F81801U Hardware Monitor under Windows

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== The Sample code source you can download from ==
== The Sample code source you can download from ==
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<Google Drive>
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Source file: [https://drive.google.com/file/d/17Lx2SQgpsxZO6iwcX5J_Oe7m4FVwEkQx/view?usp=sharing HWMonitor_F81801U_Src_x86][https://drive.google.com/file/d/1ttgWrZxiMdbn68NZoKP1ptaqnkbgSHwc/view?usp=sharing HWMonitor_F81801U_Src_x64]
Source file: [https://drive.google.com/file/d/17Lx2SQgpsxZO6iwcX5J_Oe7m4FVwEkQx/view?usp=sharing HWMonitor_F81801U_Src_x86][https://drive.google.com/file/d/1ttgWrZxiMdbn68NZoKP1ptaqnkbgSHwc/view?usp=sharing HWMonitor_F81801U_Src_x64]
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Binary file: [https://drive.google.com/file/d/1lUMFvWtqXxHyXmh3bIcWqop8KCPo3j9f/view?usp=sharing HWMonitor_F81801U_Bin_x86][https://drive.google.com/file/d/1J3vQYt7_pitz-CV7I2n1BShQVvA80-K3/view?usp=sharing HWMonitor_F81801U_Bin_x64]
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Binary file: [https://drive.google.com/file/d/1lUMFvWtqXxHyXmh3bIcWqop8KCPo3j9f/view?usp=sharing HWMonitor_F81801U_Bin_x86]
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[https://drive.google.com/file/d/1J3vQYt7_pitz-CV7I2n1BShQVvA80-K3/view?usp=sharing HWMonitor_F81801U_Bin_x64]
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<FTP>
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Source file: [ftp://ftp.lex.com.tw/Engineer/SoftSupport/AP_Module/HardwareMonitor/HWMonitor_F81801U_Src(32bit).rar HWMonitor_F81801U_Src_x86][ftp://ftp.lex.com.tw/Engineer/SoftSupport/AP_Module/HardwareMonitor/HWMonitor_F81801U_Src(64bit).zip HWMonitor_F81801U_Src_x64]
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Binary file: [ftp://ftp.lex.com.tw/Engineer/SoftSupport/AP_Module/HardwareMonitor/HWMonitor_F81801U_Bin(32bit).rar HWMonitor_F81801U_Bin_x86][ftp://ftp.lex.com.tw/Engineer/SoftSupport/AP_Module/HardwareMonitor/HWMonitor_F81801U_Bin(64bit).rar HWMonitor_F81801U_Bin_x64]
== How to use the DEMO application ==
== How to use the DEMO application ==

Current revision

Contents

The Sample code source you can download from

<Google Drive>

Source file: HWMonitor_F81801U_Src_x86HWMonitor_F81801U_Src_x64

Binary file: HWMonitor_F81801U_Bin_x86 HWMonitor_F81801U_Bin_x64


<FTP>

Source file: HWMonitor_F81801U_Src_x86HWMonitor_F81801U_Src_x64

Binary file: HWMonitor_F81801U_Bin_x86HWMonitor_F81801U_Bin_x64

How to use the DEMO application

Image:f81801uhw.JPG

  1. Press the "Read Value" button , and then you can find the values in the below text boxes.

Sample code Introduction

Define Registry

#define F81801U_DEFAULT_CHIP_ID_1	0x07
#define F81801U_DEFAULT_CHIP_ID_2	0x23

#define F81801U_CHIP_ID_1			0x20
#define F81801U_CHIP_ID_2			0x21 

#define HW_MONITOR_INDEX			0x295
#define HW_MONITOR_DATA				0x296

#define CPU_FAN_MSB					0xA0
#define CPU_FAN_LSB					0xA1

#define F81801U_VOLTAGE_CORE		0x21
#define F81801U_VOLTAGE_3V			0x20
#define F81801U_VOLTAGE_VIN2		0x22
#define F81801U_VOLTAGE_VSB3V		0x27 //Modify the error in Fintek programming guide 0x25 ->0x27
#define F81801U_VOLTAGE_VBAT		0x28 //Modify the error in Fintek programming guide 0x26 ->0x28

#define F81801U_TEMPERATURE_SYSTEM	0x74
#define F81801U_TEMPERATURE_CPU		0x72

Open VT1211

SetPortVal(0x4E,0x87,1);

if ((this->F81801U_Read(F81801U_CHIP_ID_1) == F81801U_DEFAULT_CHIP_ID_1) && (this->F81801U_Read(F81801U_CHIP_ID_2) == F81801U_DEFAULT_CHIP_ID_2 ))
{
    return TRUE;		
}
else
{
    return FALSE;	
}

Read Data

DWORD dwPortVal;
SetPortVal(HW_MONITOR_INDEX, dwAddrVal,1);
GetPortVal(HW_MONITOR_DATA,&dwPortVal,1);

return ( dwPortVal & 0x00FF);

GetTemperature

switch (dwAddrVal)
{
     case F81801U_TEMPERATURE_CPU:
          return F81801U_Read(F81801U_TEMPERATURE_CPU);

     case F81801U_TEMPERATURE_SYSTEM:
          return F81801U_Read(F81801U_TEMPERATURE_SYSTEM) ;
}

GetVoltage

switch (dwAddrVal)
{
     case F81801U_VOLTAGE_CORE:
          return (float)(F81801U_Read(F81801U_VOLTAGE_CORE)*0.8)/100;

     case F81801U_VOLTAGE_3V:
          return (float)(F81801U_Read(F81801U_VOLTAGE_3V)*1.6)/100;

     case F81801U_VOLTAGE_VIN2:
          return (float)(F81801U_Read(F81801U_VOLTAGE_VIN2)*0.8)/100;

     case F81801U_VOLTAGE_VSB3V:
          return (float)((F81801U_Read(F81801U_VOLTAGE_VSB3V)*1.6)/100);

     case F81801U_VOLTAGE_VBAT:
          return (float)((F81801U_Read(F81801U_VOLTAGE_VBAT)*1.6)/100);
}
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