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Code 7F hex corresponds to the non-printable "delete" (DEL) control character and is listed in the control character table. Earlier versions of ASCII used the up arrow instead of the caret (5E hex) and the left arrow instead of the underscore (5F hex). [6] [50]
In the table below, the column "ISO 8859-1" shows how the file signature appears when interpreted as text in the common ISO 8859-1 encoding, with unprintable characters represented as the control code abbreviation or symbol, or codepage 1252 character where available, or a box otherwise. In some cases the space character is shown as ␠.
Codepoints 00 hex (0) to 7F hex (127) are nearly identical to ASCII. (The characters at positions 27 hex and 60 hex reflect an earlier interpretation of the visual appearance of those ASCII characters than the interpretation that was formalized in Unicode; see Quotation mark § Typewriters and early computers.) The upper half of the table ...
Table rows 2 to 7, codes 32 to 126 (20 hex to 7E hex), are the standard ASCII printable characters. Table rows 8 to 10, codes 128 to 175 (80 hex to AF hex), are a selection of international text characters. Table rows 11 to 13, codes 176 to 223 (B0 hex to DF hex), are box drawing and block characters. This block is arranged so that characters ...
Download as PDF; Printable version ... and hhhh is the code point in hexadecimal form. ... The 33 characters classified as ASCII Punctuation & Symbols are also ...
Toggle the table of contents. Template: ... Download as PDF; Printable version; In other projects ... Hex_Digit and ASCII_Hex_Digit are Unicode character properties, ...
On some terminals, these characters are not available at all, and the complexity of the escape sequences discouraged their use, so often only ASCII characters that approximate box-drawing characters are used, such as - (hyphen-minus), | (vertical bar), _ , = and + in a kind of ASCII art fashion.
Record type - single numeric digit "0" to "9" character (ASCII 0x30 to 0x39), defining the type of record. See table below. Byte count - two hex digits ("00" to "FF"), indicating the number of bytes (hex digit pairs) that follow in the rest of the record (address + data + checksum). This field has a minimum value of 3 (2 for 16-bit address ...