X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/blobdiff_plain/d7709fa4def4e95fe8615f6025b098d48f607157..82ff2f40b52f57e3d5ac746ca965fdc026f38d9e:/src/adafruit_blinka/microcontroller/generic_linux/spi.py

diff --git a/src/adafruit_blinka/microcontroller/generic_linux/spi.py b/src/adafruit_blinka/microcontroller/generic_linux/spi.py
index cc19cd8..f2ffa82 100755
--- a/src/adafruit_blinka/microcontroller/generic_linux/spi.py
+++ b/src/adafruit_blinka/microcontroller/generic_linux/spi.py
@@ -33,16 +33,12 @@ class SPI:
         self.chip = detector.chip
 
     def set_no_cs(self):
-        # Linux SPI driver for AM33XX chip in BeagleBone and PocketBeagle
-        # does not support setting SPI_NO_CS mode bit (issue #104)
-        if not self.chip.AM33XX:
-            try:
-                self._spi.no_cs = True  # this doesn't work but try anyways
-            except AttributeError:
-                pass
-        else:
-            # TODO: remove this debug output
-            print("Adafruit_Blinka: generic_linux/spi.py: set_no_cs(): detected AM33XX, SKIP setting no_cs")
+        # No kernel seems to support this, so we're just going to pass
+        pass
+
+    @property
+    def frequency(self):
+        return self.baudrate
 
     def write(self, buf, start=0, end=None):
         if not buf:
@@ -55,7 +51,7 @@ class SPI:
             self._spi.max_speed_hz = self.baudrate
             self._spi.mode = self.mode
             self._spi.bits_per_word = self.bits
-            self._spi.writebytes([x for x in buf[start:end]])
+            self._spi.writebytes2(buf[start:end])
             self._spi.close()
         except FileNotFoundError as not_found:
             print("Could not open SPI device - check if SPI is enabled in kernel!")