From 2591bff0e249e224a2a63b6bdebcf644a28ee011 Mon Sep 17 00:00:00 2001
From: atse <atse@m-labs.hk>
Date: Thu, 25 Jan 2024 16:25:45 +0800
Subject: [PATCH] Give time for dac value to settle when calibrating

---
 src/channels.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/channels.rs b/src/channels.rs
index c2a2900..e33a0b6 100644
--- a/src/channels.rs
+++ b/src/channels.rs
@@ -21,6 +21,7 @@ use crate::{
     pins,
     steinhart_hart,
     hw_rev,
+    timer,
 };
 
 pub const CHANNELS: usize = 2;
@@ -273,6 +274,7 @@ impl<'a> Channels<'a> {
         let mut best_error = ElectricPotential::new::<volt>(100.0);
 
         for step in (0..18).rev() {
+            timer::sleep(5);
             let mut prev_value = start_value;
             for value in (start_value..=ad5680::MAX_VALUE).step_by(1 << step) {
                 match channel {