X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/blobdiff_plain/40e172cb060c79a9d62d2c245b40f568cebd1b4f..36a01e28d2d265cdb1e96158b84c1cf35faf7d20:/src/adafruit_blinka/microcontroller/ft232h/i2c.py?ds=inline

diff --git a/src/adafruit_blinka/microcontroller/ft232h/i2c.py b/src/adafruit_blinka/microcontroller/ft232h/i2c.py
index 45b8921..fd2d30c 100644
--- a/src/adafruit_blinka/microcontroller/ft232h/i2c.py
+++ b/src/adafruit_blinka/microcontroller/ft232h/i2c.py
@@ -9,6 +9,9 @@ class I2C:
         self._i2c.configure('ftdi:///1')
         Pin.ft232h_gpio = self._i2c.get_gpio()
 
+    def scan(self):
+        return [addr for addr in range(0x79) if self._i2c.poll(addr)]
+
     def writeto(self, address, buffer, *, start=0, end=None, stop=True):
         end = end if end else len(buffer)
         port = self._i2c.get_port(address)