DPC Module:DPC Console under Linux

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(New page: Category:AllowPages == The Sample code source you can download form == Binary file:<br /> [ftp://ftp.lex.com.tw/Engineer/SoftSupport/AP_Module/DPC_release/Windows_base/DPCv4.2.2W_bin....)
Current revision (14:35, 11 April 2024) (edit) (undo)
 
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== The Sample code source you can download form ==
== The Sample code source you can download form ==
-
Binary file:<br />
+
<Google Drive>
-
[ftp://ftp.lex.com.tw/Engineer/SoftSupport/AP_Module/DPC_release/Windows_base/DPCv4.2.2W_bin.zip DPCv4.2.2W_bin.zip]<br />
+
-
[ftp://ftp.lex.com.tw/Engineer/SoftSupport/AP_Module/DPC_release/Windows_base/DPC_LightSensor_4.2.2W_bin.zip DPC_LightSensor_4.2.2W_bin.zip]<br />
+
-
== How to use the DEMO application ==
+
Binary file: [https://drive.google.com/file/d/1qDvLZ8Me8DYVjdxNL8qo6lRZ_ZWNZikP/view?usp=sharing DPC_Console_v1.0.0.4L_Bin_x64]
-
When the DPC utility starts, it will hide in the notification area (like below picture),<br />
+
Source file: [https://drive.google.com/file/d/1uxaz9TtNEYYu0cHcVEHZslW0YmGxEGny/view?usp=sharing DPC_Console_v1.0.0.4L_Src_x64] <br />
-
and double click the tray icon (shown as the red square below), 'DPC v3.0w.exe', it will show.
+
(Include DPC、Light sensor、GPIO module)
-
[[Image:DPC_AP_1.jpg]]<br />
 
 +
Source file: [https://drive.google.com/file/d/1e3UNMdZIIBLuZL58uSql5O5ZfitY2-02/view?usp=sharing DPC_Console_Simple_Sample] <br />
 +
(Only DPC module)
-
[[Image:DPCv4.1.8.jpg]]<br />
+
<FTP>
-
1. Frequency of panel selection
+
Binary file: [ftp://ftp.lex.com.tw/Engineer/SoftSupport/AP_Module/DPC_release/Console_Linux/DPC_Console_v1.0.0.4L_x64bin.zip DPC_Console_v1.0.0.4L_Bin_x64]
-
2. Confirm the panel which selected
+
== How to compile source code ==
 +
(Develop Environment: UBUNTU 18.04)
-
3. If you choose to save DPC setting , the setting of frequency and duty cycle will be reserved.
+
*Step1: Install compile packages
 +
*#Install "'''GCC Ver.7.5.0'''". You could install "'''build-essential'''" include it.
 +
Command: "'''apt install build-essential'''". <br />
 +
*#Install "'''gtk2.0'''".
 +
Command: "'''apt install libgtk2.0-dev'''". <br />
-
4. It will show the MCU version of DPC.
 
-
5. Brightness control , you can choose : 10,20,30,40,50,60,70,80,90,100.
+
*Step2: Compile source code with CodeBlocks.
 +
*#Download and install the "'''CodeBlocks'''".
 +
Command: "'''apt-get install codeblocks'''". <br />
 +
*#Open an exist project('''DPC_Console.cbp''') in CodeBlocks, click the compile button. <br />
-
6. Show the brightness data which you choose.
 
