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https://github.com/RIOT-OS/RIOT.git
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119 lines
2.5 KiB
C
119 lines
2.5 KiB
C
/*
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* Copyright (C) 2015 Freie Universität Berlin
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup tests
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* @{
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*
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* @file
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* @brief Test application for Xbee S1 network device driver
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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*
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* @}
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*/
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#include <stdio.h>
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#include "board.h"
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#include "kernel.h"
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#include "shell.h"
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#include "shell_commands.h"
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#include "xbee.h"
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#include "net/ng_netbase.h"
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#include "net/ng_nomac.h"
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#include "net/ng_pktdump.h"
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/* make sure an UART to device is defined in the Makefile */
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#ifndef XBEE_UART
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#error "XBEE_UART not defined"
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#endif
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/**
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* @brief This is the default baudrate the Xbee modules are programmed to
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* when you buy them
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*/
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#define XBEE_BAUDRATE (9600U)
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/**
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* @brief Buffer size used by the shell
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*/
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#define SHELL_BUFSIZE (64U)
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/**
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* @brief The Xbee device descriptor
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*/
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static xbee_t dev;
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/**
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* @brief Stack for the nomac thread
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*/
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static char nomac_stack[KERNEL_CONF_STACKSIZE_DEFAULT];
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/**
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* @brief Read chars from STDIO
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*/
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int shell_read(void)
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{
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return (int)getchar();
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}
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/**
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* @brief Write chars to STDIO
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*/
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void shell_put(int c)
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{
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putchar((char)c);
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}
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/**
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* @brief Maybe you are a golfer?!
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*/
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int main(void)
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{
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kernel_pid_t iface;
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int res;
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shell_t shell;
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ng_netreg_entry_t dump;
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puts("Xbee S1 device driver test");
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printf("Initializing the Xbee S1 device UART_%i... \n", XBEE_UART);
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/* initialize network module(s) */
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ng_netif_init();
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/* initialize and register pktdump */
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dump.pid = ng_pktdump_getpid();
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if (dump.pid <= KERNEL_PID_UNDEF) {
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puts("Error starting pktdump thread");
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return -1;
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}
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dump.demux_ctx = NG_NETREG_DEMUX_CTX_ALL;
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ng_netreg_register(NG_NETTYPE_UNDEF, &dump);
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/* setup Xbee device */
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res = xbee_init(&dev, XBEE_UART, XBEE_BAUDRATE, GPIO_NUMOF, GPIO_NUMOF);
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if (res < 0) {
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puts("Error initializing xbee device driver");
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return -1;
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}
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/* start MAC layer */
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iface = ng_nomac_init(nomac_stack, sizeof(nomac_stack), PRIORITY_MAIN - 3,
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"xbee_l2", (ng_netdev_t *)&dev);
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if (iface <= KERNEL_PID_UNDEF) {
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puts("Error initializing MAC layer");
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return -1;
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}
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/* start the shell */
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shell_init(&shell, NULL, SHELL_BUFSIZE, shell_read, shell_put);
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shell_run(&shell);
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return 0;
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}
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