code does not work when add code into another code banking

hi, All I encountered a strange problem. When I integrated my mudole into the project, which is finished by my colleague and me, the total project can not work normmaly and can not dislpay anything...
code does not work when add code into another code banking

hi, All I encountered a strange problem. When I integrated my mudole into the project, which is finished by my colleague and me, the total project can not work normmaly and can not dislpay anything...
bank switching function

Hello, Does any body know why in the L51_BANK.A51 file, the definition of the segment for the ?BANK?SWITCH function is: ?BANK?SWITCH segment code PAGE My question is about the PAGE definition...
bank switching function

Hello, Does any body know why in the L51_BANK.A51 file, the definition of the segment for the ?BANK?SWITCH function is: ?BANK?SWITCH segment code PAGE My question is about the PAGE definition...
Bank switch code reads port, not latch.

The sample L51_BANK.A51 module uses the following code to determine the current bank: ?B_BANK&N: MOV A,?B_CURRENTBANK ANL A,#?B_MASK CJNE A,#BANK&N,XLABEL ; etc... For 8051 compatible devices...