Kk:Sandbox2

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(→define F75111 pin in F75111.h)
 
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2. start test，select single mode or looptest
2. start test，select single mode or looptest
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[[Image:flowchart.jpg]]
 
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p.s.
 
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f75111 send "F75111_SetWDTEnable(BYTE byteTimer)" including a parameter "timer",
 
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if there's no disable signal (F75111_SetWDTDisable()) to stop it before timer countdown to 0, System will reboot.
 
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if there's disable signal received, resent Enable WDT signal, for a loop to prevent from reboot
 
== Introduction ==
== Introduction ==
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DO: InterDigitalOutput(BYTE byteValue))
DO: InterDigitalOutput(BYTE byteValue))
DI: InterDigitalInput()
DI: InterDigitalInput()
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=== Enable/Disable WDT ===
 
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Enable : F75111_SetWDTEnable (BYTE byteTimer)
 
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Disable: F75111_SetWDTDisable ()
 
=== PULSE mode ===
=== PULSE mode ===
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}
}
</pre>
</pre>
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==Enable WatchDog==
 
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<pre>
 
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void F75111_SetWDTEnable (BYTE byteTimer)
 
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{
 
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WriteByte(F75111_INTERNAL_ADDR,WDT_TIMER_RANGE ,byteTimer); // set WatchDog range and timer
 
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WriteByte(F75111_INTERNAL_ADDR,WDT_CONFIGURATION,WDT_TIMEOUT_FLAG | WDT_ENABLE | WDT_PULSE | WDT_PSWIDTH_100MS); // Enable WatchDog, Setting WatchDog configure
 
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}
 
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</pre>
 
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==Disable WatchDog==
 
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<pre>
 
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void F75111_SetWDTDisable ()
 
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{
 
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WriteByte(F75111_INTERNAL_ADDR,WDT_CONFIGURATION,0x00); // Disable WatchDog
 
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}
 
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</pre>
 
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==define F75111 pin in F75111.h ==
==define F75111 pin in F75111.h ==
<pre>
<pre>
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#define GP3_PSWIDTH_100MS 0x03 // When select Pulse mode: 100 ms.
#define GP3_PSWIDTH_100MS 0x03 // When select Pulse mode: 100 ms.
//--------------------------------------------------------------------------------------------------------
//--------------------------------------------------------------------------------------------------------
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#define WDT_TIMER_RANGE 0x37 // 0-255 (secord or minute program by WDT_UNIT)
 
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#define WDT_CONFIGURATION 0x36 // Configure WDT Function
 
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#define WDT_TIMEOUT_FLAG 0x40 // When watchdog timeout.this bit will be set to 1.
 
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#define WDT_ENABLE 0x20 // Enable watchdog timer
 
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#define WDT_PULSE 0x10 // Configure WDT output mode
 
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// 0:Level Mode
 
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// 1:Pulse Mode
 
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#define WDT_UNIT 0x08 // Watchdog unit select.
 
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// 0:Select second.
 
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// 1:Select minute.
 
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#define WDT_LEVEL 0x04 // When select level output mode:
 
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// 0:Level low
 
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// 1:Level high
 
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#define WDT_PSWIDTH_1MS 0x00 // When select Pulse mode: 1 ms.
 
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#define WDT_PSWIDTH_20MS 0x01 // When select Pulse mode: 20 ms.
 
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#define WDT_PSWIDTH_100MS 0x02 // When select Pulse mode: 100 ms.
 
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#define WDT_PSWIDTH_4000MS 0x03 // When select Pulse mode: 4 s.
 
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</pre>
 

Current revision

Contents

The Sample code source you can download from

Source file: CIO_Utility_Src_32bit.zipCIO_Utility_Bin_32bit.zip

Binary file: CIO_Utility_Src_64bit.zipCIO_Utility_Bin_64bit.zip

How to use this Demo Application 

Image:CIO_Uitlity.jpg  Image:CIO_4i4o.jpg  Image:CIO_2i2o.jpg

Attention Please:You must be install vcredist_x86.exe when first time you run the F75111_DIO.exe DEMO AP,The vcredist_x86.exe include all required DLL file.

