Hello,
is there a register that could be used to share data between two applications (bootloader and application)? I need a place where I could put a message to be passed from application to bootloader when the reset is intentional and software initiated. In other words, I need a place that is guaranteed to be zeroed on POR and not initialized for other reset reasons.
Thanks
Jakub
Solved! Go to Solution.
Hi,
Please see the core reference manual:
https://www.nxp.com/docs/en/reference-manual/e200z0RM.pdf?fsrch=1&sr=1&pageNum=1
chapter 2.4.4 Reset Settings
You can use GPRS, however they are undefined on POR. You can easily put a check of POR and initialize it to 0 in you SW.
Peter
Hi,
Please see the core reference manual:
https://www.nxp.com/docs/en/reference-manual/e200z0RM.pdf?fsrch=1&sr=1&pageNum=1
chapter 2.4.4 Reset Settings
You can use GPRS, however they are undefined on POR. You can easily put a check of POR and initialize it to 0 in you SW.
Peter
Thanks,
I decided to use bit different approach, but this would work too.
Dik
Jakub