-
7. When click the LightOff button , the panel will become darkest.
+
*Or compile source code with "make"
 +
*#cd '''DPC_Console''' <br />
 +
Command: "'''make'''". <br />
-
8. Record mouse position for go to 50 when LightOff. If click the button , 13 will show , you can click anywhere which you want for light on.
+
== How to use the DPC console application ==
-
9. Record hotkey for go to 10 when LightOff. If click the button , The Record Hot Key window will show.
+
#Install resource before execute application. "'''.\install.sh'''" <br />
 +
#Execute the application. "'''.\DPC_Console'''". <br /> [[Image:DPC_Info_01.jpg]] <br />
 +
#Dump DPC information with command "'''-i'''". <br />
 +
#Print DPC help menu with command "'''-h'''". <br />
 +
#Set brightness from 10 to 100 with command "'''-d'''". Ex: Set brightness 50 with command "'''-d50'''". <br />
 +
#Select panel what you try to adjust with command "'''-t'''". Ex: Select 200 Hz with command "'''-t0'''". <br />(0 = 200 Hz, 1 = 275 Hz, 2 = 380 Hz, 3 = 20 Hz, 4 = 25 Hz) <br />
 +
#Select range what you add / subtract brightness with command "'''-r'''". Ex: Select 10 Sz with command "'''-r4'''". <br />(0 = 1 Sz, 1 = 2 Sz, 2 = 3 Sz, 3 = 5 Sz, 4 = 10 Sz) <br />
 +
#Step add / subtract brightness with keyboard : "'''Up arrow key'''" / "'''Down arrow key'''". <br />
 +
#Turn off screen backlight with command "'''-f'''". Duty cycle value will be modify to 0. <br />
 +
#Fixed hot key to turn on screen backlight with hot key "'''Ctrl + n'''". Duty cycle value will be modify to 50. <br />
 +
#Clear terminal screen with command "'''Clear'''".
 +
#Quit DPC application with command "'''Exit'''". <br />
-
10. When click minimized , DPC will hide and show in the notification area.
+
== If you have LEX light sensor module. How to use light sensor module ==
-
11. Reset the record of hot key and position.
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[[Image:DPC_Info_02.jpg]] <br />
 +
#Print light sensor help menu with command "'''-hl'''". <br />
 +
#Turn on/off light sensor to modify duty cycle value automaticaly. With command "'''-la'''". Ex: Turn off light sensor active with command "'''-la0'''". <br />(0 = Off, 1 = On) <br /> Attention: If active light sensor module, GPIO module will be turned off. <br />
 +
#Select light sensor mode with command "'''-lm'''". Ex: Select ALS mode with command "'''-lm0'''". <br />(0 = Measures ALS continuously, 1 = Measures IR continuously) <br />
 +
#Select light sensor range with command "'''-lr'''". Ex: Select range 1000 with command "'''-lr0'''". <br />(0 = 1000, 1 = 4000, 2 = 16000, 3 = 64000) <br />
 +
#Turn on/off using custom bounding range with command "'''-lc'''". Ex: Turn on custom bounding range with command "'''-lc1'''". <br />(0 = Use, 1 = Not use) <br />
 +
#Set a custom value for light sensor maximum range with command "'''-lmax'''". Ex: Set 100 for maximum range with command "-lmax9". <br />(0 = 10, 1 = 20, 2 = 30, 3 = 40, 4 = 50, 5 = 60, 6 = 70, 7 = 80, 8 = 90, 9 = 100) <br />
 +
#Set a custom value for light sensor median range with command "'''-lmed'''". Ex: Set 50 for median range with command "'''-lmed4'''". <br />(0 = 10, 1 = 20, 2 = 30, 3 = 40, 4 = 50, 5 = 60, 6 = 70, 7 = 80, 8 = 90, 9 = 100) <br />
 +
#Set a custom value for light sensor minimum range with command "'''-lmin'''". Ex: Set 10 for minimum range with command "'''-lmin0'''". <br />(0 = 10, 1 = 20, 2 = 30, 3 = 40, 4 = 50, 5 = 60, 6 = 70, 7 = 80, 8 = 90, 9 = 100) <br />
 +
== Sample code Introduction ==
 +
=== Step1. Initial SMBUS. ===
 +
if( SMBus_Install() == false )
 +
printf( "Initial SMBUS failed!!! \n" );
-
[[Image:DPC_AP_3.jpg]]<br />
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=== Step2. Check DPC device is exist from SMBUS. ===
 +
#define DPC_ADD 0xb0
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12. The light on mouse position and hotkay can not use together , after you record hotkey , you can't use the position anymore.
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if(!SMBus_CheckDevice(DPC_ADDR))
 +
printf( "DPC device is not exist!!! \n" );
-
[[Image:DPC_AP_4.jpg]]<br />
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=== Step3. Setup frequency type of panel. ===
 +
#define PWMFeq 0x01
 +
BYTE pbCmd = PWMFeq;
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13. First key of hotkey
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(itype = 1: 200 Hz, itype = 2: 275 Hz, itype = 3: 380 Hz, itype = 4: 20 Hz, itype = 5: 25 Hz)
 +
int nValue = itype;
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15. Second key of hotkey
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if(SMBus_WriteByte( DPC_ADDR, pbCmd, (BYTE)nValue ) == true)
 +
printf( "Setup panel type success. \n" );
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16. Third key hotkey
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=== If you need to get current frequency type of panel. ===
 +
BYTE byteCmd = PWMFeq;
 +
BYTE byteVale = 0x0;
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17. Confirm the hotkey which you entered
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SMBus_ReadByte(DPC_ADDR, byteCmd, &byteVale);
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18. Show hotkey which you set.
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=== Step4. Setup DPC brightness level. ===
 +
BYTE pbCmd = PWMDuty;
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19. Hotkey will show here.
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(iduty = level 0 ~ 100)
 +
int iduty = 50;
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[[Image:DPC_AP_5.jpg]]<br />
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if(SMBus_WriteByte( DPC_ADDR, pbCmd, (BYTE)iduty) == true)
 +
printf( "Setup brightness level success. \n" );
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20. If you want to exit DPC , you should click right button of mouse on the icon and choose exit.
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=== If you need to get current brightness level. ===
 +
BYTE byteCmd = PWMDuty;
 +
BYTE byteVale = 0x0;
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[[Image:DPCv4.1.8.jpg]]<br />
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SMBus_ReadByte(DPC_ADDR, byteCmd, &byteVale);
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21. Check this grid program will automatically grab the light size to adjust the DPC light and dark
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=== Final Step. Release SMBUS resource before closing program. ===
 +
SMBus_Uninstall();
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22. Showing the device name
 
