BLEライブラリ更新

Author: wamisnet

libraries/Nefry_Eddystone/src/NefryEddystone.cpp

@@ -0,0 +1,138 @@
+// Nefry Eddystone
+// Copyright(C) 2017 wami
+//
+// This program is free software : you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.If not, see <http://www.gnu.org/licenses/>.
+
+#include "sdkconfig.h"
+
+#if defined(CONFIG_BT_ENABLED) && defined(CONFIG_BLUEDROID_ENABLED)
+
+#include "NefryEddystone.h"
+#include "esp32-hal-log.h"
+
+#include "bt.h"
+#include "bta_api.h"
+#include "esp_gap_ble_api.h"
+#include "esp_gatts_api.h"
+#include "esp_bt_defs.h"
+#include "esp_bt_main.h"
+#include "Arduino.h"
+
+static esp_ble_adv_params_t _adv_params = {
+	.adv_int_min = 0x20,
+	.adv_int_max = 0x40,
+	.adv_type = ADV_TYPE_NONCONN_IND,
+	.own_addr_type = BLE_ADDR_TYPE_PUBLIC,
+	.peer_addr = { 0x00, },
+	.peer_addr_type = BLE_ADDR_TYPE_PUBLIC,
+	.channel_map = ADV_CHNL_ALL,
+	.adv_filter_policy = ADV_FILTER_ALLOW_SCAN_ANY_CON_ANY,
+};
+
+uint8_t eddystone_packet[31] = {
+	0x02, 0x01, 0x06, 0x03, 0x03, 0xAA, 0xFE, 
+	0x00, //Length
+	0x16, 0xAA, 0xFE, 0x10, 0x05,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+/*
+* BLE Arduino
+*
+* */
+bool NefryEddystone::begin(String url) {
+	setUrl(url);
+	for (int i = 0; i < 31; i++) {
+		Serial.print(eddystone_packet[i]);
+		Serial.print(":");
+	}
+	//Serial.println("btStart");
+	if (!btStarted() && !btStart()) {
+		//Serial.println("btStart failed");
+		return false;
+	}
+	//Serial.println("esp_bluedroid_init");
+	esp_bluedroid_status_t bt_state = esp_bluedroid_get_status();
+	if (bt_state == ESP_BLUEDROID_STATUS_UNINITIALIZED) {
+		if (esp_bluedroid_init()) {
+			//Serial.println("esp_bluedroid_init failed");
+			return false;
+		}
+	}
+	//Serial.println("esp_bluedroid_enable");
+	if (bt_state != ESP_BLUEDROID_STATUS_ENABLED) {
+		if (esp_bluedroid_enable()) {
+			//Serial.println("esp_bluedroid_enable failed");
+			return false;
+		}
+	}
+
+	if (esp_ble_gap_config_adv_data_raw(eddystone_packet, eddystone_packet[7]+8)) {
+		//Serial.println("gap_config_adv_data failed");
+		return false;
+	}
+
+	esp_ble_gap_start_advertising(&_adv_params);
+	return true;
+}
+
+bool NefryEddystone::end()
+{
+	if (btStarted()) {
+		esp_bluedroid_disable();
+		esp_bluedroid_deinit();
+		btStop();
+		return true;
+	}
+	return false;
+}
+
+
+bool NefryEddystone::setUrl(String url) {
+	if (url.startsWith("http://www.")) {
+		return setUrl(url.substring(11), 0);
+	}
+	else if (url.startsWith("https://www.")) {
+		return setUrl(url.substring(12), 1);
+	}
+	else if (url.startsWith("http://")) {
+		return setUrl(url.substring(7), 2);
+	}
+	else if (url.startsWith("https://")) {
+		return setUrl(url.substring(8), 3);
+	}
+	else {
+		return setUrl(url, 3);
+	}
+	return true;
+}
+bool NefryEddystone::setUrl(String url, int mode) {
+	/** mode ˆø”î•ñ
+	Decimal	Hex	Expansion
+	0	0x00	http://www.
+	1	0x01	https://www.
+	2	0x02	http://
+	3	0x03	https://
+	*/
+	eddystone_packet[13] = mode & 0xff;  // URL Scheme
+	uint8_t uri_len = (uint8_t)url.length();
+	if (uri_len >= 17)return false;
+	for (int i = 0; i<uri_len; i++) {
+		eddystone_packet[14 + i] = (uint8_t)url.charAt(i);
+		//Serial.print(url.charAt(i));
+	}
+	eddystone_packet[7] = uri_len + 6;
+}
+
+
+#endif