1. Press the select your mode "4i4o" or "2i2o"

2. start test，select single mode or looptest

Introduction

Initial Internal F75111 port address (0x9c)

   define GPIO1X, GPIO2X, GPIO3X to input or output 
   and Enable WDT function pin

Set F75111 DI/DO ( sample code as below Get Input value/Set output value )

   DO: InterDigitalOutput(BYTE byteValue))
   DI: InterDigitalInput()

PULSE mode

Sample to setting GP33, 32, 31, 30 output 1mS low pulse signal. 

{ 
    this->Write_Byte(F75111_INTERNAL_ADDR, GPIO3X_PULSE_CONTROL,       0x00);             //This is setting low pulse output
    this->Write_Byte(F75111_INTERNAL_ADDR, GPIO3X_PULSE_WIDTH_CONTROL, 0x01);             //This selects the pulse width to 1mS
    this->Write_Byte(F75111_INTERNAL_ADDR, GPIO3X_CONTROL_MODE,        0x0F);             //This is setting the GP33, 32, 31, 30 to output function.    
    this->Write_Byte(F75111_INTERNAL_ADDR, GPIO3X_Output_Data ,        0x0F);             //This is setting the GP33, 32, 31, 30 output data.
}

Initial internal F75111 

void F75111::InitInternalF75111()
{
    this->Write_Byte(F75111_INTERNAL_ADDR,GPIO1X_CONTROL_MODE  ,0x00);        //set GPIO1X to Input  function     
    this->Write_Byte(F75111_INTERNAL_ADDR,GPIO3X_CONTROL_MODE  ,0x00);        //set GPIO3X to Input  function
    this->Write_Byte(F75111_INTERNAL_ADDR,GPIO2X_CONTROL_MODE  ,0xFF);        //set GPIO2X to Output function

    this->Write_Byte(F75111_INTERNAL_ADDR,F75111_CONFIGURATION, 0x03);        //Enable WDT OUT function
}

Set output value 

void F75111::InterDigitalOutput(BYTE byteValue)
{
     BYTE byteData = 0;
     byteData = (byteData & 0x01 )? byteValue + 0x01 : byteValue;
     byteData = (byteData & 0x02 )? byteValue + 0x02 : byteValue;
     byteData = (byteData & 0x04 )? byteValue + 0x04 : byteValue;
     byteData = (byteData & 0x80 )? byteValue + 0x08 : byteValue;
     byteData = (byteData & 0x40 )? byteValue + 0x10 : byteValue;
     byteData = (byteData & 0x20 )? byteValue + 0x20 : byteValue; 
     byteData = (byteData & 0x10 )? byteValue + 0x40 : byteValue;
     byteData = (byteData & 0x08 )? byteValue + 0x80 : byteValue;           // get value bit by bit
   
     this->Write_Byte(F75111_INTERNAL_ADDR,GPIO2X_OUTPUT_DATA,byteData);    // write byteData value via GPIO2X output pin
}

Get Input value 

BYTE F75111::InterDigitalInput()
{
    BYTE byteGPIO1X = 0;
    BYTE byteGPIO3X = 0;
    BYTE byteData   = 0;

    this->Read_Byte(F75111_INTERNAL_ADDR,GPIO1X_INPUT_DATA,&byteGPIO1X) ;   // Get value from GPIO1X
    this->Read_Byte(F75111_INTERNAL_ADDR,GPIO3X_INPUT_DATA,&byteGPIO3X) ;   // Get value from GPIO3X	

    byteGPIO1X = byteGPIO1X  & 0xF0;                                        // Mask unuseful value
    byteGPIO3X = byteGPIO3X  & 0x0F;                                        // Mask unuseful value

    byteData = ( byteGPIO1X & 0x10 )? byteData + 0x01 : byteData;
    byteData = ( byteGPIO1X & 0x80 )? byteData + 0x02 : byteData;
    byteData = ( byteGPIO1X & 0x40 )? byteData + 0x04 : byteData;	
    byteData = ( byteGPIO3X & 0x01 )? byteData + 0x08 : byteData;
	
