AT89S51 watchdog timer reset occured short than 16383

Hi: I use Keil Simulator to debug my program,and I select Atmel's chip which named AT89S51, it has a watchdog timer in it. The watchdog timer will rise a reset after software not "feed dog" more than...
AT89S51 watchdog timer reset occured short than 16383

Hi: I use Keil Simulator to debug my program,and I select Atmel's chip which named AT89S51, it has a watchdog timer in it. The watchdog timer will rise a reset after software not "feed dog" more than...
Getting Watchdog timer reset

Hi, For executing asm instructions in C51 compiler(KEIL IDE) I did 1.Enable Generate Assembler SRC file and 2.Enable Assemble SRC File. After settings done, i had compiled and make the file without...
Getting Watchdog timer reset

Hi, For executing asm instructions in C51 compiler(KEIL IDE) I did 1.Enable Generate Assembler SRC file and 2.Enable Assemble SRC File. After settings done, i had compiled and make the file without...
User Stack Pointer Corruption with Double Precision Arithmetic

When using C167 simulation and double precision arithmetic, I ran into a problem. Things didn't seem to be working properly, so I inspected the generated assembly and found that the user stack pointer...