db_disc_handler Repeated invalidly and System Reset at NUS Service Discovery in Multi-Link Central with NUS-c

RE: db_disc_handler Repeated invalidly and System Reset at NUS Service Discovery in Multi-Link Central with NUS-c

Hansen Mi — Sat, 08 Sep 2018 10:05:47 GMT

At the function db_discovery_init(), to add init code of conn_handle is to solve the trouble.

/** @brief Database discovery initialization.*/
void db_discovery_init(void)
{
for (uint16_t i=0;i<NRF_SDH_BLE_CENTRAL_LINK_COUNT;i++)
{
m_db_disc[i].conn_handle=BLE_CONN_HANDLE_INVALID;
}
ret_code_t err_code = ble_db_discovery_init(db_disc_handler);
APP_ERROR_CHECK(err_code);
}

Thanks!

RE: db_disc_handler Repeated invalidly and System Reset at NUS Service Discovery in Multi-Link Central with NUS-c

MartinBL — Fri, 07 Sep 2018 13:10:53 GMT

Hi,

I'm unable to open your .rar file. Maybe it is corrupt?

Anyway, have you debugged your code like this? If your device resets it is most likely because one of your functions have asserted. If you debug like shown in the link you might be able to find out which function asserts and why.