How to use the internal 32.768k crystal oscillator for nrf5340

[Август]

How to use the internal 32.768k crystal oscillator for nrf5340？

NCS: V1.5.0

example: ncs1.5.0\v1.5.0\nrf\samples\peripheral\radio_test

Only HF no LF config.

[Август]

Hi,

Thank you. I have solved the problem.

1. v1.5.0\nrf\samples\bluetooth\peripheral_uart\prj.conf

CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y

CONFIG_BT_SMP=y

CONFIG_CLOCK_CONTROL_NRF_K32SRC_500PPM=y

2. v1.5.0\zephyr\samples\bluetooth\hci_rpmsg\prj.conf

CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y

CONFIG_BT_SMP=y

CONFIG_CLOCK_CONTROL_NRF_K32SRC_500PPM=y