![]() Q: What do CR, LF, SO, and so forth mean?Ī: A more detailed description of the first 32 characters can be found here. You may also want to read the Q & A, below.Įvery now and then, I get questions about ASCII.Ī: ASCII stands for American Standard Code for Information Interchange. Here's a link to a decimal-to-ASCII chart. I've added additional info,such as IBM PCĠ NUL SOH STX ETX EOT ENQ ACK BEL BS HT LF VT FF CR SO SIġ DLE DC1 DC2 DC3 DC4 NAK SYN ETB CAN EM SUB ESC FS GS RS US One thing led to another, and folks started asking me questions about ASCIIĪnd other character representations, so I've tried to update this page aīit to answer some of the most common questions. I made one and stuck it on this page so that I could find it in a hurry. The Extended ASCII Character Set also consists ofġ28 decimal numbers and ranges from 128 through 255 representingĪdditional special, mathematical, graphic, and foreign characters.Įvery now and again, I've wished that I had an ASCII chart handy, so ![]() To letters, numbers, punctuation marks, and the most common specialĬharacters. Of 128 decimal numbers ranging from zero through 127 assigned The standard ASCII character set consists Later-day standards that document ASCII include ISO-14962-1997 and ANSI-X3.4-1986(R1997).ĪSCII, pronounced "ask-key", is the common code for Other sourcesĪlso credit much of the work on ASCII to work done in 1965 by Robert W.ĪSCII was established to achieve compatibility between various types of data processing equipment. That was proposed by ANSI in 1963, and finalized in 1968. ![]() For Information Interchange is a standard seven-bit code
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