From 76d5700822cd6b7ca63f0b75c3842dc2367de173 Mon Sep 17 00:00:00 2001
From: Mark Patterson <35724907+markpatterson27@users.noreply.github.com>
Date: Thu, 25 Jul 2019 16:47:11 +0100
Subject: [PATCH 1/2] fix gas heater duration

---
 adafruit_bme680.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/adafruit_bme680.py b/adafruit_bme680.py
index 6541c4d..974f131 100644
--- a/adafruit_bme680.py
+++ b/adafruit_bme680.py
@@ -47,7 +47,8 @@
 _BME680_REG_CHIPID = const(0xD0)
 _BME680_BME680_COEFF_ADDR1 = const(0x89)
 _BME680_BME680_COEFF_ADDR2 = const(0xE1)
-_BME680_BME680_RES_WAIT_0 = const(0x5A)
+_BME680_BME680_RES_HEAT_0 = const(0x5A)
+_BME680_BME680_GAS_WAIT_0 = const(0x64)
 
 _BME680_REG_SOFTRESET = const(0xE0)
 _BME680_REG_CTRL_GAS = const(0x71)
@@ -105,7 +106,9 @@ def __init__(self, *, refresh_rate=10):
         self._read_calibration()
 
         # set up heater
-        self._write(_BME680_BME680_RES_WAIT_0, [0x73, 0x64, 0x65])
+        self._write(_BME680_BME680_RES_HEAT_0, [0x73])
+        self._write(_BME680_BME680_GAS_WAIT_0, [0x65])
+        
         self.sea_level_pressure = 1013.25
         """Pressure in hectoPascals at sea level. Used to calibrate ``altitude``."""
 

From 967e11c6a2c4981bdc8426eec2242d1fe65e1fbb Mon Sep 17 00:00:00 2001
From: Mark Patterson <35724907+markpatterson27@users.noreply.github.com>
Date: Thu, 25 Jul 2019 23:06:39 +0100
Subject: [PATCH 2/2] pylint fix. removed spaces.

---
 adafruit_bme680.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/adafruit_bme680.py b/adafruit_bme680.py
index 974f131..e9ae15e 100644
--- a/adafruit_bme680.py
+++ b/adafruit_bme680.py
@@ -108,7 +108,7 @@ def __init__(self, *, refresh_rate=10):
         # set up heater
         self._write(_BME680_BME680_RES_HEAT_0, [0x73])
         self._write(_BME680_BME680_GAS_WAIT_0, [0x65])
-        
+
         self.sea_level_pressure = 1013.25
         """Pressure in hectoPascals at sea level. Used to calibrate ``altitude``."""