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23. Showing the mode in use
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== SMBUS.c Introduction ==
 +
=== Define SMBus register ===
 +
typedef unsigned char BYTE;
 +
typedef unsigned short WORD;
 +
typedef unsigned int DWORD;
 +
//----------------------------------------------------------------------------------
 +
#define SMBHSTSTS 0x00 // SMBus Host Status Register Offset
 +
#define SMBHSTCNT 0x02 // SMBus Host Contorl Register Offset
 +
#define SMBHSTCMD 0x03 // SMBus Host Command Register Offset
 +
#define SMBHSTADD 0x04 // SMBus Host Address Register Offset
 +
#define SMBHSTDAT0 0x05 // SMBus Host Data0 Register Offset
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24. Showing the range in used
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#define SMBHSTCNT_START 0x40 // SMBus Host Contorl -> 0100 0000 Start
 +
#define SMBHSTCNT_BYTE 0x08 // SMBus Host Contorl -> 0000 1000 Byte Data
 +
//----------------------------------------------------------------------------------
 +
#define DPC_ADD 0xb0
 +
#define PWMFeq 0x01
 +
#define PWMDuty 0x02
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25. Showing calculated LUX values
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=== SMBusIoWrite ===
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void SMBusIoWrite(BYTE byteOffset, BYTE byteData)
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26. Mode and Range detail settings
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{
-
 
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outb( byteData , (g_SMBusMapIoAddr + byteOffset) );
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[[Image:DPCv4.1.5setting.jpg]]
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}
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27. Choose which mode to use
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28. Choose which range to use
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29. Custom DPC Max brightness
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30. Set the DPC brightness intermediate reference value
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31. Custom DPC Min brightness
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-
 
