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drivers: cst816s: Add a version() method

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Signed-off-by: Daniel Thompson <daniel@redfelineninja.org.uk>
This commit is contained in:
Daniel Thompson 2021-06-20 17:26:32 +01:00
parent b0bab534ff
commit e169dbf61a
1 changed files with 6 additions and 0 deletions
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6
wasp/drivers/cst816s.py
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@ -36,6 +36,12 @@ class CST816S:
self.tp_rst.on()
time.sleep_ms(50)
def version(self):
self.wake()
v = self.i2c.readfrom_mem(21, 0xa6, 4)
self.sleep()
return v
def get_touch_data(self, pin_obj):
"""Receive a touch event by interrupt.