Hi,
when I try to compile an older STM32-EVAl project with uV4 I get the errror calendar.c: error: C3900U: Unrecognized option '-abdfrvy+glpsu'.
what does this option mean? If not necessary, where can I delete it?
thanks
This unrecognized options belong to ADS1.2, a predecessor of the todays RVDS/RealView compilers - about 10 years ago. It looks like the MDK installation containing uVision is broken because it thinks it is running the ADS1.2 compiler.