rt-thread/bsp/fh8620/libraries/driverlib/fh_ictl.c

70 lines
1.5 KiB
C
Raw Normal View History

/*
* This file is part of FH8620 BSP for RT-Thread distribution.
*
* Copyright (c) 2016 Shanghai Fullhan Microelectronics Co., Ltd.
* All rights reserved
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Visit http://www.fullhan.com to get contact with Fullhan.
*
* Change Logs:
* Date Author Notes
*/
#include "inc/fh_driverlib.h"
void ictl_close_all_isr(fh_intc *p){
if(p){
//enable all interrupts
p->IRQ_EN_L = 0xffffffff;
p->IRQ_EN_H = 0xffffffff;
//mask all interrupts
p->IRQ_MASK_L = 0xffffffff;
p->IRQ_MASK_H = 0xffffffff;
}
}
void ictl_mask_isr(fh_intc *p,int irq){
if(p){
if (irq < 32)
p->IRQ_MASK_L |= (1 << irq);
else
p->IRQ_MASK_H |= (1 << (irq - 32));
}
}
void ictl_unmask_isr(fh_intc *p,int irq){
if(p){
if (irq < 32)
p->IRQ_MASK_L &= ~(1 << irq);
else
p->IRQ_MASK_H &= ~(1 << (irq - 32));
}
}