Usr255: /* Color Data Value Configuration */

2025-06-26T11:57:40Z

Color Data Value Configuration

← Older revision		Revision as of 19:57, 26 June 2025
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	<nowiki>*</nowiki>2. Acknowledgement could be disable in Editor option (Manual ⇒ Tools ⇒ Project Setting ⇒ RS232 ⇒ Enable ACK)		<nowiki>*</nowiki>2. Acknowledgement could be disable in Editor option (Manual ⇒ Tools ⇒ Project Setting ⇒ RS232 ⇒ Enable ACK)

	== Color Data Value Configuration ==		== Color and Data Value Configuration ==
	{\| class="wikitable"		{\| class="wikitable"
	\|+16 bit color value		\|+16 bit color value
Line 124:		Line 124:
	\|D0		\|D0
	\|}		\|}

	~~== Data / Address / Page_ID / Location Values Configuration ==~~
	{\| class="wikitable"		{\| class="wikitable"
	\|+64bit number value		\|+64bit number value

Usr255: /* Data / Address / Page_ID / Location Values Configuration */

2025-06-26T11:54:13Z

Data / Address / Page_ID / Location Values Configuration

← Older revision		Revision as of 19:54, 26 June 2025
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	\|D7...D0		\|D7...D0
	\|D7...D0		\|D7...D0
			\|}
			{\| class="wikitable"
			\|+String value
			!D7...D0
			!D7...D0
			\|-
			\| colspan="2" \|Strings are stored Byte by Byte starting from the lower address.
			The terminator (0x00) is placed at the highest address.
			The start address of a string is always even and aligned to a 128 Byte boundary.
	\|}		\|}

Usr255: Created page with "Smart LCD serial command is for real-time control and access. Host machine get the data which input through the Smart LCD interface or provide the data for display. == Hardware connection == Smart LCDs serial interface are base on RS232-C standard by default config as 8N1 115200bps. == Communication Packet Structure == Commands and Response Packet should be format as follow (host ⇒ module): {| class="wikitable" |+ !Seq !Code !Code type !Descriptions |- |1 |0xAA |Pack..."

2025-05-10T05:15:08Z

Created page with "Smart LCD serial command is for real-time control and access. Host machine get the data which input through the Smart LCD interface or provide the data for display. == Hardware connection == Smart LCDs serial interface are base on RS232-C standard by default config as 8N1 115200bps. == Communication Packet Structure == Commands and Response Packet should be format as follow (host ⇒ module): {| class="wikitable" |+ !Seq !Code !Code type !Descriptions |- |1 |0xAA |Pack..."

New page

Smart LCD serial command is for real-time control and access. Host machine get the data which input through the Smart LCD interface or provide the data for display.

== Hardware connection ==
Smart LCDs serial interface are base on RS232-C standard by default config as 8N1 115200bps.

== Communication Packet Structure ==
Commands and Response Packet should be format as follow (host ⇒ module):
{| class="wikitable"
|+
!Seq
!Code
!Code type
!Descriptions
|-
|1
|0xAA
|Packet header
|1byte
|-
|2
|Cmd-code
|Command code
|1byte
|-
|3
|parm/data
|Parameter or Data
|(*1)
|-
|...
|...
| -
| -
|-
|...
|...
| -
| -
|-
|(N-3)th
|0xCC
| rowspan="4" |Packet tail
| rowspan="4" |4byte
|-
|(N-2)th
|0x33
|-
|(N-1)th
|0xC3
|-
|(N-0)th
|0x33
|}
Note.

<nowiki>*</nowiki>1. Unless otherwise specified, all the multi-byte values, data, address’ byte sequence are MSB first, LSB last.

e.g. 0x12345678 should send as following sequency, 0x12(first), 0x34, 0x56, 0x78(last)

== Packet Acknowledgment ==
Packet Acknowledgment is two byte in ASCII (module ⇒ host):
{| class="wikitable"
|+
!Response
!code
!Descriptions
|-
|Command (in packet) executed and wait for next Command
|":>"
|In ASCII (0x3a, 0x3e)
|-
|Command (in packet) error and wait for next Command
|":!>"
|In ASCII (0x21,0x3e)
|-
|Invalid Packet
|null
|No response
|}
Note.

