read()

Description

Reads incoming serial data.

Syntax

RS485.read()

Parameters

none

Returns

the first byte of incoming serial data available (or -1 if no data is available) - int

See also

• begin
• end()
• available()
• peek()
• read()
• flush()
• beginTransmission()
• endTransmission()
• receive
• noReceive()
• sendBreak()
• sendBreakMicroseconds()
• setPins()

Last revision 2018/01/14 by SM