SmartGPU2-LCD480X320Touch-CommandSet

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SMART GPU 2 3.5” TOUCH

Command Set

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2.3.1 Put Pixel – 50hex - P ascii

Commands (host)

8 bytes

1.- 0x47 (hex), G (ascii). *Geometry Command.

2.- 0x50 (hex), P (ascii).

3.- X high byte.

4.- X low byte.

5.- Y high byte.

6.- Y low byte.

7.- High byte colour.

8.- Low byte colour.

Responses (device)

1 byte

1.- 0x4F (hex), O (ascii) – success ACK or

0x46 (hex), F (ascii) – fail NAK.

Description

This command draws a simple dot on the

screen at the given X(16bit) and Y(16bit)

coordinates. Colour format is the same

RGB565.

Example (sent commands)

Example 1:

<47,50,00,32,00,3C,07,E0> Put a Green Pixel

at X:50(dec), Y:60(dec).

All data is in hex. Note: Maximum X or Y

acceptable size value depend on display

orientation.