Adobe Air 和串行端口与 Serproxy/Thinkerproxy 的通信
我在小型 Air 应用程序中使用 serproxy / thinkerproxy 进行串行通信。 我有两个硬件设备来测试它。一个是条形码扫描仪，它工作得很好。
另一种是定制板。这也是一种工作。问题是字符不可读。我认为这是字符集的问题（不确定），所以我在处理 ProgressEvent.SOCKET_DATA 事件的函数中尝试了类似的操作：
var cs:Array = new Array( 'ISO-8859-1',
'ISO-8859-2',
'ISO-8859-3',
'ISO-8859-4',
'ISO-8859-5',
'ISO-8859-6',
'ISO-8859-7',
'ISO-8859-8',
'ISO-8859-9',
'ISO-8859-10',
'ISO-8859-11',
'ISO-8859-12',
'ISO-8859-13',
'ISO-8859-14',
'ISO-8859-15',
'ISO-8859-16',
'ISO-8859-17',
'ISO-8859-18',
'ISO-8859-19',
'ISO-8859-20',
'ASMO-708',
'DOS-720',
'x-mac-arabic',
'windows-1256',
'ibm775',
'windows-1257',
'ibm852',
'x-mac-ce',
'windows-1250',
'gb18030',
'EUC-CN',
'gb2312',
'gb18030',
'hz-gb-2312',
'x-mac-chinesesimp',
'big5',
'x-Chinese-CNS',
'x-Chinese-Eten',
'x-mac-chinesetrad',
'cp866',
'koi8-r',
'koi8-u',
'x-mac-greek',
'windows-1253',
'ibm869',
'DOS-862',
'iso-8859-8-i',
'x-mac-hebrew',
'windows-1255',
'x-EBCDIC-Arabic',
'x-EBCDIC-CyrillicRussian',
'x-EBCDIC-CyrillicSerbianBulgarian',
'x-EBCDIC-DenmarkNorway',
'x-ebcdic-denmarknorway-euro',
'x-EBCDIC-FinlandSweden',
'x-ebcdic-finlandsweden-euro',
'x-ebcdic-finlandsweden-euro',
'x-iscii-as',
'unicode',
'unicodeFFFE',
'utf-7',
'utf-8',
'us-ascii',
'windows-1258',
'x-IA5',
'Windows-1252'
);
for each(var csStr:String in cs){
var info:String = _socket.readMultiByte(_socket.bytesAvailable, csStr);
temp = csStr + ":" + info;
if(info.length > 0)
dispatchEvent(new TextEvent(EVENT_ON_DATA_RECEIVED, false, false, temp) );
}
包含值的唯一值是 ISO-8859-1。它看起来像这样：
自定义板应该发送类似以下内容的内容：0x40< /strong>
所以，不确定这里最好的方法是什么（我知道我可以尝试更多的字符集）。有什么想法吗？
I'm using serproxy / thinkerproxy for serial communication in a small Air app.
I have two hardware devices to test it. One is a barcode scanner, it works perfectly.
The other is a custom board. It's kind of working also. The problem is that the characters are unreadable. I think it's a problem of charset (not sure) so I tried something like this in the function that handles the ProgressEvent.SOCKET_DATA event:
var cs:Array = new Array( 'ISO-8859-1',
'ISO-8859-2',
'ISO-8859-3',
'ISO-8859-4',
'ISO-8859-5',
'ISO-8859-6',
'ISO-8859-7',
'ISO-8859-8',
'ISO-8859-9',
'ISO-8859-10',
'ISO-8859-11',
'ISO-8859-12',
'ISO-8859-13',
'ISO-8859-14',
'ISO-8859-15',
'ISO-8859-16',
'ISO-8859-17',
'ISO-8859-18',
'ISO-8859-19',
'ISO-8859-20',
'ASMO-708',
'DOS-720',
'x-mac-arabic',
'windows-1256',
'ibm775',
'windows-1257',
'ibm852',
'x-mac-ce',
'windows-1250',
'gb18030',
'EUC-CN',
'gb2312',
'gb18030',
'hz-gb-2312',
'x-mac-chinesesimp',
'big5',
'x-Chinese-CNS',
'x-Chinese-Eten',
'x-mac-chinesetrad',
'cp866',
'koi8-r',
'koi8-u',
'x-mac-greek',
'windows-1253',
'ibm869',
'DOS-862',
'iso-8859-8-i',
'x-mac-hebrew',
'windows-1255',
'x-EBCDIC-Arabic',
'x-EBCDIC-CyrillicRussian',
'x-EBCDIC-CyrillicSerbianBulgarian',
'x-EBCDIC-DenmarkNorway',
'x-ebcdic-denmarknorway-euro',
'x-EBCDIC-FinlandSweden',
'x-ebcdic-finlandsweden-euro',
'x-ebcdic-finlandsweden-euro',
'x-iscii-as',
'unicode',
'unicodeFFFE',
'utf-7',
'utf-8',
'us-ascii',
'windows-1258',
'x-IA5',
'Windows-1252'
);
for each(var csStr:String in cs){
var info:String = _socket.readMultiByte(_socket.bytesAvailable, csStr);
temp = csStr + ":" + info;
if(info.length > 0)
dispatchEvent(new TextEvent(EVENT_ON_DATA_RECEIVED, false, false, temp) );
}
The only value that contains a value is ISO-8859-1. and and it looks like this:
The custom board is supposed to send something like : 0x40
So, not sure what is the best approach here (I know there are more charset I can try). Any ideas?
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您是否想猜测未知的编码？查看板发送的原始字节以检查它们是否已移位。
Are you trying to guess unknown encoding? Look at raw bytes that board sends to check whether they are bit-shifted.
您检查过您的设置吗？我怀疑奇偶校验位的设置不同。
Have you checked your settings - I'd suspect differing settings for parity bit.