Hi.
I'm struggling with BLE example projects on the my custom board.
my board uses nRF52832-QFAA, 16MHz external crystal with no 32,768kHz optional RTC.
and I choose SDK 15.1v, softdevice 6.1v as development environment.
there is a problem with running only BLE examples but peripheral examples that do not need softdevice work well. (ex blink, uart etc..)
in the ble_app_uart project, when the code go into
main()
-> ble_stack_init();
-> nrf_sdh_enable_request();
-> sd_softdevice_enable(&clock_lf_cfg, app_error_fault_handler);
and goes to infinite loop..
and then I realised I didn't do the clock setting, so I changed like this.
nrf_clock_lf_cfg_t const clock_lf_cfg =
{
.source = NRF_SDH_CLOCK_LF_SRC, => 0 (initial value=1)
.rc_ctiv = NRF_SDH_CLOCK_LF_RC_CTIV, => 16 (initial value=0)
.rc_temp_ctiv = NRF_SDH_CLOCK_LF_RC_TEMP_CTIV, => 0 (initial value=0)
.accuracy = NRF_SDH_CLOCK_LF_ACCURACY => 7 (initial value=7)
};
(this values is derived from my previous project using nRF51822. of course, it is working well)
and it goes to error, and reset.
NRF_BREAKPOINT_COND;
// On assert, the system can only recover with a reset.
If you have suggestion, please reply. Thank you.
