dds: fix asf_to_amplitude

2016-06-03 23:01:59 -04:00 · 2016-06-03 23:01:59 -04:00 · 98ae779941
parent e9a8c4b540
commit 98ae779941
1 changed files with 1 additions and 1 deletions
--- a/artiq/coredevice/dds.py
+++ b/artiq/coredevice/dds.py
@ -134,7 +134,7 @@ class _DDSGeneric:
    def asf_to_amplitude(self, asf):
        """Returns the amplitude corresponding to the given amplitude scale
           factor."""
-        return round(amplitude*0x0fff)
+        return asf/0x0fff

    @kernel
    def init(self):