177 lines
3.8 KiB
C
177 lines
3.8 KiB
C
#include <AT91SAM7S64.h>
|
|
#include <interrupt-utils.h>
|
|
#include <string.h>
|
|
#include <debug-uart.h>
|
|
#include <ctype.h>
|
|
#include <stdio.h>
|
|
#include <dev/cc2420.h>
|
|
#include <dev/cc2420_const.h>
|
|
#include <dev/spi.h>
|
|
#include <dev/leds.h>
|
|
#include <sys/process.h>
|
|
#include <sys/procinit.h>
|
|
#include <sys/autostart.h>
|
|
#include <sys/etimer.h>
|
|
#include <net/psock.h>
|
|
#include <unistd.h>
|
|
|
|
#include "net/mac/nullmac.h"
|
|
#include "net/rime.h"
|
|
|
|
#include "contiki-main.h"
|
|
|
|
#ifndef RF_CHANNEL
|
|
#define RF_CHANNEL 15
|
|
#endif
|
|
|
|
|
|
#if WITH_UIP
|
|
#include "net/uip.h"
|
|
#include "net/uip-fw.h"
|
|
#include "net/uip-fw-drv.h"
|
|
#include "net/uip-over-mesh.h"
|
|
|
|
|
|
static struct uip_fw_netif meshif =
|
|
{UIP_FW_NETIF(172,16,0,0, 255,255,0,0, uip_over_mesh_send)};
|
|
|
|
#define UIP_OVER_MESH_CHANNEL 9
|
|
|
|
uint8_t is_gateway = 0;
|
|
struct trickle_conn gateway_trickle;
|
|
|
|
#endif /* WITH_UIP */
|
|
|
|
extern char __heap_end__;
|
|
extern char __heap_start__;
|
|
|
|
|
|
rimeaddr_t node_addr __attribute__((weak)) = {{0,2}};
|
|
|
|
/*--------------------------------------------------------------------------*/
|
|
#if WITH_UIP
|
|
|
|
/* Receive address of gateway */
|
|
|
|
static void
|
|
trickle_recv(struct trickle_conn *c)
|
|
{
|
|
if (!is_gateway) {
|
|
struct gateway_msg *msg;
|
|
msg = rimebuf_dataptr();
|
|
printf("%d.%d: gateway message: %d.%d\n",
|
|
rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1],
|
|
msg->gateway.u8[0], msg->gateway.u8[1]);
|
|
|
|
uip_over_mesh_set_gateway(&msg->gateway);
|
|
}
|
|
}
|
|
|
|
const static struct trickle_callbacks trickle_call = {trickle_recv};
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
#endif
|
|
|
|
#if 0
|
|
/* Wathcdog is already disabled in startup code */
|
|
static void
|
|
wdt_setup()
|
|
{
|
|
|
|
}
|
|
#endif
|
|
|
|
static void
|
|
wdt_reset()
|
|
{
|
|
*AT91C_WDTC_WDCR = (0xa5<<24) | AT91C_WDTC_WDRSTT;
|
|
}
|
|
|
|
#if 0
|
|
static uip_ipaddr_t gw_addr = {{172,16,0,1}};
|
|
#endif
|
|
|
|
|
|
int
|
|
main()
|
|
{
|
|
disableIRQ();
|
|
disableFIQ();
|
|
*AT91C_AIC_IDCR = 0xffffffff;
|
|
*AT91C_PMC_PCDR = 0xffffffff;
|
|
*AT91C_PMC_PCER = (1 << AT91C_ID_PIOA);
|
|
|
|
dbg_setup_uart();
|
|
printf("Initialising\n");
|
|
leds_init();
|
|
clock_init();
|
|
process_init();
|
|
process_start(&etimer_process, NULL);
|
|
|
|
ctimer_init();
|
|
|
|
enableIRQ();
|
|
|
|
printf("Beginning CC2420 setup\n");
|
|
cc2420_init();
|
|
cc2420_set_pan_addr(0x2024, 0, NULL);
|
|
cc2420_set_channel(RF_CHANNEL);
|
|
rime_init(nullmac_init(&cc2420_driver));
|
|
printf("CC2420 setup done\n");
|
|
|
|
rimeaddr_set_node_addr(&node_addr);
|
|
printf("Rime started with address %d.%d\n", node_addr.u8[0], node_addr.u8[1]);
|
|
|
|
#if WITH_UIP
|
|
{
|
|
uip_ipaddr_t hostaddr, netmask;
|
|
|
|
uip_init();
|
|
|
|
uip_ipaddr(&hostaddr, 172,16,
|
|
rimeaddr_node_addr.u8[0],rimeaddr_node_addr.u8[1]);
|
|
uip_ipaddr(&netmask, 255,255,0,0);
|
|
uip_ipaddr_copy(&meshif.ipaddr, &hostaddr);
|
|
printf("Host addr\n");
|
|
uip_sethostaddr(&hostaddr);
|
|
uip_setnetmask(&netmask);
|
|
uip_over_mesh_set_net(&hostaddr, &netmask);
|
|
/* uip_fw_register(&slipif);*/
|
|
/*uip_over_mesh_set_gateway_netif(&slipif);*/
|
|
uip_fw_register(&meshif);
|
|
uip_fw_default(&meshif);
|
|
printf("Mesh init\n");
|
|
uip_over_mesh_init(UIP_OVER_MESH_CHANNEL);
|
|
printf("uIP started with IP address %d.%d.%d.%d\n",
|
|
uip_ipaddr_to_quad(&hostaddr));
|
|
}
|
|
#endif /* WITH_UIP */
|
|
|
|
|
|
|
|
#if WITH_UIP
|
|
process_start(&tcpip_process, NULL);
|
|
process_start(&uip_fw_process, NULL); /* Start IP output */
|
|
|
|
trickle_open(&gateway_trickle, CLOCK_SECOND * 4, GATEWAY_TRICKLE_CHANNEL,
|
|
&trickle_call);
|
|
#endif /* WITH_UIP */
|
|
|
|
printf("Heap size: %ld bytes\n", &__heap_end__ - (char*)sbrk(0));
|
|
printf("Started\n");
|
|
|
|
/* procinit_init(); */
|
|
|
|
autostart_start(autostart_processes);
|
|
printf("Processes running\n");
|
|
while(1) {
|
|
do {
|
|
/* Reset watchdog. */
|
|
wdt_reset();
|
|
} while(process_run() > 0);
|
|
/* Idle! */
|
|
/* Stop processor clock */
|
|
*AT91C_PMC_SCDR |= AT91C_PMC_PCK;
|
|
}
|
|
return 0;
|
|
}
|