From 1d3861ef93f8423176c6010ab606abdab00a7cbd Mon Sep 17 00:00:00 2001 From: bnewbold Date: Wed, 31 Mar 2010 08:52:45 +0800 Subject: Major hierarchy reorganization; see README. copy-to-ide and Makefile updated to conform; .gitignore added; LICENSE added --- src/lib/nvic.c | 59 ---------------------------------------------------------- 1 file changed, 59 deletions(-) delete mode 100644 src/lib/nvic.c (limited to 'src/lib/nvic.c') diff --git a/src/lib/nvic.c b/src/lib/nvic.c deleted file mode 100644 index 9b8c84f..0000000 --- a/src/lib/nvic.c +++ /dev/null @@ -1,59 +0,0 @@ -/* ***************************************************************************** - * 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 . - * - * Created: 12/18/09 02:36:19 - * Copyright (c) 2009 Perry L. Hung. All rights reserved. - * - * ****************************************************************************/ - -/** - * @file nvic.c - * - * @brief Nested interrupt controller routines - */ - -#include "libmaple.h" -#include "nvic.h" -#include "systick.h" - -void nvic_disable_interrupts(void) { - /* Turn off all interrupts */ - REG_SET(NVIC_ICER0, 0xFFFFFFFF); - REG_SET(NVIC_ICER1, 0xFFFFFFFF); - - /* Turn off systick exception */ - REG_CLEAR_BIT(SYSTICK_CSR, 0); -} - - -void nvic_set_vector_table(uint32_t *addr, uint32_t offset) { -// SCB->VTOR = NVIC_VectTab | (Offset & (u32)0x1FFFFF80); -} - - -/** - * @brief turn on interrupt number n - * @param[in] n interrupt number - */ -void nvic_enable_interrupt(uint32 n) { - if (n >= NVIC_NR_INTERRUPTS) { - return; - } - - if (n < 32) { - REG_SET_BIT(NVIC_ISER0, n); - } else { - REG_SET_BIT(NVIC_ISER1, n - 32); - } -} -- cgit v1.2.3