Nice solution, thank you! I hoped for something "easier" but I am beginning to understand that this is not a happy place for string manipulations :)
Nice solution, thank you! I hoped for something "easier" but I am beginning to understand that this is not a happy place for string manipulations :)
Sorry: Is there a better way to do such conversion? Are there any functions or librarys that could shorten the code?
Hy everybody, first post here so please have mercy 😊. I'll go straight to the question: I read from a file a string that represents with hex values a series of chars in a string examples: '41' => 'A'; '535458' => 'STX'. I have found the ugliest possible working code: PROGRAM PLC_PRG VAR sReadLine, sReverseString: STRING; udDBG: UDINT; pDBG: POINTER TO STRING; i: INT; END_VAR sReadline := '535458'; //corresponding string 16#535458 => 10#5461080 => stx sReadLine := concat('16#',sReadLine); //=>'16#535458'...
Hy everybody, first post here so please have mercy 😊. I'll go straight to the question: I read from a file a string that represents with hex values a series of chars in a string examples: '41' => 'A'; '535458' => 'STX'. I have found the ugliest possible working code: PROGRAM PLC_PRG VAR sReadLine, sReverseString: STRING; udDBG: UDINT; pDBG: POINTER TO STRING; i: INT; END_VAR sReadline := '535458'; //corresponding string 16#535458 => 10#5461080 => stx sReadLine := concat('16#',sReadLine); //=>'16#535458'...
Hy everybody, first post here so please have mercy 😊. I'll go straight to the question: I read from a file a string that represents the numeric hex values a series of chars in a string examples: '41' => 'A'; '535458' => 'STX'. I have found the ugliest possible working code: PROGRAM PLC_PRG VAR sReadLine, sReverseString: STRING; udDBG: UDINT; pDBG: POINTER TO STRING; i: INT; END_VAR sReadline := '535458'; //corresponding string 16#535458 => 10#5461080 => stx sReadLine := concat('16#',sReadLine); //=>'16#535458'...