Hello,
I use the J-Trace Pro to trace a SAMe70q21 with Ozone. The trace clock is generated with the PMC_PCK[3] unit.
After a few seconds I see trace overflow problems and trace clock is 25MHz.
So I change the prescaler of PMC_PCK[3] to a trace clock of 50MHz writing the clock register in c-code during startup.
Trace clock display in the J-Trace Pro Webserver is then 50MHz and trace is running fine until I halt the system.
When I press continue in Ozone gui "something" change the prescaler back to a trace clock of 25MHz --> overflow.
How to keep Ozone away form this prescaler setup?
I try this also with atmel studio and J-Trace Pro. No change of this prescaler value.
Regards, Dave
I use the J-Trace Pro to trace a SAMe70q21 with Ozone. The trace clock is generated with the PMC_PCK[3] unit.
After a few seconds I see trace overflow problems and trace clock is 25MHz.
So I change the prescaler of PMC_PCK[3] to a trace clock of 50MHz writing the clock register in c-code during startup.
Trace clock display in the J-Trace Pro Webserver is then 50MHz and trace is running fine until I halt the system.
When I press continue in Ozone gui "something" change the prescaler back to a trace clock of 25MHz --> overflow.
How to keep Ozone away form this prescaler setup?
I try this also with atmel studio and J-Trace Pro. No change of this prescaler value.
Regards, Dave