Work around lack of polymoprhism

Author: FozzTexx

lib/bus/sio/sio.cpp

@@ -224,7 +224,7 @@ void systemBus::_sio_process_cmd()
 
     // Wait for CMD line to raise again
 #ifdef ESP_PLATFORM
-    while (_port->commandAsserted())
+    while (commandAsserted())
         fnSystem.yield();
 #else
     int i = 0;
@@ -660,8 +660,12 @@ void systemBus::setBaudrate(int baud)
 
     Debug_printf("Changing baudrate from %d to %d\n", _sioBaud, baud);
     _sioBaud = baud;
-    RS232ChannelProtocol *rs232 = dynamic_cast<RS232ChannelProtocol*>(_port);
-    rs232->setBaudrate(_sioBaud);
+
+    // Yah this looks stupid but C++ doesn't do true polymorphism
+    if (isBoIP())
+        _netsio.setBaudrate(_sioBaud);
+    else
+        _serial.setBaudrate(_sioBaud);
 }
 
 // Set HSIO index. Sets high speed SIO baud and also returns that value.
@@ -860,7 +864,7 @@ bool systemBus::motor_asserted()
 bool systemBus::commandAsserted()
 {
 #ifdef ESP_PLATFORM
-    return fnSystem.digital_read(_command_pin) == DIGI_LOW;
+    return fnSystem.digital_read(_commandPin) == DIGI_LOW;
 #else /* ! ESP_PLATFORM */
     if (_port == &_netsio)
         return _netsio.commandAsserted();