Mehmet Fide

LC60+CyclonePro+CW6.0: Trimming for FEI Mode: fbus=6.291456 MHz

Discussion created by Mehmet Fide on Nov 3, 2007
Latest reply on Jul 27, 2008 by Todd Priesz
Hi,
 
I'm using low power external crystal 32768Hz and FEE mode for the bus frequency 6.291456 MHz with the settings below.
Ficgout = fext * P * N / R ; P=64, N=6, R=1  -> Ficgout = 12.582912 MHz, Fbus = 6.291456 MHz
 
I want to use FEI mode with the same frequency if any faults occur on external xtal.
In FEI mode: (243kHz / 7)* 64 * N / R ; N=6, R=1  -> Ficgout = 13.330286 MHz that needs trimming to be Ficgout = 12.582912 MHz.
 
Is it possible to say CyclonePro to do it so automatically?
 
Thanks,
BP.

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