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added BTstackManager.iBeaconConfigure(..) and iBeacon arduino example

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This commit is contained in:
Matthias Ringwald 2015-05-18 23:25:09 +02:00
parent a79e6f0c63
commit 01f3bb1577
3 changed files with 72 additions and 20 deletions
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51
platforms/arduino/BTstack.cpp
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@ -56,7 +56,7 @@ static int btstack_state;
static const uint8_t iBeaconAdvertisement01[] = { 0x02, 0x01 };
static const uint8_t iBeaconAdvertisement38[] = { 0x1a, 0xff, 0x4c, 0x00, 0x02, 0x15 };
static uint8_t * adv_data = NULL;
static uint8_t adv_data[31];
static uint16_t adv_data_len = 0;
static int adv_enabled = 0;
static uint16_t gatt_client_id;
@ -225,25 +225,9 @@ static void le_peripheral_run(void){
if (!hci_can_send_command_packet_now()) return;
if (le_peripheral_todos & SET_ADVERTISEMENT_DATA){
uint8_t data[31];
memset(data, 0, 31);
int pos = 0;
if (adv_data){
memcpy(data, adv_data, adv_data_len);
pos = adv_data_len;
} else {
uint8_t flags[] = { 0x02, 0x01, 0x02 };
memcpy(&data[pos], flags, sizeof(flags));
pos += sizeof(flags);
char * name = "BTstack LE Shield";
data[pos++] = strlen(name) + 1;
data[pos++] = 0x09;
memcpy(&data[pos], name, strlen(name));
pos += strlen(name);
}
printf("le_peripheral_run: set advertisement data\n");
le_peripheral_todos &= ~SET_ADVERTISEMENT_DATA;
hci_send_cmd(&hci_le_set_advertising_data, pos, data);
hci_send_cmd(&hci_le_set_advertising_data, adv_data_len, adv_data);
return;
}
@ -516,6 +500,18 @@ BTstackManager::BTstackManager(void){
gattServiceDiscoveredCallback = NULL;
gattCharacteristicDiscoveredCallback = NULL;
gattCharacteristicNotificationCallback = NULL;
// setup adv data
int pos = 0;
const uint8_t flags[] = { 0x02, 0x01, 0x02 };
memcpy(&adv_data[pos], flags, sizeof(flags));
pos += sizeof(flags);
char * name = "BTstack LE Shield";
adv_data[pos++] = strlen(name) + 1;
adv_data[pos++] = 0x09;
memcpy(&adv_data[pos], name, strlen(name));
pos += strlen(name);
adv_data_len = pos;
}
void BTstackManager::setBLEAdvertisementCallback(void (*callback)(BLEAdvertisement * bleAdvertisement)){
@ -707,7 +703,7 @@ void BTstackManager::addGATTCharacteristic(UUID * uuid, uint16_t flags, uint8_t
void BTstackManager::addGATTCharacteristicDynamic(UUID * uuid, uint16_t flags, uint16_t characteristic_id){
}
void BTstackManager::setAdvData(uint16_t size, const uint8_t * data){
adv_data = (uint8_t*) data;
memcpy(adv_data, data, size);
adv_data_len = size;
if (btstack_state == HCI_STATE_WORKING){
le_peripheral_todos |= SET_ADVERTISEMENT_DATA;
@ -724,9 +720,24 @@ void BTstackManager::stopAdvertising(){
if (btstack_state == HCI_STATE_WORKING){
le_peripheral_todos |= SET_ADVERTISEMENT_DATA;
}
le_peripheral_todos |= SET_ADVERTISEMENT_DATA;
}
void BTstackManager::iBeaconConfigure(UUID * uuid, uint16_t major_id, uint16_t minor_id, uint8_t measured_power){
memcpy(adv_data, iBeaconAdvertisement01, sizeof(iBeaconAdvertisement01));
adv_data[2] = 0x06;
memcpy(&adv_data[3], iBeaconAdvertisement38, sizeof(iBeaconAdvertisement38));
memcpy(&adv_data[9], uuid->getUuid(), 16);
net_store_16(adv_data, 25, major_id);
net_store_16(adv_data, 27, minor_id);
adv_data[29] = measured_power;
adv_data_len = 30;
if (btstack_state == HCI_STATE_WORKING){
le_peripheral_todos |= SET_ADVERTISEMENT_DATA;
}
}
// 02 01 06 1A FF 4C 00 02 15 -- F8 97 17 7B AE E8 47 67 8E CC CC 69 4F D5 FC EE -- 12 67 00 02 00 00
// 02 01 06 1a ff 4c 00 02 15 -- FB 0B 57 A2 82 28 44 CD 91 3A 94 A1 22 BA 12 06 -- 00 01 00 02 D1 00
BTstackManager BTstack;

1
platforms/arduino/BTstack.h
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@ -130,6 +130,7 @@ public:
void setPublicBdAddr(bd_addr_t addr);
void setAdvData(uint16_t size, const uint8_t * data);
void iBeaconConfigure(UUID * uuid, uint16_t major_id, uint16_t minor_id, uint8_t measured_power = 0);
void startAdvertising();
void stopAdvertising();

40
platforms/arduino/examples/iBeacon/iBeacon.ino Normal file
View File

@ -0,0 +1,40 @@
#include <BTstack.h>
#include <stdio.h>
#include <SPI.h>
UUID uuid("f897177b-aee8-4767-8ecc-cc694fd5fcee");
// retarget printf
#ifdef ENERGIA
extern "C" {
int putchar(int c) {
Serial.write((uint8_t)c);
return c;
}
}
static void setup_printf(void) {
Serial.begin(9600);
}
#else
static FILE uartout = {0} ;
static int uart_putchar (char c, FILE *stream) {
Serial.write(c);
return 0;
}
static void setup_printf(void) {
Serial.begin(9600);
fdev_setup_stream (&uartout, uart_putchar, NULL, _FDEV_SETUP_WRITE);
stdout = &uartout;
}
#endif
void setup(void){
setup_printf();
BTstack.iBeaconConfigure(&uuid, 4711, 2);
BTstack.setup();
BTstack.startAdvertising();
}
void loop(void){
BTstack.loop();
}