Chapter 6: NCR 7454 4x20 Customer Display 6-13Disable Character BlinkFormat: 1B 0EDescription: This command counteracts the Enable Character Blink. The firmwarewill implement all new character codes with an on and holdingcharacter presentation. On power up, the character blink modifier isdefaulted to disabled.Move Cursor LeftFormat: 1B 0FDescription: Moves the cursor one position to the left. When the cursor is at the leftend of the rows 2‐4, it moves to the right end of the row above it. Whenthe cursor is at the left end of the row 1, it moves to the right end of therow 4. The cursor location always indicates the position of the nextcharacter to be displayed, whether the cursor is enabled and blinkingor not. After each character is displayed, the firmware performs alogical Move Cursor Right command.Move Cursor RightFormat: 1B 10Description: Moves the cursor one position to the right. When the cursor is at theright end of the row 1‐3, it moves to the left end of the next row. Whenthe cursor is at the right end of the row 4, it moves to the left end of therow 1. The cursor location always indicates the position of the nextcharacter to be displayed, whether the cursor is enabled and blinkingor not. After each character is displayed, the firmware performs alogical Move Cursor Right command. When the cursor is at the rightend of the row 4, it moves to the left end of the row 1 and operates inan Overwrite Mode. (i.e., The next character sent to the display willoverwrite the character in the left end of the row 1.)
