Flashed BLE Multilink Central Code not working after development board reset.

[Nagma]

Hi All,

My dev environment is as follow:

nRF52832(Central) + S132 + SES + SDK 17.0.2

Normally my Multilink Central code is flashing and working properly without any issue . But when the power to the development board is reset, the code stops working totally until it is flashed again . 

I have looked into different posts with no solution regarding this issue.

[Mttrinh]

Hi,

Are you using an unmodified version of the example? Are you using a DK or custom hardware for testing?

[Nagma]

I am using ble uart multilink central code. I had just added four of my services.c and.h file and had removed nus service and have added service event handler and initialization functions in main.c otherwise everything is same with the multilink uart central code. 

I am using Nina B111 by ublox for ble which is interfaced through SPI with MIMXRT1021CAG4A mcu. 

[Mttrinh]

Hi,

Nagma said:

uart multilink central code

Is this from the SDK? Do you see this issue if you test without any modifications?

Do you have a DK you could test on as well?

[Nagma]

Actually I have tested blinky project and it was working fine even after power reset. But with our project, the code stops working after reset until we flash the code again. 

[Mttrinh]

Nagma said:

But with our project, the code stops working after reset until we flash the code again.

But are you basing your project on one of our examples? is the "ble uart multilink central code" you mentioned from our SDK? 

Also, have you tried testing on a DK from us as well?