Advantech PCI-1718 Instrukcja Użytkownika Pobierz pdf (Strona 55)

47 Chapter 4

outportb(base_addr+0x02,0x00); //MUX Scan Channel Control

outportb(base_addr+0x01,0x03); //Channel 1 Gain Setting

outportb(base_addr+0x02,0x11); // MUX Scan Channel Control

outportb(base_addr+0x01,0x08); // Channel 2 Gain Setting

outportb(base_addr+0x02,0x10); //Scan Channel 0-1

/***** Set Pacer *****/

outportb(base_addr+0x0f,0x7e);

outportb(base_addr+0x0d,10); //Divide By 1

outportb(base_addr+0x0d,0);

outportb(base_addr+0x0f,0xbe);

outportb(base_addr+0x0e,20); //Divide By 2

outportb(base_addr+0x0e,0);

/***** Set ISR *****/

Add your code here

/********************/

/***** Set System Interrupt *****/

Add your code here

/*********************************/

outportb(base_addr+0x09,0x00); // Disable Nor INT and Set Pacer

Trigger

outportb(base_addr+0x06,0x01); // Enable FIFO INT

outportb(base_addr+0x14,0x00); // Clear FIFO Interrupt

/***** Clear System Interrupt*****/

Add you code here

/*********************************/

outportb(base_addr+0x19,0x00); // Clear FIFO

outportb(base_addr+10,0); // Enable Pacer

while(i<=AD_NO)

{

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Advantech PCI-1718 Instrukcja Użytkownika Strona 55