TOPWAY

SMART LCD Command Manual

Protocol V5.04

URL:

www.topwaydisplay.com

www.topwaysz.com

Page: 11 of 19

4.2.15 RTC_set ( 0x9C )

seq

Cmd-code / Par-data

Descriptions

1

0x9C

Set the RTC

2

Year

Year

= 00~99(2000 ~ 2099)

Month = 00~12

Date

= 00~31

Hour

= 00~23

Minute = 00~59

Second = 00~59

3

Month

4

Date

5

Hour

6

Minute

7

Second

Note.

*1. Command should be transferred in communication packet structure (see Communication Packet Structure Section for details)

seq

Cmd-code / Par-data

Descriptions

1

0x93

Read USR_bin data from the flash at specified address

2

Address3(MSB)

the specified start address to write

Address range = 0x00000 ~ 0x03FFFF

3

Address2

4

Address1

5

Address0(LSB)

6

Data_Lengthh

The no. of data byte to read

Length = 0x0001 ~ 0x0400

7

Data_Lengthl

Note.

*1. Command should be transferred in communication packet structure (see Communication Packet Structure Section for details)

Response code:

Seq.

Content

Byte in Hex

Descriptions

1

st

Header

0xAA

Communication packet header

2

nd

Command

0x93

Command executed

3

rd

Data

data

Read back data

:

:

:

:

:

Tail

0xCC

Communication packet tail

:

0x33

:

0xC3

:

0x3C

Note.

*1. The Response code with communication packet format (see Communication Packet Structure Section for details)

4.2.17 U_drv_format ( 0xE2 )

seq

Cmd-code / Par-data

Descriptions

1

0xE2

Format the USB drive.

All the files (include the security lock file) will be erased.

2

0x55

3

0xAA

4

0x5A

5

0xA5

Note.

*1. Command should be transferred in communication packet structure (see Communication Packet Structure Section for details)

4.2.18 U_drv_unlock ( 0xE3 )

seq

Cmd-code / Par-data

Descriptions

1

0xE3

Unlock the USB drive of file read/write with pre-stored password.

2

PW

PW: password in ASCII

Length = 127max.

‘\0’(0x00): string end mark

:

:

:

:

:

‘\0’

Note.

*1. Command should be transferred in communication packet structure (see Communication Packet Structure Section for details)