Ensure that the write_value passed into readinto is actually used, at least in busio.

[hackapet/Adafruit_Blinka.git] / src / busio.py

diff --git a/src/busio.py b/src/busio.py
index 45e36e4d64e8bc45f7925954a46b91a5f2feb2bf..8810fc4c8e6b9e45d4fd3cd365bebe193d1315fc 100755 (executable)
--- a/src/busio.py
+++ b/src/busio.py
@@ -129,7 +129,7 @@ class SPI(Lockable):
         return self._spi.write(buf, start, end)
 
     def readinto(self, buf, start=0, end=None, write_value=0):
-        return self._spi.readinto(buf, start, end)
+        return self._spi.readinto(buf, start, end, write_value=write_value)
 
     def write_readinto(self, buffer_out, buffer_in,  out_start=0, out_end=None, in_start=0, in_end=None):
         return self._spi.write_readinto(buffer_out, buffer_in, out_start, out_end, in_start, in_end)