mirror of https://github.com/rusefi/bldc.git
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/*
|
|
* This file is part of the Black Magic Debug project.
|
|
*
|
|
* Copyright (C) 2017 Black Sphere Technologies Ltd.
|
|
* Written by Gareth McMullin <gareth@blacksphere.co.nz>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <stdint.h>
|
|
#include "stub.h"
|
|
|
|
/* Non-Volatile Memory Controller (NVMC) Registers */
|
|
#define NVMC ((volatile uint32_t *)0x4001E000)
|
|
#define NVMC_READY NVMC[0x100]
|
|
|
|
void __attribute__((naked))
|
|
nrf51_flash_write_stub(volatile uint32_t *dest, uint32_t *src, uint32_t size)
|
|
{
|
|
for (int i; i < size; i += 4) {
|
|
*dest++ = *src++;
|
|
while (!(NVMC_READY & 1))
|
|
;
|
|
}
|
|
|
|
stub_exit(0);
|
|
}
|