Important changes to forums and questions
All forums and questions are now archived. To start a new conversation or read the latest updates go to forums.mbed.com.
8 months, 4 weeks ago.
Error: L6636E on the NUCLEO-F767ZI & DISCO-F746NG
Thank you for continuing to develop Mbed.
Considering these are high end targets, I was surprised and a little disappointed to experience this:
Error: L6636E: Pre-processor step failed for '/extras/mbed-os.lib/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F767xI/device/TOOLCHAIN_ARM_STD/stm32f767xi.sct'
Compiling Mbed-os-example-blinky, using the online compiler with all files updated. Works on the Mbed-LPC1768 and some other boards I checked.
My question really is how did this pass the testing process ?
I'm using rev.5.10 17th Nov 2018 which is the latest working revision for these targets. Could we have some urgent attention to get them working on the next update please.
Question relating to:
6 months, 3 weeks ago.
We were finally able to reproduce and identify the cause of the "L6636E: Pre-processor step failed" errors in the Online Compiler. This error was being caused by a bug in the Online Compiler which would cause compiles to randomly break during linking. This mainly affected Mbed OS versions 5.12 and 5.13.
We rolled out a fix for this today and so you should no longer see this error at all.
7 months ago.
Hi all, First of all; apologies to all of you who are having this problem. Rest assured that we are actively working on this to find a resolution. What we know so far is that this issue is apparently random; it shows on some accounts and not others. The frequency can vary between never and every time. Our test systems do not seem to show the problem, but the production ones do. All this makes this issue very hard to investigate. Ta, Mark