4 commits

Author	SHA1	Message	Date
Zaltora	813477aa8a	I2c optimization and features (#321) ... * custom delay * Update comment * add bus control status, add some missing include & fixed display output on sh1104 (#319) * add some missing include * Fixed display on SH1106 * Fix comment, add force sytem, rework flag, 16 bits data transfert * Update all library with new I2C API * custom delay * Update comment, add bus control status * fix i2c read + fix ds3231 temp + fix ssd1306 send	2017-03-21 11:41:47 +05:00
ourairquality	e6eda5c3ff	i2c: use open drain for output rather than flipping between input and output.	2016-09-01 22:48:02 +10:00
ourairquality	16157080cd	i2c: use open drain outputs. ... Configure the pins as open-drain just in case the code forces them high although it should be configuring them as inputs to let them float high. Initialize the pins when the driver is initialized. Enable the internal pull-ups to prevent them floating too high if not connected and damaging the circuit.	2016-07-18 14:35:01 +10:00
Angus71	fd1081a0cc	Added BMP180 and I2C driver and example ... Fixed reference to unknown environment var Moved drivers into extras folder and added additional documentations. Changed LOCAL to static and renamed DEBUG to BMP180_DEBUG	2015-08-31 13:39:27 +02:00