Add C++ Bus class for the physical layer interface

src/avclan/peripheral.hpp

@@ -5,6 +5,8 @@
 #pragma once
 
 #include "avclan_defs.h"
+#include "bus.hpp"
+
 #include <cstdint>
 
 namespace avclan {
@@ -14,33 +16,38 @@ public:
     // Error enums are ordered such that a lower numeric value corresponds to
     // more progress/success before an error occured, with 0 being no errors
     enum class Read : uint8_t {
-      BAD_DATA_PARITY = rBAD_DATA_PARITY, // = 0x01
-      BAD_LENGTH_RANGE = rBAD_LENGTH_RANGE,
-      BAD_LENGTH_PARITY = rBAD_LENGTH_PARITY,
-      BAD_PERIPHERAL_PARITY = rBAD_PERIPHERAL_PARITY,
-      BAD_CONTROLLER_PARITY = rBAD_CONTROLLER_PARITY,
-      BAD_CONTROL_PARITY = rBAD_CONTROL_PARITY,
-      STARTBIT_TOO_SHORT = rSTARTBIT_TOO_SHORT,
-      STARTBIT_TOO_LONG = rSTARTBIT_TOO_LONG,
-      BAD_STARTBIT = rLATCHED_COMPARATOR,
+      BAD_DATA_PARITY = 0x01,
+      BAD_LENGTH_RANGE,
+      BAD_LENGTH_PARITY,
+      BAD_PERIPHERAL_PARITY,
+      BAD_CONTROLLER_PARITY,
+      BAD_CONTROL_PARITY,
+      STARTBIT_TOO_SHORT =
+          static_cast<uint8_t>(Bus::Error::Read::STARTBIT_TOO_SHORT),
+      STARTBIT_TOO_LONG =
+          static_cast<uint8_t>(Bus::Error::Read::STARTBIT_TOO_LONG),
+      BAD_STARTBIT = static_cast<uint8_t>(Bus::Error::Read::BAD_STARTBIT),
     };
 
     enum class Send : uint8_t {
-      NAK_DATA = sNAK_DATA, // = 0x01
-      NAK_MESSAGE_LENGTH = sNAK_MESSAGE_LENGTH,
-      NAK_CONTROL = sNAK_CONTROL,
-      NAK_ADDRESS = sNAK_ADDRESS,
-      BUSY = sBUSY,
-      MUTED = sMUTED,
+      NAK_DATA = 0x01,
+      NAK_MESSAGE_LENGTH,
+      NAK_CONTROL,
+      NAK_ADDRESS,
+      BUSY,
+      MUTED,
     };
   };
 
-  Peripheral(uint16_t address) : address{address} {}
+  Peripheral(Bus bus, uint16_t address) : bus{bus}, address{address} {
+    bus.init();
+  }
 
   Error::Read read(AVCLAN_frame_t *in, log_t print);
   Error::Send send(const AVCLAN_frame_t *out, log_t print);
 
 private:
+  Bus bus;
   const uint16_t address;
 };
 } // namespace avclan