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mirror of git://projects.qi-hardware.com/ben-wpan.git synced 2024-12-23 08:39:55 +02:00
ben-wpan/atusb
Werner Almesberger 3cc92cc4a6 atusb/fw/: define USB bus current (40 mA) in board.h based on measured value
The measured values are:

board idle, looping	  9 mA
LED on			+ 5 mA
TX CW (+3 dBm)		+14 mA
			------
			 28 mA
			======

Adding a margin of 12 mA, we get 40 mA. DFU used 30 mA so far, the
application 50 mA.

- board.h (BOARD_MAX_mA): define maximum USB bus current
- descr.c (config_descriptor), usb/dfu.c (config_descriptor):
  use BOARD_MAX_mA for bMaxPower instead of hard-coding values
2011-06-10 19:33:24 -03:00
..
cam Updates CAM processes of various sub-projects 2011-02-21 23:31:04 -03:00
fw atusb/fw/: define USB bus current (40 mA) in board.h based on measured value 2011-06-10 19:33:24 -03:00
atrf.sch atusb/: swapped C10 and C13 in schematics, to match layout 2011-05-27 04:29:01 -03:00
atusb.brd atusb: include the position of fiducials in atusb-pos.csv (for fab) 2011-06-07 16:51:26 -03:00
atusb.cmp atusb: enlarged USB positioning pin hole; general cleanup 2011-03-31 03:27:11 -03:00
atusb.pro atusb: added two fiducial marks 2011-03-23 13:08:48 -03:00
atusb.sch atusb/: swapped C10 and C13 in schematics, to match layout 2011-05-27 04:29:01 -03:00
Makefile atusb: include the position of fiducials in atusb-pos.csv (for fab) 2011-06-07 16:51:26 -03:00
README-PCB atusb: enlarged USB positioning pin hole; general cleanup 2011-03-31 03:27:11 -03:00
README-SMT atusb: enlarged USB positioning pin hole; general cleanup 2011-03-31 03:27:11 -03:00
usb.sch atusb/: swapped C10 and C13 in schematics, to match layout 2011-05-27 04:29:01 -03:00