From 3f41008f21d7bdbd86b94f2394f8326ff0ae0864 Mon Sep 17 00:00:00 2001
From: dahanzimin <353767514@qq.com>
Date: Wed, 26 Mar 2025 15:30:09 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20=E4=BF=AE=E6=94=B9MS6511?=
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---
 boards/default_src/micropython/origin/build/lib/ms5611.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/boards/default_src/micropython/origin/build/lib/ms5611.py b/boards/default_src/micropython/origin/build/lib/ms5611.py
index d17f3f37..ce3f48e1 100644
--- a/boards/default_src/micropython/origin/build/lib/ms5611.py
+++ b/boards/default_src/micropython/origin/build/lib/ms5611.py
@@ -69,7 +69,6 @@ class MS5611:
 
 		P = (D1 * SENS / 2 ** 21 - OFF) / 2 ** 15    
 		H = (1 - (P / 101325) ** (1 / 5.255)) * 44330
-
 		return round(P / 100, 2), round(TEMP / 100, 2), round(H, 2)
 
 	def pressure(self): 
@@ -78,5 +77,5 @@ class MS5611:
 	def temperature(self): 
 		return self.getdata[1]
 
-	def altitude(self): 
-		return self.getdata[2]
+	def altitude(self, reference=1013.25):
+		return (pow((reference / 33.8639), 0.190255) - pow((self.getdata[0] / 33.8639), 0.190255)) / 0.000013125214