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32. Complete the settings button but without leaving the window
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33. Complete the settings button and exit leaving the window
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-
 
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34. exit leaving the window
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-
 
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-
 
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== Sample code Introduction ==
+
-
===Define SMBus regester===
+
-
#define SMBUSPORT 0x0500
+
-
#define HST_STS SMBUSPORT+0x00
+
-
#define HST_CNT SMBUSPORT+0x02
+
-
#define HST_CMD SMBUSPORT+0x03
+
-
#define XMIT_SLVA SMBUSPORT+0x04
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#define HST_D0 SMBUSPORT+0x05
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#define bSize 1
+
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#define SADD 0xb0
+
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#define PWMFeq 0x01
+
-
#define PWMDuty 0x02
+
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===Set Frequency data===
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=== SMBusIoRead ===
-
DWORD dwPortVal;
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BYTE SMBusIoRead(BYTE byteOffset)
-
bool bResult;
+
{
-
bResult = InitializeWinIo();
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DWORD dwAddrVal;
-
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dwAddrVal = inb((g_SMBusMapIoAddr + byteOffset));
-
if (bResult){
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return (BYTE)(dwAddrVal & 0x0FF);
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SetPortVal(HST_STS, 0xFE, bSize); //start
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}
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Sleep(20);
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SetPortVal(XMIT_SLVA, SADD, bSize); //set
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Sleep(20);
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SetPortVal(HST_CMD, PWMFeq, bSize); //set frequency
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-
Sleep(20);
+
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GetPortVal(HST_STS, &dwPortVal, bSize);
+
-
Sleep(20);
+
-
dwPortVal = dwPortVal & 0x01;
+
-
if (dwPortVal == 0){
+
-
SetPortVal(HST_D0, fvalue, bSize); //write data into frequency
+
-
Sleep(20);
+
-
SetPortVal(HST_CNT, 0x48, bSize); //stop
+
-
Sleep(20);
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-
ShutdownWinIo();
+
-
}
+
-
else
+
-
ShutdownWinIo();
+
-
}
+
-
ShutdownWinIo();
+
-
===Set Duty data===
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=== SMBus_WriteByte ===
-
UpdateData(TRUE);
+
bool SMBus_WriteByte(BYTE byteSlave, BYTE pCmd, BYTE pByte)
-
DWORD dwPortVal;
+
{
-
bool bResult;
+
SMBusIoWrite(SMBHSTADD , byteSlave & ~1 );
-
bResult = InitializeWinIo();
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SMBusIoWrite(SMBHSTCMD , pCmd );
-
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SMBusIoWrite(SMBHSTDAT0 , pByte );
-
if (bResult){
+
SMBusIoWrite(SMBHSTCNT , SMBHSTCNT_START | SMBHSTCNT_BYTE);
-
SetPortVal(HST_STS, 0xFE, bSize); //start
+
return true;
-
Sleep(20);
+
}
-
SetPortVal(XMIT_SLVA, SADD, bSize); //set
+
-
Sleep(20);
+
-
SetPortVal(HST_CMD, PWMDuty, bSize); //set duty
+
-
Sleep(20);
+
-
GetPortVal(HST_STS, &dwPortVal, bSize);
+
-
Sleep(20);
+
-
dwPortVal = dwPortVal & 0x01;
+
-
if (dwPortVal == 0){
+
-
if (inverter == false)
+
-
SetPortVal(HST_D0, dvalue * 10 , bSize); //write data into data
+
-
else if (inverter == true)
+
-
SetPortVal(HST_D0, (10 - dvalue) * 10 , bSize);
+
-
Sleep(20);
+
-
SetPortVal(HST_CNT, 0x48, bSize); //stop
+
-
Sleep(20);
+
-
ShutdownWinIo();
+
-
}
+
-
else
+
-
ShutdownWinIo();
+
-
}
+
-
ShutdownWinIo();
+

