From 240f8ea60b11c6eb26f2b55032e04a982a4aa9f8 Mon Sep 17 00:00:00 2001
From: Uli <SirUli@users.noreply.github.com>
Date: Mon, 11 Apr 2022 16:33:41 +0200
Subject: [PATCH] htu21d: SI7021 is has id 0x15 (#5375)

This is most probably the result of a copy paste error. All vendor documentation for SI7021 (e.g. https://www.silabs.com/documents/public/data-sheets/Si7021-A20.pdf) points to 21 and it actually only works when adapted to 0x15 (=21).

Signed-off-by: Uli Wolf <github+klipper@wolf-u.li>
---
 klippy/extras/htu21d.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/klippy/extras/htu21d.py b/klippy/extras/htu21d.py
index 74a6ad20..16da7f8e 100644
--- a/klippy/extras/htu21d.py
+++ b/klippy/extras/htu21d.py
@@ -14,7 +14,7 @@ from . import bus
 #       HTU21D - Tested on Linux MCU.
 #       Si7013 - Untested
 #       Si7020 - Untested
-#       Si7021 - Untested
+#       Si7021 - Tested on Pico MCU
 #       SHT21  - Untested
 #
 ######################################################################
@@ -56,7 +56,7 @@ HTU21D_DEVICES = {
         'TEMP13_HUM10':[ .7, .5],
         'TEMP12_HUM08':[ .4, .4],
         'TEMP11_HUM11':[ .3, .7]},
-    'SI7021':{'id':0x14,
+    'SI7021':{'id':0x15,
         'TEMP14_HUM12':[.11,.12],
         'TEMP13_HUM10':[ .7, .5],
         'TEMP12_HUM08':[ .4, .4],