "gpiote is not working continously"?

Please post the code you are using, and describe the behavior and problem in details.

Best regards,
Jørgen

[saran p syam]

Hav u gone through mt code?

[saran p syam]

Okay..surely i will uploadit tomorrow..i hav checked and seems to find out that it is the problem with lead off and lead on condition i hav written and also the pll is not working correctly..

[saran p syam]

how do i upload full code?its showing error when i copy paste full folder.

[Jørgen Holmefjord]

You should put it in a zip file first. You do not need to upload the entire SDK directory, only the project folder.

[saran p syam]

spi_max.rar

[saran p syam]

Hav u looked at it?

[Jørgen Holmefjord]

I tested your application, but I had to change the GPIOTE pin to another one (P0.11), as P0.17 is used for QSPI flash chip on the nRF52840 DK. I can't see any issues with GPIOTE.

Did you test this on a custom board, or on a nRF52840 DK? Can you describe the issue in more detail?