<nowiki>*</nowiki>1. Packet Acknowledgement response to a valid packet only.

<nowiki>*</nowiki>2. Acknowledgement could be disable in Editor option (Manual ⇒ Tools ⇒ Project Setting ⇒ RS232 ⇒ Enable ACK)

== Color Data Value Configuration ==
{| class="wikitable"
|+16 bit color value
!R4
!R3
!R2
!R1
!R0
!G5
!G4
!G3
!G2
!G1
!G0
!B4
!B3
!B2
!B1
!B0
|-
| colspan="8" |High byte (MSB)
| colspan="8" |Low byte (LSB)
|-
|D7
|D6
|D5
|D4
|D3
|D2
|D1
|D0
|D7
|D6
|D5
|D4
|D3
|D2
|D1
|D0
|}

== Data / Address / Page_ID / Location Values Configuration ==
{| class="wikitable"
|+64bit number value
!D63...D56
!D55...D48
!D47...D40
!D39...D32
!D31...D24
!D23...D16
!D15...D8
!D7...D0
|-
|Byte7 (MSB)
|
|
|
|
|
|
|Byte0 (LSB)
|-
|D7...D0
|D7...D0
|D7...D0
|D7...D0
|D7...D0
|D7...D0
|D7...D0
|D7...D0
|}
{| class="wikitable"
|+32bit number value
!D31...D24
!D23...D16
!D15...D8
!D7...D0
|-
|Byte3 (MSB)
|
|
|Byte0 (LSB)
|-
|D7...D0
|D7...D0
|D7...D0
|D7...D0
|}
{| class="wikitable"
|+16bit number value
!D15...D8
!D7...D0
|-
|High Byte (MSB)
|Low Byte (LSB)
|-
|D7...D0
|D7...D0
|}

== Commands Summary ==
{| class="wikitable"
|+
!Functions
!Command Name
!'''Code'''
!'''Description'''
|-
| rowspan="20" |Config / Status Commands
|hand_shake
|0x30
|Read a Hand Shake
|-
|read_ver
|0x31
|Read firmware version
|-
|read_pg_id
|0x32
|Read Current page ID
|-
|touch_response
|0x72 / 0x73 / 0x77 / 0x78 / 0x79
|see also set_sys_config
|-
|set_sys_config
|0xE0
|System parameter configuration and Baud Rate
|-
|sel_project
|0xE1
|Specify operating project folder
|-
|touch_calib
|0xE4
|Touch panel calibration
|-
|screen_saver
|0x5E
|Screen saver (backlight dim down time out)
|-
|backlight_ctrl
|0x5F
|backlight brightness control (64 levels)
|-
|buzzer_touch_sound
|0x79
|buzzer enable time length (in 10ms step)
|-
|Buzzer_ctrl
|0x7A
|Buzzer control
|-
|Flash_write
|0x90
|Write data to the flash
|-
|Flash_read
|0x91
|Read data from the flash
|-
|RTC_set
|0x9C
|Set the RTC
|-
|RTC_read
|0x9B
|Read the RTC values
|-
|USR_bin_read
|0x93
|Read data from the USR_bin
|-
|Ymodem_mode
|0x96
|Enter Ymodem Transfer mode
|-
|Checksum_calculate
|0x97
|Calculate the file Checksum by filename and path
|-
|u_drv_format
|0xE2
|Format the u_drive
|-
|u_drv_unlock
|0xE3
|Unlock the u_drive with pre-stored password
|-
| rowspan="5" |Display Control / Draw Commands
|disp_page
|0x70
|Display a pre-stored TML file (page)
|-
|set_element_fg
|0x7E
|Set the foreground color of STR, N16, N32 or N64
|-
|set_element_bg
|0x7F
|Set the background color of STR, N16, N32 or N64
|-
|set_codepage
|0xE7
|Sets country character set and code-page character set
|-
|suspend_vp_fresh
|0xE8
|Set the screen to pause the refresh and deactivate the touchkey or release the pause to refresh and enable the touchkey
|-
| rowspan="22" |VP Commands
|Successive_write
|0x82
|Write successive value to VP_N16, VP_N32, VP_N64
|-
|Successive_read
|0x83
|Read successive value from VP_N16, VP_N32, VP_N64
|-
|STR_write
|0x42
|Write string to VP_STR
|-
|STR_read
|0x43
|Read string form VP_STR
|-
|STR_fill
|0x46
|Fill strings to the VP_STR
|-
|N16_write
|0x3D
|Write 16bit (signed integer) value to VP_N16
|-
|N16_read
|0x3E
|Read 16bit (signed integer) value from VP_N16
|-
|N16_fill
|0x3F
|Fill numbers to the VP_N16
|-
|N32_write
|0x44
|Write 32bit (signed integer) value to VP_N32
|-
|N32_read
|0x45
|Read 32bit (signed integer) value from VP_N32
|-
|N32_fill
|0x47
|Fill numbers to the VP_N32
|-
|N64_write
|0x48
|Write 64bit (signed integer) value to VP_N64
|-
|N64_read
|0x49
|Read 64bit (signed integer) value from VP_N64
|-
|N64_fill
|0x4A
|Fill numbers to the VP_N64
|-
|BP1_write
|0x4B
|Write bit-map (1bpp) data to VP_BP1
|-
|BP1_write_comp
|0x4C
|Write compressed bit-map (1bpp) data to VP_BP1
|-
|G16_write
|0x4D
|Write 16bit (signed integer) graphic array to VP_G16
|-
|G16_write_rotate
|0x4E
|Rotate the VP_G16 array data inside the module and write a 16bit (signed integer) value into end-of-array
|-
|System Register Write
|0x3B
|Write System Register
|-
|System Register Read
|0x3C
|Read System Register
|-
|VP_Backup
|0x94
|VP Backup to Flash space or VP Restore form Flash space
|-
|VP_Preload
|0x95
|VP value preload from usr.bin
|}

