All SFRs, Internal RAM, External RAM, bits, and ports may be viewied and modified manually by the user. Terminal Window in Simulator displays all data sent by program to the serial port, and allows user to type terminal data as input. Interrupt register protection notifies user if an interrupt routine does not properly protect critical registers. Subroutine return protection notifies the user if the program doesn't return from a subroutine to the instruction that called it. Syntax-sensitive color highlights 8051 reserved instructions, SFRs, and user comments.
Colors used in editor are user-definable.
Font is user-definable. Multiple source files open simultaneously. User-configurable tab stops. Context-sensitive online help. If so, please feel free to click here to download the latest version of the software.