CWI-2 (a.k.a. CWI, cp-hu, HUCWI, or HU8CWI2) is a Hungarian

code page In computing, a code page is a character encoding and as such it is a specific association of a set of printable character (computing), characters and control characters with unique numbers. Typically each number represents the binary value in a s ...

frequently used in the 1980s and early 1990s. If this code page is erroneously interpreted as

code page 437 Code page 437 ( CCSID 437) is the character set of the original IBM PC (personal computer). It is also known as CP437, OEM-US, OEM 437, PC-8, or MS-DOS Latin US. The set includes all printable ASCII characters as well as some accented letters (di ...

, it will still be fairly readable (e.g. Á in place of Å).

Character set

The following table shows "CWI-2". Each character is shown with its equivalent Unicode code point. Only the second half is shown, codes less than 128 are identical to

. The Unicode encoding used by recode appears to differ in a number of code points:

9F ,  U+E01F ,  HUNGARIAN FLORIN (CWI_9F)
E1 ,  U+03B2 ,  GREEK SMALL LETTER BETA
E6 ,  U+03BC ,  GREEK SMALL LETTER MU
ED ,  U+2205 ,  EMPTY SET
F8 ,  U+2218 ,  RING OPERATOR
F9 ,  U+00B7 ,  MIDDLE DOT
FA ,  U+2022 ,  BULLET

Several applications developed in Hungary use almost identical character sets with slight modifications, which include § (U+00A7, SECTION SIGN) at 0x9D and a

forint The forint (, sign Ft; code HUF) is the currency of Hungary. It was formerly divided into 100 fillér, but fillér coins are no longer in circulation. The introduction of the forint on 1 August 1946 was a crucial step in the post-World War II sta ...

sign (an upper-case F and lower-case t ligated into a single character) at 0x9E or 0xA8. The florin sign was planned to be disunified, but so many encodings have this, it would disrupt many mappings. The forint is usually abbreviated as "Ft"; most Hungarians recognize a lower-case "f" (whether upright or cursive) as meaning ''fillér'', the now-unused subdivision of the forint. Some dot matrix printers of the

NEC is a Japanese multinational information technology and electronics corporation, headquartered at the NEC Supertower in Minato, Tokyo, Japan. It provides IT and network solutions, including cloud computing, artificial intelligence (AI), Inte ...

Pinwriter series, namely the ''P3200''/''P3300'' (''P20''/''P30''), ''P6200''/''P6300'' (''P60''/''P70''), ''P9300'' (''P90''), ''P7200''/''P7300'' (''P62''/''P72''), ''P22Q''/''P32Q'', ''P3800''/''P3900'' (''P42Q''/''P52Q''), ''P1200''/''P1300'' (''P2Q''/''P3Q''), ''P2000'' (''P2X'') and ''P8000'' (''P72X''), supported the installation of optional font

EPROM An EPROM (rarely EROM), or erasable programmable read-only memory, is a type of programmable read-only memory (PROM) integrated circuit, chip that retains its data when its power supply is switched off. Computer memory that can retrieve stored d ...

s. Named "CWI" the optional ROM #7 "Hungaria" included this encoding, invokable via

escape sequence In computer science, an escape sequence is a combination of characters that has a meaning other than the literal characters contained therein; it is marked by one or more preceding (and possibly terminating) characters. Examples * In C and ma ...

ESC R (n) with (n) = 21.

CWI-1

The codepage ''CWI-1'' differs only by the position of "Í" (U+00CD, LATIN CAPITAL LETTER I WITH ACUTE) on position 8C instead of 8D and "Ő" (U+0150, LATIN CAPITAL LETTER O WITH DOUBLE ACUTE) on position 8B instead of A7. This codepage is known by Star printers and

FreeDOS FreeDOS (formerly PD-DOS) is a free software operating system for IBM PC compatible computers. It intends to provide a complete MS-DOS-compatible environment for running Legacy system, legacy software and supporting embedded systems. FreeDOS ca ...

as Code page 3845 (earlier it was known by FreeDOS as Code page 57781).

References

{{character encoding Character encoding

Character set

CWI-1

See also

References