Measurement-computing CB-NAP-7000P Manuel d'utilisateur télécharger pdf (Page 22)

5.10 I7000_DigitalIn

z Description:

Read the digital input value from a CB-7000 series DIO module.

z Syntax:

I7000_DigitalIn(WORD w7000[], float f7000[], char szSendTo7000[], char szReceiveFrom7000[])

z Input Parameter:

w7000: WORD Input/Output argument table

f7000: float Input/Output argument table

szSendTo7000: command string send to CB-7000

szReceiveFrom7000: result string read from CB-7000

z Return Value:

NoError: OK

others: Error code, refer to I7000.H

z W7000: WORD Input/Output Table

w7000[0] : RS-232 port number, 1/2/3/4

w7000[1] : module address, from 0x00 to 0xFF

w7000[2] : module ID, 0x7050/7052/7053/7060/7041/7044

w7000[3] : 0=checksum disable, 1=checksum enable

w7000[4] : TimeOut constant, normal=100

w7000[5] : 16-bit digital input data

w7000[6] : 0 :no save to szSendTo7000&szReceiveFrom7000

1 :szSendTo7000=command string send to CB-7000

:szReceiveFrom 7000=result string receive from CB-7000

z F7000: Float Input/Output Table

void

w7000[0]=cPort; // port

w7000[1]=wAddr; // Address

w7000[2]=0x7053; // ID

w7000[3]=0; // CheckSum disable

w7000[4]=wTimeOut; // TimeOut constant

w7000[6]=1; // string debug

wRet=I7000_DigitalIn(w7000, f7000, szSend, szReceive);

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 35 36

Pas de commentaire

Measurement-computing CB-NAP-7000P Manuel d'utilisateur Page 22