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Add extended RF API example

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George Oikonomou 2014-04-13 19:49:38 +01:00 committed by Niclas Finne
parent 0ec1eda75e
commit 22800de94e
3 changed files with 558 additions and 0 deletions
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11
examples/extended-rf-api/Makefile Normal file
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UIP_CONF_IPV6=1
UIP_CONF_RPL=1
DEFINES+=PROJECT_CONF_H=\"project-conf.h\"
CONTIKI_PROJECT = extended-rf-api
all: $(CONTIKI_PROJECT)
CONTIKI = ../..
include $(CONTIKI)/Makefile.include

510
examples/extended-rf-api/extended-rf-api.c Normal file
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/*
* Copyright (c) 2014, George Oikonomou (george@contiki-os.org)
* 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.
*/
/**
* Example project demonstrating the extended RF API functionality
*/
#include "contiki.h"
#include "net/netstack.h"
#include "dev/radio.h"
#include <stdio.h>
#include <stdint.h>
#include <string.h>
/*---------------------------------------------------------------------------*/
struct rf_consts {
radio_value_t channel_min;
radio_value_t channel_max;
radio_value_t txpower_min;
radio_value_t txpower_max;
};
static struct rf_consts consts;
static radio_value_t value;
static uint8_t ext_addr[8];
/*---------------------------------------------------------------------------*/
PROCESS(extended_rf_api_process, "Extended RF API demo process");
AUTOSTART_PROCESSES(&extended_rf_api_process);
/*---------------------------------------------------------------------------*/
static void
print_64bit_addr(const uint8_t *addr)
{
unsigned int i;
for(i = 0; i < 7; i++) {
printf("%02x:", addr[i]);
}
printf("%02x (network order)\n", addr[7]);
}
/*---------------------------------------------------------------------------*/
static radio_result_t
get_object(radio_param_t param, void *dest, size_t size)
{
radio_result_t rv;
rv = NETSTACK_RADIO.get_object(param, dest, size);
switch(rv) {
case RADIO_RESULT_ERROR:
printf("Radio returned an error\n");
break;
case RADIO_RESULT_INVALID_VALUE:
printf("Value is invalid\n");
break;
case RADIO_RESULT_NOT_SUPPORTED:
printf("Param %u not supported\n", param);
break;
case RADIO_RESULT_OK:
break;
default:
printf("Unknown return value\n");
break;
}
return rv;
}
/*---------------------------------------------------------------------------*/
static radio_result_t
set_object(radio_param_t param, void *src, size_t size)
{
radio_result_t rv;
rv = NETSTACK_RADIO.set_object(param, src, size);
switch(rv) {
case RADIO_RESULT_ERROR:
printf("Radio returned an error\n");
break;
case RADIO_RESULT_INVALID_VALUE:
printf("Value is invalid\n");
break;
case RADIO_RESULT_NOT_SUPPORTED:
printf("Param %u not supported\n", param);
break;
case RADIO_RESULT_OK:
break;
default:
printf("Unknown return value\n");
break;
}
return rv;
}
/*---------------------------------------------------------------------------*/
static radio_result_t
get_param(radio_param_t param, radio_value_t *value)
{
radio_result_t rv;
rv = NETSTACK_RADIO.get_value(param, value);
switch(rv) {
case RADIO_RESULT_ERROR:
printf("Radio returned an error\n");
break;
case RADIO_RESULT_INVALID_VALUE:
printf("Value %d is invalid\n", *value);
break;
case RADIO_RESULT_NOT_SUPPORTED:
