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Hello I am getting very serious problem, The code written for phillips 89V51RD2 , after some days the code written in keil will not work on the same hardware .If i write same code once again without copy/paste it will work . Please any body have solution for this.
Regards Santosh Hegde.
But what did Keil do to stop the code from changing? All that is necessary for bugs to triumph is for good programmers to do nothing.
Still, I'd rather blame George W. Bush.
I don't know anything about the C51 tools, but with the ARM tools, I have on three occations had projects that have totally died on me. The first two times, I had to create new projects and then add all source files unchanged.
The second and third times, I could verify that the project file had switched to a completely different processor - not even correct manufacturer.
I have not been able to find out exactly what trigged the change of processor in the project.
Per; I have had the same unscheduled changes occur in my projects. It appears that tools.ini is changed. There is one possible cause for me. I sometimes open more than one version of uVision. In one, I may be working in PK51(moving programs from 8051 to ARM) while I have MDK running in a different window. I can never predict which version of tools.ini will show up. Probably the last project to open will leave tools.ini modified. Also, I often have two uVision MDK projects open. I assume the same results are changing my tools.ini file. I hope to spend a little more time playing with different configurations to possibly identify a true cause. In the next release, I plan to build a completely different path for the two sets of Keil tools with different uV3 and different tools.ini. Bradford
I totally missed my point. The corrupted files are frequently older files pathed by the corrupted tools.ini rather than newer files changed. Re-loading the files repairs the broken paths. Bradford
Interesting. I will take a closer look the next time I get the problem.