Switch to new BusDevice api read_into/write.

adafruit · Apr 11, 2017 · f08e8cf · f08e8cf
1 parent d7aee4c
commit f08e8cf
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/adafruit_si7021.py b/adafruit_si7021.py
@@ -74,8 +74,8 @@ def init(self):
             try:
                 data = bytearray([_READ_USER1])
                 with self.i2c_device as i2c:
-                    i2c.writeto(data, stop=False)
-                    i2c.readfrom_into(data)
+                    i2c.write(data, stop=False)
+                    i2c.read_into(data)
                 value = data[0]
             except OSError as e:
                 if e.args[0] not in ('I2C bus error', 19): # errno 19 ENODEV
@@ -97,7 +97,7 @@ def _data(self):
             # While busy, the sensor doesn't respond to reads.
             try:
                 with self.i2c_device as i2c:
-                    i2c.readfrom_into(data)
+                    i2c.read_into(data)
             except OSError as e:
                 if e.args[0] not in ('I2C bus error', 19): # errno 19 ENODEV
                     raise