4 commits

Author	SHA1	Message	Date
Scott Lahteine	6c60869409	Support DAC_OR_ADDRESS in Printrboard too	2016-06-27 12:36:21 -07:00
Scott Lahteine	0da744b7b0	Further cleanup of comments, partial Doxygen-style ... Following up on #3231	2016-03-25 00:45:56 -07:00
jbrazio	5e5d250832	Added gplv3 header to all Marlin files	2016-03-24 18:01:20 +00:00
Stephanie	6843b78f99	Add support for Printrboard RevF ... The PrintrBoard Rev F utilizes a mcp4728 DAC to set motor current. Printrbot's implementation utilizes 2 new M-codes to set and write the DAC settings to the DAC EEPROM: `M909` (Read DAC) and `M910` (Write DAC). `M907` is re-used to set value, `M908` for direct control. The Pins file for the RevF board is included.	2016-03-19 16:43:37 -07:00