2 years, 6 months ago.

Online compiler for NRF51822 no longer working

Have been using the MBED online compiler to create HEX files to load onto my NRF51822. It was working, fine until today, the HEX file that it creates is not valid. Tried the blinky example and it produced a hex file 52kb (the softdevice by itself should be >112k) . Looks like others are having compiler errors today based on other questions I ave seen. I do not get any error messages. Anyone else experiencing this issue?

2 Answers

2 years, 6 months ago.

Hi Eric,

We believe this issue was resolved earlier today. Could you please rebuild your project and let us know if you still encounter run-time issues. We have 3rd party confirmation that it is fixed for nRF52 projects, but nRF51 projects are constructed slightly differently. The ones that we've tested are okay.

Apologies for the inconvenience.


Ralph, Team Mbed

Accepted Answer

This is to confirm everything is back to normal. Thanks, Eric

posted by Eric Fayoux 29 Mar 2019
2 years, 6 months ago.


Thanks for the link. It indicates that the NRF51 is fixed now, unfortunately that is not the case (just tried it, same result). Hopefully it gets fixed when the NRF52 gets fixed as it seems to be the same issue.

posted by Eric Fayoux 28 Mar 2019