From 010b3c37cce31b9a8686aa8c6efc02277236c7ee Mon Sep 17 00:00:00 2001
From: peter madsen <petermm@gmail.com>
Date: Fri, 13 Oct 2023 18:26:12 +0200
Subject: [PATCH] update  i2c_example.erl for i2c changes

i2c:read_bytes returns ok tuple in new api
---
 erlang/i2c_example/src/i2c_example.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/erlang/i2c_example/src/i2c_example.erl b/erlang/i2c_example/src/i2c_example.erl
index 6dc17b1..11c13de 100644
--- a/erlang/i2c_example/src/i2c_example.erl
+++ b/erlang/i2c_example/src/i2c_example.erl
@@ -36,7 +36,7 @@ loop(I2C) ->
     loop(I2C).
 
 read(I2C) ->
-    Bin = read_sensor(I2C),
+    {ok, Bin} = read_sensor(I2C),
     parse_bin(Bin).
 
 parse_bin(B) ->