Fix typos detected by codespell

src/algorithms/signal_source/adapters/fifo_signal_source.cc

@@ -34,7 +34,7 @@ FifoSignalSource::FifoSignalSource(ConfigurationInterface const* configuration,
     std::string const& role, unsigned int in_streams, unsigned int out_streams,
     [[maybe_unused]] Concurrent_Queue<pmt::pmt_t>* queue)
     : SignalSourceBase(configuration, role, "Fifo_Signal_Source"s),
-      item_size_(sizeof(gr_complex)),  // currenty output item size is always gr_complex
+      item_size_(sizeof(gr_complex)),  // currently output item size is always gr_complex
       fifo_reader_(FifoReader::make(configuration->property(role + ".filename", "./example_capture.dat"s),
           configuration->property(role + ".sample_type", "ishort"s))),
       dump_(configuration->property(role + ".dump", false)),

src/algorithms/signal_source/adapters/fmcomms2_signal_source.h

@@ -93,7 +93,7 @@ private:
 
     double rf_gain_rx1_;
     double rf_gain_rx2_;
-    uint64_t freq_;  // frequency of local oscilator
+    uint64_t freq_;  // frequency of local oscillator
     uint64_t sample_rate_;
     uint64_t bandwidth_;
     uint64_t buffer_size_;  // reception buffer

src/algorithms/signal_source/adapters/plutosdr_signal_source.h

@@ -87,7 +87,7 @@ private:
     std::string item_type_;
     double rf_gain_;
     int64_t samples_;
-    uint64_t freq_;  // frequency of local oscilator
+    uint64_t freq_;  // frequency of local oscillator
     uint64_t sample_rate_;
     uint64_t bandwidth_;
     uint64_t buffer_size_;  // reception buffer

src/algorithms/signal_source/gnuradio_blocks/rtl_tcp_signal_source_c.cc

@@ -319,7 +319,7 @@ void rtl_tcp_signal_source_c::handle_read(const boost::system::error_code &ec,
                         unread_++;
                     }
             }
-            // let woker know that more data is available
+            // let worker know that more data is available
             not_empty_.notify_one();
 // Read some more
 #if USE_BOOST_BIND_PLACEHOLDERS

src/algorithms/signal_source/gnuradio_blocks/rtl_tcp_signal_source_c.h

@@ -6,7 +6,7 @@
  * The implementation of this block is a combination of various helpful
  * sources. The data format and command structure is taken from the
  * original Osmocom rtl_tcp_source_f (https://git.osmocom.org/gr-osmosdr).
- * The aynchronous reading code comes from the examples provides
+ * The asynchronous reading code comes from the examples provides
  * by Boost.Asio and the bounded buffer producer-consumer solution is
  * taken from the Boost.CircularBuffer examples (https://www.boost.org/).
  *

src/algorithms/signal_source/libs/fpga_dynamic_bit_selection.cc

@@ -137,7 +137,7 @@ void Fpga_dynamic_bit_selection::bit_selection_per_rf_band(volatile unsigned *d_
                 }
         }
 
-    // update bit selection corresopnding to frequency band 1
+    // update bit selection corresponding to frequency band 1
     d_map_base[0] = shift_out_bits;
 }
 

src/algorithms/signal_source/libs/ion_gsms_chunk_data.cc

@@ -138,7 +138,7 @@ template <typename WT>
 void IONGSMSChunkData::unpack_words(gr_vector_void_star& outputs, std::vector<int>& output_items)
 {
     WT* data = static_cast<WT*>(buffer_);
-    // TODO - Swap endiannes if needed
+    // TODO - Swap endianness if needed
 
     IONGSMSChunkUnpackingCtx<WT> ctx{
         chunk_.Shift(),

src/algorithms/signal_source/libs/pps_samplestamp.h

@@ -21,7 +21,7 @@
 class PpsSamplestamp
 {
 public:
-    uint64_t samplestamp = 0;   // PPS rising edge samples counter from the beginning of rx stream opperation. Notice that it is reseted to zero if sample buffer overflow is detected on the FPGA side
+    uint64_t samplestamp = 0;   // PPS rising edge samples counter from the beginning of rx stream operation. Notice that it is reset to zero if sample buffer overflow is detected on the FPGA side
     uint32_t overflow_reg = 0;  // >0 indicates overflow situation in the FPGA RX buffer
 };