From 74c950f7fc9edd4a4d15b17a1f29f1869d05b247 Mon Sep 17 00:00:00 2001
From: Witold Baryluk <witold.baryluk@gmail.com>
Date: Wed, 15 Nov 2023 12:20:17 +0100
Subject: [PATCH] Pass bytearray to crc checksum calculator

Closes: https://github.com/baryluk/fnirsi-usb-power-data-logger/issues/12
Related: https://github.com/Nicoretti/crc/issues/113
---
 fnirsi_logger.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fnirsi_logger.py b/fnirsi_logger.py
index 1605749..91fed5a 100755
--- a/fnirsi_logger.py
+++ b/fnirsi_logger.py
@@ -141,7 +141,7 @@ def decode(data, calculate_crc, time_interval):
 
     if calculate_crc:
         actual_checksum = data[-1]
-        expected_checksum = calculate_crc(data[1:-1])
+        expected_checksum = calculate_crc(bytearray(data[1:-1]))
         if actual_checksum != expected_checksum:
             print(
                 f"Ignoring packet of length {len(data)} with unexpected checksum. "