printf("Param %u not supported\n", param);
break;
case RADIO_RESULT_OK:
break;
default:
printf("Unknown return value\n");
break;
}
return rv;
}
/*---------------------------------------------------------------------------*/
static radio_result_t
set_param(radio_param_t param, radio_value_t value)
{
radio_result_t rv;
rv = NETSTACK_RADIO.set_value(param, value);
switch(rv) {
case RADIO_RESULT_ERROR:
printf("Radio returned an error\n");
break;
case RADIO_RESULT_INVALID_VALUE:
printf("Value %d is invalid\n", value);
break;
case RADIO_RESULT_NOT_SUPPORTED:
printf("Param %u not supported\n", param);
break;
case RADIO_RESULT_OK:
break;
default:
printf("Unknown return value\n");
break;
}
return rv;
}
/*---------------------------------------------------------------------------*/
static void
get_rf_consts(void)
{
printf("====================================\n");
printf("RF Constants\n");
printf("Min Channel : ");
if(get_param(RADIO_CONST_CHANNEL_MIN, &consts.channel_min) == RADIO_RESULT_OK) {
printf("%3d\n", consts.channel_min);
}
printf("Max Channel : ");
if(get_param(RADIO_CONST_CHANNEL_MAX, &consts.channel_max) == RADIO_RESULT_OK) {
printf("%3d\n", consts.channel_max);
}
printf("Min TX Power: ");
if(get_param(RADIO_CONST_TXPOWER_MIN, &consts.txpower_min) == RADIO_RESULT_OK) {
printf("%3d dBm\n", consts.txpower_min);
}
printf("Max TX Power: ");
if(get_param(RADIO_CONST_TXPOWER_MAX, &consts.txpower_max) == RADIO_RESULT_OK) {
printf("%3d dBm\n", consts.txpower_max);
}
}
/*---------------------------------------------------------------------------*/
static void
test_off_on(void)
{
printf("====================================\n");
printf("Power mode Test: Off, then On\n");
printf("Power mode is : ");
if(get_param(RADIO_PARAM_POWER_MODE, &value) == RADIO_RESULT_OK) {
if(value == RADIO_POWER_MODE_ON) {
printf("On\n");
} else if(value == RADIO_POWER_MODE_OFF) {
printf("Off\n");
}
}
printf("Turning Off : ");
value = RADIO_POWER_MODE_OFF;
set_param(RADIO_PARAM_POWER_MODE, value);
if(get_param(RADIO_PARAM_POWER_MODE, &value) == RADIO_RESULT_OK) {
if(value == RADIO_POWER_MODE_ON) {
printf("On\n");
} else if(value == RADIO_POWER_MODE_OFF) {
printf("Off\n");
}
}
printf("Turning On : ");
value = RADIO_POWER_MODE_ON;
set_param(RADIO_PARAM_POWER_MODE, value);
if(get_param(RADIO_PARAM_POWER_MODE, &value) == RADIO_RESULT_OK) {
if(value == RADIO_POWER_MODE_ON) {
printf("On\n");
} else if(value == RADIO_POWER_MODE_OFF) {
printf("Off\n");
}
}
}
/*---------------------------------------------------------------------------*/
static void
test_channels(void)
{
int i;
printf("====================================\n");
printf("Channel Test: [%u , %u]\n", consts.channel_min, consts.channel_max);
for(i = consts.channel_min; i <= consts.channel_max; i++) {
value = i;
printf("Switch to: %d, Now: ", value);
set_param(RADIO_PARAM_CHANNEL, value);
if(get_param(RADIO_PARAM_CHANNEL, &value) == RADIO_RESULT_OK) {
printf("%d\n", value);
}
}
}
/*---------------------------------------------------------------------------*/
static void
test_rx_modes(void)
{
int i;
printf("====================================\n");
printf("RX Modes Test: [0 , 3]\n");
for(i = 0; i <= 3; i++) {
value = i;
printf("Switch to: %d, Now: ", value);
set_param(RADIO_PARAM_RX_MODE, value);
if(get_param(RADIO_PARAM_RX_MODE, &value) == RADIO_RESULT_OK) {
