請先看『使用說明』
IO Device:F81801 DIO under Linux
From LEXWiKi
(Difference between revisions)
(New page: == The Sample code source you can download from == Source file: [ftp://ftp.lex.com.tw/Engineer/SoftSupport/AP_Module/F81801_DIO/linux/F81801_DIO_v0.2_Src_L.tar.gz F81801_DIO_v0.2_Src_L.ta...) |
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== The Sample code source you can download from == | == The Sample code source you can download from == | ||
| - | + | <Google Drive> | |
| - | + | Source file: [https://drive.google.com/file/d/17b9PLjA2RjtiXwYzl7mQ2BGdZxrgdw2x/view?usp=sharing F81801_DIO_v0.2L_Src] | |
| - | + | ||
| - | + | Binary file: [https://drive.google.com/file/d/1aXGiXYvSQqlI85qUmmPyNGULCVAAWewd/view?usp=sharing F81801_DIO_v0.2L_Bin_x86] | |
| + | [https://drive.google.com/file/d/1V7RTabGArw_Am99kGlSm5kIdBz7XyVfn/view?usp=sharing F81801_DIO_v0.2L_Bin_x64]<br /> | ||
| - | + | <FTP> | |
| + | Source file: [ftp://ftp.lex.com.tw/Engineer/SoftSupport/AP_Module/F81801_DIO/linux/F81801_DIO_v0.2_Src_L.tar.gz F81801_DIO_v0.2L_Src] | ||
| + | |||
| + | Binary file: [ftp://ftp.lex.com.tw/Engineer/SoftSupport/AP_Module/F81801_DIO/linux/F81801_DIO_v0.2_x32_Bin_L.tar.gz F81801_DIO_v0.2L_Bin_x86] | ||
| + | [ftp://ftp.lex.com.tw/Engineer/SoftSupport/AP_Module/F81801_DIO/linux/F81801_DIO_v0.2_x64_Bin_L.tar.gz F81801_DIO_v0.2L_Bin_x64]<br /> | ||
| + | |||
| + | == How to use this Demo Application == | ||
| + | [[Image:F81801 DIO Linux.jpg]] | ||
== Introduction == | == Introduction == | ||
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{ | { | ||
outb(0x87, 0x2e); | outb(0x87, 0x2e); | ||
| - | + | outb(0x87, 0x2e); | |
if (F81801U_Read(CHIP_ID_REGISTER1) == CHIP_ID_DEFAULT_VALUE1 && F81801U_Read(CHIP_ID_REGISTER2) == CHIP_ID_DEFAULT_VALUE2) | if (F81801U_Read(CHIP_ID_REGISTER1) == CHIP_ID_DEFAULT_VALUE1 && F81801U_Read(CHIP_ID_REGISTER2) == CHIP_ID_DEFAULT_VALUE2) | ||
| Line 22: | Line 30: | ||
return FALSE; | return FALSE; | ||
} | } | ||
| + | |||
=== F81801 CLOSE === | === F81801 CLOSE === | ||
void F81801U_Close() | void F81801U_Close() | ||
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DWORD dwPortVal; | DWORD dwPortVal; | ||
outb(dwAddrVal, 0x2e ); | outb(dwAddrVal, 0x2e ); | ||
| - | + | dwPortVal=inb( 0x2f ); | |
return (dwPortVal & 0x00FF); | return (dwPortVal & 0x00FF); | ||
} | } | ||
| + | |||
=== F81801U WRITE === | === F81801U WRITE === | ||
void F81801U_Write(DWORD dwAddrVal, DWORD dwPortVal) | void F81801U_Write(DWORD dwAddrVal, DWORD dwPortVal) | ||
{ | { | ||
outb(dwAddrVal, 0x2e ); | outb(dwAddrVal, 0x2e ); | ||
| - | + | outb(dwPortVal, 0x2f ); | |
} | } | ||
Current revision
Contents |
The Sample code source you can download from
<Google Drive>
Source file: F81801_DIO_v0.2L_Src
Binary file: F81801_DIO_v0.2L_Bin_x86
F81801_DIO_v0.2L_Bin_x64
<FTP>
Source file: F81801_DIO_v0.2L_Src
Binary file: F81801_DIO_v0.2L_Bin_x86
F81801_DIO_v0.2L_Bin_x64
How to use this Demo Application
Introduction
F81801 OPEN
BOOL F81801U_Open()
{
outb(0x87, 0x2e);
outb(0x87, 0x2e);
if (F81801U_Read(CHIP_ID_REGISTER1) == CHIP_ID_DEFAULT_VALUE1 && F81801U_Read(CHIP_ID_REGISTER2) == CHIP_ID_DEFAULT_VALUE2)
return TRUE;
return FALSE;
}
F81801 CLOSE
void F81801U_Close()
{
outb(0xaa,0x2e);
}
Initial internal F81801
void F81801U_Init()
{
F81801U_Write(Logic_Device_Number_Register, GPIO_Device_Configuration_Registers);// GPIO Device Configuration Registers (LDN CR06)
F81801U_Write(GPIO3_Output_Enable_Register, 0xf0);//GPIO34~GPIO37 OUTPUT SET / GPIO30~GPIO33 INPUT SET
F81801U_Write(GPIO3_Drive_Enable_Register, 0xf0);//GPIO34~GPIO37 DRIVE SET
}
F81801U READ
DWORD F81801U_Read(DWORD dwAddrVal)
{
DWORD dwPortVal;
outb(dwAddrVal, 0x2e );
dwPortVal=inb( 0x2f );
return (dwPortVal & 0x00FF);
}
F81801U WRITE
void F81801U_Write(DWORD dwAddrVal, DWORD dwPortVal)
{
outb(dwAddrVal, 0x2e );
outb(dwPortVal, 0x2f );
}
F81801U GetDigitalInput
BYTE F81801U_GetDigitalInput()
{
CString tmp;
BYTE byteGPIO3X = 0;
BYTE byteData = 0;
byteGPIO3X = F81801U_Read(GPIO3_Pin_Status_Register);
byteData = byteGPIO3X & 0x0F;
return byteData;
}
F81801U SetDigitalOutput
void F81801U_SetDigitalOutput(BYTE byteValue)
{
BYTE byteData = 0;
byteData = (byteValue & 0x01) ? byteData + 0x10 : byteData;
byteData = (byteValue & 0x02) ? byteData + 0x20 : byteData;
byteData = (byteValue & 0x04) ? byteData + 0x40 : byteData;
byteData = (byteValue & 0x08) ? byteData + 0x80 : byteData;
F81801U_Write(GPIO3_Output_Data_Register, byteData);
}
