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Subject: 
NXC/NBC release news
Newsgroups: 
lugnet.robotics, lugnet.robotics.nxt
Date: 
Fri, 9 Feb 2007 00:30:44 GMT
Viewed: 
9005 times
  
I have posted sourcecode and the win32 build of beta 25 for NBC/NXC.  The Linux
and Mac OSX binaries will be available later today.

February 8, 2007 - NBC 1.0.1.b25 beta is available.

- Fixes a string whitespace bug introduced in b22
- Fixes a division bug where 1st operand is negative and 2nd operand is unsigned
- Fixes bugs in the NBC and NXC file I/O macros
- Adds support in NXC for string indexing
    string msg = "test";
    msg[0] = 'C';
    byte x = msg[2];
- Adds support in NXC for inline functions
    inline int Double(const int x) { return x*2; }
- Adds support in NXC for const and reference function argument types
    bool IsFooBar(int x, int &handle) { handle = 10; x = x+1; return x > 2; }
- Adds support in NXC for const variable declarations
    const int myVar = 12; // myVar cannot be changed.
- Adds support in NXC for arrays of strings
    string myStrings[];
    ArrayInit(myStrings, "", 4); // set array of strings to a size of 4 (0..3)
    myStrings[0] = "please work";
    myStrings[1] = "testing";
- Improves NXC parameter type checking in function calls
- Adds NBC API macros to simplify NXT<->NXT bluetooth communication
    ReceiveRemoteBool(queue, clear, bval, result)
    ReceiveRemoteNumber(queue, clear, val, result)
    ReceiveRemoteString(queue, clear, str, result)
    ReceiveRemoteMessageEx(queue, clear, str, val, bval, result)
    SendRemoteBool(conn, queue, bval, result)
    SendRemoteNumber(conn, queue, val, result)
    SendRemoteString(conn, queue, str, result)
    SendResponseBool(queue, bval, result)
    SendResponseNumber(queue, val, result)
    SendResponseString(queue, msg, result)
- Adds NBC API macros for sending direct commands to another NXT
    RemoteMessageRead(conn, queue, result)
    RemoteMessageWrite(conn, queue, msg, result) // alias for SendRemoteString
    RemoteStartProgram(conn, filename, result)
    RemoteStopProgram(conn, result)
    RemotePlaySoundFile(conn, filename, bloop, result)
    RemotePlayTone(conn, frequency, duration, result)
    RemoteStopSound(conn, result)
    RemoteKeepAlive(conn, result)
    RemoteResetScaledValue(conn, port, result)
    RemoteResetMotorPosition(conn, port, brelative, result)
    RemoteSetInputMode(conn, port, type, mode, result)
    RemoteSetOutputState(conn, port, speed, mode, regmode, turnpct, runstate,
tacholimit, result)
- Adds NXC API macros to simplify NXT<->NXT bluetooth communication
    result = ReceiveRemoteBool(queue, clear, bval)
    result = ReceiveRemoteNumber(queue, clear, val)
    result = ReceiveRemoteString(queue, clear, str)
    result = ReceiveRemoteMessageEx(queue, clear, str, val, bval)
    result = SendRemoteBool(conn, queue, bval)
    result = SendRemoteNumber(conn, queue, val)
    result = SendRemoteString(conn, queue, str)
    result = SendResponseBool(queue, bval)
    result = SendResponseNumber(queue, val)
    result = SendResponseString(queue, msg)
- Adds NXC API macros for sending direct commands to another NXT
    result = RemoteMessageRead(conn, queue)
    result = RemoteMessageWrite(conn, queue, msg) // alias for SendRemoteString
    result = RemoteStartProgram(conn, filename)
    result = RemoteStopProgram(conn)
    result = RemotePlaySoundFile(conn, filename, bloop)
    result = RemotePlayTone(conn, frequency, duration)
    result = RemoteStopSound(conn)
    result = RemoteKeepAlive(conn)
    result = RemoteResetScaledValue(conn, port)
    result = RemoteResetMotorPosition(conn, port, brelative)
    result = RemoteSetInputMode(conn, port, type, mode)
    result = RemoteSetOutputState(conn, port, speed, mode, regmode, turnpct,
runstate, tacholimit)

John Hansen
http://bricxcc.sourceforge.net/



Message has 1 Reply:
  Re: NXC/NBC release news
 
Hi, Sorry for asking a naive question but I have been trying to create and manipulate an array of strings in NXC without much success. Here is the little test program that I use: #include "NXCDefs.h" task main() { string sarr[]; ArrayInit(sarr, (...) (18 years ago, 30-Mar-07, to lugnet.robotics)

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