SmartGPU2-LCD480X320Touch-CommandSet

SMART GPU 2 3.5” TOUCH
Command Set
Vizic Technologies ©2014 130
2.11.4 Fill Buffer with EEPROM Page# –46hex – ‘F’ ascii
Commands (host)
3 bytes
1.- 0x45 (hex), E (ascii). *EEPROM command.
2.- 0x46 (hex), F (ascii).
3.- EEPROM Page #(number).
Responses (device)
1 byte
1.-0x4F (hex), O (ascii) – success ACK or
0x46 (hex), F (ascii) – fail NAK.
Description
This Command Fills all the EEPROM RAM
Buffer 2048 bytes with the contents of a received
EEPROM Page Number(2048 bytes).
This Command could be seen also as “Copy
EEPROM Page to EEPROM RAM Buffer”. Page
parameter can be 0-7.
During Read, Write, Erase, Compare, etc.
EEPROM Functions/Commands, user may not
call any other command rather than EEPROM
commands, as the EEPROM RAM Buffer data is
only valid during calls to EEPROM only functions,
if any other function/command different than
EEPROM related is called, EEPROM RAM Buffer
will be discarded and data in it will be lost.
Example (sent commands)
Example 1:
<45,56,02> Fill EEPROM RAM Buffer with
contents of EEPROM Page 2.
All data is in hex.