171 lines
4.9 KiB
C
171 lines
4.9 KiB
C
/*
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* Copyright (c) 2015, Nordic Semiconductor
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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 Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR 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, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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/*---------------------------------------------------------------------------*/
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/**
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* \addtogroup nrf52dk nRF52 Development Kit
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* @{
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include "nordic_common.h"
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#include "contiki.h"
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#include "nrf_drv_config.h"
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#include "nrf_drv_gpiote.h"
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#ifdef SOFTDEVICE_PRESENT
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#include "softdevice_handler.h"
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#include "ble/ble-core.h"
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#include "ble/ble-mac.h"
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#endif
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#include "contiki-net.h"
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#include "leds.h"
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#include "lib/sensors.h"
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#include "dev/serial-line.h"
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#include "dev/uart0.h"
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#include "dev/lpm.h"
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/*---------------------------------------------------------------------------*/
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/* Log configuration */
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#include "sys/log.h"
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#define LOG_MODULE "NRF52DK"
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#define LOG_LEVEL LOG_LEVEL_MAIN
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/*---------------------------------------------------------------------------*/
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#if defined(SOFTDEVICE_PRESENT) && PLATFORM_INDICATE_BLE_STATE
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PROCESS(ble_iface_observer, "BLE interface observer");
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/**
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* \brief A process that handles adding/removing
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* BLE IPSP interfaces.
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*/
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PROCESS_THREAD(ble_iface_observer, ev, data)
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{
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static struct etimer led_timer;
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PROCESS_BEGIN();
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etimer_set(&led_timer, CLOCK_SECOND/2);
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while(1) {
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PROCESS_WAIT_EVENT();
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if(ev == ble_event_interface_added) {
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etimer_stop(&led_timer);
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leds_off(LEDS_1);
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leds_on(LEDS_2);
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} else if(ev == ble_event_interface_deleted) {
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etimer_set(&led_timer, CLOCK_SECOND/2);
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leds_off(LEDS_2);
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} else if(ev == PROCESS_EVENT_TIMER && etimer_expired(&led_timer)) {
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etimer_reset(&led_timer);
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leds_toggle(LEDS_1);
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}
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}
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PROCESS_END();
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}
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#endif
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/*---------------------------------------------------------------------------*/
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/**
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* \brief Board specific initialization
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*
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* This function will enable SoftDevice is present.
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*/
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static void
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board_init(void)
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{
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#ifdef SOFTDEVICE_PRESENT
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/* Initialize the SoftDevice handler module */
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SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_XTAL_20_PPM, NULL);
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#endif
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#ifdef PLATFORM_HAS_BUTTON
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if (!nrf_drv_gpiote_is_init()) {
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nrf_drv_gpiote_init();
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}
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#endif
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}
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/*---------------------------------------------------------------------------*/
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void
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platform_init_stage_one(void)
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{
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board_init();
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leds_init();
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}
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/*---------------------------------------------------------------------------*/
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void
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platform_init_stage_two(void)
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{
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// Seed value is ignored since hardware RNG is used.
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random_init(0);
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#ifdef UART0_ENABLED
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uart0_init();
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#if SLIP_ARCH_CONF_ENABLE
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#error Platform does not support SLIP
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#else
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uart0_set_input(serial_line_input_byte);
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serial_line_init();
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#endif
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#endif
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#ifdef SOFTDEVICE_PRESENT
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ble_stack_init();
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ble_advertising_init(DEVICE_NAME);
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#endif
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}
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/*---------------------------------------------------------------------------*/
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void
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platform_init_stage_three(void)
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{
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#if defined(SOFTDEVICE_PRESENT) && NETSTACK_CONF_WITH_IPV6
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linkaddr_t linkaddr;
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ble_get_mac(linkaddr.u8);
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/* Set link layer address */
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linkaddr_set_node_addr(&linkaddr);
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process_start(&ble_iface_observer, NULL);
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#endif
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process_start(&sensors_process, NULL);
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#ifdef SOFTDEVICE_PRESENT
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ble_advertising_start();
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LOG_INFO("Advertising name [%s]\n", DEVICE_NAME);
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#endif
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}
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/*---------------------------------------------------------------------------*/
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void
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platform_idle()
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{
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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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