CoreIF for F2/F4 is not different, use CPUID to distinguish. F4 errata seems to give...
[fw/stlink] / example / libs_stm / inc / device_support /
drwxr-xr-x   ..
-rw-r--r-- 621166 stm32f10x.h
-rw-r--r-- 359562 stm32l1xx.h
-rw-r--r-- 2068 system_stm32f10x.h
-rw-r--r-- 2092 system_stm32l1xx.h