printf("Address Filtering is ");
if(value & RADIO_RX_MODE_ADDRESS_FILTER) {
printf("On, ");
} else {
printf("Off, ");
}
printf("Auto ACK is ");
if(value & RADIO_RX_MODE_AUTOACK) {
printf("On, ");
} else {
printf("Off, ");
}
printf("(value=%d)\n", value);
}
}
}
/*---------------------------------------------------------------------------*/
static void
test_tx_powers(void)
{
int i;
printf("====================================\n");
printf("TX Power Test: [%d , %d]\n", consts.txpower_min, consts.txpower_max);
for(i = consts.txpower_min; i <= consts.txpower_max; i += 5) {
value = i;
printf("Switch to: %3d dBm, Now: ", value);
set_param(RADIO_PARAM_TXPOWER, value);
if(get_param(RADIO_PARAM_TXPOWER, &value) == RADIO_RESULT_OK) {
printf("%3d dBm\n", value);
}
}
}
/*---------------------------------------------------------------------------*/
static void
test_cca_thresholds(void)
{
printf("====================================\n");
printf("CCA Thres. Test: -105, then -81\n");
value = -105;
printf("Switch to: %4d dBm, Now: ", value);
set_param(RADIO_PARAM_CCA_THRESHOLD, value);
if(get_param(RADIO_PARAM_CCA_THRESHOLD, &value) == RADIO_RESULT_OK) {
printf("%4d dBm [0x%04x]\n", value, (uint16_t)value);
}
value = -81;
printf("Switch to: %4d dBm, Now: ", value);
set_param(RADIO_PARAM_CCA_THRESHOLD, value);
if(get_param(RADIO_PARAM_CCA_THRESHOLD, &value) == RADIO_RESULT_OK) {
printf("%4d dBm [0x%04x]\n", value, (uint16_t)value);
}
}
/*---------------------------------------------------------------------------*/
static void
test_pan_id(void)
{
radio_value_t new_val;
printf("====================================\n");
printf("PAN ID Test: Flip bytes and back\n");
printf("PAN ID is: ");
if(get_param(RADIO_PARAM_PAN_ID, &value) == RADIO_RESULT_OK) {
printf("0x%02x%02x\n", value >> 8, value & 0xFF);
}
new_val = value >> 8;
new_val |= (value & 0xFF) << 8;
printf("Switch to: 0x%02x%02x, Now: ", new_val >> 8, new_val & 0xFF);
set_param(RADIO_PARAM_PAN_ID, new_val);
if(get_param(RADIO_PARAM_PAN_ID, &value) == RADIO_RESULT_OK) {
printf("0x%02x%02x\n", value >> 8, value & 0xFF);
}
new_val = value >> 8;
new_val |= (value & 0xFF) << 8;
printf("Switch to: 0x%02x%02x, Now: ", new_val >> 8, new_val & 0xFF);
set_param(RADIO_PARAM_PAN_ID, new_val);
if(get_param(RADIO_PARAM_PAN_ID, &value) == RADIO_RESULT_OK) {
printf("0x%02x%02x\n", value >> 8, value & 0xFF);
}
}
/*---------------------------------------------------------------------------*/
static void
test_16bit_addr(void)
{
radio_value_t new_val;
printf("====================================\n");
printf("16-bit Address Test: Flip bytes and back\n");
printf("16-bit Address is: ");
if(get_param(RADIO_PARAM_16BIT_ADDR, &value) == RADIO_RESULT_OK) {
printf("0x%02x%02x\n", value >> 8, value & 0xFF);
}
new_val = value >> 8;
new_val |= (value & 0xFF) << 8;
printf("Switch to: 0x%02x%02x, Now: ", new_val >> 8, new_val & 0xFF);
set_param(RADIO_PARAM_16BIT_ADDR, new_val);
if(get_param(RADIO_PARAM_16BIT_ADDR, &value) == RADIO_RESULT_OK) {
printf("0x%02x%02x\n", value >> 8, value & 0xFF);
}
new_val = value >> 8;
new_val |= (value & 0xFF) << 8;
printf("Switch to: 0x%02x%02x, Now: ", new_val >> 8, new_val & 0xFF);
set_param(RADIO_PARAM_16BIT_ADDR, new_val);
if(get_param(RADIO_PARAM_16BIT_ADDR, &value) == RADIO_RESULT_OK) {
