mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-08-29 13:29:09 +00:00
259 lines
7.2 KiB
C
259 lines
7.2 KiB
C
/*
|
|
* Copyright (c) 2014, Analog Devices, Inc.
|
|
* 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.
|
|
*/
|
|
/**
|
|
* \author Ian Martin <martini@redwirellc.com>
|
|
*/
|
|
|
|
#include <stdbool.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "contiki.h"
|
|
#include "net/netstack.h"
|
|
|
|
#include "dev/serial-line.h"
|
|
|
|
#include "net/ip/uip.h"
|
|
|
|
#include "dev/button-sensor.h"
|
|
|
|
#if WITH_UIP6
|
|
#include "net/ipv6/uip-ds6.h"
|
|
#endif /* WITH_UIP6 */
|
|
|
|
#include "net/rime/rime.h"
|
|
#include "uart0.h"
|
|
#include "contiki-uart.h"
|
|
#include "watchdog.h"
|
|
#include "slip-arch.h"
|
|
|
|
#if __GNUC__
|
|
#include "write.h"
|
|
#endif
|
|
|
|
SENSORS(&button_sensor);
|
|
|
|
#ifndef SERIAL_ID
|
|
#define SERIAL_ID { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 }
|
|
#endif
|
|
|
|
static uint8_t serial_id[] = SERIAL_ID;
|
|
static uint16_t node_id = 0x0102;
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
static void
|
|
set_rime_addr(void)
|
|
{
|
|
linkaddr_t addr;
|
|
int i;
|
|
|
|
memset(&addr, 0, sizeof(linkaddr_t));
|
|
#if UIP_CONF_IPV6
|
|
memcpy(addr.u8, serial_id, sizeof(addr.u8));
|
|
#else
|
|
if(node_id == 0) {
|
|
for(i = 0; i < sizeof(linkaddr_t); ++i) {
|
|
addr.u8[i] = serial_id[7 - i];
|
|
}
|
|
} else {
|
|
addr.u8[0] = node_id & 0xff;
|
|
addr.u8[1] = node_id >> 8;
|
|
}
|
|
#endif
|
|
linkaddr_set_node_addr(&addr);
|
|
printf("Rime started with address ");
|
|
for(i = 0; i < sizeof(addr.u8) - 1; i++) {
|
|
printf("%d.", addr.u8[i]);
|
|
}
|
|
printf("%d" NEWLINE, addr.u8[i]);
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
int contiki_argc = 0;
|
|
char **contiki_argv;
|
|
|
|
static void
|
|
delay_1sec(void)
|
|
{
|
|
/* Delay 1 second */
|
|
register unsigned long int i;
|
|
for(i = 0x000FFFFFUL; i; --i) {
|
|
asm ("nop");
|
|
}
|
|
}
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
bool flip_flop = false;
|
|
|
|
asm ("di");
|
|
/* Setup clocks */
|
|
CMC = 0x11U; /* Enable XT1, disable X1 */
|
|
CSC = 0x80U; /* Start XT1 and HOCO, stop X1 */
|
|
CKC = 0x00U;
|
|
delay_1sec();
|
|
OSMC = 0x00; /* Supply fsub to peripherals, including Interval Timer */
|
|
uart0_init();
|
|
|
|
#if __GNUC__
|
|
/* Force linking of custom write() function: */
|
|
write(1, NULL, 0);
|
|
#endif
|
|
|
|
/* Setup 12-bit interval timer */
|
|
RTCEN = 1; /* Enable 12-bit interval timer and RTC */
|
|
ITMK = 1; /* Disable IT interrupt */
|
|
ITPR0 = 0; /* Set interrupt priority - highest */
|
|
ITPR1 = 0;
|
|
ITMC = 0x8FFFU; /* Set maximum period 4096/32768Hz = 1/8 s, and start timer */
|
|
ITIF = 0; /* Clear interrupt request flag */
|
|
ITMK = 0; /* Enable IT interrupt */
|
|
/* asm ("ei"); / * Enable interrupts * / */
|
|
|
|
/* Disable analog inputs because they can conflict with the SPI buses: */
|
|
