From fdedfcbf8e438f0ff8c897018b4d7438797d63e1 Mon Sep 17 00:00:00 2001
From: Stefan Allius <stefan.allius@t-online.de>
Date: Fri, 3 May 2024 18:21:59 +0200
Subject: [PATCH] reneme Modbus constants

---
 app/src/modbus.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/src/modbus.py b/app/src/modbus.py
index 9745f23..ebaa365 100644
--- a/app/src/modbus.py
+++ b/app/src/modbus.py
@@ -21,8 +21,12 @@ CRC_INIT = 0xFFFF
 
 
 class Modbus(metaclass=Singleton):
-    MB_WRITE_SINGLE_REG = 6
-    MB_READ_SINGLE_REG = 3
+
+    READ_REGS = 3
+    READ_INPUTS = 4
+    WRITE_SINGLE_REG = 6
+    '''Modbus function codes'''
+
     __crc_tab = []
 
     def __init__(self):