/* * This file is part of the libopencm3 project. * * Copyright (C) 2012 Alexandru Gagniuc * * 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 . */ #include /** * \brief Enable the clock source for the peripheral * * @param[in] periph peripheral and clock type to enable @see clken_t */ void periph_clock_enable(clken_t periph) { MMIO32(SYSCTL_BASE + (periph >> 5)) |= 1 << (periph & 0x1f); } /** * \brief Disable the clock source for the peripheral * * @param[in] periph peripheral and clock type to enable @see clken_t */ void periph_clock_disable(clken_t periph) { MMIO32(SYSCTL_BASE + (periph >> 5)) &= ~(1 << (periph & 0x1f)); }