From f49fd08c6930247ad5b7ee74858e96b6e0dd581b Mon Sep 17 00:00:00 2001
From: linuswck <linuswck@m-labs.hk>
Date: Wed, 17 Jan 2024 13:16:24 +0800
Subject: [PATCH] ad7172: impl default for ch_calibration

---
 src/thermostat/ad7172/adc.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/thermostat/ad7172/adc.rs b/src/thermostat/ad7172/adc.rs
index f4e9cf1..c62fcad 100644
--- a/src/thermostat/ad7172/adc.rs
+++ b/src/thermostat/ad7172/adc.rs
@@ -274,6 +274,16 @@ pub struct ChannelCalibration {
     bipolar: bool,
 }
 
+impl Default for ChannelCalibration {
+    fn default() -> Self {
+        ChannelCalibration {
+            offset: 0,
+            gain: 0,
+            bipolar: false,
+        }
+    }
+}
+
 impl ChannelCalibration {
     pub fn convert_data(&self, data: u32) -> ElectricPotential {
         let data = if self.bipolar {