Removed unused address from read channel

Author: nicolasbauw

src/bus.rs

@@ -7,7 +7,7 @@ pub struct AddressBus {
     /// This channel is used to ask the CPU to send data through the mmio_read channel
     pub mmio_req: (crossbeam_channel::Sender<(u16, u16)>, crossbeam_channel::Receiver<(u16, u16)>),
     /// This channel is used for RAM reading by MMIO peripherals
-    pub mmio_read: (crossbeam_channel::Sender<(u16, Vec<u8>)>, crossbeam_channel::Receiver<(u16, Vec<u8>)>),
+    pub mmio_read: (crossbeam_channel::Sender<Vec<u8>>, crossbeam_channel::Receiver<Vec<u8>>),
     /// This channel is used for RAM writing by MMIO peripherals
     pub mmio_write: (crossbeam_channel::Sender<(u16, u8)>, crossbeam_channel::Receiver<(u16, u8)>),
     /// This channel is used for non memory-mapped IO (OUT : CPU -> peripherals)
@@ -49,13 +49,13 @@ impl AddressBus {
     }
 
     /// Send a vec of bytes of the address space via the read channel. Typical use : transfer VRAM data.
-    pub fn mmio_send(&self, start: u16, len: u16) -> Result<(), crate::crossbeam_channel::TrySendError<(u16, Vec<u8>)>> {
+    pub fn mmio_send(&self, start: u16, len: u16) -> Result<(), crate::crossbeam_channel::TrySendError<Vec<u8>>> {
         if (start + len) as usize > self.address_space.len() { panic!("Read operation after the end of address space !") }
         let mut d: Vec<u8> = Vec::new();
         for i in 0..len {
             d.push(self.address_space[usize::from(start + i)]);
         }
-        self.mmio_read.0.try_send((start as u16, d))?;
+        self.mmio_read.0.try_send(d)?;
         Ok(())
     }