From c93e336cb388abaa2b67a50bb9163a870f0df03b Mon Sep 17 00:00:00 2001
From: su530201 <olivier.kaufmann@umons.ac.be>
Date: Tue, 16 May 2023 11:25:47 +0200
Subject: [PATCH] Fixes bug _read_values

---
 hardware_system.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hardware_system.py b/hardware_system.py
index 077bf954..a3c19ad9 100644
--- a/hardware_system.py
+++ b/hardware_system.py
@@ -126,7 +126,7 @@ class OhmPiHardware:
                               self.rx.voltage])
             sample+=1
             sleep_time = self._start_time + datetime.timedelta(seconds = sample * sampling_rate / 1000) - lap
-            time.sleep(np.min([0, np.abs(sleep_time.total_seconds())]))
+            time.sleep(np.max([0, sleep_time.total_seconds()]))
         self.readings = np.array(_readings)
         self._pulse += 1
 
-- 
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