diff options
Diffstat (limited to 'nuttx/arch/arm/src/lpc17xx/lpc17_clrpend.h')
-rw-r--r-- | nuttx/arch/arm/src/lpc17xx/lpc17_clrpend.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/lpc17xx/lpc17_clrpend.h b/nuttx/arch/arm/src/lpc17xx/lpc17_clrpend.h new file mode 100644 index 000000000..d7bf5b90d --- /dev/null +++ b/nuttx/arch/arm/src/lpc17xx/lpc17_clrpend.h @@ -0,0 +1,84 @@ +/************************************************************************************ + * arch/arm/src/lpc17xx/lpc17_clrpend.h + * + * Copyright (C) 2013 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +#ifndef __ARCH_ARM_SRC_LPC17XX_LPC17_CLRPEND_H +#define __ARCH_ARM_SRC_LPC17XX_LPC17_CLRPEND_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include <nuttx/config.h> + +/************************************************************************************ + * Pre-processor Definitions + ************************************************************************************/ + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public Data + ************************************************************************************/ + +#ifndef __ASSEMBLY__ +#ifdef __cplusplus +extern "C" +{ +#endif + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: lpc17_clrpend + * + * Description: + * Clear a pending interrupt at the NVIC. This does not seem to be required + * for most interrupts. Don't know why... but the LPC1766 Ethernet EMAC + * interrupt definitely needs it! + * + ************************************************************************************/ + +void lpc17_clrpend(int irq); + +#ifdef __cplusplus +} +#endif +#endif /* __ASSEMBLY__ */ + +#endif /* __ARCH_ARM_SRC_LPC17XX_LPC17_CLRPEND_H */ |