9 Commits

Author	SHA1	Message	Date
Adam Wang	b9e9f30d3e	1, Add H/W version control via R48 & R49 to distinguish. ... 2, Add USB HOST circuits which including a) Micro-AB Receptacle, b) Use a P-Channel MOSFET to switch 5V to external device by ID signel Hi or Low detection c) Add LT3925EDCB to convert battery voltage to USB power need	2009-08-07 22:30:22 +08:00
Adam Wang	9649cdda43	Added serial con and updated bom	2009-08-01 13:46:35 +08:00
Adam Wang	2baf38fe30	This power_tree.sch is the purpose for layout and quick view	2009-07-26 23:21:39 +08:00
Adam Wang	2d4d667fcb	Added power_tree.sch to easily realize that structure of power tree which marked reasonable currents go through traces on power labels	2009-07-26 23:04:55 +08:00
Adam Wang	9e460ec1a7	For quick view, a function block schematic <main/function_block.sch> provided this version.	2009-07-25 00:52:36 +08:00
Adam Wang	f1e30f6f28	Due to add function_block schematic which roughly describes current system block of this version	2009-07-25 00:36:08 +08:00
Adam Wang	b099a322ae	Marked Power Label and Test Points	2009-07-03 18:01:18 +08:00
Adam Wang	c692d0c132	added main/*.bak files to gitignore	2009-07-03 17:33:58 +08:00
Adam Wang	868613e587	initial commit	2009-07-03 17:20:21 +08:00