From c8f0dfa4c574f3e00f3c0cc062e9aa81000b8cd7 Mon Sep 17 00:00:00 2001 From: Paulo Borges Date: Wed, 25 Dec 2013 23:47:54 -0300 Subject: examples: Add radio-broadcaster example This patch adds an example that implements the GAP broadcaster role using radio and timer APIs directly. --- examples/radio-broadcaster/Makefile | 7 +++ examples/radio-broadcaster/main.c | 88 +++++++++++++++++++++++++++++++++++++ 2 files changed, 95 insertions(+) create mode 100644 examples/radio-broadcaster/Makefile create mode 100644 examples/radio-broadcaster/main.c diff --git a/examples/radio-broadcaster/Makefile b/examples/radio-broadcaster/Makefile new file mode 100644 index 0000000..dfa2317 --- /dev/null +++ b/examples/radio-broadcaster/Makefile @@ -0,0 +1,7 @@ +# Makefile for radio-broadcaster example + +PROJECT_TARGET = radio-broadcaster-example +PROJECT_SOURCE_FILES = main.c + +BLESTACK_PATH = ../.. +-include $(BLESTACK_PATH)/Makefile.common diff --git a/examples/radio-broadcaster/main.c b/examples/radio-broadcaster/main.c new file mode 100644 index 0000000..2ca52cb --- /dev/null +++ b/examples/radio-broadcaster/main.c @@ -0,0 +1,88 @@ +/** + * The MIT License (MIT) + * + * Copyright (c) 2013 Paulo B. de Oliveira Filho + * Copyright (c) 2013 Claudio Takahasi + * Copyright (c) 2013 João Paulo Rechi Vita + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include +#include + +#include "timer.h" +#include "radio.h" +#include "log.h" + +#define ADV_CHANNEL_AA 0x8E89BED6 +#define ADV_CHANNEL_CRC 0x555555 + +#define ADV_EVENT 100 +#define ADV_INTERVAL 5 + +static const uint8_t pdu[] = { 0x42, 0x06, 0xAA, 0xBB, + 0xCC, 0xDD, 0xEE, 0xFF }; + +static uint8_t channels[] = { 37, 38, 39 }; +static uint8_t idx = 0; + +static int16_t adv_event; +static int16_t adv_interval; + +void adv_interval_timeout(void *user_data) +{ + radio_send(channels[idx++], ADV_CHANNEL_AA, ADV_CHANNEL_CRC, pdu, + sizeof(pdu)); + + if (idx < 3) + timer_start(adv_interval, ADV_INTERVAL, NULL); +} + +void adv_event_timeout(void *user_data) +{ + idx = 0; + + radio_send(channels[idx++], ADV_CHANNEL_AA, ADV_CHANNEL_CRC, pdu, + sizeof(pdu)); + timer_start(adv_interval, ADV_INTERVAL, NULL); +} + +int main(void) +{ + log_init(); + timer_init(); + radio_init(); + + adv_interval = timer_create(TIMER_SINGLESHOT, adv_interval_timeout); + adv_event = timer_create(TIMER_REPEATED, adv_event_timeout); + + DBG("Advertising with:"); + DBG("Time between PDUs: %u ms", ADV_INTERVAL); + DBG("T_advEvent: %u ms", ADV_EVENT); + + radio_send(channels[idx], ADV_CHANNEL_AA, ADV_CHANNEL_CRC, pdu, + sizeof(pdu)); + timer_start(adv_interval, ADV_INTERVAL, NULL); + timer_start(adv_event, ADV_EVENT, NULL); + + while (1); + + return 0; +} -- cgit v1.2.3