NCR NCR 5972 manual Enable Cursor, Disable Cursor

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Chapter 4: Programming Set Up

4-7

Enable Cursor

Format: 1B 07

Description: This command causes a flashing cursor to be used whenever the Display On state is in force. When the cursor is enabled, the cursor is visible and flashing at the current cursor position. The flashing cursor should be visible for 1 second and then the character at the cursor position should be visible for 1 second. The effect is to alternate between the character and the cursor. The cursor is defined as character 0X5F of whatever character set is currently chosen. For the three supported character sets, the cursor is the bottom row of pixels turned on. For a user‐ defined character set, the cursor is whatever is defined as character 0X5F of the character set. When the cursor is enabled, it overwrites the character at the cursor position. If the cursor is disabled, the character at the cursor position is left visible.

Note: The cursor on the LCD blinks on and off every .5 second. The cursor displays concurrently with whatever character may already be displayed at the cursor position.

Disable Cursor

Format: 1B 08

Description: This command causes the cursor to be turned off.

This is the default state for the cursor after power‐up.

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Contents Userʹs Guide Page Preface Safety RequirementsIntroduction Table of Contents Programming Set Up InstallationService Revision Record Federal Communications Commission FCC Radio Frequency Interference StatementsCanadian Department of Communications Voluntary Control Council For Interference VcciIntroduction Models FeaturesVFD Models Software LCD Models Introduction Working Range Physical EnvironmentTransit Environment Storage EnvironmentVFD Models DimensionsInch Post 119 mm 356 mm 14.1 95 mm 3.75 LCD Models Operational Environment Electrical Environment2x20 Customer Display Parallel Cable VFD Mounting Hole Dimensions2x20 Customer Display Serial Cable LCD Site Preparation Selv Power Source Warning Installing the Customer DisplayCable Requirements Installation GoalInstallation Procedures Power Supply ChoicesRS-232 Serial Interface Micro-controller Test DiagnosticsExternal Memory Test Character VFD Only Firmware Part Number Display Pixel TestHost/Retail Display Command Interface Programming Set UpRetail Display Commands Command Function Format 1B Returns xx yy zz Reset DisplayErase Display Set Diagnostic State OnFormat 1B Set Display State On Set Low Power State OnDisable Cursor Enable CursorSet Screen Save Walk Set Screen Save BlankFormat 1B 0A Enable Character Blink Disable Screen Save OptionTurn On Screen Save Move Cursor Left Disable Character BlinkMove Cursor Right Format 1B 0EMove Cursor Down Move Cursor UpFormat 1B 13 nn Move Cursor To Specified PositionRead Display ID Byte Brightness AdjustmentFormat 1B 17 nn Range 01 ≤ nn ≤ Format 1B Returns 0x8ADisplay ESC Character Read Display ID StringSelect Character Set n Code Page 850 International Character Sets014 Programming Set Up 056 077 078 079 098 099 100 101 120 121 122 123 124 125 140 141 142 143 144 145 161 162 182 183 Programming Set Up 224 225 226 227 228 229 245 246 247 248 249 250 251 252 253 254 255 Code Page Katakana Programming Set Up Programming Set Up Programming Set Up 084 085 086 106 107 108 Programming Set Up Programming Set Up 168 169 170 190 191 192 193 210 Programming Set Up 254 Code Page 866 Cyrillic Programming Set Up Programming Set Up 072 073 074 075 076 077 084 085 086 106 107 108 128 147 148 149 150 171 172 173 174 Programming Set Up Programming Set Up 234 235 236 237 253 254 255 Programming Set Up Safety Requirements ServiceService Servicing the Display Troubleshooting ProceduresNormal Operation Servicing the VFD or LCD Remove only two cabinet screws Remove power from the unit before cleaning Cleaning the Display