4 Commits

Author	SHA1	Message	Date
Kevin O'Connor	e26d1a3567	i2ccmds: Pass the i2c address as a 7-bit number (0-127) ... The sam3 i2c code and the linux code use a 7-bit i2c address, while the avr, lpc176x, and samd21 i2c code uses an 8-bit address with the least significant bit always zero. A similar issue occurred in the host code (sx1509.py and replicape.py use 7-bit addresses while uc1701.py and mcp4451.py use 8-bit addresses). Consistently use 7-bit addresses in all the code. This breaks compatibility between host and mcu software, so make a change to the config_i2c command to force users to synchronize software updates. This also breaks common Smoothieboard configs, so update the mcp4451 code to validate the i2c_address. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>	2019-01-07 20:00:44 -05:00
Florian Heilmann	b98e12c19a	sx1509: Relax restrictions on SX1509 pins (#836) ... This allows SX1509 pins to be used as temperature fans and heater fans. Heaters are still disallowed. Signed-off-by: Florian Heilmann <Florian.Heilmann@gmx.net>	2018-10-30 18:08:12 -04:00
Kevin O'Connor	4f89251f03	sx1509: Raise an error if a pin max_duration is not zero ... Signed-off-by: Kevin O'Connor <kevin@koconnor.net>	2018-10-27 12:22:23 -04:00
Florian Heilmann	f57c29442c	Add SX1509 extra ... Signed-off-by: Florian Heilmann <Florian.Heilmann@gmx.net>	2018-10-27 10:34:28 -04:00