34 lines
604 B
Go
34 lines
604 B
Go
package main
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import "encoding/binary"
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type Frame struct {
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Port byte
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Reserved0 [3]byte
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DataKind byte
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Reserved1 byte
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PID byte
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Reserved2 byte
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CallFrom [10]byte
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CallTo [10]byte
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DataLen uint32
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User [4]byte
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}
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func (f *Frame) Serialize() []byte {
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buf := make([]byte, 36)
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buf[0] = f.Port
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// Ignore reserved bytes 1 to 3
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buf[4] = f.DataKind
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// Ignore reserved byte 5
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buf[6] = f.PID
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// Ignore reserved byte 7
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copy(buf[8:18], f.CallFrom[:])
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copy(buf[18:28], f.CallTo[:])
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binary.LittleEndian.PutUint32(buf[28:32], f.DataLen)
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copy(buf[32:36], f.User[:])
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return buf
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}
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