ADPC = 0x01; /* Configure all analog pins as digital I/O. */
|
|
PMC0 &= 0xF0; /* Disable analog inputs. */
|
|
|
|
clock_init();
|
|
|
|
/* Initialize Joystick Inputs: */
|
|
PM5 |= BIT(5) | BIT(4) | BIT(3) | BIT(2) | BIT(1); /* Set pins as inputs. */
|
|
PU5 |= BIT(5) | BIT(4) | BIT(3) | BIT(2) | BIT(1); /* Enable internal pull-up resistors. */
|
|
|
|
/* Initialize LED outputs: */
|
|
#define BIT(n) (1 << (n))
|
|
PM12 &= ~BIT(0); /* LED1 */
|
|
PM4 &= ~BIT(3); /* LED2 */
|
|
PM1 &= ~BIT(6); /* LED3 */
|
|
PM1 &= ~BIT(5); /* LED4 */
|
|
PM0 &= ~BIT(6); /* LED5 */
|
|
PM0 &= ~BIT(5); /* LED6 */
|
|
PM3 &= ~BIT(0); /* LED7 */
|
|
PM5 &= ~BIT(0); /* LED8 */
|
|
|
|
#if UIP_CONF_IPV6
|
|
#if UIP_CONF_IPV6_RPL
|
|
printf(CONTIKI_VERSION_STRING " started with IPV6, RPL" NEWLINE);
|
|
#else
|
|
printf(CONTIKI_VERSION_STRING " started with IPV6" NEWLINE);
|
|
#endif
|
|
#else
|
|
printf(CONTIKI_VERSION_STRING " started" NEWLINE);
|
|
#endif
|
|
|
|
/* crappy way of remembering and accessing argc/v */
|
|
contiki_argc = argc;
|
|
contiki_argv = argv;
|
|
|
|
process_init();
|
|
process_start(&etimer_process, NULL);
|
|
ctimer_init();
|
|
|
|
set_rime_addr();
|
|
|
|
queuebuf_init();
|
|
|
|
netstack_init();
|
|
printf("MAC %s RDC %s NETWORK %s" NEWLINE, NETSTACK_MAC.name, NETSTACK_RDC.name, NETSTACK_NETWORK.name);
|
|
|
|
#if WITH_UIP6
|
|
memcpy(&uip_lladdr.addr, serial_id, sizeof(uip_lladdr.addr));
|
|
|
|
process_start(&tcpip_process, NULL);
|
|
printf("Tentative link-local IPv6 address ");
|
|
{
|
|
uip_ds6_addr_t *lladdr;
|
|
int i;
|
|
lladdr = uip_ds6_get_link_local(-1);
|
|
for(i = 0; i < 7; ++i) {
|
|
printf("%02x%02x:", lladdr->ipaddr.u8[i * 2],
|
|
lladdr->ipaddr.u8[i * 2 + 1]);
|
|
}
|
|
/* make it hardcoded... */
|
|
lladdr->state = ADDR_AUTOCONF;
|
|
|
|
printf("%02x%02x" NEWLINE, lladdr->ipaddr.u8[14], lladdr->ipaddr.u8[15]);
|
|
}
|
|
#else
|
|
process_start(&tcpip_process, NULL);
|
|
#endif
|
|
|
|
serial_line_init();
|
|
|
|
autostart_start(autostart_processes);
|
|
|
|
while(1) {
|
|
watchdog_periodic();
|
|
|
|
if(NETSTACK_RADIO.pending_packet()) {
|
|
int len;
|
|
packetbuf_clear();
|
|
len = NETSTACK_RADIO.read(packetbuf_dataptr(), PACKETBUF_SIZE);
|
|
if(len > 0) {
|
|
packetbuf_set_datalen(len);
|
|
NETSTACK_RDC.input();
|
|
}
|
|
}
|
|
|
|
while(uart0_can_getchar()) {
|
|
char c;
|
|
UART_RX_LED = 1;
|
|
c = uart0_getchar();
|
|
if(uart0_input_handler) {
|
|
uart0_input_handler(c);
|
|
}
|
|
}
|
|
UART_RX_LED = 0;
|
|
|
|
process_run();
|
|
|
|
etimer_request_poll();
|
|
|
|
HEARTBEAT_LED1 = flip_flop;
|
|
flip_flop = !flip_flop;
|
|
HEARTBEAT_LED2 = flip_flop;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
void
|
|
log_message(char *m1, char *m2)
|
|
{
|
|
printf("%s%s" NEWLINE, m1, m2);
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|
|
void
|
|
uip_log(char *m)
|
|
{
|
|
printf("%s" NEWLINE, m);
|
|
}
|
|
/*---------------------------------------------------------------------------*/
|