== Commands Details ==

=== Config / Status Commands ===
{| class="wikitable"
|+hand_shake (0x30)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|30
| --
|CC 33 C3 3C
|}
e.g. [host]: AA 30 CC 33 C3 3C
e.g. [LCM]: AA 30 '''54 6F 70 77 61 79 20 48 4D 54 20 52 65 61 64 79 00''' CC 33 C3 3C (return "Topway HMT Ready" in ASCII)
{| class="wikitable"
|+read_ver (0x31)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|31
| --
|CC 33 C3 3C
|}
e.g. [host]: AA 31 CC 33 C3 3C
e.g. [LCM]: AA 31 '''31 2E 31 32''' CC 33 C3 3C (return "1.12" in ASCII)
{| class="wikitable"
|+read_pg_id (0x32)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|32
|Nil or ID:2
|CC 33 C3 3C
|}
e.g. [host]: AA 32 CC 33 C3 3C
e.g. [LCM]: AA 32 '''00 01''' CC 33 C3 3C (current page's ID is 0x0001)
{| class="wikitable"
|+touch_response (0x72/0x73)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|72/73
|X:2 Y:2
|CC 33 C3 3C
|}
e.g. [LCM]: AA 72 '''00 32 00 64''' CC 33 C3 3C (touch release coordinate is(50,100))
e.g. [LCM]: AA 73 '''00 32 00 64''' CC 33 C3 3C (touch down coordinate is(50,100))
{| class="wikitable"
|+data_entered (0x77)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|77
|Addr_ID:4 Data:2/4/8/n
|CC 33 C3 3C
|}
e.g. [LCM]: AA 77 '''00 02 00 00 00 00 00 32''' CC 33 C3 3C (Addr_ID 0x020000's 32bit data is 0x0000 0032)
note. please refer to Editor description about Addr_ID and Data size
{| class="wikitable"
|+touch_response (0x78/79)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|78/79
|Page_ID:2 TPK_ID:1
|CC 33 C3 3C
|}
e.g. [LCM]: AA 78 '''00 02 01''' CC 33 C3 3C (PAGE:0x0002 TPK:0x01 key up)
e.g. [LCM]: AA 79 '''00 02 01''' CC 33 C3 3C (PAGE:0x0002 TPK:0x01 key down)
{| class="wikitable"
|+set_sys_config (0xE0)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|E0 55 AA 5A A5
|BaudRate:1 sys_par1:1 sys_par2:1
|CC 33 C3 3C
|}
e.g. [host]:AA E0 55 AA 5A A5 '''07 83 00''' CC 33 C3 3C (config baud rate to 152000, and enable TPK response (the most common setting))
note. Baud rate will back to project default setting after next power on
{| class="wikitable"
|+Set_project (0xE1)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|E1
|Prj_ID:1
|CC 33 C3 3C
|}
e.g. [host]: AA E1 '''01''' CC 33 C3 3C (switch to project 0x01, (THMT01 folder))
{| class="wikitable"
|+Touch_calib (0xE4)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|E4 55 AA 5A A5
| --
|CC 33 C3 3C
|}
e.g. [host]: AA E4 55 AA 5A A5 CC 33 C3 3C (start touch calibration)
{| class="wikitable"
|+screen_saver (0x5E)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|5E
|Time:2 Level:1
|CC 33 C3 3C
|}
e.g. [host]: AA 5E '''00 0A 00''' CC 33 C3 3C (after 10sec of idel, backlight down to 0)
{| class="wikitable"
|+Backlight_ctrl (0x5F)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|5F
|Level:1
|CC 33 C3 3C
|}
e.g. [host]: AA 5F '''3F''' CC 33 C3 3C (adjust the backlight to highest level 0x3f)
{| class="wikitable"
|+Buzzer_touch_sound (0x79)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|79
|Time(in10ms):1
|CC 33 C3 3C
|}
e.g. [host]: AA 79 '''01''' CC 33 C3 3C (adjust the buzzer beeping duration to 0x01= 1x10ms)
{| class="wikitable"
|+Buzzer_ctrl (0x7A)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|7A
