Arrow / Mbed OS DAPLink Reset

Repostiory containing DAPLink source code with Reset Pin workaround for HANI_IOT board.

Upstream: https://github.com/ARMmbed/DAPLink

source/daplink/flash_hal.c@0:01f31e923fe2, 2020-04-07 (annotated)

Committer:
Pawel Zarembski
Date:
Tue Apr 07 12:55:42 2020 +0200
Revision:
0:01f31e923fe2
hani: DAPLink with reset workaround

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Pawel Zarembski 0:01f31e923fe2 1 /**
Pawel Zarembski 0:01f31e923fe2 2 * @file flash_hal.c
Pawel Zarembski 0:01f31e923fe2 3 * @brief Implementation of flash_hal.h
Pawel Zarembski 0:01f31e923fe2 4 *
Pawel Zarembski 0:01f31e923fe2 5 * DAPLink Interface Firmware
Pawel Zarembski 0:01f31e923fe2 6 * Copyright (c) 2009-2016, ARM Limited, All Rights Reserved
Pawel Zarembski 0:01f31e923fe2 7 * SPDX-License-Identifier: Apache-2.0
Pawel Zarembski 0:01f31e923fe2 8 *
Pawel Zarembski 0:01f31e923fe2 9 * Licensed under the Apache License, Version 2.0 (the "License"); you may
Pawel Zarembski 0:01f31e923fe2 10 * not use this file except in compliance with the License.
Pawel Zarembski 0:01f31e923fe2 11 * You may obtain a copy of the License at
Pawel Zarembski 0:01f31e923fe2 12 *
Pawel Zarembski 0:01f31e923fe2 13 * http://www.apache.org/licenses/LICENSE-2.0
Pawel Zarembski 0:01f31e923fe2 14 *
Pawel Zarembski 0:01f31e923fe2 15 * Unless required by applicable law or agreed to in writing, software
Pawel Zarembski 0:01f31e923fe2 16 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
Pawel Zarembski 0:01f31e923fe2 17 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Pawel Zarembski 0:01f31e923fe2 18 * See the License for the specific language governing permissions and
Pawel Zarembski 0:01f31e923fe2 19 * limitations under the License.
Pawel Zarembski 0:01f31e923fe2 20 */
Pawel Zarembski 0:01f31e923fe2 21
Pawel Zarembski 0:01f31e923fe2 22 #include "flash_hal.h"
Pawel Zarembski 0:01f31e923fe2 23 #include "cortex_m.h"
Pawel Zarembski 0:01f31e923fe2 24
Pawel Zarembski 0:01f31e923fe2 25 uint32_t flash_erase_sector(uint32_t addr)
Pawel Zarembski 0:01f31e923fe2 26 {
Pawel Zarembski 0:01f31e923fe2 27 cortex_int_state_t state;
Pawel Zarembski 0:01f31e923fe2 28 int retval = -1;
Pawel Zarembski 0:01f31e923fe2 29 state = cortex_int_get_and_disable();
Pawel Zarembski 0:01f31e923fe2 30 retval = EraseSector(addr);
Pawel Zarembski 0:01f31e923fe2 31 cortex_int_restore(state);
Pawel Zarembski 0:01f31e923fe2 32 return retval;
Pawel Zarembski 0:01f31e923fe2 33 }
Pawel Zarembski 0:01f31e923fe2 34
Pawel Zarembski 0:01f31e923fe2 35 uint32_t flash_program_page(uint32_t adr, uint32_t sz, uint8_t *buf)
Pawel Zarembski 0:01f31e923fe2 36 {
Pawel Zarembski 0:01f31e923fe2 37 int retval = -1;
Pawel Zarembski 0:01f31e923fe2 38 cortex_int_state_t state;
Pawel Zarembski 0:01f31e923fe2 39 state = cortex_int_get_and_disable();
Pawel Zarembski 0:01f31e923fe2 40 retval = ProgramPage(adr, sz, (uint32_t *)buf);
Pawel Zarembski 0:01f31e923fe2 41 cortex_int_restore(state);
Pawel Zarembski 0:01f31e923fe2 42 return retval;
Pawel Zarembski 0:01f31e923fe2 43 }