Improved Max31865

This commit is contained in:
jens
2020-12-15 11:11:25 +00:00
parent ad6ff61eba
commit 834268c85e
+8 -4
View File
@@ -17,8 +17,6 @@ class TempSensor_max31865(ATemperatureSensor):
self.spi.mode = 0b01
self.temp_offset = temp_offset
self.write_reg(0x00, 0xA3)
time.sleep(0.100)
self.temp = self.temperature()
def read_reg(self, addr):
reg = self.spi.xfer([addr, 0xFF])
@@ -29,6 +27,12 @@ class TempSensor_max31865(ATemperatureSensor):
self.spi.xfer([addr+0x80, data])
def read_digits(self):
for i in range(0, 10):
reg = self.read_reg(0x00)
if (0x20 & reg) == 0:
break
time.sleep(0.01)
msb = self.read_reg(0x01)
lsb = self.read_reg(0x02)
if lsb & 0x01 == 0x00:
@@ -114,8 +118,8 @@ if __name__ == '__main__':
TempSensor_max31865 = TempSensor_max31865()
for i in range (0, 8):
print("Reg[0x{}]: 0x{:02X}".format(i, TempSensor_max31865.read_reg(i)))
print(TempSensor_max31865.temperature())
print(TempSensor_max31865.temperature())
time.sleep(0.1)
print("End of program")