From: matt <matt@221aa14e-8319-0410-a670-987f0aec2ac5>
Date: Sun, 16 Nov 2008 20:43:57 +0000 (+0000)
Subject: added a utility function to get the integer rounded gain
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=0aa75fde365f501a68a1028aed9426add2267e5f;p=debian%2Fgnuradio

added a utility function to get the integer rounded gain


git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9997 221aa14e-8319-0410-a670-987f0aec2ac5
---

diff --git a/usrp2/firmware/include/usrp2_types.h b/usrp2/firmware/include/usrp2_types.h
index 83d9f26c..dd2bcf1e 100644
--- a/usrp2/firmware/include/usrp2_types.h
+++ b/usrp2/firmware/include/usrp2_types.h
@@ -99,6 +99,12 @@ u2_fxpt_gain_to_double(u2_fxpt_gain_t fx)
   return ((double) fx) * 1.0/(1 << U2_FPG_RP);
 }
 
+static inline int
+u2_fxpt_gain_round_to_int(u2_fxpt_gain_t fx)
+{ 
+  return (int)((fx+(1<<(U2_FPG_RP-1)))>>U2_FPG_RP);
+}
+
 
 __U2_END_DECLS