Z033: Created page with "== Back to Libraries == === Hexstrings === ==== HEXCHAR_TO_NIBBLE ==== Returns a BYTE number between 0 and 15 by converting the ASCII code given..."

2020-04-30T06:36:29Z

Created page with "== Back to Libraries == === Hexstrings === ==== HEXCHAR_TO_NIBBLE ==== Returns a BYTE number between 0 and 15 by converting the ASCII code given..."

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== [[Libraries for IEC 61131-3|Back to Libraries]] ==
=== Hexstrings ===

==== HEXCHAR_TO_NIBBLE ====
Returns a BYTE number between 0 and 15 by converting the ASCII code given to the block input. If a code other than the characters '0' ... '9', 'A' ... 'F', 'a' ... 'f' is input, it returns 0.
{| class="wikitable"
|in
|IN
|byte
|
|input value ASCII code
|-
|out
|
|byte
|
|byte value 0 ... 15
|}

==== HEXSTRING_TO_INT ====
Returns an int number by converting a 4-character input string containing a 16-bit hexadecimal representation. If a character other than '0' ... '9', 'A' ... 'F', 'a' ... 'f' is entered at the input, it will be converted to 0. For example, entering the string "00Ff" will return 255, and passing "00FG" will return 240.
{| class="wikitable"
|in
|IN
|string[4]
|
|input value 4 hexadecimal characters
|-
|out
|
|int
|
|int value
|}
====HEXSTRING_TO_SINT====
Returns an signed short integer number by converting a 2-character input string containing a 8-bit hexadecimal representation. If a character other than '0' ... '9', 'A' ... 'F', 'a' ... 'f' is entered at the input, it will be converted to 0. For example, entering the string "Ff" will return -1, and passing "FG" will return -16.
{| class="wikitable"
|in
|IN
|string[2]
|
|input value 2 hexadecimal characters
|-
|out
|
|sint
|
|sint value
|}
====HEXSTRING_TO_USINT====
Returns an unsigned short integer number by converting a 2-character input string containing a 8-bit hexadecimal representation. If a character other than '0' ... '9', 'A' ... 'F', 'a' ... 'f' is entered at the input, it will be converted to 0. For example, entering the string "Ff" will return 255, and passing "FG" will return 240.
{| class="wikitable"
|in
|IN
|string[2]
|
|input value 2 hexadecimal characters
|-
|out
|
|usint
|
|usint value
|}
====HEXSTRING_TO_UINT====
Returns an unsigned integer number by converting a 4-character input string containing a 16-bit hexadecimal representation. If a character other than '0' ... '9', 'A' ... 'F', 'a' ... 'f' is entered at the input, it will be converted to 0. For example, entering the string "FfFf" will return 65535, and passing "KKFF" will return 255.
{| class="wikitable"
|in
|IN
|string[4]
|
|input value 4 hexadecimal characters
|-
|out
|
|uint
|
|uint value
|}
==== INT_TO_HEXSTRING ====
Returns a 4-character string containing a 16-bit hexadecimal representation of integer input. For example, entering 255 will return "00FF", and passing 256 will return "0100".
{| class="wikitable"
|in
|IN
|int
|
|input value int
|-
|out
|
|string[4]
|
|hexadecimal representation of value
|}
==== NIBBLE_TO_HEXCHAR ====
Returns a BYTE value containing the ASCII code of the character corresponding to the lower 4 bits of the input value.
{| class="wikitable"
|in
|IN
|byte
|
|input value byte
|-
|out
|
|byte
|
|ASCII code of value '0' ... 'F'
|}
==== SINT_TO_HEXSTRING ====
Returns a STRING [2] value containing two characters in ASCII codes corresponding to the hexadecimal notation of the input value.
{| class="wikitable"
|in
|IN
|sint
|
|input value sint
|-
|out
|
|string[2]
|
|hexadecimal representation of value
|}
==== UINT_TO_HEXSTRING ====
Returns a STRING [4] value containing four characters in ASCII codes corresponding to the hexadecimal notation of the input value.
{| class="wikitable"
|in
|IN
|uint
|
|input value uint
|-
|out
|
|string[4]
|
|hexadecimal representation of value
|}
==== USINT_TO_HEXSTRING ====
Returns a STRING [2] value containing two characters in ASCII codes corresponding to the hexadecimal notation of the input value.
{| class="wikitable"
|in
|IN
|usint
|
|input value usint
|-
|out
|
|string[2]
|
|hexadecimal representation of value
|}

Blocks Hexstrings - Revision history

Z033: Created page with "== Back to Libraries == === Hexstrings === ==== HEXCHAR_TO_NIBBLE ==== Returns a BYTE number between 0 and 15 by converting the ASCII code given..."