e121243ce2
The breaking changes here changes in header location, and changes in driver
name passed down to the usb stack.
Changes affect: stm32f102/f103, stm32l1, and some f3 parts
* instead of the confusingly generic "usb" use the name "st_usbfs" for the USB
Full speed peripheral ST provides in a variety of their stm32 products.
Include directives should change as:
#include <libopencm3/stm32/usb.h> => <libopencm3/stm32/st_usbfs.h>
* instead of the confusingly specific "f103" name for the driver, use
"st_usbfs_v1" [BREAKING_CHANGE]
Instead of:
usbd_init(&stm32f103_usb_driver, .....) ==>
usbd_init(&st_usbfs_v1_usb_driver, .....) ==>
The purpose of these changes is to reduce some confusion around naming, but
primarily to prepare for the "v2" peripheral available on stm32f0/l0 and some
f3 devices.
Work by Frantisek Burian, Kuldeep Singh Dhaka, Robin Kreis, fenugrec and zyp
on irc, and all those forgotten.
68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
/** @addtogroup usb_defines
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*/
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/*
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* This file is part of the libopencm3 project.
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*
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* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* THIS FILE SHOULD NOT BE INCLUDED DIRECTLY !
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* Use top-level <libopencm3/stm32/st_usbfs.h>
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*
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* Additional definitions for F1, F3, L1 devices:
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* -F102, F103 (RM0008)
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* -F302x{B,C}; *NOT* F302x{6,8,D,E} !! (USB_BTABLE access issues) (RM0365)
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* -F303x{B,C}; *NOT* F303x{D,E} !! (USB_BTABLE access issues) (RM0316)
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* -F37x (RM0313)
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* -L1xx (RM0038)
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*/
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/** @cond */
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#ifdef LIBOPENCM3_ST_USBFS_H
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/** @endcond */
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#ifndef LIBOPENCM3_ST_USBFS_V1_H
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#define LIBOPENCM3_ST_USBFS_V1_H
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#include <libopencm3/stm32/common/st_usbfs_common.h>
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/* --- USB BTABLE Registers ------------------------------------------------ */
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#define USB_EP_TX_ADDR(EP) \
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((uint32_t *)(USB_PMA_BASE + (USB_GET_BTABLE + EP * 8 + 0) * 2))
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#define USB_EP_TX_COUNT(EP) \
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((uint32_t *)(USB_PMA_BASE + (USB_GET_BTABLE + EP * 8 + 2) * 2))
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#define USB_EP_RX_ADDR(EP) \
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((uint32_t *)(USB_PMA_BASE + (USB_GET_BTABLE + EP * 8 + 4) * 2))
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#define USB_EP_RX_COUNT(EP) \
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((uint32_t *)(USB_PMA_BASE + (USB_GET_BTABLE + EP * 8 + 6) * 2))
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/* --- USB BTABLE manipulators --------------------------------------------- */
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#define USB_GET_EP_TX_BUFF(EP) \
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(USB_PMA_BASE + (uint8_t *)(USB_GET_EP_TX_ADDR(EP) * 2))
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#define USB_GET_EP_RX_BUFF(EP) \
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(USB_PMA_BASE + (uint8_t *)(USB_GET_EP_RX_ADDR(EP) * 2))
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#endif
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/** @cond */
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#else
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#error "st_usbfs_v1.h should not be included directly, only via st_usbfs.h"
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#endif
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/** @endcond */
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