/**************************************************************************** * configs/stm32f100rc_generic/src/up_leds.c * * Copyright (C) 2012 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * Freddie Chopin * * 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. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include #include #include #include "chip.h" #include "up_arch.h" #include "up_internal.h" #include "stm32_internal.h" #include "stm32f100rc_internal.h" /**************************************************************************** * Definitions ****************************************************************************/ /* Enables debug output from this file (needs CONFIG_DEBUG with * CONFIG_DEBUG_VERBOSE too) */ #undef LED_DEBUG /* Define to enable debug */ #ifdef LED_DEBUG # define leddbg lldbg # define ledvdbg llvdbg #else # define leddbg(x...) # define ledvdbg(x...) #endif /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: up_ledinit ****************************************************************************/ #ifdef CONFIG_ARCH_LEDS void up_ledinit(void) { stm32_configgpio(GPIO_LED1); /* Configure LED1 GPIO for output */ } /**************************************************************************** * Name: up_ledon ****************************************************************************/ void up_ledon(int led) { if (led == 1) stm32_gpiowrite(GPIO_LED1, true); } /**************************************************************************** * Name: up_ledoff ****************************************************************************/ void up_ledoff(int led) { if (led == 0) stm32_gpiowrite(GPIO_LED1, false); } #endif /* CONFIG_ARCH_LEDS */