printf("0x%02x%02x\n", value >> 8, value & 0xFF);
}
}
/*---------------------------------------------------------------------------*/
static void
test_64bit_addr(void)
{
int i;
uint8_t new_val[8];
printf("====================================\n");
printf("64-bit Address Test: Invert byte order\n");
printf("64-bit Address is: ");
if(get_object(RADIO_PARAM_64BIT_ADDR, ext_addr, 8) == RADIO_RESULT_OK) {
print_64bit_addr(ext_addr);
}
for(i = 0; i <= 7; i++) {
new_val[7 - i] = ext_addr[i];
}
printf("Setting to : ");
print_64bit_addr(new_val);
printf("64-bit Address is: ");
set_object(RADIO_PARAM_64BIT_ADDR, new_val, 8);
if(get_object(RADIO_PARAM_64BIT_ADDR, ext_addr, 8) == RADIO_RESULT_OK) {
print_64bit_addr(ext_addr);
}
}
/*---------------------------------------------------------------------------*/
static void
print_rf_values(void)
{
printf("====================================\n");
printf("RF Values\n");
printf("Power: ");
if(get_param(RADIO_PARAM_POWER_MODE, &value) == RADIO_RESULT_OK) {
if(value == RADIO_POWER_MODE_ON) {
printf("On\n");
} else if(value == RADIO_POWER_MODE_OFF) {
printf("Off\n");
}
}
printf("Channel: ");
if(get_param(RADIO_PARAM_CHANNEL, &value) == RADIO_RESULT_OK) {
printf("%d\n", value);
}
printf("PAN ID: ");
if(get_param(RADIO_PARAM_PAN_ID, &value) == RADIO_RESULT_OK) {
printf("0x%02x%02x\n", value >> 8, value & 0xFF);
}
printf("16-bit Address: ");
if(get_param(RADIO_PARAM_16BIT_ADDR, &value) == RADIO_RESULT_OK) {
printf("0x%02x%02x\n", value >> 8, value & 0xFF);
}
printf("64-bit Address: ");
if(get_object(RADIO_PARAM_64BIT_ADDR, ext_addr, 8) == RADIO_RESULT_OK) {
print_64bit_addr(ext_addr);
}
printf("RX Mode: ");
if(get_param(RADIO_PARAM_RX_MODE, &value) == RADIO_RESULT_OK) {
printf("Address Filtering is ");
if(value & RADIO_RX_MODE_ADDRESS_FILTER) {
printf("On, ");
} else {
printf("Off, ");
}
printf("Auto ACK is ");
if(value & RADIO_RX_MODE_AUTOACK) {
printf("On, ");
} else {
printf("Off, ");
}
printf("(value=%d)\n", value);
}
printf("TX Mode: ");
if(get_param(RADIO_PARAM_TX_MODE, &value) == RADIO_RESULT_OK) {
printf("%d\n", value);
}
printf("TX Power: ");
if(get_param(RADIO_PARAM_TXPOWER, &value) == RADIO_RESULT_OK) {
printf("%d dBm [0x%04x]\n", value, (uint16_t)value);
}
printf("CCA Threshold: ");
if(get_param(RADIO_PARAM_CCA_THRESHOLD, &value) == RADIO_RESULT_OK) {
printf("%d dBm [0x%04x]\n", value, (uint16_t)value);
}
printf("RSSI: ");
if(get_param(RADIO_PARAM_RSSI, &value) == RADIO_RESULT_OK) {
printf("%d dBm [0x%04x]\n", value, (uint16_t)value);
}
}
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(extended_rf_api_process, ev, data)
{
PROCESS_BEGIN();
get_rf_consts();
print_rf_values();
test_off_on();
test_channels();
test_rx_modes();
test_tx_powers();
test_cca_thresholds();
test_pan_id();
test_16bit_addr();
test_64bit_addr();
printf("Done\n");
PROCESS_END();
}
/*---------------------------------------------------------------------------*/

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examples/extended-rf-api/project-conf.h Normal file
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/*
* Copyright (c) 2014, George Oikonomou (george@contiki-os.org)
* 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.
*/
#ifndef PROJECT_CONF_H_
#define PROJECT_CONF_H_
#undef NETSTACK_CONF_RDC
#define NETSTACK_CONF_RDC nullrdc_driver
#endif /* PROJECT_CONF_H_ */