jackcartersmith/blackmagic
1
0
Fork 0
Code Issues Pull Requests Releases Activity

usb/stm32: Add top level commentary for scope

Browse Source 
Remove some unncessary commentary and fixed bit fields introduced earlier via
insufficient review.
This commit is contained in:
Karl Palsson 2014-05-25 19:53:19 +00:00
parent c07a1291f4
commit 67b538a540
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
include/libopencm3/stm32/otg_fs.h
View File

@ -17,6 +17,11 @@
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* This file covers definitions for the USB OTG FS peripheral.
* This is the USB core included in the F105, F107, F2, F4 devices
*/
#ifndef LIBOPENCM3_OTG_FS_H
#define LIBOPENCM3_OTG_FS_H
@ -213,9 +218,7 @@
#define OTG_FS_GRXSTSP_EPNUM_MASK (0xf << 0)
/* OTG_FS general core configuration register (OTG_FS_GCCFG) */
/* This register exists on F4 and F1, not on F3.
F1 lacks the NOVBUSSENS bit */
/* Bits 31:21 - Reserved */
/* Bits 31:22 - Reserved */
#define OTG_FS_GCCFG_NOVBUSSENS (1 << 21)
#define OTG_FS_GCCFG_SOFOUTEN (1 << 20)
#define OTG_FS_GCCFG_VBUSBSEN (1 << 19)