From c422dd98fa868b6b33e12331afe3f9bdc9bcec22 Mon Sep 17 00:00:00 2001
From: Nora <nora.widdecke@tu-bs.de>
Date: Tue, 27 Aug 2019 21:23:30 +0200
Subject: [PATCH] fix SensorDataIter

increase internal position at end of next function
---
 l0dable/src/bhi160.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/l0dable/src/bhi160.rs b/l0dable/src/bhi160.rs
index 6308789..53cb9c2 100644
--- a/l0dable/src/bhi160.rs
+++ b/l0dable/src/bhi160.rs
@@ -136,8 +136,6 @@ impl<'a, S: SensorType> Iterator for SensorDataIter<'a, S> {
 
     fn next(&mut self) -> Option<Self::Item> {
         while self.pos < self.data.n {
-            self.pos += 1;
-
             let vec = &self.data.buf[self.pos];
             if vec.data_type != DATA_TYPE_VECTOR {
                 writeln!(crate::UART, "Sensor: skip type {}\r", vec.data_type).ok();
@@ -151,6 +149,8 @@ impl<'a, S: SensorType> Iterator for SensorDataIter<'a, S> {
                 status: vec.status,
             };
 
+            self.pos += 1;
+
             return Some(item);
         }
 
-- 
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