In a normal window i can put the breakpoint wherever i need to but in debug window why my scope gets limited?Please help,i am new to keil.
and another:
5. Understand compiler optimisation.
https://www.avrfreaks.net/forum/tutcoptimization-and-importance-volatile-gcc
(while that focuses on AVR-GCC, the principles are general).
EDIT
Also: https://www.avrfreaks.net/forum/shortcuts-taken-optimized-code-may-occasionally-sic-be-surprising
1. Do always share the product (MDK, PK51,...) and version in use when reporting such a request
2. If possible migrate to the latest versions available
www.keil.com/.../
3. Make sure that Browse Information is selected, as explained i.e. at:
https://www.keil.com/support/docs/1205.htm
4. Rebuild your project
Related: "Cannot set breakpoints or step through C/C++ code"
www.keil.com/.../3902.htm