From 254a0dce912e252e78a42eead98429dc0b27f1ba Mon Sep 17 00:00:00 2001 From: Diego Barrios Romero Date: Sat, 17 Nov 2018 07:42:39 +0100 Subject: Add function to disable comparator --- src/devices/features/tier2.rs | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'src/devices') diff --git a/src/devices/features/tier2.rs b/src/devices/features/tier2.rs index 5d7ec92..17502e6 100644 --- a/src/devices/features/tier2.rs +++ b/src/devices/features/tier2.rs @@ -58,4 +58,15 @@ where self.config = config; Ok(()) } + /// Disable comparator (default) + /// + /// This will set the ALERT/RDY pin to high-impedance. + /// The comparator can be enabled by setting the comparator queue. + /// See [`set_comparator_queue()`](struct.Ads1x1x.html#method.set_comparator_queue) + pub fn disable_comparator(&mut self) -> Result<(), Error> { + let config = self.config.with_high(BitFlags::COMP_QUE1).with_high(BitFlags::COMP_QUE0); + self.iface.write_register(Register::CONFIG, config.bits)?; + self.config = config; + Ok(()) + } } -- cgit v1.2.3-54-g00ecf