|Loops:1 T1:1 T2:1 Freq1:1 Freq2:1
|CC 33 C3 3C
|}
e.g. [host] : AA 7A '''10 0A 08 05 32''' CC 33 C3 3C (sound the buzzer beeping 16loops of 1sec 500Hz ⇒ 0.8sec 5kHz
{| class="wikitable"
|+Flash_write (0x90)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|90
|ADDR:4 Len:2 Data:n
|CC 33 C3 3C
|}
e.g. [host]: AA 90 '''00 00 00 00 00 02 30 31''' CC 33 C3 3C (start form user flash area address 0x0000000 write 2bye of data 0x30 & 0x31)
note. it is a must to ensure the power supply during the write process
{| class="wikitable"
|+Flash_read (0x91)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|91
|DDR:4 Len:2 or Data:n
|CC 33 C3 3C
|}
e.g. [host]: AA 91 '''00 00 00 00 00 02''' CC 33 C3 3C (read 2byte start form address 0x0000000)
e.g. [LCM]: AA 91 '''30 31''' CC 33 C3 3C (return of two byte data 0x30 0x31)
{| class="wikitable"
|+RTC_set (0x9C)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|9C
|YYMMDDHHMMSS:6
|CC 33 C3 3C
|}
e.g. [host]: AA 9C '''0E 07 0A 17 3B 30''' CC 33 C3 3C (set the real time clock to 2014 - 07- 10 23:59:48)
{| class="wikitable"
|+RTC_read (0x9B)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|9B
| -- or YYMMDDHHMMSS:6
|CC 33 C3 3C
|}
e.g. [host]: AA 9B CC 33 C3 3C (ask for full data time)
e.g. [LCM]: AA 9B '''0E 07 0B 00 01 12''' CC 33 C3 3C (return the day and time 2014-07-11 00:01:18)
{| class="wikitable"
|+Usr_bin_read (0x93)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|93
|ADDR:4 Len:2 or Data:n
|CC 33 C3 3C
|}
e.g. [host]: AA 93 '''00 00 00 00 00 02''' CC 33 C3 3C (request for 2 byte of data form the preloaded usr.bin file at address 0x0000 0000)
e.g. [LCM]: AA 93 '''30 31''' CC 33 C3 3C (return 2byte of requested data 0x30 0x31)
{| class="wikitable"
|+Ymodem_transmit (0x96)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|96
|55 AA 5A A5
|CC 33 C3 3C
|}
e.g. [host]: AA 96 55 AA 5A A5 CC 33 C3 3C (Enter the Ymodem Transfer mode)
note. Screen display "Ymodem start" and serial port will start to receive.
note. Transmission waiting time <200s, overtime display "End / Please reset the System"
{| class="wikitable"
|+Checksum_calculate (0x97)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|97
|FileName(w_path):32 or FileName(w_path):32 checksum:4
|CC 33 C3 3C
|}
e.g. [host]: AA 97 FileName(w_path) CC 33 C3 3C (Calculates the checksum of a specified file)
e.g. [LCM]: AA 97 FileName(w_path) 87 65 43 21 CC 33 C3 3C (response the checksum of a specified file)
note. FileName(w_path) is case insensitive; FileName(w_path) less than 32bytes should fill 00
note. 1st character = 1st char of the FileName(w_path)
{| class="wikitable"
|+U_drv_format (0xE2)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|E2
|55 AA 5A A5
|CC 33 C3 3C
|}
e.g. [host]: AA E2 55 AA 5A A5 CC 33 C3 3C (format the whole internal flash memory space)
{| class="wikitable"
|+U_drv_unlock (0xE3)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|E3
|PWD:n
|CC 33 C3 3C
|}
e.g. [host]: AA E3 '''30 31 32 33 34 35 36 00''' CC 33 C3 3C (send a password "0123456" to un-lock the USB interface for file access)
note: password defined in the display project by using editor, where password string should end with "\0"

