cli: add an attenuation reset command

9d0d145b · Juan David González Cobas · 077c3895 · 9d0d145b
Commit 9d0d145b authored Nov 05, 2021 by Juan David González Cobas
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oautest software/lib/oautest +11 -0

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--- a/software/lib/oautest
+++ b/software/lib/oautest
@@ -106,6 +106,17 @@ class OauTest(cmd.Cmd):
            print('error setting attenuation {} for channel {}'.format(attn, ch))
            return

+    def do_reset(self, args):
+        """reset all channel attns to the default (-40dB)."""
+        if self.fd is None or self.nchannels is None:
+            print('no active connection')
+            return
+        for ch in range(1, self.nchannels+1):
+            err = self.api.oau_att_set_relay(self.fd, ch, attn_values['-40dB'])
+            if err < 0:
+                print('error resetting attenuation in channel {}'.format(ch))
+                return
+
    def do_EOF(self, arg):
        return True