b23dccc7ae
Turns out, there's lots of common code for flash. Pull up prefetch on/off to start with, as there's only a single bit name different. Pull up the definitions of common API functions too, starting with flash_set_ws. Even if the implementations are different, things that meant to be the same, should be defined centrally.
64 lines
2.0 KiB
C
64 lines
2.0 KiB
C
/** @defgroup flash_defines FLASH Defines
|
|
*
|
|
* @brief <b>Defined Constants and Types for the STM32L0xx Flash memory</b>
|
|
*
|
|
* @ingroup STM32L0xx_defines
|
|
*
|
|
* @version 1.0.0
|
|
*
|
|
* LGPL License Terms @ref lgpl_license
|
|
*/
|
|
/*
|
|
* This file is part of the libopencm3 project.
|
|
*
|
|
* Copyright (C) 2017 Karl Palsson <karlp@tweak.net.au>
|
|
*
|
|
* This library is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef LIBOPENCM3_FLASH_H
|
|
#define LIBOPENCM3_FLASH_H
|
|
/**@{*/
|
|
|
|
#include <libopencm3/stm32/common/flash_common_all.h>
|
|
#include <libopencm3/stm32/common/flash_common_l01.h>
|
|
|
|
/* --- FLASH registers ----------------------------------------------------- */
|
|
/* L0 has some alternative names for the same registers */
|
|
#define FLASH_OPTR FLASH_OBR
|
|
#define FLASH_WRPROT1 FLASH_WRPR1
|
|
#define FLASH_WRPROT2 FLASH_WRPR2
|
|
|
|
/* --- FLASH_ACR values ---------------------------------------------------- */
|
|
#define FLASH_ACR_PRE_READ (1 << 6)
|
|
#define FLASH_ACR_DISAB_BUF (1 << 5)
|
|
|
|
/* --- FLASH_PECR values ---------------------------------------------------- */
|
|
#define FLASH_PECR_NZDISABLE (1 << 23)
|
|
|
|
/* --- FLASH_SR values ----------------------------------------------------- */
|
|
#define FLASH_SR_RDERR (1 << 13)
|
|
#define FLASH_SR_NOTZEROERR (1 << 16)
|
|
#define FLASH_SR_FWWERR (1 << 17)
|
|
|
|
/* --- FLASH_OPTR values ----------------------------------------------------- */
|
|
#define FLASH_OPTR_NBOOT1 (1 << 31)
|
|
|
|
BEGIN_DECLS
|
|
|
|
END_DECLS
|
|
/**@}*/
|
|
|
|
#endif
|