diff options
| -rw-r--r-- | wasp/drivers/cst816s.py | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/wasp/drivers/cst816s.py b/wasp/drivers/cst816s.py index 5157650..4a372c0 100644 --- a/wasp/drivers/cst816s.py +++ b/wasp/drivers/cst816s.py @@ -1,13 +1,11 @@ """Hynitron CST816S touch contoller driver for MicroPython.""" -import watch - class CST816S: """Hynitron CST816S I2C touch controller driver.""" - def __init__(self): + def __init__(self, bus): + self.i2c = bus self.dbuf = bytearray(6) - pass def get_event(self, queue): """Receive a touch event. @@ -20,7 +18,7 @@ class CST816S: dbuf = self.dbuf try: - watch.i2c.readfrom_mem_into(21, 1, dbuf) + self.i2c.readfrom_mem_into(21, 1, dbuf) except OSError: return False |