=== Display Control / Draw Commands ===
{| class="wikitable"
|+Disp_page (0x70)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|70
|Page_id:2
|CC 33 C3 3C
|}
e.g. [host]: AA 70 '''00 01''' CC 33 C3 3C (show page 0x0001)
{| class="wikitable"
|+Set_element_fg (0x7E)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|7E
|Element_type:1 Page_ID:2 Element_ID:1 color:2 0x00
|CC 33 C3 3C
|}
e.g. [host]: AA 7E '''00 00 03 05 FF FF 00''' CC 33 C3 3C (change the STR_ID=0x05's foreground to white in Page_ID=0x0003)
{| class="wikitable"
|+Set_element_bg (0x7F)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|7F
|Element_type:1 Page_ID:2 Element_ID:1 color:2 0x00
|CC 33 C3 3C
|}
e.g. [host]: AA 7F '''00 00 03 05 00 00 00''' CC 33 C3 3C (change the STR_ID=0x05's foreground to (non-transparent) black in Page_ID=0x0003)
{| class="wikitable"
|+Set_codepage (0xE7)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|E7
|Country:1 Codepage:1
|CC 33 C3 3C
|}
e.g. [host]: AA E5 '''03 07''' CC 33 C3 3C switch the ASCII to German, Extended Codepage as 866 (OEM - Russian)
{| class="wikitable"
|+Suspend_vp_reflesh (0xE8)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|E8
|55 AA 5A A5 mode:1
|CC 33 C3 3C
|}
e.g. [host]: AA E8 55 AA 5A A5 01 CC 33 C3 3C (pause the refresh and deactivate the touch key; mode=00 for release the pause)

