problem of DS5250 xdata varibles in interrupt service routine

sorry my english is poor... i use c51 v7.00 compiler to develop program on DS5250 . when i use xdata variables in ISR, i find them not work well. for example, a xdata varible and a idata variable...
problem of DS5250 xdata varibles in interrupt service routine

sorry my english is poor... i use c51 v7.00 compiler to develop program on DS5250 . when i use xdata variables in ISR, i find them not work well. for example, a xdata varible and a idata variable...
DS5250 debbuging problems

I'm trying to debug Dallas DS5250. All it's in a simple program but when I introduce the timer0 interrupt the debugger lost communication with the target and the interrupt is not serviced. Wich could...
DS5250 debbuging problems

I'm trying to debug Dallas DS5250. All it's in a simple program but when I introduce the timer0 interrupt the debugger lost communication with the target and the interrupt is not serviced. Wich could...
DS5250 setup with Keil compiler

I've set up a DS5250 project with the Keil compiler. It automatically adds a copy of startup390.a51 to the project. But startup390.a51 includes reg390.h. Isn't that incorrect? Shouldn't it include reg5240...