Current revision

Contents

The Sample code source you can download form

<Google Drive>

Binary file: DPC_Console_v1.0.0.4L_Bin_x64

Source file: DPC_Console_v1.0.0.4L_Src_x64
(Include DPC、Light sensor、GPIO module)


Source file: DPC_Console_Simple_Sample
(Only DPC module)


<FTP>

Binary file: DPC_Console_v1.0.0.4L_Bin_x64

How to compile source code

(Develop Environment: UBUNTU 18.04)

  • Step1: Install compile packages
    1. Install "GCC Ver.7.5.0". You could install "build-essential" include it. 
Command: "apt install build-essential".
    1. Install "gtk2.0". 
Command: "apt install libgtk2.0-dev".


  • Step2: Compile source code with CodeBlocks.
    1. Download and install the "CodeBlocks". 
Command: "apt-get install codeblocks".
    1. Open an exist project(DPC_Console.cbp) in CodeBlocks, click the compile button.


  • Or compile source code with "make"
    1. cd DPC_Console 
Command: "make".

How to use the DPC console application

  1. Install resource before execute application. ".\install.sh"
  2. Execute the application. ".\DPC_Console".
    Image:DPC_Info_01.jpg
  3. Dump DPC information with command "-i".
  4. Print DPC help menu with command "-h".
  5. Set brightness from 10 to 100 with command "-d". Ex: Set brightness 50 with command "-d50".
  6. Select panel what you try to adjust with command "-t". Ex: Select 200 Hz with command "-t0".
    (0 = 200 Hz, 1 = 275 Hz, 2 = 380 Hz, 3 = 20 Hz, 4 = 25 Hz)
  7. Select range what you add / subtract brightness with command "-r". Ex: Select 10 Sz with command "-r4".
    (0 = 1 Sz, 1 = 2 Sz, 2 = 3 Sz, 3 = 5 Sz, 4 = 10 Sz)
  8. Step add / subtract brightness with keyboard : "Up arrow key" / "Down arrow key".
  9. Turn off screen backlight with command "-f". Duty cycle value will be modify to 0.
  10. Fixed hot key to turn on screen backlight with hot key "Ctrl + n". Duty cycle value will be modify to 50.
  11. Clear terminal screen with command "Clear".
  12. Quit DPC application with command "Exit".

If you have LEX light sensor module. How to use light sensor module

Image:DPC_Info_02.jpg

  1. Print light sensor help menu with command "-hl".
  2. Turn on/off light sensor to modify duty cycle value automaticaly. With command "-la". Ex: Turn off light sensor active with command "-la0".
    (0 = Off, 1 = On)
    Attention: If active light sensor module, GPIO module will be turned off.
  3. Select light sensor mode with command "-lm". Ex: Select ALS mode with command "-lm0".
    (0 = Measures ALS continuously, 1 = Measures IR continuously)
  4. Select light sensor range with command "-lr". Ex: Select range 1000 with command "-lr0".
    (0 = 1000, 1 = 4000, 2 = 16000, 3 = 64000)
  5. Turn on/off using custom bounding range with command "-lc". Ex: Turn on custom bounding range with command "-lc1".
    (0 = Use, 1 = Not use)
  6. Set a custom value for light sensor maximum range with command "-lmax". Ex: Set 100 for maximum range with command "-lmax9".
    (0 = 10, 1 = 20, 2 = 30, 3 = 40, 4 = 50, 5 = 60, 6 = 70, 7 = 80, 8 = 90, 9 = 100)
  7. Set a custom value for light sensor median range with command "-lmed". Ex: Set 50 for median range with command "-lmed4".
    (0 = 10, 1 = 20, 2 = 30, 3 = 40, 4 = 50, 5 = 60, 6 = 70, 7 = 80, 8 = 90, 9 = 100)
  8. Set a custom value for light sensor minimum range with command "-lmin". Ex: Set 10 for minimum range with command "-lmin0".
    (0 = 10, 1 = 20, 2 = 30, 3 = 40, 4 = 50, 5 = 60, 6 = 70, 7 = 80, 8 = 90, 9 = 100)

Sample code Introduction

Step1. Initial SMBUS. 

if( SMBus_Install() == false )
   printf( "Initial SMBUS failed!!! \n" );

Step2. Check DPC device is exist from SMBUS. 

