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73 lines
1.4 KiB
73 lines
1.4 KiB
2 years ago
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//
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//
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#import <Foundation/Foundation.h>
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#import <CoreBluetooth/CoreBluetooth.h>
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@interface FRIConvert : NSObject
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//小端转化到大端
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+(NSString *)convertHexEndianToEndian:(NSString *)littleHex;
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//16进制字符转(带0x),转NSData
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+ (NSData *)prexHexStrToData:(NSString *)str;
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/**
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NSData转16进制NSString(无0x)
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@param data data数据
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@return string数据
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*/
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+(NSString *)noPrexHexStrFromData:(NSData *)data;
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/**
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NSData转16进制NSString(有0x)
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@param data data数据
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@return string数据
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*/
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+(NSString *)prexHexStrFromData:(NSData *)data;
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/**
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10进制转16进制
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@param decimal 10进制数字
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@return 16进制字符串
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*/
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+ (NSString *)noPrexHexStrFromDecimal:(NSInteger)decimal;
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+ (NSNumber *)decimalFromData:(NSData *)data;
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/**
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16进制转10进制
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@param aHexString 16进制字符串
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*/
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+ (NSNumber *)decimalFromHexStr:(NSString *)aHexString;
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//补位的方法
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+(NSString*)addString:(NSString*)string length:(NSInteger)length onString:(NSString*)str;
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/**
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10进制数据转data
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@param decimal 10进制数字
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*/
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+ (NSData *)dataForDecimal:(NSInteger)decimal;
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/**
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转换大端数据到小端
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*/
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+(NSData *)littleEndianDataFrom:(NSData *)data;
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/**
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转换部分data数据到本地小端模式
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@param bigEndianData 大端数据
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@param location 位置
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@param offset 偏移
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*/
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+(NSData *)littleEndianDataFrom:(NSData *)bigEndianData location:(NSInteger)location offset:(NSInteger)offset;
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@end
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