diff options
Diffstat (limited to 'klippy/extras/bus.py')
| -rw-r--r-- | klippy/extras/bus.py | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/klippy/extras/bus.py b/klippy/extras/bus.py index 6df95ee5..2808d6fe 100644 --- a/klippy/extras/bus.py +++ b/klippy/extras/bus.py @@ -83,9 +83,11 @@ def MCU_SPI_from_config(config, mode, pin_option="cs_pin", class MCU_I2C: def __init__(self, mcu, bus, addr, speed): self.mcu = mcu + self.i2c_address = addr self.oid = self.mcu.create_oid() - self.mcu.add_config_cmd("config_i2c oid=%d bus=%d rate=%d addr=%d" % ( - self.oid, bus, speed, addr)) + self.mcu.add_config_cmd( + "config_i2c oid=%d bus=%d rate=%d address=%d" % ( + self.oid, bus, speed, addr)) self.cmd_queue = self.mcu.alloc_command_queue() self.mcu.register_config_callback(self.build_config) self.i2c_write_cmd = self.i2c_read_cmd = self.i2c_modify_bits_cmd = None @@ -93,6 +95,8 @@ class MCU_I2C: return self.oid def get_mcu(self): return self.mcu + def get_i2c_address(self): + return self.i2c_address def get_command_queue(self): return self.cmd_queue def build_config(self): @@ -136,8 +140,8 @@ def MCU_I2C_from_config(config, default_addr=None, default_speed=100000): speed = config.getint('i2c_speed', default_speed, minval=100000) bus = config.getint('i2c_bus', 0, minval=0) if default_addr is None: - addr = config.getint('i2c_address') + addr = config.getint('i2c_address', minval=0, maxval=127) else: - addr = config.getint('i2c_address', default_addr) + addr = config.getint('i2c_address', default_addr, minval=0, maxval=127) # Create MCU_I2C object return MCU_I2C(i2c_mcu, bus, addr, speed) |