45 lines
832 B
Objective-C
45 lines
832 B
Objective-C
//
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// ESPDataCode.h
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// EspTouchDemo
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//
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// Created by fby on 4/9/15.
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// Copyright (c) 2015 fby. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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#define DATA_CODE_LEN 6
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/**
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* one data format:(data code should have 2 to 65 data)
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*
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* control byte high 4 bits low 4 bits
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* 1st 9bits: 0x0 crc(high) data(high)
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* 2nd 9bits: 0x1 sequence header
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* 3rd 9bits: 0x0 crc(low) data(low)
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*
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* sequence header: 0,1,2,...
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*
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* @author afunx
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*
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*/
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@interface ESPDataCode : NSObject
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{
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@private
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Byte _seqHeader;
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@private
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Byte _dataHigh;
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@private
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Byte _dataLow;
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@private
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Byte _crcHigh;
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@private
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Byte _crcLow;
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}
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- (NSData*) getBytes;
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- (id) initWithU8: (UInt8) u8 andIndex: (int) index;
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@end
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