Hi,
We are developing a custom hardware that has MDBT42 module with nRF52832 chip on it. Our project is based on the ble-throughput example and this module is using the peripheral role. We are using zephyr v2.7.99-ncs1-1 and nrf connect sdk v1.9.1. You can also find the changes we have made in the prj.conf file:
# Clock control
CONFIG_CLOCK_CONTROL=y
CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y
CONFIG_CLOCK_CONTROL_NRF_K32SRC_XTAL=n
CONFIG_CLOCK_CONTROL_NRF_K32SRC_500PPM=y
CONFIG_SPI=n
CONFIG_NRFX_SPIM=y
CONFIG_NRFX_SPIM1=y
CONFIG_ADC=y
CONFIG_GPIO=y
As you can see, we are using the internal RC oscillator. The code works perfectly on the nRF52-DK but it only works while debugging or RTT viewer connected with the custom hardware. We have tested several things to overcome this issue but couldn't find a solution yet.
I would very much appreciate if you can suggest a solution to understand the issue. I can also send the schematic through private channels if needed.
Thanks.
