ARM Technical Support Knowledge Articles

RTX51 AND TRISCEND BANKING WITH CUSTOM L51_BANK.A51

Applies to: C51 C Compiler

Answer


Information in this article applies to:


QUESTION

I am planning to use the Triscend Fastchip custom code banking file L51_Bank.A51 that uses the Triscend hardware special code mapper SFR's to accomplish the code banking. I will also use the RTX51 RTOS. Are these compatible?

ANSWER

No. The Triscend code mapper SFRs and code banking are not compatible with the RTX51 Full Kernel.

Even though in L51_Bank.A51 there is a place to set these options:

?B_RTX EQU 0    ; 0 for applications without RTX-51 FULL
                ; 1 for applications using RTX-51 FULL

at this time, the custom Triscend code mapper SFRs are incompatible with RTX51.

SEE ALSO

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Article last edited on: 2002-04-18 00:00:00

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