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https://github.com/oliverschmidt/contiki.git
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258 lines
7.2 KiB
C
258 lines
7.2 KiB
C
/*
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* Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup cc26xx-platforms
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* @{
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*
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* \defgroup cc26xx-srf-tag SmartRF+CC13xx/CC26xx EM, SensorTags and LaunchPads
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*
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* This platform supports a number of different boards:
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* - A standard TI SmartRF06EB with a CC26xx EM mounted on it
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* - A standard TI SmartRF06EB with a CC1310 EM mounted on it
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* - The TI CC2650 SensorTag
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* - The TI CC1350 SensorTag
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* - The TI CC2650 LaunchPad
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* - The TI CC1310 LaunchPad
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* - The TI CC1350 LaunchPad
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* @{
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*/
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#include "ti-lib.h"
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#include "contiki.h"
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#include "contiki-net.h"
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#include "leds.h"
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#include "lpm.h"
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#include "gpio-interrupt.h"
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#include "dev/watchdog.h"
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#include "dev/oscillators.h"
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#include "ieee-addr.h"
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#include "vims.h"
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#include "dev/cc26xx-uart.h"
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#include "dev/soc-rtc.h"
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#include "rf-core/rf-core.h"
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#include "sys_ctrl.h"
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#include "uart.h"
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#include "sys/clock.h"
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#include "sys/rtimer.h"
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#include "sys/node-id.h"
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#include "lib/random.h"
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#include "lib/sensors.h"
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#include "button-sensor.h"
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#include "dev/serial-line.h"
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#include "net/mac/frame802154.h"
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#include "driverlib/driverlib_release.h"
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#include <stdio.h>
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/*---------------------------------------------------------------------------*/
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unsigned short node_id = 0;
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/*---------------------------------------------------------------------------*/
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/** \brief Board specific iniatialisation */
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void board_init(void);
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/*---------------------------------------------------------------------------*/
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static void
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fade(unsigned char l)
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{
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volatile int i;
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int k, j;
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for(k = 0; k < 800; ++k) {
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j = k > 400 ? 800 - k : k;
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leds_on(l);
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for(i = 0; i < j; ++i) {
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__asm("nop");
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}
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leds_off(l);
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for(i = 0; i < 400 - j; ++i) {
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__asm("nop");
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}
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}
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}
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/*---------------------------------------------------------------------------*/
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static void
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set_rf_params(void)
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{
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uint16_t short_addr;
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uint8_t ext_addr[8];
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radio_value_t val = 0;
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ieee_addr_cpy_to(ext_addr, 8);
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short_addr = ext_addr[7];
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short_addr |= ext_addr[6] << 8;
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/* Populate linkaddr_node_addr. Maintain endianness */
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memcpy(&linkaddr_node_addr, &ext_addr[8 - LINKADDR_SIZE], LINKADDR_SIZE);
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NETSTACK_RADIO.set_value(RADIO_PARAM_PAN_ID, IEEE802154_PANID);
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NETSTACK_RADIO.set_value(RADIO_PARAM_16BIT_ADDR, short_addr);
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NETSTACK_RADIO.set_value(RADIO_PARAM_CHANNEL, RF_CORE_CHANNEL);
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NETSTACK_RADIO.set_object(RADIO_PARAM_64BIT_ADDR, ext_addr, 8);
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NETSTACK_RADIO.get_value(RADIO_PARAM_CHANNEL, &val);
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printf(" RF: Channel %d\n", val);
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#if STARTUP_CONF_VERBOSE
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{
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int i;
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printf(" Link layer addr: ");
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for(i = 0; i < LINKADDR_SIZE - 1; i++) {
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printf("%02x:", linkaddr_node_addr.u8[i]);
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}
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printf("%02x\n", linkaddr_node_addr.u8[i]);
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}
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#endif
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/* also set the global node id */
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node_id = short_addr;
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printf(" Node ID: %d\n", node_id);
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}
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/*---------------------------------------------------------------------------*/
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/**
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* \brief Main function for CC26xx-based platforms
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*
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* The same main() is used for all supported boards
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*/
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int
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main(void)
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{
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/* Enable flash cache and prefetch. */
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ti_lib_vims_mode_set(VIMS_BASE, VIMS_MODE_ENABLED);
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ti_lib_vims_configure(VIMS_BASE, true, true);
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ti_lib_int_master_disable();
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/* Set the LF XOSC as the LF system clock source */
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oscillators_select_lf_xosc();
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lpm_init();
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board_init();
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gpio_interrupt_init();
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leds_init();
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/*
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* Disable I/O pad sleep mode and open I/O latches in the AON IOC interface
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* This is only relevant when returning from shutdown (which is what froze
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* latches in the first place. Before doing these things though, we should
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* allow software to first regain control of pins
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*/
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ti_lib_pwr_ctrl_io_freeze_disable();
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fade(LEDS_RED);
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ti_lib_int_master_enable();
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soc_rtc_init();
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clock_init();
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rtimer_init();
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watchdog_init();
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process_init();
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random_init(0x1234);
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/* Character I/O Initialisation */
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#if CC26XX_UART_CONF_ENABLE
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cc26xx_uart_init();
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#endif
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serial_line_init();
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printf("Starting " CONTIKI_VERSION_STRING "\n");
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printf("With DriverLib v%u.%u\n", DRIVERLIB_RELEASE_GROUP,
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DRIVERLIB_RELEASE_BUILD);
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printf(BOARD_STRING "\n");
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printf("IEEE 802.15.4: %s, Sub-GHz: %s, BLE: %s, Prop: %s\n",
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ti_lib_chipinfo_supports_ieee_802_15_4() == true ? "Yes" : "No",
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ti_lib_chipinfo_chip_family_is_cc13xx() == true ? "Yes" : "No",
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ti_lib_chipinfo_supports_ble() == true ? "Yes" : "No",
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ti_lib_chipinfo_supports_proprietary() == true ? "Yes" : "No");
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process_start(&etimer_process, NULL);
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ctimer_init();
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energest_init();
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ENERGEST_ON(ENERGEST_TYPE_CPU);
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fade(LEDS_YELLOW);
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printf(" Net: ");
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printf("%s\n", NETSTACK_NETWORK.name);
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printf(" MAC: ");
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printf("%s\n", NETSTACK_MAC.name);
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printf(" RDC: ");
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printf("%s", NETSTACK_RDC.name);
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if(NETSTACK_RDC.channel_check_interval() != 0) {
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printf(", Channel Check Interval: %u ticks",
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NETSTACK_RDC.channel_check_interval());
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}
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printf("\n");
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netstack_init();
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set_rf_params();
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#if NETSTACK_CONF_WITH_IPV6
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memcpy(&uip_lladdr.addr, &linkaddr_node_addr, sizeof(uip_lladdr.addr));
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queuebuf_init();
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process_start(&tcpip_process, NULL);
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#endif /* NETSTACK_CONF_WITH_IPV6 */
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fade(LEDS_GREEN);
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process_start(&sensors_process, NULL);
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autostart_start(autostart_processes);
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watchdog_start();
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fade(LEDS_ORANGE);
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while(1) {
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uint8_t r;
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do {
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r = process_run();
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watchdog_periodic();
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} while(r > 0);
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/* Drop to some low power mode */
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lpm_drop();
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}
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}
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/*---------------------------------------------------------------------------*/
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/**
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* @}
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* @}
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*/
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