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Template:FMM640 RS-232 and RS-485 (view source)
Revision as of 07:32, 26 August 2019
, 07:32, 26 August 2019→RS-485 interface=
=RS-485 interface==
=RS-485 interface=
RS-485 supports only half-duplex communication, which means data is transferred only one way at a time.<br/>When activated RS-485 driver chip draws constant 30mA current, when entering Sleep or Deep sleep RS-485 will be powered off.
RS-485 supports only half-duplex communication, which means data is transferred only one way at a time.<br/>When activated RS-485 driver chip draws constant 30mA current, when entering Sleep or Deep sleep RS-485 will be powered off.