How to Calculate Cycle Counter Value/Mask

Discussion created by Richard DE MIRANDA on May 11, 2012
Latest reply on May 16, 2012 by Richard DE MIRANDA



I would like to know, how i can calculate the right cycle counter value and mask for a transmisting frame?


For exemple, in a transmit frame on SLOT 1 I have this two values:


0x11,                           // Transmit cycle counter filter value   0x22,                           // Transmit cycle counter filter mask

 When i watch the result in my oscilloscope, I see that my frame is sending just the following cycle :


Cycle 0,1,4,5,8,9,12,13,16,17,20,21,24,25,28 and 29.


But I don't find the relation between the counter filter value and mask, and how to calculate them.


Thanks in advance,