Objective-C Serial - Mac OS X.

I'm currently running the followin in Terminal to send a command over USB serial.

我目前正在终端中运行followin以通过USB串口发送命令。

/Users/drummerboyx/Library/Scripts/arduino-serial -b 9600 -p /dev/tty.usbserial-A800ev0Z -s 1

Is there a way to do this in Objective-C?

有没有办法在Objective-C中执行此操作?

4 个解决方案

#1

Some google-fu found:

一些google-fu发现:

Serial Communication Cocoa Framework (on arduino.cc!)

串行通信Cocoa框架(在arduino.cc上!)

AMSerialPort

I know pretty much nothing about it, but the name "IOKit" also sounds pretty promising...

我几乎一无所知,但名字“IOKit”听起来也很有希望......

#2

ORSSerialPort is a newer, easier to use alternative to AMSerialPort.

ORSSerialPort是AMSerialPort的一种更新,更易于使用的替代方案。

Using ORSSerialPort to open a port and send data can be as simple as this:

使用ORSSerialPort打开端口并发送数据可以像这样简单:

ORSSerialPort *serialPort = [ORSSerialPort serialPortWithPath:@"/dev/cu.KeySerial1"];
serialPort.baudRate = [NSNumber numberWithInteger:4800];
[serialPort open];
[serialPort sendData:someData]; // someData is an NSData object
[serialPort close];

#3

If you just want to run that command from your code, you can use the system function:

如果您只想从代码中运行该命令,则可以使用系统函数:

#include <stdio.h>
#include <stdlib.h>

system("/Users/drummerboyx/Library/Scripts/arduino-serial -b 9600 -p /dev/tty.usbserial-A800ev0Z -s 1");

You'll need to set your Objective-C source code file extension to .mm, which tells Xcode to compile it as Objective-C++.

您需要将Objective-C源代码文件扩展名设置为.mm,它告诉Xcode将其编译为Objective-C ++。

#4

If you want to stick to Cocoa - Have a look at NSTask.

如果你想坚持Cocoa - 看看NSTask。

#1