L2C-310: clean&inval doesnt work properly

I have recently seen a problem with the L2 cache controller. The L2 cache controller under the heavy memory load of a specific memory area, flush cache line (only part of it) to L3 - that means The...
L2C-310: clean&inval doesnt work properly

I have recently seen a problem with the L2 cache controller. The L2 cache controller under the heavy memory load of a specific memory area, flush cache line (only part of it) to L3 - that means The...
C51.EXE doesnt execute ??!!

I have C51 v5.5 installed on notebook and WIN-ME. Compiler works without any problems since yesterday. When I write C51.EXE in command line nothing happend. example: C:\>C51.EXE <cr> C:\> Cursor...
C51.EXE doesnt execute ??!!

I have C51 v5.5 installed on notebook and WIN-ME. Compiler works without any problems since yesterday. When I write C51.EXE in command line nothing happend. example: C:\>C51.EXE <cr> C:\> Cursor...
Re:Re code does not execute properly

the following code is an IAP routine in assembly being called from a c source : The return path is not found by the assembly function. #include <REG51F.H> extern void led_wr(unsigned char x); extern...