nes-proj/platform/jn516x/dev/dr1174/leds-arch.c

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2015-09-21 08:57:54 +00:00
/*
* Copyright (c) 2015 NXP B.V.
* All rights reserved.
*
* 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 of NXP B.V. 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 NXP B.V. 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 NXP B.V. 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.
*
* This file is part of the Contiki operating system.
*
* Author: Theo van Daele <theo.van.daele@nxp.com>
*
*/
#include "contiki.h"
#include "dev/leds.h"
#include <AppHardwareApi.h>
#ifdef SENSOR_BOARD_DR1199
#include "dr1199/leds-arch-1199.h"
#endif
#ifdef SENSOR_BOARD_DR1175
#include "leds-extension.h"
#include "dr1175/leds-arch-1175.h"
#endif
#define LED_D3 (1 << 3)
#define LED_D6 (1 << 2)
static volatile unsigned char leds;
/*---------------------------------------------------------------------------*/
void
leds_arch_init(void)
{
vAHI_DioSetDirection(0, LED_D3 | LED_D6);
vAHI_DioSetOutput(LED_D3 | LED_D6, 0); /* Default off */
#ifdef SENSOR_BOARD_DR1199
leds_arch_init_1199();
#endif
#ifdef SENSOR_BOARD_DR1175
leds_arch_init_1175();
#endif
leds = 0;
}
/*---------------------------------------------------------------------------*/
unsigned char
leds_arch_get(void)
{
return leds;
}
/*---------------------------------------------------------------------------*/
void
leds_arch_set(unsigned char c)
{
uint32 on_mask = 0;
uint32 off_mask = 0;
/* LOW level on pins switches ON LED for DR1174 */
if(c & LEDS_GP0) {
on_mask |= LED_D3;
} else {
off_mask |= LED_D3;
} if(c & LEDS_GP1) {
on_mask |= LED_D6;
} else {
off_mask |= LED_D6;
} vAHI_DioSetOutput(off_mask, on_mask);
#ifdef SENSOR_BOARD_DR1199
/* DR1174 with DR1199 */
leds_arch_set_1199(c);
if(c == LEDS_ALL) {
leds = LEDS_GP0 | LEDS_GP1 | LEDS_RED | LEDS_BLUE | LEDS_GREEN;
} else {
leds = (c & (LEDS_GP0 | LEDS_GP1 | LEDS_RED | LEDS_BLUE | LEDS_GREEN));
}
#elif SENSOR_BOARD_DR1175
/* DR1174 with DR1175 */
leds_arch_set_1175(c);
if(c == LEDS_ALL) {
leds = LEDS_GP0 | LEDS_GP1 | LEDS_RED | LEDS_BLUE | LEDS_GREEN | LEDS_WHITE;
} else {
leds = (c & (LEDS_GP0 | LEDS_GP1 | LEDS_RED | LEDS_BLUE | LEDS_GREEN | LEDS_WHITE));
/* printf("++++++++++++++++++++ leds_arch_set: leds: 0x%x\n", leds); */
}
#else
/* DR1174-only */
if(c == LEDS_ALL) {
leds = LEDS_GP0 | LEDS_GP1;
} else {
leds = c;
}
#endif
}
/*---------------------------------------------------------------------------*/
void
leds_arch_set_level(unsigned char level, unsigned char c)
{
#ifdef SENSOR_BOARD_DR1175
leds_arch_set_level_1175(level, c, leds);
/* printf("++++++++++++++++++++ leds_arch_set_level: leds: 0x%x\n", leds); */
#endif
}