SmartGPU2-LCD480X320Touch-CommandSet

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SMART GPU 2 3.5” TOUCH

Command Set

Vizic Technologies ©2014 15

2.1.1 Initialize SMART GPU 2 - 55hex - U ascii

Commands (host)

1 byte

1.- 0x55 (hex), U (ascii).

Responses (device)

1 byte

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

0x46 (hex), F (ascii) – fail NAK.

Description

This command is needed only once to

initialize communication with the

SMARTGPU2 after any power-up or reset,

remember to wait at least 200ms after any

power up or reset before sending this

command.

Example (sent commands)

Example 1:

<55> Initializes SMART GPU 2.

All data is hex.