osd-contiki/platform/econotag/main.c

162 lines
4.9 KiB
C

/*
* Copyright (c) 2012, Mariano Alvira <mar@devl.org> and other contributors
* to the MC1322x project (http://mc1322x.devl.org) and Contiki.
*
* 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 <string.h>
/* debug */
#define DEBUG DEBUG_FULL
#include "net/ip/uip-debug.h"
/* contiki */
#include "contiki.h"
#include "dev/button-sensor.h"
#include "net/linkaddr.h"
#include "net/netstack.h"
/* mc1322x */
#include "mc1322x.h"
#include "config.h"
#include "contiki-uart.h"
/* econotag */
#include "platform_prints.h"
#ifndef OWN_SENSORS_DEFINITION
SENSORS(&button_sensor, &button_sensor2);
#endif
#ifndef M12_CONF_SERIAL
#define M12_SERIAL 0x000000
#else
#define M12_SERIAL M12_CONF_SERIAL
#endif
int main(void) {
mc1322x_init();
/* m12_init() flips the mux switch */
/* trims the main crystal load capacitance */
if (!FORCE_ECONOTAG_I && CRM->SYS_CNTLbits.XTAL32_EXISTS) {
/* M12 based econotag */
PRINTF("trim xtal for M12\n\r");
CRM->XTAL_CNTLbits.XTAL_CTUNE = (M12_CTUNE_4PF << 4) | M12_CTUNE;
CRM->XTAL_CNTLbits.XTAL_FTUNE = M12_FTUNE;
/* configure pullups for low power */
GPIO->FUNC_SEL.GPIO_63 = 3;
GPIO->PAD_PU_SEL.GPIO_63 = 0;
GPIO->FUNC_SEL.SS = 3;
GPIO->PAD_PU_SEL.SS = 1;
GPIO->FUNC_SEL.VREF2H = 3;
GPIO->PAD_PU_SEL.VREF2H = 1;
GPIO->FUNC_SEL.U1RTS = 3;
GPIO->PAD_PU_SEL.U1RTS = 1;
} else {
/* econotag I */
PRINTF("trim xtal for Econotag I\n\r");
CRM->XTAL_CNTLbits.XTAL_CTUNE = (ECONOTAG_CTUNE_4PF << 4) | ECONOTAG_CTUNE;
CRM->XTAL_CNTLbits.XTAL_FTUNE = ECONOTAG_FTUNE;
}
/* create mac address if blank*/
if (mc1322x_config.eui == 0) {
/* mac address is blank */
/* construct a new mac address based on IAB or OUI definitions */
/* if an M12_SERIAL number is not defined */
/* generate a random extension in the Redwire experimental IAB */
/* The Redwire IAB (for development only) is: */
/* OUI: 0x0050C2 IAB: 0xA8C */
/* plus a random 24-bit extension */
/* Otherwise, construct a mac based on the M12_SERIAL */
/* Owners of an Econotag I (not M12 based) can request a serial number from Redwire */
/* to use here */
/* M12 mac is of the form "EC473C4D12000000" */
/* Redwire's OUI: EC473C */
/* M12: 4D12 */
/* next six nibbles are the M12 serial number as hex */
/* e.g. if the barcode reads: "12440021" = BDD1D5 */
/* full mac is EC473C4D12BDD1D5 */
#if (M12_SERIAL == 0)
/* use random mac from experimental range */
mc1322x_config.eui = (0x0050C2A8Cull << 24) | (*MACA_RANDOM & (0xffffff));
#else
/* construct mac from serial number */
mc1322x_config.eui = (0xEC473C4D12ull << 24) | M12_SERIAL;
#endif
mc1322x_config_save(&mc1322x_config);
}
/* configure address on maca hardware and RIME */
contiki_maca_set_mac_address(mc1322x_config.eui);
#if NETSTACK_CONF_WITH_IPV6
memcpy(&uip_lladdr.addr, &linkaddr_node_addr.u8, sizeof(uip_lladdr.addr));
queuebuf_init();
NETSTACK_RDC.init();
NETSTACK_MAC.init();
NETSTACK_NETWORK.init();
#if DEBUG_ANNOTATE
print_netstack();
#endif
process_start(&tcpip_process, NULL);
#if DEBUG_ANNOTATE
print_lladdrs();
#endif
#endif /* endif NETSTACK_CONF_WITH_IPV6 */
process_start(&sensors_process, NULL);
print_processes(autostart_processes);
autostart_start(autostart_processes);
/* Main scheduler loop */
while(1) {
check_maca();
if(uart1_input_handler != NULL) {
if(uart1_can_get()) {
uart1_input_handler(uart1_getc());
}
}
process_run();
}
return 0;
}