1
我正在用这种方法读取midi pitchwheel消息(从这里开始http://www.blitter.com/~russtopia/MIDI/~jglatt/tech/midispec/wheel.htm),它将2个十六进制字节组合成一个14位无符号短路。它工作得很好,但现在我试图发送需要以2字节十六进制格式存储的轮询消息。有谁知道如何反转此方法,以便它将采用像12401这样的整数并返回两个字节?任何人都可以改变这种方法吗?
unsigned short CombineBytes(unsigned char First, unsigned char Second)
{
unsigned short _14bit;
_14bit = (unsigned short)Second;
_14bit <<= 7;
_14bit |= (unsigned short)First;
return(_14bit);
}
这是我的坏尝试:
unsigned char CreateBytes(unsigned short value)
{
unsigned char First;
unsigned char Second;
unsigned char FullValue;
FullValue = (unsigned short)value;
First = FullValue;
First >>= 7;
Second |= (unsigned short) value;
return(First, Second);
}
显示你的尝试。我们在这里帮助,而不是为你做你的工作。 – rmaddy