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

usb: Added USB_FNR register defines

Browse Source 
credit: @fenugrec
This commit is contained in:
Kuldeep Singh Dhaka 2015-08-01 18:23:23 +05:30 committed by Karl Palsson
parent e7eb61fe33
commit 0d1f5fc036
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
include/libopencm3/stm32/usb.h
View File

@ -108,6 +108,17 @@ LGPL License Terms @ref lgpl_license
#define USB_CLR_ISTR_SOF() CLR_REG_BIT(USB_ISTR_REG, USB_ISTR_SOF)
#define USB_CLR_ISTR_ESOF() CLR_REG_BIT(USB_ISTR_REG, USB_ISTR_ESOF)
/* USB Frame Number Register bits ------------------------------------------ */
#define USB_FNR_RXDP (1 << 15)
#define USB_FNR_RXDM (1 << 14)
#define USB_FNR_LCK (1 << 13)
#define USB_FNR_LSOF_SHIFT 11
#define USB_FNR_LSOF (3 << USB_FNR_LSOF_SHIFT)
#define USB_FNR_FN (0x7FF << 0)
/* --- USB device address register masks / bits ---------------------------- */
#define USB_DADDR_EF 0x0080