RM57L843: Code Composer Studio : System Reset

Hi Koichiro-san,

It acts as nRST. The bit 7 (DBGRST) and bit 11 (EXTRST) are set after pressing "CCS System Reset" button, but only bit 7 is set after pressing "nRST" button.

The JTAG connection is disconnected, then re-connected.

Hi QJ,

Thanks for clarification.

QJ Wang said:

The JTAG connection is disconnected, then re-connected.

So Errata DEVICE#56 can be observed by "CCS System Reset", correct?

Thanks and regards,
Koichiro Tashiro

Hi Koichiro-san,

Good question. But I am not sure if this is one of the scenario of the Device#56. Do you see ESM 2.2 after CCS "system reset"?

Hi Koichiro-san,

Just checked, CCS "system reset" does not generate ESM 2.2. 

Hi QJ,

QJ Wang said:

Just checked, CCS "system reset" does not generate ESM 2.2. 

Could you double check it?
In fact, my customer observes ESM2.2 each time he uses CCS "System Reset".

Thanks and regards,
Koichiro Tashiro

Hi QJ,

Thanks!
I will ask customer not to use CCS "System reset" or apply workaround if necessary.

Thanks and regards,
Koichiro Tashiro