#define DPC_ADD  0xb0

if(!SMBus_CheckDevice(DPC_ADDR))
   printf( "DPC device is not exist!!! \n" );

Step3. Setup frequency type of panel. 

#define PWMFeq  0x01
BYTE pbCmd = PWMFeq;

(itype = 1: 200 Hz, itype = 2: 275 Hz, itype = 3: 380 Hz, itype = 4: 20 Hz, itype = 5: 25 Hz)
int nValue = itype;

if(SMBus_WriteByte( DPC_ADDR, pbCmd, (BYTE)nValue ) == true)
   printf( "Setup panel type success. \n" );

If you need to get current frequency type of panel. 

BYTE byteCmd = PWMFeq;
BYTE byteVale = 0x0;

SMBus_ReadByte(DPC_ADDR, byteCmd, &byteVale);

Step4. Setup DPC brightness level. 

BYTE pbCmd = PWMDuty;

(iduty = level 0 ~ 100)
int iduty = 50;

if(SMBus_WriteByte( DPC_ADDR, pbCmd, (BYTE)iduty) == true)    
    printf( "Setup brightness level success. \n" );

If you need to get current brightness level. 

BYTE byteCmd = PWMDuty;
BYTE byteVale = 0x0;

SMBus_ReadByte(DPC_ADDR, byteCmd, &byteVale);

Final Step. Release SMBUS resource before closing program. 

SMBus_Uninstall();


SMBUS.c Introduction

Define SMBus register 

 typedef unsigned char  BYTE;
 typedef unsigned short WORD;
 typedef unsigned int   DWORD;
 //----------------------------------------------------------------------------------
 #define SMBHSTSTS     0x00	// SMBus Host Status        Register Offset
 #define SMBHSTCNT     0x02	// SMBus Host Contorl       Register Offset
 #define SMBHSTCMD     0x03	// SMBus Host Command 	    Register Offset
 #define SMBHSTADD     0x04	// SMBus Host Address	    Register Offset
 #define SMBHSTDAT0    0x05	// SMBus Host Data0         Register Offset

 #define SMBHSTCNT_START 0x40   // SMBus Host Contorl -> 0100 0000 Start
 #define SMBHSTCNT_BYTE  0x08   // SMBus Host Contorl -> 0000 1000 Byte Data
 //----------------------------------------------------------------------------------
 #define DPC_ADD       0xb0
 #define PWMFeq        0x01
 #define PWMDuty       0x02

SMBusIoWrite 

 void SMBusIoWrite(BYTE byteOffset, BYTE byteData)
 {
     outb( byteData , (g_SMBusMapIoAddr + byteOffset) );
 }

SMBusIoRead 

 BYTE SMBusIoRead(BYTE byteOffset)
 {
     DWORD dwAddrVal;
     dwAddrVal = inb((g_SMBusMapIoAddr + byteOffset));
     return (BYTE)(dwAddrVal & 0x0FF);
 }

SMBus_WriteByte 

 bool SMBus_WriteByte(BYTE byteSlave, BYTE pCmd, BYTE pByte)
 {
     SMBusIoWrite(SMBHSTADD  , byteSlave & ~1 );
     SMBusIoWrite(SMBHSTCMD  , pCmd );
     SMBusIoWrite(SMBHSTDAT0 , pByte );
     SMBusIoWrite(SMBHSTCNT  , SMBHSTCNT_START | SMBHSTCNT_BYTE);
     return true;
 }
Retrieved from "http://tprd.info/lexwiki/index.php/DPC_Module:DPC_Console_under_Linux"
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