Integrating modulator

[m17rt] / m17core / src / tnc.rs

diff --git a/m17core/src/tnc.rs b/m17core/src/tnc.rs
index ae95628a3134dc4bb74d7b1d3d729343d9330777..f3622e5c3351fa73702c8ff67a0f24a9a7d3494f 100644 (file)
--- a/m17core/src/tnc.rs
+++ b/m17core/src/tnc.rs
@@ -1,4 +1,5 @@
 use crate::kiss::{KissBuffer, KissFrame};
 use crate::kiss::{KissBuffer, KissFrame};

+use crate::modem::ModulatorFrame;

 use crate::protocol::{Frame, LichCollection, LsfFrame, Mode, PacketFrameCounter};
 
 /// Handles the KISS protocol and frame management for `SoftModulator` and `SoftDemodulator`.
 use crate::protocol::{Frame, LichCollection, LsfFrame, Mode, PacketFrameCounter};
 
 /// Handles the KISS protocol and frame management for `SoftModulator` and `SoftDemodulator`.


@@ -129,15 +130,19 @@ impl SoftTnc {
         }
     }
 
         }
     }
 

-    /// Update the number of samples that have been received by the incoming stream, as a form of timekeeping
-    pub fn advance_samples(&mut self, _samples: u64) {}
-

     pub fn set_data_carrier_detect(&mut self, _dcd: bool) {}
     pub fn set_data_carrier_detect(&mut self, _dcd: bool) {}

+    
+    pub fn set_now(&mut self, samples: u64) {}
+    
+    pub fn set_tx_end_time(&mut self, in_samples: usize) {
+        // This is a relative time from now, expressed in samples
+        // Use the time from set_now() to decide when to drop PTT
+    }

 
 

-    pub fn read_tx_frame(&mut self) -> Result<Option<Frame>, SoftTncError> {
-        // yes we want to deal with Frames here
+    pub fn read_tx_frame(&mut self) -> Option<ModulatorFrame> {
+        // yes we want to deal with frames here

         // it's important to establish successful decode that SoftDemodulator is aware of the frame innards
         // it's important to establish successful decode that SoftDemodulator is aware of the frame innards

-        Ok(None)
+        None

     }
 
     /// Read KISS message to be sent to host.
     }
 
     /// Read KISS message to be sent to host.