emWin 5.38b compilation settings/multitasking

[carstengroen]

When downloading emWin 5.38b from: emWin Graphics Library|NXP 

it seems there is no multitasking support included ?!? 

I have a project that needs to run on both a LPC546x (which works fine with multitask support/GUI_OS 1), and on a LPC1788 platform. When downloading the before mentioned 5.38b, it seems that GUI_OS is NOT defined as 1

Is it possible (for NXP) to deliver Cortex M3 emWin library with OS support ??

(needed urgently!)

[soledad]

Hi,

emWin library is developed by our partner SEGGER. Unfortunately we cannot to deliver a library like you need.

Have a great day,
Sol

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[carstengroen]

Sol.

this is not quite how it works if I'm not mistaken ?

According to Segger, it is NXP (and other chip vendors which also delivers emWin for their products) who builds the lib files based on the compile switches (defines) for each of the variants. This also fits fine with the fact that the M4 version (for LPC546x) has been built with RTOS support. For some reason the M3 version NXP delivers has not been built with RTOS support.

As I wrote, according to Segger it is NXP that makes the decision which defines to use when building

(this also does not answer why the versions NXP makes available are more than 2 years "outdated" ?) 

[carstengroen]

Care to comment on this ?

(Its no problem for us any longer, we went with another provider for this, but others might have the same problem..)