Hello!
We're having some issues with RTT - it occasionally stops, but the application continues to work. It looks like RdOff is sometimes set to an out of range or random number. After it is set manually to the same value as WrOff, RTT comes to life again.
I've set data breakpoint to it and it never halts the CPU, so it must be something on the J-Link/PC side.
While debugging, I've also noticed that sometimes other fields are changed as well, but luckily, to the same value as it was before. Except for sName. I've seen it once become a random pointer.
My coworker has the same problem, but his RdOff gets always stuck on 1024 with buffer size of 1204 bytes. Mine RdOff gets stuck with numbers within 0x3FF0xxxx regardless of the buffer size.
The same happens both with Ozone and gdb on Linux. JLinkExe reports following versions:
SEGGER J-Link Commander V6.16a (Compiled Jun 6 2017 12:46:48)
DLL version V6.16a, compiled Jun 6 2017 12:46:35
Firmware: J-Link V9 compiled Jun 9 2017 17:27:29
The device used is STM32L433CC.
We're having some issues with RTT - it occasionally stops, but the application continues to work. It looks like RdOff is sometimes set to an out of range or random number. After it is set manually to the same value as WrOff, RTT comes to life again.
I've set data breakpoint to it and it never halts the CPU, so it must be something on the J-Link/PC side.
While debugging, I've also noticed that sometimes other fields are changed as well, but luckily, to the same value as it was before. Except for sName. I've seen it once become a random pointer.
My coworker has the same problem, but his RdOff gets always stuck on 1024 with buffer size of 1204 bytes. Mine RdOff gets stuck with numbers within 0x3FF0xxxx regardless of the buffer size.
The same happens both with Ozone and gdb on Linux. JLinkExe reports following versions:
SEGGER J-Link Commander V6.16a (Compiled Jun 6 2017 12:46:48)
DLL version V6.16a, compiled Jun 6 2017 12:46:35
Firmware: J-Link V9 compiled Jun 9 2017 17:27:29
The device used is STM32L433CC.
The post was edited 1 time, last by dcihlar ().