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2014/10/15 ¤U¤È 10:05:16
iphone Programming Glossary: commandtosendHow to Create SeckeyRef from exponent and modulus of Public key and use in SecKeyEncrypt method http://stackoverflow.com/questions/11516355/how-to-create-seckeyref-from-exponent-and-modulus-of-public-key-and-use-in-secke @ command command stringByReplacingOccurrencesOfString @ withString @ NSLog @ command @ command NSMutableData commandToSend NSMutableData alloc init unsigned char whole_byte int len command length int n len 2 char byte_chars 3 ' 0' ' 0' ' 0' int.. 0 command characterAtIndex i 2 byte_chars 1 command characterAtIndex i 2 1 whole_byte strtol byte_chars NULL 16 commandToSend appendBytes whole_byte length 1 commandToSend setLength commandToSend length 1 return commandToSend share improve this..
Convert hex data string to NSData in Objective C (cocoa) http://stackoverflow.com/questions/2338975/convert-hex-data-string-to-nsdata-in-objective-c-cocoa Obviously this does not work for this hex data but does for standard ascii commands NSString commandascii NSData commandToSend commandascii @ x1C x02d x00 x00 x00 xFF x7F commandToSend commandascii dataUsingEncoding NSStringEncoding For a start some.. for standard ascii commands NSString commandascii NSData commandToSend commandascii @ x1C x02d x00 x00 x00 xFF x7F commandToSend commandascii dataUsingEncoding NSStringEncoding For a start some of the x hex codes are escape characters and I get an input.. FF . 'command' is the hex NSString. command command stringByReplacingOccurrencesOfString @ withString @ NSMutableData commandToSend NSMutableData alloc init unsigned char whole_byte char byte_chars 3 ' 0' ' 0' ' 0' for int i 0 i command length 2 i byte_chars..
Converting HEX NSString To NSData http://stackoverflow.com/questions/7317860/converting-hex-nsstring-to-nsdata NSLog @ string Data length is d strData length NSMutableData commandToSend NSMutableData alloc init unsigned char whole_byte char byte_chars 2 int i for i 0 i strData length 2 i byte_chars 0 strData.. characterAtIndex i 2 byte_chars 1 strData characterAtIndex i 2 1 whole_byte strtol byte_chars NULL strData length commandToSend appendBytes whole_byte length 1 NSLog @ @ commandToSend iphone objective c ios nsstring nsdata share improve this question.. i 2 1 whole_byte strtol byte_chars NULL strData length commandToSend appendBytes whole_byte length 1 NSLog @ @ commandToSend iphone objective c ios nsstring nsdata share improve this question NSString command @ 72ff63cea198b3edba8f7e0c23acc345050187a0cde5a9872cbab091ab73e553..
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