From a482bd9a29ba643ff148ae392dc359ff53dd7fb9 Mon Sep 17 00:00:00 2001
From: Tim O'Shea <tim.oshea753@gmail.com>
Date: Wed, 13 Feb 2013 11:36:10 -0500
Subject: core: exposing gr_throttle to CtrlPort
---
gnuradio-core/src/lib/general/gr_throttle.cc | 19 +++++++++++++++++++
gnuradio-core/src/lib/general/gr_throttle.h | 1 +
2 files changed, 20 insertions(+)
(limited to 'gnuradio-core/src')
diff --git a/gnuradio-core/src/lib/general/gr_throttle.cc b/gnuradio-core/src/lib/general/gr_throttle.cc
index 040ab52205..f1faf5cff1 100644
--- a/gnuradio-core/src/lib/general/gr_throttle.cc
+++ b/gnuradio-core/src/lib/general/gr_throttle.cc
@@ -40,6 +40,10 @@ public:
/* NOP */
}
+ double sample_rate(){
+ return d_samps_per_us*1e6;
+ }
+
void set_sample_rate(double rate){
//changing the sample rate performs a reset of state params
d_start = boost::get_system_time();
@@ -78,6 +82,21 @@ private:
size_t d_itemsize;
uint64_t d_total_samples;
double d_samps_per_tick, d_samps_per_us;
+
+ void setup_rpc(){
+#ifdef GR_CTRLPORT
+ d_rpc_vars.push_back(
+ rpcbasic_sptr(new rpcbasic_register_get<gr_throttle_impl, double>(
+ alias(), "sample_rate", &gr_throttle_impl::sample_rate,
+ pmt::mp(0.0), pmt::mp(100.0e6), pmt::mp(0.0),
+ "Hz", "Sample Rate", RPC_PRIVLVL_MIN, DISPTIMESERIESF)));
+ d_rpc_vars.push_back(
+ rpcbasic_sptr(new rpcbasic_register_set<gr_throttle_impl, double>(
+ alias(), "sample_rate", &gr_throttle_impl::set_sample_rate,
+ pmt::mp(0.0), pmt::mp(100.0e6), pmt::mp(0.0),
+ "Hz", "Sample Rate", RPC_PRIVLVL_MIN, DISPTIMESERIESF)));
+#endif
+ }
};
gr_throttle::sptr
diff --git a/gnuradio-core/src/lib/general/gr_throttle.h b/gnuradio-core/src/lib/general/gr_throttle.h
index 876d6d8269..2235ffacf1 100644
--- a/gnuradio-core/src/lib/general/gr_throttle.h
+++ b/gnuradio-core/src/lib/general/gr_throttle.h
@@ -42,6 +42,7 @@ public:
typedef boost::shared_ptr<gr_throttle> sptr;
//! Sets the sample rate in samples per second
+ virtual double sample_rate() = 0;
virtual void set_sample_rate(double rate) = 0;
};
--
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