Matrix-orbital LCD0821 Legacy Manuel d'utilisateur

LCD0821 rev 2 1 LCD0821 User Manual

LCD0821 rev 2 10The RS-232 connector on the PC cable is wired so that a standard “straight through” serial cable may be used to connect the module to

LCD0821 rev 2 1119200 5CH out in in out 19200 5EH out in in in 60H in out out out 1200 62H in out out in 64H in out in out 2400 66H in out in in 68

LCD0821 rev 2 122.2 General Purpose Output The LCD0821 has a general purpose output which can be used to control relays or other electronic devices.

LCD0821 rev 2 13Note: The GPOs do not have any over current or over/under voltage protection so care must be taken when using them. For instance if th

LCD0821 rev 2 143. Displaying Text This chapter describes the various text-display commands in detail. A quick reference summary of all text commands

LCD0821 rev 2 15In addition to the built-in characters, users may define up to 8 special characters (which, once defined, occupy positions 0x00 to 0x0

LCD0821 rev 2 163.4.7 Turn on underline cursor (254 74) Turns on the underline cursor. The cursor shows the current text insertion point. Both underl

LCD0821 rev 2 174. Bar Graphs and Special Characters The LCD0821 includes the ability to draw bar graphs (either horizontal or vertical), large numbe

LCD0821 rev 2 18Custom characters occupy a 5 x 8 pixel matrix. Built-in characters are 5 x 7: the bottom row of pixels is normally reserved for the un

LCD0821 rev 2 191 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 Cursor Line Note: Cust

LCD0821 rev 2 2Table of Contents 1. Introduction...

LCD0821 rev 2 205. Miscellaneous Commands The commands listed in this chapter don't readily fit in any of the other categories, or are used in mo

LCD0821 rev 2 21 5.1.7 5.1.7 Read module type (254 55) This command will return, over the RS-232 interface, the model type value of the module. Value

LCD0821 rev 2 226. Appendix: Command Summary 6.1 General The operation of the LCD0821 is controlled by a simple and consistent command set. Commands

LCD0821 rev 2 23The numbers can also be expressed in decimal form if preferred. 6.3.1 ASCII Characters Since computers deal internally with numbers on

LCD0821 rev 2 24Command Syntax Default Notes Underline cursor off FE 4B 254 75 254 'K' R Turns off the underline cursor. Block cursor on

LCD0821 rev 2 256.6 Miscellaneous Commands Table 6-3 Miscellaneous Commands Command Syntax Default Notes Clear display FE 58 254 88 254 'X&apos

LCD0821 rev 2 267. Appendix: Specifications and Options 7.1 Specifications Environmental Specifications Standard Temperature Extended Temperature

LCD0821 rev 2 27 Figure 7-1 Physical Layout 7.2 Options Options Available on LCD0821 Extended Temperature E Wide Voltage V

LCD0821 rev 2 288. Appendix: Glossary ASCII American Standard Code for Information Interchange. A 7 bit binary code representing the english alphabet,

LCD0821 rev 2 29LCD Liquid Crystal Display Module Type Value This refers to the model number of the module. Pixel The smallest individually controll

LCD0821 rev 2 3

LCD0821 rev 2 41. Introduction Your LCD0821 has the following features:  8 column by 2 line text display  Built-in font with provision for up to 8

LCD0821 rev 2 5 1. Refer to the diagram above and Figure 2-1 for the following steps. 2. Wire the connector to the power supply. On most connectors

LCD0821 rev 2 6unable to issue the 0xFE character needed as a command prefix. You probably won't need to do this at the initial testing stage. If

LCD0821 rev 2 72. Connections and Configuration 2.1 Connector Pinout Refer to the diagram below for this chapter. Figure 2-1 Electrical Connections

LCD0821 rev 2 8Connector pinout is as follows: 1 2 3 4 Figure 2-2 Power connector Pin 1 +5.0 VDC (+8 to +15 VDC with wide voltage option) Pin

LCD0821 rev 2 92.1.1.2 Wide Voltage Range Modules Note: Do not use this cable unless your display module has the "wide voltage range" optio