osd-contiki/platform/srf06-cc26xx/contiki-main.c

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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.
*/
/*---------------------------------------------------------------------------*/
/**
* \addtogroup cc26xx-platforms
* @{
*
* \defgroup cc26xx-srf-tag SmartRF+CC13xx/CC26xx EM, CC2650 SensorTag and LaunchPad
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*
* This platform supports a number of different boards:
* - A standard TI SmartRF06EB with a CC26xx EM mounted on it
* - A standard TI SmartRF06EB with a CC1310 EM mounted on it
* - The new TI SensorTag2.0
* - The TI CC2650 LaunchPad
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* @{
*/
#include "ti-lib.h"
#include "contiki.h"
#include "contiki-net.h"
#include "leds.h"
#include "lpm.h"
#include "gpio-interrupt.h"
#include "dev/watchdog.h"
#include "dev/oscillators.h"
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#include "ieee-addr.h"
#include "vims.h"
#include "dev/cc26xx-uart.h"
#include "dev/soc-rtc.h"
#include "rf-core/rf-core.h"
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#include "sys_ctrl.h"
#include "uart.h"
#include "sys/clock.h"
#include "sys/rtimer.h"
#include "lib/sensors.h"
#include "button-sensor.h"
#include "dev/serial-line.h"
#include "net/mac/frame802154.h"
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#include "driverlib/driverlib_release.h"
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#include <stdio.h>
/*---------------------------------------------------------------------------*/
/** \brief Board specific iniatialisation */
void board_init(void);
/*---------------------------------------------------------------------------*/
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static void
fade(unsigned char l)
{
volatile int i;
int k, j;
for(k = 0; k < 800; ++k) {
j = k > 400 ? 800 - k : k;
leds_on(l);
for(i = 0; i < j; ++i) {
__asm("nop");
}
leds_off(l);
for(i = 0; i < 400 - j; ++i) {
__asm("nop");
}
}
}
/*---------------------------------------------------------------------------*/
static void
set_rf_params(void)
{
uint16_t short_addr;
uint8_t ext_addr[8];
radio_value_t val = 0;
ieee_addr_cpy_to(ext_addr, 8);
short_addr = ext_addr[7];
short_addr |= ext_addr[6] << 8;
/* Populate linkaddr_node_addr. Maintain endianness */
memcpy(&linkaddr_node_addr, &ext_addr[8 - LINKADDR_SIZE], LINKADDR_SIZE);
NETSTACK_RADIO.set_value(RADIO_PARAM_PAN_ID, IEEE802154_PANID);
NETSTACK_RADIO.set_value(RADIO_PARAM_16BIT_ADDR, short_addr);
NETSTACK_RADIO.set_value(RADIO_PARAM_CHANNEL, RF_CORE_CHANNEL);
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NETSTACK_RADIO.set_object(RADIO_PARAM_64BIT_ADDR, ext_addr, 8);
NETSTACK_RADIO.get_value(RADIO_PARAM_CHANNEL, &val);
printf(" RF: Channel %d\n", val);
#if STARTUP_CONF_VERBOSE
{
int i;
printf(" Link layer addr: ");
for(i = 0; i < LINKADDR_SIZE - 1; i++) {
printf("%02x:", linkaddr_node_addr.u8[i]);
}
printf("%02x\n", linkaddr_node_addr.u8[i]);
}
#endif
}
/*---------------------------------------------------------------------------*/
/**
* \brief Main function for CC26xx-based platforms
*
* The same main() is used for all supported boards
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*/
int
main(void)
{
/* Enable flash cache and prefetch. */
ti_lib_vims_mode_set(VIMS_BASE, VIMS_MODE_ENABLED);
ti_lib_vims_configure(VIMS_BASE, true, true);
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ti_lib_int_master_disable();
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/* Set the LF XOSC as the LF system clock source */
oscillators_select_lf_xosc();
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lpm_init();
board_init();
gpio_interrupt_init();
leds_init();
/*
* Disable I/O pad sleep mode and open I/O latches in the AON IOC interface
* This is only relevant when returning from shutdown (which is what froze
* latches in the first place. Before doing these things though, we should
* allow software to first regain control of pins
*/
ti_lib_pwr_ctrl_io_freeze_disable();
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fade(LEDS_RED);
ti_lib_int_master_enable();
soc_rtc_init();
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clock_init();
rtimer_init();
watchdog_init();
process_init();
random_init(0x1234);
/* Character I/O Initialisation */
#if CC26XX_UART_CONF_ENABLE
cc26xx_uart_init();
#endif
serial_line_init();
printf("Starting " CONTIKI_VERSION_STRING "\n");
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printf("With DriverLib v%u.%u\n", DRIVERLIB_RELEASE_GROUP,
DRIVERLIB_RELEASE_BUILD);
printf(BOARD_STRING "\n");
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process_start(&etimer_process, NULL);
ctimer_init();
energest_init();
ENERGEST_ON(ENERGEST_TYPE_CPU);
fade(LEDS_YELLOW);
printf(" Net: ");
printf("%s\n", NETSTACK_NETWORK.name);
printf(" MAC: ");
printf("%s\n", NETSTACK_MAC.name);
printf(" RDC: ");
printf("%s", NETSTACK_RDC.name);
if(NETSTACK_RDC.channel_check_interval() != 0) {
printf(", Channel Check Interval: %u ticks",
NETSTACK_RDC.channel_check_interval());
}
printf("\n");
netstack_init();
set_rf_params();
#if NETSTACK_CONF_WITH_IPV6
memcpy(&uip_lladdr.addr, &linkaddr_node_addr, sizeof(uip_lladdr.addr));
queuebuf_init();
process_start(&tcpip_process, NULL);
#endif /* NETSTACK_CONF_WITH_IPV6 */
fade(LEDS_GREEN);
process_start(&sensors_process, NULL);
autostart_start(autostart_processes);
watchdog_start();
fade(LEDS_ORANGE);
while(1) {
uint8_t r;
do {
r = process_run();
watchdog_periodic();
} while(r > 0);
/* Drop to some low power mode */
lpm_drop();
}
}
/*---------------------------------------------------------------------------*/
/**
* @}
* @}
*/