i use uPSD3234a in my project. i need to use bank switch. but i haven't success yet. i need to correct value of parameters which are defined in L51_bank.a51. especially switch? macro code. i don't know what is the problem. uVision2 compiles and generates whole hex files correctly (at least i supposed). but processor dosen't work when i download hex files to processor while functions called from different banks. i will happy if anyone help me.