blackmagic/lib/stm32/common/flash_common_f234.c
Karl Palsson 2bf7eb4a0c stm32: flash: pull set_ws up to common code
All that changes is the size of the field.
2018-07-29 20:31:17 +00:00

51 lines
1.4 KiB
C

/** @addtogroup flash_file
*
*/
/*
* This file is part of the libopencm3 project.
*
* Copyright (C) 2010 Thomas Otto <tommi@viadmin.org>
* Copyright (C) 2010 Mark Butler <mbutler@physics.otago.ac.nz>
*
* 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/>.
*/
/**@{*/
#include <libopencm3/stm32/flash.h>
/*---------------------------------------------------------------------------*/
/** @brief Clear the Programming Error Status Flag
*/
void flash_clear_pgperr_flag(void)
{
FLASH_SR |= FLASH_SR_PGPERR;
}
/*---------------------------------------------------------------------------*/
/** @brief Wait until Last Operation has Ended
This loops indefinitely until an operation (write or erase) has completed by
testing the busy flag.
*/
void flash_wait_for_last_operation(void)
{
while ((FLASH_SR & FLASH_SR_BSY) == FLASH_SR_BSY);
}
/**@}*/