File content as of revision 9:2aa76667c340:

 /**
* @section LICENSE
*Copyright (c) 2010 ARM Ltd.
* 
*Permission is hereby granted, free of charge, to any person obtaining a copy
*of this software and associated documentation files (the "Software"), to deal
*in the Software without restriction, including without limitation the rights
*to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
*copies of the Software, and to permit persons to whom the Software is
*furnished to do so, subject to the following conditions:
* 
*The above copyright notice and this permission notice shall be included in
*all copies or substantial portions of the Software.
* 
*THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
*IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
*FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
*AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
*LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
*OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
*THE SOFTWARE.
*
* 
* @section DESCRIPTION
*
*This class sets up RPC communication. This allows objects on mbed to be controlled. Objects can be created or existing objects can be used
*/
#include "SerialRPCInterface.h"

using namespace mbed;

//Requires multiple contstructors for each type, serial to set different pin numbers, TCP for port.
SerialRPCInterface::SerialRPCInterface(PinName tx, PinName rx, int baud):pc(tx, rx), _thread(SerialRPCInterface::_MsgProcessStarter, this, osPriorityNormal, 1024) {
    _RegClasses();
    _enabled  = true;
    _command_ptr = _command;
     pc.attach(this, &SerialRPCInterface::_RPCSerial, Serial::RxIrq);
     if(baud != 9600)pc.baud(baud);
}

void SerialRPCInterface::_RegClasses(void){
    //Register classes with base 
    //RPC::add_rpc_class<RpcAnalogIn>();
    RPC::add_rpc_class<RpcDigitalIn>();
    RPC::add_rpc_class<RpcDigitalOut>();
    RPC::add_rpc_class<RpcDigitalInOut>();
    RPC::add_rpc_class<RpcPwmOut>();
    RPC::add_rpc_class<RpcTimer>();
    //RPC::add_rpc_class<RpcBusOut>();
    //RPC::add_rpc_class<RpcBusIn>();
    //RPC::add_rpc_class<RpcBusInOut>();
    RPC::add_rpc_class<RpcSerial>();
    RPC::add_rpc_class<RpcSPI>();
    //RPC::add_rpc_class<RpcI2C>();
    
    //AnalogOut not avaliable on mbed LPC11U24 so only compile for other devices
    #if !defined(TARGET_LPC11U24) 
    //RPC::add_rpc_class<RpcAnalogOut>();
    #endif
}

void SerialRPCInterface::Disable(void){
     _enabled = false;
 }
void SerialRPCInterface::Enable(void){
    _enabled = true;
}
void SerialRPCInterface::_MsgProcessStarter(const void *args){
    SerialRPCInterface *instance = (SerialRPCInterface*)args;
    while(1){
        instance->_MsgProcess();
    }
}
void SerialRPCInterface::_MsgProcess(void) {
    osEvent evt = _commandMail.get();
    if(evt.status == osEventMail){
        mail_t *mail = (mail_t*)evt.value.p;
        if(_enabled == true){
            RPC::call(_command, _response);
            pc.printf("%s\n", _response);
        }
        _commandMail.free(mail);
    }
}

void SerialRPCInterface::_RPCSerial() {
    _RPCflag = true;
    if(_enabled == true){
        char c = pc.getc();
        if(c == 13){
            *_command_ptr = '\0';
            mail_t *mail = _commandMail.alloc();
            strcpy(mail->command, _command);
            _commandMail.put(mail);
            _command_ptr = _command;
        }else if(_command_ptr - _command < 256){
            *_command_ptr = c;
            _command_ptr++;
        }
    }
    _RPCflag = false;
}