When I see the emwin 5.50g had been updated on the www.nxp.com, i download it and replaced emwin 5.38 which in my project. I found that the project had an error "Error: L6218E: Undefined symbol GUITASK_SetMaxTask (referred from emwin_support.o)." All #define i had checked were open,I thought that the library had some problems,because the emwin 5.38 was 6.14MB,and emwin 5.50 was 4.2MB.
Today i find that emwin 6.10 had updated ,i downloaded it find that the same question.
Could you check it ？
Thanks and Best wishes.
Based on SDK RT1064 2.7.0