Hi,
We have configured ECLK to 1.25Khz, After a sudden power off and power on, for certain duration ECLK is showing frequency of 40Hz(when we trace back, VCLK is 2.4Mhz and system freq is VCLK*2 = 5Mhz).
This is happening randomly.
Then we configured ECLK to 5Khz, after sudden power off and power on , ECLK was changing to 156.25Hz for some duration(156 Hz -> VCLK = 2.4Mhz, system freq is 5Mhz).
It was found that, when LPO was disabled in boot code, this problem dint occur.
Pls. suggest why is the device behaving like this when LPO is enabled?
Regards,
Archana