6-14 Chapter 6: NCR 7454 4x20 Customer DisplayMove Cursor UpFormat: 1B 11Description: Moves the cursor up one line. When the cursor is on the row 2‐4, thecursor is moved to the same column on the row above it. When thecursor is on the row 1, the cursor is moved to the same column on 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 DownFormat: 1B 12Description: Moves the cursor down one line. When the cursor is on the 1‐3, thecursor is moved to the same column on the next row. When the cursoris on the row 4, the cursor is moved to the same column on the row 1.The cursor location always indicates the position of the next characterto be displayed, whether the cursor is enabled and blinking or not.After each character is displayed, the firmware performs a logicalMove Cursor Right command.Move Cursor To Specified PositionFormat: 1B 13 nnRange: 00 ≤ nn ≤ 4F (hex)Description: Moves the cursor to the specified position. Position 0 is the upperleftmost position and position 4F is the lower rightmost position. Anyvalue outside this range will be discarded, the command will beignored, and the cursor will not be moved. The cursor location alwaysindicates the position of the next character to be displayed, whether thecursor is enabled and blinking or not. After each character is displayed,the firmware performs a logical Move Cursor Right command. Thecharacter positions are shown below.