=== VP Commands ===
{| class="wikitable"
|+Successive_write (0x82)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|82
|VP_Add:4 Len:1 Value:n
|CC 33 C3 3C
|}
e.g. [host]: AA 82 '''00 08 00 00 03 00 00 11 11 22 22''' CC 33 C3 3C (Write 3 successive 16bit value to VP_N16 address 0x0008 0000)
e.g. [host]: AA 82 '''00 02 00 00 02 55 55 55 55 66 66 66 66''' CC 33 C3 3C (Write 2 successive 32bit value to VP_N32 address 0x0002 0000)
{| class="wikitable"
|+Successive_read (0x83)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|83
|VP_Add:4 Len:1 or Value:n
|CC 33 C3 3C
|}
e.g. [host]: AA 83 '''00 08 00 00 03''' CC 33 C3 3C (Read 3 sucessive 16bit value from VP_N16 address start at 0x0008 0000)
e.g. [host]: AA 83 '''00 02 00 00 02''' CC 33 C3 3C (Read 2 sucessive 32bit value from VP_N32 address start at 0x0002 0000)
{| class="wikitable"
|+STR_write (0x42)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|42
|VP_Add:4 Text:n
|CC 33 C3 3C
|}
e.g. [host]: AA 42 '''00 00 00 80 54 4F 50 57 41 59 00''' CC 33 C3 3C (write string “TOPWAY“ to VP_STR address 0x0000 0080)
note. string should end with "\0"
{| class="wikitable"
|+STR_write (0x43)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|43
|VP_Add:4 or Text:n
|CC 33 C3 3C
|}
e.g. [host]: AA 43 '''00 00 00 80''' CC 33 C3 3C (request for VP_STR address 0x0000 0080 content value)
e.g. [LCM]: AA 43 '''54 4F 50 57 41 59 00''' CC 33 C3 3C (the feedback content value is "TOPWAY")
note. string should end with "\0"
{| class="wikitable"
|+STR_fill (0x46)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|46
|VP_Add:4 Len:2 Text:n
|CC 33 C3 3C
|}
e.g. [host]: AA 46 '''00 00 00 80 00 03 54 4F 50 57 41 59 00''' CC 33 C3 3C (fill 0x0003 VP_STR as "TOPWAY" Start form the VP_STR address 0x00000080)
note. string should end with "\0"
{| class="wikitable"
|+N16_write (0x3D)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|3D
|VP_Add:4 Value:2
|CC 33 C3 3C
|}
e.g. [host]: AA 3D '''00 08 00 00 00 32''' CC 33 C3 3C (write a 16bit value 0x0032 into VP_N16 address 0x0008 00000)
{| class="wikitable"
|+N16_read (0x3E)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|3E
|VP_Add:4 Value:2
|CC 33 C3 3C
|}
e.g. [host]: AA 3E 00 08 00 00 CC 33 C3 3C (read VP_N16 address 0x0008 0000's 16bit data content)
e.g. [LCM]: AA 3E 00 32 CC 33 C3 3C (feed back the VP_N16 content value 0x0032)
{| class="wikitable"
|+N16_fill (0x3F)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|3F
|VP_Add:4 Len:2 Value:2
|CC 33 C3 3C
|}
e.g. [host]: AA 3F 00 08 00 00 00 03 00 32 CC 33 C3 3C (fill 0x0003 VP_N16 with 0x0032 start form VP_N16 address 0x0008 0000)
{| class="wikitable"
|+N32_write (0x44)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|44
|VP_Add:4 Value:4
|CC 33 C3 3C
|}
e.g. [host]: AA 44 00 02 00 00 00 00 00 32 CC 33 C3 3C (write a 32bit value 0x0000 0032 into VP_N32 address 0x0002 0000)
{| class="wikitable"
|+N32_read (0x45)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|45
|VP_Add:4 or Value:4
|CC 33 C3 3C
|}
e.g. [host]: AA 45 00 02 00 00 CC 33 C3 3C (read VP_N32 address 0x0002 0000's 32bit data content)
e.g. [LCM]: AA 45 00 00 00 32 CC 33 C3 3C (feed back the VP_N32 content value 0x0000 0032)
{| class="wikitable"
|+N32_fill (0x47)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|47
|VP_Add:4 Len:2 Value:2
|CC 33 C3 3C
|}
e.g. [host]: AA 47 00 02 00 00 00 03 00 00 00 32 CC 33 C3 3C (fill 0x0003 VP_N32 with 0x0000 0032 start form VP_N32 address 0x0002 0000)
{| class="wikitable"
|+N64_write (0x48)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|48
