Arm Mbed OS support forum

Using mbed now doesn't build working apps anymore for L053R8

Hi, I just recompiled (online mbed compiler) a basic helloworld (blink) app, which worked just fine on my L053R8 board when I compiled last time on January, but now it doesn’t work anymore: compilation is fine, upload is fine, but app doesn’t seem to run on board. What’s changed in mbed OS? What should I do, to compile for my board?

thanks
Fabio (Rome)

Hi Fabio,

for anyone to be able to help you, you need to specify:

  1. What version of Mbed OS are you using ?
  2. Your sample code
  3. What error etc you see (is it just that the board does not blink the LED anymore?)

Regards
Anna