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-rw-r--r--lib/lpc43xx/nvic.c76
1 files changed, 0 insertions, 76 deletions
diff --git a/lib/lpc43xx/nvic.c b/lib/lpc43xx/nvic.c
deleted file mode 100644
index 4793312..0000000
--- a/lib/lpc43xx/nvic.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * This file is part of the libopencm3 project.
- *
- * Copyright (C) 2010 Thomas Otto <tommi@viadmin.org>
- * Copyright (C) 2012 Fergus Noble <fergusnoble@gmail.com>
- * Copyright (C) 2012 Benjamin Vernoux <titanmkd@gmail.com>
- *
- * 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/>.
- */
-#include <libopencm3/cm3/scs.h>
-#include <libopencm3/lpc43xx/nvic.h>
-
-void nvic_enable_irq(u8 irqn)
-{
- NVIC_ISER(irqn / 32) = (1 << (irqn % 32));
-}
-
-void nvic_disable_irq(u8 irqn)
-{
- NVIC_ICER(irqn / 32) = (1 << (irqn % 32));
-}
-
-u8 nvic_get_pending_irq(u8 irqn)
-{
- return NVIC_ISPR(irqn / 32) & (1 << (irqn % 32)) ? 1 : 0;
-}
-
-void nvic_set_pending_irq(u8 irqn)
-{
- NVIC_ISPR(irqn / 32) = (1 << (irqn % 32));
-}
-
-void nvic_clear_pending_irq(u8 irqn)
-{
- NVIC_ICPR(irqn / 32) = (1 << (irqn % 32));
-}
-
-u8 nvic_get_active_irq(u8 irqn)
-{
- return NVIC_IABR(irqn / 32) & (1 << (irqn % 32)) ? 1 : 0;
-}
-
-u8 nvic_get_irq_enabled(u8 irqn)
-{
- return NVIC_ISER(irqn / 32) & (1 << (irqn % 32)) ? 1 : 0;
-}
-
-void nvic_set_priority(u8 irqn, u8 priority)
-{
- if(irqn>NVIC_M4_QEI_IRQ)
- {
- /* Cortex-M system interrupts */
- SCS_SHPR( (irqn&0xF)-4 ) = priority;
- }else
- {
- /* Device specific interrupts */
- NVIC_IPR(irqn) = priority;
- }
-}
-
-void nvic_generate_software_interrupt(u8 irqn)
-{
- if (irqn <= 239)
- NVIC_STIR |= irqn;
-}