|VP_Add:4 Value:8
|CC 33 C3 3C
|}
e.g. [host]: AA '''48 00 03 00 00 00 00 00 00 00 00 00 32''' CC 33 C3 3C (write a 64bit value 0x0000 0000 0000 0032 into VP_N64 address 0x0003 0000)
{| class="wikitable"
|+N64_read (0x49)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|49
|VP_Add:4 or Value:8
|CC 33 C3 3C
|}
e.g. [host]: AA 49 '''00 03 00 00''' CC 33 C3 3C (read VP_N64 address 0x0003 0000's 64bit data content)
e.g. [LCM]: AA 49 '''00 00 00 00 00 00 00''' 32 CC 33 C3 3C (feed back the VP_N64 content value 0x0000 0000 0000 0032)
{| class="wikitable"
|+N64_fill (0x4A)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|4A
|VP_Add:4 Len:2 Value:8
|CC 33 C3 3C
|}
e.g. [host]: AA 4A '''00 03 00 00 00 03 00 00 00 00 00 00 00 32''' CC 33 C3 3C (fill 0x0003 VP_N64 with 0x0000 0000 0000 0032 start form VP_N64 address 0x0003 0000)
{| class="wikitable"
|+BP1_write (0x4B)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|4B
|VP_Add:4 Len:4
|CC 33 C3 3C
|}
e.g. [host]: AA 4B '''00 04 00 00 00 00 02 00''' CC 33 C3 3C + 512byte data... (fill 512 byte of graphics data (1bpp) in to BP1 address 0x0004 0000)
{| class="wikitable"
|+BP1_write_comp (0x4C)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|4C
|VP_Add:4 Len:4
|CC 33 C3 3C
|}
e.g. [host]: AA 4C '''00 04 00 00 00 00 02 00''' CC 33 C3 3C +512byte data... (fill 512 byte of compressed graphics data (1bpp) in to BP1 address 0x0004 0000)
{| class="wikitable"
|+G16_write (0x4D)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|4D
|VP_Add:4 Len:2 Value:2n
|CC 33 C3 3C
|}
e.g. [host]: AA 4D '''00 06 00 00 00 02 00 32 00 33''' CC 33 C3 3C (fill 0x0002 16bit graph data(0x0032, 0x0033) into G16 address 0x0006 0000)
{| class="wikitable"
|+G16_write_rotate (0x4E)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|4E
|VP_Add:4 Size:2 Data:2
|CC 33 C3 3C
|}
e.g. [host]: AA 4E '''00 06 00 00 00 32 00 33''' CC 33 C3 3C (place rotate 0x0032 of G16 forward which address 0x0006 0000 and place 0x0033 at the last)
{| class="wikitable"
|+System_register_write (0x3B)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|3B
|VP_Add:4 Data:1
|CC 33 C3 3C
|}
e.g. [host]: AA 3B '''00 FF FF 00 01''' CC 33 C3 3C (start the timer_ctrl0 as count down mode)
{| class="wikitable"
|+System_register_read (0x3C)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|3C
|VP_Add:4
|CC 33 C3 3C
|}
e.g. [host]: AA 3C '''00 FF FF 00''' CC 33 C3 3C (read the timer_ctrl status value)
{| class="wikitable"
|+VP_Backup (0x94)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|94
|Dir:1 FlashAdd:4 VP_Add:4 LEN:2
|CC 33 C3 3C
|}
e.g. [host]: AA 94 '''01 00 00 00 00 00 08 00 00 00 06''' CC 33 C3 3C (restore 6xVP_N16 form the backuped value located at Flash Address 0x000000 to VP_N16 start from 0x080000)
note. Dir=1(VP Restore); Dir=0(VP Backup); FlashAdd=0x000000~0x3FFFFF; LEN=0x0001~0x8000
note. Random data may be restore, before the first time VP backup operation
{| class="wikitable"
|+VP_Preload (0x95)
!Header
!Command
!Data:no_of_byte
!Tail
|-
|AA
|95
|Dir:1 FileAdd:4 VP_Add:4 LEN:2
|CC 33 C3 3C
|}
e.g. [host]: AA 95 '''01 00 00 00 00 08 00 00 00 06''' CC 33 C3 3C (preload 6xVP_N16 form the usr.bin located at File Address start at 0x000000 to VP_N16 start from 0x080000)
note. Dir=01(dummyvalue); FileAdd=0x000000~0x3FFFFF; LEN=0x0001~0x8000
note. If usr.bin is invalid, VP may not be update correctly

Serial Commands Protocol - Revision history

Usr255: /* Color Data Value Configuration */

Usr255: /* Data / Address / Page_ID / Location Values Configuration */