ar_read: Read one entry of input from an opened serial connection

In r-arduino/arduino: Simple Library for Reading Serial Ports

Description

This function reads one entry of input from an opened serial port. Each line of entry is identified by the end of line character eolchar.

Usage

ar_read(fd, eolchar = "\n", buf_max = 256L, timeout = 5000L)

Arguments

fd	File descriptor returned by ar_init(). Should be an integer.
eolchar	End of line character. Default value is '\n'
buf_max	Maximum length of one line of entry. Default is 256.
timeout	Timeout for reads in millisecs. Default is 5000 ms.

Examples

## Not run: 
con <- ar_init("/dev/cu.SLAB_USBtoUART")
ar_read(con)

## End(Not run)

r-arduino/arduino documentation built on May 16, 2019, 5:02 a.m.