From 92ce4da1158aabd1a45d3a5044a5e5fd7bac3c41 Mon Sep 17 00:00:00 2001 From: Fredrik Thulin Date: Fri, 27 May 2016 15:56:16 +0200 Subject: DFU working - but no signature validation for now. --- stm-flash.h | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 stm-flash.h (limited to 'stm-flash.h') diff --git a/stm-flash.h b/stm-flash.h new file mode 100644 index 0000000..a9cf7db --- /dev/null +++ b/stm-flash.h @@ -0,0 +1,42 @@ +/* + * stm-flash.h + * ----------- + * Functions and defines for accessing the flash memory. + * + * Copyright (c) 2016, NORDUnet A/S All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * - Neither the name of the NORDUnet nor the names of its contributors may + * be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED + * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __STM32_FLASH_H +#define __STM32_FLASH_H + +extern int stm_flash_sector_num(const uint32_t offset); +extern int stm_flash_erase_sectors(const uint32_t start_offset, const uint32_t end_offset); +extern int stm_flash_write32(const uint32_t offset, const uint32_t *buf, const uint32_t elements); + +#endif /* __STM32_FLASH_H */ -- cgit v1.2.3