RE: NFC can't work with freertos in SKD15.3.0

Jørgen Holmefjord — Tue, 23 Mar 2021 17:44:46 GMT

Hi,

I cannot find any resource conflicts between ESB, NFCT, and the FreeRTOS libraries in the SDK examples.

ESB uses TIMER2 and TIMER3, while NFCT driver uses TIMER4. Have you modified any resources in the SDK?

It could also be some priority related issues, but this is hard to say without looking at your project. Would you be able to upload the full project for review/debugging? If you do not want to post in a public case, I can convert it to private.

Best regards,
Jørgen

RE: NFC can't work with freertos in SKD15.3.0

Manlio — Tue, 23 Mar 2021 09:10:15 GMT

My project use esb. And I find that if I use ble, the NFC can work.

So is there any suggestion when use esb and NFC with freertos?

----------------------------------------------------------------

BLE:

ble_stack_init();

gap_params_init();

gatt_init();

services_init();

advertising_init();

conn_params_init();

// Start advertise

advertising_start();

------------------------------------------------------------------

ESB:

// Initialize
clocks_start();
err_code = esb_init();
APP_ERROR_CHECK(err_code);

---------------------------------------------------------------------