AnsweredAssumed Answered

Reset pin is getting low after every 20uS

Question asked by Vijeendra N on Sep 25, 2015
Latest reply on Sep 28, 2015 by Vijeendra N

Microcontroller Part # : S9KEAZN16AMLC

Debugger / Programmer : PE Micro Multilink Universal

Code Warrior :  Version: 10.6.4

Using Processor Expert

 

Reset pin is tied to +5V through 4.7K resistor

 

In debug mode, we are able to program the controller and see the output

 

 

But in flash mode, after programming - a low signal of 2uSec is appearing at every 20 uSec of High signal.

i.e, Reset Pin Status will be High for 20 uS-->2uS-Low-->20uS High-->2uS Low....it continues

Because of this, Oscillator is not running and also program is not running.

(that means, I am not getting any error while programming in flash mode)

 

WDOG is diabled - find below snapshot, LVD is disabled

 

watch dog disabled in CS1

 

Status of SIM in debug mode

Outcomes