F5OEO / rpidatv

Digital Television Transmitter on Raspberry Pi
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Add Control Script for Nyquist Filters in IQ Mode #46

Closed davecrump closed 7 years ago

davecrump commented 7 years ago

A call has been added to a.sh in IQ mode to run ctlfilter.sh. This script reads the current symbol rate from the config file and then sets (physical) pins 36, 37 and 38 based on the symbol rate. Current version only supports exact symbol rates of 125, 250, 333 500, 1000 and 2000. Future versions may select filters based on a range of symbol rates. ctlfilter.sh is added to the scripts folder.