Hi all, I was using a Ulink 2 probe with JTAG link with a STM32F103 based board and all was right
Now I'm usign a STlink V2 probe with SWD link because my new board based on STM32F405 chip doesnt expose JTAG I'm stuck when I try to change the value in the watch window nothing appends and the value goes back to it's initial value ...
I'm using a registered keil µVision4 release and I ensured myself that this variable was not reset by some software stuf ...
do youhave any idea of what can I have misconfigured ???
thank's for your help
I'm watching in memory normaly this memory is in read write enable I set the level 0 for optimisation I can read any value correctly but I can not change it I can not change it in run butr neither in stopped state I didnt see any "deprecated" label about the ST link probe firmware but I'm not sure to know where to look for ... can you say me where I have to watch for this ? thank's for your help
In the debugger options pane you have "ST-Link Debugger" and "ST-Link (Deprecated Version)", you want the former. You want to look at the Settings, and confirm the Firmware version in the pod.
One of the more current ones typically resides in C:\Keil\ARM\STLink\ST-LinkUpgrade.exe
Not saying this is a solution to your problem, but will clear up a lot of SWD/SWV issues there are with the pod, and provide a basis from which to get support for any current problems with the implementation.
OK I've welel check and I'm using the ST-LINK/V2 not the deprecated one HW version : V2 Firmware version : V2J16S4 Port: SW thank's for your help