請先看『使用說明』

From LEXWiKi

The Sample code source you can download form

Binary file:
???DPCv4.2.2W_bin.zip
???DPC_LightSensor_4.2.2W_bin.zip

How to compile source code

• Compile source code with Code::Blocks.
  1. Download and install the Code::Block with command "apt-get install codeblocks".
     
  2. Open an exist project(DPC_Console.cbp) in Code::Blocks, click the compile button.
     

• Compile source code with "make"
  1. cd DPC_Console
     
  2. key in command "make".
     
  3. Select panel what you try to adjust with command "-t". Ex: Select 200 Hz with command "-d0".

   Before you make it, you need to install : "make" "make-guile" "pkg-config" "gcc" "gtk2.0"

How to use the DPC console application

1. Install resource before execute application. ".\install.sh"
   
2. Execute the application. ".\DPC_Console".
   
   
3. Set brightness from 10 to 100 with command "-d". Ex: Set brightness 50 with command "-d50".
   
4. Select panel what you try to adjust with command "-t". Ex: Select 200 Hz with command "-d0".
   (0 = 200 Hz, 1 = 275 Hz, 2 = 380 Hz, 3 = 20 Hz, 4 = 25 Hz)
   
5. 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)
   
6. Dump DPC information with command "-i".
   
7. Print DPC help menu with command "-h".
   
8. Step add / subtract brightness with "Up arrow key" / "Down arrow key".
   
9. Turn off screen backlight with command "-f". Duty cycle value will be modify to 0.
   
10. Default hot key to turn on screen backlight. With hot key "Ctrl + n". Duty cycle value will be modify to 50.
    
11. Quit DPC application with command "Exit".
    

How to use light sensor module

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.
   

How to use GPIO module

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
#define	HST_D0			SMBUSPORT+0x05
#define bSize			1
#define SADD			0xb0
#define PWMFeq			0x01
#define PWMDuty			0x02

Set Frequency data

DWORD dwPortVal;
bool bResult;
bResult = InitializeWinIo();

if (bResult){
     SetPortVal(HST_STS, 0xFE, bSize); //start
     Sleep(20);
     SetPortVal(XMIT_SLVA, SADD, bSize); //set
     Sleep(20);
     SetPortVal(HST_CMD, PWMFeq, bSize); //set frequency
     Sleep(20);
     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);
          ShutdownWinIo();
     }
     else
          ShutdownWinIo();
}
ShutdownWinIo();

Set Duty data

UpdateData(TRUE);
DWORD dwPortVal;
bool bResult;
bResult = InitializeWinIo();

if (bResult){
     SetPortVal(HST_STS, 0xFE, bSize); //start
     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();