SmartGPU2-LCD480X320Touch-CommandSet

SMART GPU 2 3.5” TOUCH
Command Set
Vizic Technologies ©2014 131
2.11.5 Save Buffer to EEPROM Page# –53hex – ‘S’ ascii
Commands (host)
3 bytes
1.- 0x45 (hex), E (ascii). *EEPROM command.
2.- 0x53 (hex), S (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 Saves all the current contents of
EEPROM RAM Buffer 2048 bytes to the received
EEPROM Page Number(2048 bytes).
This Command could be seen also as “Store in
non-volatile flash memory/EEPROM Page, all the
current contents of 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:
<45,53,04> Save EEPROM RAM Buffer contents
to EEPROM Page 4.
All data is in hex.