/**************************************************************************** * configs/ne64badge/src/up_leds.c * arch/arm/src/board/up_leds.c * * Copyright (C) 2011 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * 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 "ne64badge_internal.h" #ifdef CONFIG_ARCH_LEDS /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /* Enables debug output from this file (needs CONFIG_DEBUG with * CONFIG_DEBUG_VERBOSE too) */ #undef LED_DEBUG /* Define to enable debug */ #undef LED_VERBOSE /* Define to enable verbose debug */ #ifdef LED_DEBUG # define leddbg lldbg # ifdef LED_VERBOSE # define ledvdbg lldbg # else # define ledvdbg(x...) # endif #else # undef LED_VERBOSE # define leddbg(x...) # define ledvdbg(x...) #endif /* Dump GPIO registers */ #ifdef LED_VERBOSE # define led_dumpgpio(m) m9s12_dumpgpio(m) #else # define led_dumpgpio(m) #endif /**************************************************************************** * Private Data ****************************************************************************/ /**************************************************************************** * Private Functions ****************************************************************************/ /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: up_ledinit * * Description: * Configure and initialize on-board LEDs * ****************************************************************************/ void up_ledinit(void) { /* Configure all LED GPIO lines */ led_dumpgpio("up_ledinit() Entry)"); hcs12_configgpio(NE64BADGE_LED1); hcs12_configgpio(NE64BADGE_LED2); led_dumpgpio("up_ledinit() Exit"); } /**************************************************************************** * Name: up_ledon ****************************************************************************/ void up_ledon(int led) { switch (led) { default: case 0 : /* STARTED, HEAPALLOCATE, IRQSENABLED */ hcs12_gpiowrite(NE64BADGE_LED1, true); hcs12_gpiowrite(NE64BADGE_LED2, true); break; case 1 : /* STACKCREATED */ hcs12_gpiowrite(NE64BADGE_LED1, false); hcs12_gpiowrite(NE64BADGE_LED2, true); break; case 2 : /* INIRQ, SIGNAL, ASSERTION, PANIC */ hcs12_gpiowrite(NE64BADGE_LED2, false); break; } } /**************************************************************************** * Name: up_ledoff ****************************************************************************/ void up_ledoff(int led) { switch (led) { default: case 0 : /* STARTED, HEAPALLOCATE, IRQSENABLED */ case 1 : /* STACKCREATED */ hcs12_gpiowrite(NE64BADGE_LED1, true); case 2 : /* INIRQ, SIGNAL, ASSERTION, PANIC */ hcs12_gpiowrite(NE64BADGE_LED2, true); break; } } #endif /* CONFIG_ARCH_LEDS */