The reference manula says i can configure the STM32 GPIO as either Input pull-up or as Input-pull-down.
But i do not see any register which configures this. Can anybody clarify this.
Regards, Jawaad
Keil's
"The Configuration Wizard is an integrated editor utility to configure assembler, C/C++, or initialization files through graphical controls."
http://www.keil.com/support/man/docs/uv4/uv4_ut_configwizard.htm
This has to do with the compiler startup code - not your application's own initialisation.