ASCII Code Tables

Octal   yy0 yy1 yy2 yy3 yy4 yy5 yy6 yy7 00x NUL SOH STX ETX EOT ENQ ACK BEL 01x BS HT LF VT FF CR SO SI 02x DLE DC1 DC2 DC3 DC4 NAK SYN ETB 03x CAN EM SUB ESC FS GS RS US 04x SP ! " # $ % & ' 05x ( ) * + , - . / 06x 0 1 2 3 4 5 6 7 07x 8 9 : ; < = > ? 10x @ A B C D E F G 11x H I J K L M N O 12x P Q R S T U V W 13x X Y Z [ \ ] ^ _ 14x ` a b c d e f g 15x h i j k l m n o 16x p q r s t u v w 17x x y z { | } ~ DEL

Hex   y0 y1 y2 y3 y4 y5 y6 y7 y8 y9 yA yB yC yD yE yF 0x NUL SOH STX ETX EOT ENQ ACK BEL BS HT LF VT FF CR SO SI 1x DLE DC1 DC2 DC3 DC4 NAK SYN ETB CAN EM SUB ESC FS GS RS US 2x SP ! " # $ % & ' ( ) * + , - . / 3x 0 1 2 3 4 5 6 7 8 9 : ; < = > ? 4x @ A B C D E F G H I J K L M N O 5x P Q R S T U V W X Y Z [ \ ] ^ _ 6x ` a b c d e f g h i j k l m n o 7x p q r s t u v w x y z { | } ~ DEL

Control Codes

NUL Null SOH Start of Header STX Start of Text ETX End of Text EOT End of Transmission ENQ Enquire ACK Acknowledge BEL Bell

BS Backspace HT Horizontal Tab LF Line Feed VT Vertical Tab FF Form Feed CR Carriage Return SO Shift Out SI Shift In

DLE Data Link Escape DC1 Device Control 1 DC2 Device Control 2 DC3 Device Control 3 DC4 Device Control 4 NAK Negative Acknowledgement SYN Synchronous Idle ETB End Transmission Block

CAN Cancel EM End of Medium SUB Substitute ESC Escape FS Form Separator GS Group Separator RS Record Separator US User Separator