/* * This file is part of the libopenstm32 project. * * Copyright (C) 2010 Thomas Otto * * 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 . */ #include void flash_prefetch_buffer_enable(void) { FLASH_ACR |= FLASH_PRFTBE; } void flash_prefetch_buffer_disable(void) { FLASH_ACR &= ~FLASH_PRFTBE; } void flash_halfcycle_enable(void) { FLASH_ACR |= FLASH_HLFCYA; } void flash_halfcycle_disable(void) { FLASH_ACR &= ~FLASH_HLFCYA; } void flash_set_ws(u32 ws) { u32 reg32; reg32 = FLASH_ACR; reg32 &= ~((1 << 0) | (1 << 1) | (1 << 2)); reg32 |= ws; FLASH_ACR = reg32; }