First version of product

project/product/Makefile

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+CONTIKI_PROJECT = product
+PLATFORMS_ONLY = cc26x0-cc13x0
+all: $(CONTIKI_PROJECT)
+
+CONTIKI = ../..
+
+PLATFORMS_EXCLUDE = nrf52dk
+
+#use this to enable TSCH: MAKE_MAC = MAKE_MAC_TSCH
+MAKE_MAC ?= MAKE_MAC_CSMA
+MAKE_NET = MAKE_NET_NULLNET
+include $(CONTIKI)/Makefile.include

project/product/product.c

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+/*
+ * Copyright (c) 2017, RISE SICS.
+ * 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 the Institute 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 INSTITUTE 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 INSTITUTE 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.
+ *
+ */
+
+#include "net/netstack.h"
+#include "net/nullnet/nullnet.h"
+#include "os/net/linkaddr.h"
+#include "os/dev/button-hal.h"
+#include "os/dev/leds.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "sys/log.h"
+#include "sys/clock.h"
+#include "contiki.h"
+
+#define LOG_MODULE "App"
+#define LOG_LEVEL LOG_LEVEL_INFO
+
+static linkaddr_t dest_addr = {{0x00, 0x12, 0x4b, 0x00, 0x0f, 0x82, 0x18, 0x04}};
+
+
+struct Product {
+	char name[20];
+	char expiration_date[8]; // gg/mm/yy
+	double price;
+};
+
+struct Product product_list[] = {
+	{ "latte"     , "21/12/19", 1.05 },
+	{ "pane"      , "12/05/19", 3.25 },
+	{ "cioccolato", "05/05/21", 2.50 }
+};
+
+
+PROCESS(product_proc, "product random generator");
+AUTOSTART_PROCESSES(&product_proc);
+
+void scan_product(struct Product *p){
+	nullnet_buf = (uint8_t *)p;
+	nullnet_len = sizeof(*p);
+	NETSTACK_NETWORK.output(&dest_addr);
+	LOG_INFO("Product %s scanned from ", p->name);
+	LOG_INFO_LLADDR(&dest_addr);
+	LOG_INFO_("\n");
+}
+
+PROCESS_THREAD(product_proc, ev, data){
+	PROCESS_BEGIN();
+	// init random number generator
+	unsigned int magic_seed = 12;
+	srand(magic_seed);
+	
+	while(1) {
+		PROCESS_YIELD();
+		if (ev == button_hal_press_event){
+			
+			// product generation
+			unsigned int index = rand() % 3;
+			scan_product(&product_list[index]);
+		}
+	}
+	PROCESS_END();
+}

project/product/project-conf.h

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+/*
+ * Copyright (c) 2014, Texas Instruments Incorporated - http://www.ti.com/
+ * 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 the copyright holder 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 HOLDER 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.
+ */
+/*---------------------------------------------------------------------------*/
+#ifndef PROJECT_CONF_H_
+#define PROJECT_CONF_H_
+/*---------------------------------------------------------------------------*/
+/* Enable the ROM bootloader */
+#define CCXXWARE_CONF_ROM_BOOTLOADER_ENABLE   1
+/*---------------------------------------------------------------------------*/
+/* Change to match your configuration */
+#define IEEE802154_CONF_PANID            0xABCD
+#define IEEE802154_CONF_DEFAULT_CHANNEL      25
+#define RF_BLE_CONF_ENABLED                   1
+/*---------------------------------------------------------------------------*/
+/* log */
+#define LOG_CONF_LEVEL_NULLNET LOG_LEVEL_DBG
+/*---------------------------------------------------------------------------*/
+#endif /* PROJECT_CONF_H_ */
+/*---------------------------------------------------------------------------*/