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examples/nimble_gatt: use new nimble_autoadv module

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This commit is contained in:
Hendrik van Essen 2020-02-24 17:06:40 +01:00
parent 3ad85a380c
commit 77c5ddf2f8
2 changed files with 7 additions and 49 deletions
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6
examples/nimble_gatt/Makefile
View File

@ -12,8 +12,10 @@ USEPKG += nimble
USEMODULE += nimble_svc_gap
USEMODULE += nimble_svc_gatt
# We also use the AD part of the BLE helper module
USEMODULE += bluetil_ad
# Use automated advertising
USEMODULE += nimble_autoadv
CFLAGS += -DNIMBLE_AUTOADV_DEVICE_NAME='"NimBLE GATT Example"'
CFLAGS += -DNIMBLE_AUTOADV_START_MANUALLY=1
# Comment this out to disable code in RIOT that does safety checking
# which is not needed in a production environment but helps in the

50
examples/nimble_gatt/main.c
View File

@ -37,7 +37,7 @@
#include <string.h>
#include "nimble_riot.h"
#include "net/bluetil/ad.h"
#include "nimble_autoadv.h"
#include "host/ble_hs.h"
#include "host/util/util.h"
@ -66,8 +66,6 @@ static const ble_uuid128_t gatt_svr_chr_rw_demo_readonly_uuid
= BLE_UUID128_INIT(0xaa, 0xf4, 0x82, 0xdd, 0x28, 0xa7, 0xac, 0x86, 0x68,
0x4d, 0xd5, 0x40, 0x3f, 0x11, 0xdd, 0xcc);
static const char *device_name = "NimBLE on RIOT";
static char rm_demo_write_data[64] = "This characteristic is read- and writeable!";
static int gatt_svr_chr_access_device_info_manufacturer(
@ -82,8 +80,6 @@ static int gatt_svr_chr_access_rw_demo(
uint16_t conn_handle, uint16_t attr_handle,
struct ble_gatt_access_ctxt *ctxt, void *arg);
static void start_advertise(void);
static char str_answer[STR_ANSWER_BUFFER_SIZE];
/* define several bluetooth services for our device */
@ -133,39 +129,6 @@ static const struct ble_gatt_svc_def gatt_svr_svcs[] = {
},
};
static int gap_event_cb(struct ble_gap_event *event, void *arg)
{
(void)arg;
switch (event->type) {
case BLE_GAP_EVENT_CONNECT:
if (event->connect.status) {
start_advertise();
}
break;
case BLE_GAP_EVENT_DISCONNECT:
start_advertise();
break;
}
return 0;
}
static void start_advertise(void)
{
struct ble_gap_adv_params advp;
int rc;
memset(&advp, 0, sizeof advp);
advp.conn_mode = BLE_GAP_CONN_MODE_UND;
advp.disc_mode = BLE_GAP_DISC_MODE_GEN;
rc = ble_gap_adv_start(nimble_riot_own_addr_type, NULL, BLE_HS_FOREVER,
&advp, gap_event_cb, NULL);
assert(rc == 0);
(void)rc;
}
static int gatt_svr_chr_access_device_info_manufacturer(
uint16_t conn_handle, uint16_t attr_handle,
struct ble_gatt_access_ctxt *ctxt, void *arg)
@ -320,19 +283,12 @@ int main(void)
assert(rc == 0);
/* set the device name */
ble_svc_gap_device_name_set(device_name);
ble_svc_gap_device_name_set(NIMBLE_AUTOADV_DEVICE_NAME);
/* reload the GATT server to link our added services */
ble_gatts_start();
/* configure and set the advertising data */
uint8_t buf[BLE_HS_ADV_MAX_SZ];
bluetil_ad_t ad;
bluetil_ad_init_with_flags(&ad, buf, sizeof(buf), BLUETIL_AD_FLAGS_DEFAULT);
bluetil_ad_add_name(&ad, device_name);
ble_gap_adv_set_data(ad.buf, ad.pos);
/* start to advertise this node */
start_advertise();
nimble_autoadv_start();
return 0;
}