gpio: only setmode if it hasn't been set yet

2023-10-29 20:56:03 -03:00
parent 11b2c845ac
commit 7df3639923
4 changed files with 17 additions and 14 deletions
--- a/motor_passo/encoder.py
+++ b/motor_passo/encoder.py
@@ -11,7 +11,8 @@ class Encoder:
    _curr_steps: int = 0

    def setup(self):
-        gpio.setmode(gpio.BCM)
+        if not gpio.getmode():
+            gpio.setmode(gpio.BCM)

        gpio.setup(self.pin_a, gpio.IN)
        gpio.setup(self.pin_b, gpio.IN)