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).
Why is the ECLK behaving like this? It was found that crystal oscillator freq is constantly 16Mhz.
Regards,
Archana