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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-01-05 17:21:14 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-01-05 17:21:14 +0000 |
commit | babfc9eff82505e92e33e125e9c17be859e54e6f (patch) | |
tree | d6fb928bc9e8e4b4a9cc0996a6de09acec44d297 /nuttx/configs | |
parent | 7dcb0729864fa8f28f5e9a217a2b79141aeae3a2 (diff) | |
download | px4-nuttx-babfc9eff82505e92e33e125e9c17be859e54e6f.tar.gz px4-nuttx-babfc9eff82505e92e33e125e9c17be859e54e6f.tar.bz2 px4-nuttx-babfc9eff82505e92e33e125e9c17be859e54e6f.zip |
File that should have been added in the last check-in
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4264 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs')
-rw-r--r-- | nuttx/configs/stm3240g-eval/src/up_userleds.c | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/nuttx/configs/stm3240g-eval/src/up_userleds.c b/nuttx/configs/stm3240g-eval/src/up_userleds.c new file mode 100644 index 000000000..45e0fdd85 --- /dev/null +++ b/nuttx/configs/stm3240g-eval/src/up_userleds.c @@ -0,0 +1,131 @@ +/**************************************************************************** + * configs/stm3240g_eval/src/up_leds.c + * arch/arm/src/board/up_leds.c + * + * Copyright (C) 2011 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <stdint.h> +#include <stdbool.h> +#include <debug.h> + +#include <arch/board/board.h> + +#include "chip.h" +#include "up_arch.h" +#include "up_internal.h" +#include "stm32_internal.h" +#include "stm3240g-internal.h" + +#ifndef CONFIG_ARCH_LEDS + +/**************************************************************************** + * 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 + +/**************************************************************************** + * Private Data + ****************************************************************************/ +/* This array maps an LED number to GPIO pin configuration */ + +static uint32_t g_ledcfg[BOARD_NLEDS] = +{ + GPIO_LED1, GPIO_LED2, GPIO_LED3, GPIO_LED4 +}; + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: stm32_ledinit + ****************************************************************************/ + +void stm32_ledinit(void) +{ + /* Configure LED1-4 GPIOs for output */ + + stm32_configgpio(GPIO_LED1); + stm32_configgpio(GPIO_LED2); + stm32_configgpio(GPIO_LED3); + stm32_configgpio(GPIO_LED4); +} + +/**************************************************************************** + * Name: stm32_setled + ****************************************************************************/ + +void stm32_setled(int led, bool ledon) +{ + if ((unsigned)led < BOARD_NLEDS) + { + stm32_gpiowrite(g_ledcfg[led], ledon); + } +} + +/**************************************************************************** + * Name: stm32_setleds + ****************************************************************************/ + +void stm32_setleds(uint8_t ledset) +{ + stm32_gpiowrite(BOARD_LED1, (ledset & BOARD_LED1_BIT) == 0); + stm32_gpiowrite(BOARD_LED2, (ledset & BOARD_LED2_BIT) == 0); + stm32_gpiowrite(BOARD_LED3, (ledset & BOARD_LED3_BIT) == 0); + stm32_gpiowrite(BOARD_LED4, (ledset & BOARD_LED4_BIT) == 0); +} + +#endif /* !CONFIG_ARCH_LEDS */ |