diff options
Diffstat (limited to 'klippy/extras/pca9632.py')
| -rw-r--r-- | klippy/extras/pca9632.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/klippy/extras/pca9632.py b/klippy/extras/pca9632.py index a5659cfe..2016b006 100644 --- a/klippy/extras/pca9632.py +++ b/klippy/extras/pca9632.py @@ -3,7 +3,7 @@ # Copyright (C) 2022 Ricardo Alcantara <ricardo@vulcanolabs.com> # # This file may be distributed under the terms of the GNU GPLv3 license. -from . import mcp4018 +from . import bus, mcp4018 BACKGROUND_PRIORITY_CLOCK = 0x7fffffff00000000 @@ -25,7 +25,10 @@ PCA9632_WHT = 0x06 class PCA9632: def __init__(self, config): self.printer = printer = config.get_printer() - self.i2c = mcp4018.SoftwareI2C(config, 98) + if config.get("scl_pin", None) is not None: + self.i2c = mcp4018.SoftwareI2C(config, 98) + else: + self.i2c = bus.MCU_I2C_from_config(config, default_addr=98) self.prev_regs = {} pled = printer.load_object(config, "led") self.led_helper = pled.setup_helper(config, self.update_leds, 1, True) |