    byteData = ( byteGPIO3X & 0x02 )? byteData + 0x10 : byteData;
    byteData = ( byteGPIO3X & 0x04 )? byteData + 0x20 : byteData;
    byteData = ( byteGPIO3X & 0x08 )? byteData + 0x40 : byteData;
    byteData = ( byteGPIO1X & 0x20 )? byteData + 0x80 : byteData;           // Get correct DI value from GPIO1X & GPIO3X
	
    return byteData;
}

define F75111 pin in F75111.h 

//--------------------------------------------------------------------------------------------------------
#define    F75111_INTERNAL_ADDR        0x9C   //  OnBoard  F75111 Chipset
#define    F75111_EXTERNAL_ADDR        0x6E   //  External F75111 Chipset
//--------------------------------------------------------------------------------------------------------
#define    F75111_CONFIGURATION        0x03   //  Configure GPIO13 to WDT2 Function
//--------------------------------------------------------------------------------------------------------
#define    GPIO1X_CONTROL_MODE         0x10   //  Select Output Mode or Input Mode
#define    GPIO2X_CONTROL_MODE         0x20   //  Select GPIO2X Output Mode or Input Mode 
#define    GPIO3X_CONTROL_MODE         0x40   //  Select GPIO3X Output Mode or Input Mode 
//--------------------------------------------------------------------------------------------------------
#define    GPIO1X_INPUT_DATA           0x12   //  GPIO1X Input
#define    GPIO3X_INPUT_DATA           0x42   //  GPIO3X Input
//--------------------------------------------------------------------------------------------------------
#define    GPIO2X_OUTPUT_DATA          0x21   //  GPIO2X Output
//--------------------------------------------------------------------------------------------------------
#define    GPIO1X_PULSE_CONTROL        0x13   //  GPIO1x Level/Pulse Control Register
                                              //  0:Level Mode 
                                              //  1:Pulse Mode
#define    GPIO1X_PULSE_WIDTH_CONTROL  0x14   //  GPIO1x Pulse Width Control Register
#define    GP1_PSWIDTH_500US           0x00   //  When select Pulse mode:	500	us.
#define    GP1_PSWIDTH_1MS             0x01   //  When select Pulse mode:	1	ms.
#define    GP1_PSWIDTH_20MS            0x02   //  When select Pulse mode:	20	ms.
#define    GP1_PSWIDTH_100MS           0x03   //  When select Pulse mode:	100	ms.
//--------------------------------------------------------------------------------------------------------
#define    GPIO2X_PULSE_CONTROL        0x23   //  GPIO2x Level/Pulse Control Register
                                              //  0:Level Mode 
                                              //  1:Pulse Mode
#define    GPIO2X_PULSE_WIDTH_CONTROL  0x24   //  GPIO2x Pulse Width Control Register
#define    GP2_PSWIDTH_500US           0x00   //  When select Pulse mode:	500	us.
#define    GP2_PSWIDTH_1MS             0x01   //  When select Pulse mode:	1	ms.
#define    GP2_PSWIDTH_20MS            0x02   //  When select Pulse mode:	20	ms.
#define    GP2_PSWIDTH_100MS           0x03   //  When select Pulse mode:	100	ms.
//--------------------------------------------------------------------------------------------------------
#define    GPIO3X_PULSE_CONTROL        0x43   //  GPIO3x Level/Pulse Control Register
                                              //  0:Level Mode 
                                              //  1:Pulse Mode
#define    GPIO3X_Output_Data          0x41   //  GPIO3x Output Data Register 
#define    GPIO3X_PULSE_WIDTH_CONTROL  0x44   //  GPIO3x Pulse Width Control Register
#define    GP3_PSWIDTH_500US           0x00   //  When select Pulse mode:	500	us.
#define    GP3_PSWIDTH_1MS             0x01   //  When select Pulse mode:	1	ms.
#define    GP3_PSWIDTH_20MS            0x02   //  When select Pulse mode:	20	ms.
#define    GP3_PSWIDTH_100MS           0x03   //  When select Pulse mode:	100	ms.
//--------------------------------------------------------------------------------------------------------
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