simulation doesn't work

Hi all, I try to use the simulator with a code that contains struct or union, but it doesn't seem to see members. Here is an example code: struct chuf { unsigned char hi; unsigned char lo; ...
os_tmr_create() doesn't work

I used os_tmr_create(). But, always return value is NULL!! Why!!? I saw os_tmr_create() defined in rt_Timer.c file. There is the following codes in the first conditional expression. if (tcnt...
Marketplace doesn't work

Hello, I have just installed ARM Developement Studio to evaluate this IDE before purchase. As I have been working in Eclipse based IDEs, the first thing I wanted to do was to download DevStyle theme...
Monitor51 doesn't work

Hello, I spent a lot of time to solve the problem but I'm dumb. I modified the INT_ADR_OFF=4000h and the DEF_PC_VAL=4000h and compiled with the following command line parameter install 8 0 0 which...
printf doesn't work !

I don't know why, I would like to implement a printf function in my C program for my T89C51CC01. When I run the debugger, my program stop during the execution of the printf function. The manual say...