110 lines
3.7 KiB
C
110 lines
3.7 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 F0 devices :
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* -F0x0 (RM0360),
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* -F04x, F0x2, F0x8 (RM0091)
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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_V2_H
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#define LIBOPENCM3_ST_USBFS_V2_H
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#include <libopencm3/stm32/common/st_usbfs_common.h>
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/*****************************************************************************/
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/* Module definitions */
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/*****************************************************************************/
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/*****************************************************************************/
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/* Register definitions */
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/*****************************************************************************/
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#define USB_LPMCSR_REG (&MMIO32(USB_DEV_FS_BASE + 0x54))
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#define USB_BCDR_REG (&MMIO32(USB_DEV_FS_BASE + 0x58))
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/*****************************************************************************/
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/* Register values */
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/*****************************************************************************/
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/* --- USB control register masks / bits ----------------------------------- */
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#define USB_CNTR_L1REQM (1 << 7)
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#define USB_CNTR_L1RESUME (1 << 5)
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/* --- USB interrupt status register masks / bits -------------------------- */
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#define USB_ISTR_L1REQ (1 << 7)
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/* --- LPM control and status register USB_LPMCSR Values --------------------*/
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#define USB_LPMCSR_BESL_SHIFT 4
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#define USB_LPMCSR_BESL (15 << USB_LPMCSR_BESL_SHIFT)
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#define USB_LPMCSR_REMWAKE (1 << 3)
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#define USB_LPMCSR_LPMACK (1 << 1)
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#define USB_LPMCSR_LPMEN (1 << 0)
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/* --- Battery Charging Detector Values ----------------------------------------------------------*/
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#define USB_BCDR_DPPU (1 << 15)
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#define USB_BCDR_PS2DET (1 << 7)
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#define USB_BCDR_SDET (1 << 6)
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#define USB_BCDR_PDET (1 << 5)
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#define USB_BCDR_DCDET (1 << 4)
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#define USB_BCDR_SDEN (1 << 3)
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#define USB_BCDR_PDEN (1 << 2)
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#define USB_BCDR_DCDEN (1 << 1)
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#define USB_BCDR_BCDEN (1 << 0)
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/* --- USB BTABLE registers ------------------------------------------------ */
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#define USB_EP_TX_ADDR(ep) \
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((uint16_t *)(USB_PMA_BASE + (USB_GET_BTABLE + (ep) * 8 + 0) * 1))
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#define USB_EP_TX_COUNT(ep) \
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((uint16_t *)(USB_PMA_BASE + (USB_GET_BTABLE + (ep) * 8 + 2) * 1))
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#define USB_EP_RX_ADDR(ep) \
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((uint16_t *)(USB_PMA_BASE + (USB_GET_BTABLE + (ep) * 8 + 4) * 1))
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#define USB_EP_RX_COUNT(ep) \
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((uint16_t *)(USB_PMA_BASE + (USB_GET_BTABLE + (ep) * 8 + 6) * 1))
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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) * 1))
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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) * 1))
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#endif
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/** @cond */
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#else
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#error "st_usbfs_v2.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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