Revision b1d8a4c546531d6a79f9a7be156205c6a40f215c authored by Brian Viele on 20 March 2020, 22:21:38 UTC, committed by Brian Viele on 23 March 2020, 13:23:21 UTC
Separated definitions that did not seem consistent between the "v2" EXTI
platforms. Added SYSCFG defs needed for EXTICR settings.
1 parent 89074d6
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vector_chipset.c
/*
 * This file is part of the libopencm3 project.
 *
 * Copyright (C) 2019 Brian Viele <vielster@allocor.tech>
 *
 * 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 <http://www.gnu.org/licenses/>.
 */

/* Standard Cortex-M4F initialization of FPU. */
static void pre_main(void) {
	/* Enable FPU */
	SCB_CPACR |= SCB_CPACR_FULL * (SCB_CPACR_CP10 | SCB_CPACR_CP11);
}
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