Freescale-semiconductor Microcontrollers Uživatelský manuál stáhnout pdf (Strana 610)

ColdFire V1 Full Chip Simulation Connection

FCS Visualization Utilities

Microcontrollers Debugger Manual

Instruction Listing

Figure 28.33 lists the instructions available for the LCD component.

Figure 28.33 LCD Display Component Instruction Listing

Clear Display

• Completely fills the DDRAM with the code 20h (space character)

• Puts the address 00h into AC (address counter)

• Re-initializes the display if shifts occurred.

• Puts the cursor in position 1 on the display first line.

• Sets AC = 00h and re-initializes the display.

• Puts the cursor in position 1 on the display first line.

• Leaves the DDRAM unchanged.

Entry Mode Set

• Increases AC if I/D = 1, or decreases AC if I/D = 0, after you write an ASCII code

• Moves the cursor to the right if ID = 1 or to the left if I/D = 0

Display On/Off Control

• The display is on if D = 1 and off if D = 0 (data stays in RAM)

• If C = 1 the cursor is visible.

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Freescale-semiconductor Microcontrollers Uživatelský manuál Strana 610