Improved temp offset

2020-12-14 18:58:17 +00:00
parent 1ad33b488f
commit 7cac444424
1 changed files with 2 additions and 2 deletions
@@ -15,7 +15,7 @@ class TempSensor_max31865(ATemperatureSensor):
 		self.spi.open(0, 0)
 		self.spi.max_speed_hz = 50000
 		self.spi.mode = 0b01
-		self.temp_correction = -1.0
+		self.temp_correction = -1.2
 		self.write_reg(0x00, 0xA3)
 		time.sleep(0.100)
 		self.digits = 0
@@ -53,7 +53,7 @@ class TempSensor_max31865(ATemperatureSensor):

 	@staticmethod
 	def calc_R(Rref, digits):
-		k = digits / 8192 / 4
+		k = digits / 32768
 		R = k*Rref

 		return R