ADuC7026 Error:Unable to halt CPU core

I have been using ADuC7026 in Keil UVision 3 and tried also on Keil UVision 4.I'm unable to debug my code.I get the following errors during debugging. Is there any step which can be tried for removing...
ADuC7026 Error:Unable to halt CPU core

I have been using ADuC7026 in Keil UVision 3 and tried also on Keil UVision 4.I'm unable to debug my code.I get the following errors during debugging. Is there any step which can be tried for removing...
rtx51tiny program halt

hi guys, i need some help about rtx51tiny (c51 v8.01;rtx51tiny 2) program. I have made a robot controller program and tried to put the RTOS (rtx51tiny) to that control program, everything is ok until...
rtx51tiny program halt

hi guys, i need some help about rtx51tiny (c51 v8.01;rtx51tiny 2) program. I have made a robot controller program and tried to put the RTOS (rtx51tiny) to that control program, everything is ok until...
the halt of Systick

Hi all, For the systick in ARMV7-A/ARMV8-A, is it be necessary to halt it by using CTI during debug? Can I just stop it by config it's configuration register?