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extmod/modbluetooth_nimble: Use random addr if public isn't available.

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Andrew Leech 2019-09-01 19:08:16 +10:00 committed by Jim Mussared
parent 497dae45e7
commit 5dc592d117
1 changed files with 39 additions and 4 deletions
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43
extmod/modbluetooth_nimble.c
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@ -277,7 +277,30 @@ STATIC void reset_cb(int reason) {
} }
STATIC void sync_cb(void) { STATIC void sync_cb(void) {
ble_hs_util_ensure_addr(0); // prefer public address int rc;
ble_addr_t addr;
rc = ble_hs_util_ensure_addr(0); // prefer public address
if (rc != 0) {
// https://mynewt.apache.org/latest/tutorials/ble/eddystone.html#configure-the-nimble-stack-with-an-address
#if MICROPY_PY_BLUETOOTH_RANDOM_ADDR
rc = ble_hs_id_gen_rnd(1, &addr);
assert(rc == 0);
rc = ble_hs_id_set_rnd(addr.val);
assert(rc == 0);
#else
uint8_t addr_be[6];
mp_hal_get_mac(MP_HAL_MAC_BDADDR, addr_be);
reverse_addr_byte_order(addr.val, addr_be);
// ble_hs_id_set_pub(addr.val);
rc = ble_hs_id_set_rnd(addr.val);
assert(rc == 0);
#endif
rc = ble_hs_util_ensure_addr(0); // prefer public address
assert(rc == 0);
}
ble_svc_gap_device_name_set(MICROPY_PY_BLUETOOTH_DEFAULT_NAME); ble_svc_gap_device_name_set(MICROPY_PY_BLUETOOTH_DEFAULT_NAME);
ble_state = BLE_STATE_ACTIVE; ble_state = BLE_STATE_ACTIVE;
@ -461,11 +484,23 @@ int mp_bluetooth_gap_advertise_start(bool connectable, uint16_t interval_ms, con
}; };
ret = ble_gap_adv_start(BLE_OWN_ADDR_PUBLIC, NULL, BLE_HS_FOREVER, &adv_params, gap_event_cb, NULL); ret = ble_gap_adv_start(BLE_OWN_ADDR_PUBLIC, NULL, BLE_HS_FOREVER, &adv_params, gap_event_cb, NULL);
if (ret != 0) { if (ret == 0) {
return ble_hs_err_to_errno(ret); return 0;
}
ret = ble_gap_adv_start(BLE_OWN_ADDR_RPA_PUBLIC_DEFAULT, NULL, BLE_HS_FOREVER, &adv_params, gap_event_cb, NULL);
if (ret == 0) {
return 0;
}
ret = ble_gap_adv_start(BLE_OWN_ADDR_RPA_RANDOM_DEFAULT, NULL, BLE_HS_FOREVER, &adv_params, gap_event_cb, NULL);
if (ret == 0) {
return 0;
}
ret = ble_gap_adv_start(BLE_OWN_ADDR_RANDOM, NULL, BLE_HS_FOREVER, &adv_params, gap_event_cb, NULL);
if (ret == 0) {
return 0;
} }
return 0; return ble_hs_err_to_errno(ret);
} }
void mp_bluetooth_gap_advertise_stop(void) { void mp_bluetooth_gap_advertise_stop(void) {