Remote-processing RPC-2350 Manuel d'utilisateur télécharger pdf (Page 38)

CHAPTER 6 DIGITAL LINES

6-5

COMMANDS

The following table lists CAMBASIC commands used

for digital I/O.

Command Function

BIT Function returns status of bit at an

I/O address

BIT Comm and sets a bit at an I/O address

CONFIG

PIO

Configures J3 I/O port

INP Returns a byte from an I/ O address

LINE Returns status of an opto line

OPTO Sets an opto module output

OUT Writes a byte to an I/ O address

PULSE Reads or writes a pulse at a por t.

See also ON BIT, ON C OUNT , ON INP, and related

statements.

DIGITAL I/O WORKSHEET

Use the following tables to help you plan how digital

lines will be used and referenced in your design. It will

also help you spot potential conflicts with multiple use

lines (such as keypad port on J3).

Copy these pages if necessary.

The follow ing are the addresses for each of the 8 bit

digital ports.

Connector J2. Addresses 0-2.

Port A = 0

Port B = 1

Port C = 2

Connector J3. Addresses &40-&42.

Port A = &40

Port B = &41

Port C = &42

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 82 83

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Remote-processing RPC-2350 Manuel d'utilisateur Page 38