diff options
| author | Jim Mussared <jim.mussared@gmail.com> | 2021-09-27 16:27:42 +1000 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2021-10-26 00:16:53 +1100 |
| commit | 43467b9c719928ffaf2bc1cb314338bc402914e1 (patch) | |
| tree | cc6d49282500833a703f30bdaebbb53e6732c9d1 /extmod/nimble/modbluetooth_nimble.c | |
| parent | 64e4bae129263278f72a6c3494f1e67c7895fcdd (diff) | |
extmod/modbluetooth: Add connection interval to gap_connect.
This forwards through directly to the NimBLE and BTStack connect functions.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
Diffstat (limited to 'extmod/nimble/modbluetooth_nimble.c')
| -rw-r--r-- | extmod/nimble/modbluetooth_nimble.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/extmod/nimble/modbluetooth_nimble.c b/extmod/nimble/modbluetooth_nimble.c index e4b4cb68a..6ac31fd4b 100644 --- a/extmod/nimble/modbluetooth_nimble.c +++ b/extmod/nimble/modbluetooth_nimble.c @@ -1202,7 +1202,7 @@ STATIC int peripheral_gap_event_cb(struct ble_gap_event *event, void *arg) { return commmon_gap_event_cb(event, arg); } -int mp_bluetooth_gap_peripheral_connect(uint8_t addr_type, const uint8_t *addr, int32_t duration_ms) { +int mp_bluetooth_gap_peripheral_connect(uint8_t addr_type, const uint8_t *addr, int32_t duration_ms, int32_t min_conn_interval_us, int32_t max_conn_interval_us) { DEBUG_printf("mp_bluetooth_gap_peripheral_connect\n"); if (!mp_bluetooth_is_active()) { return ERRNO_BLUETOOTH_NOT_ACTIVE; @@ -1211,12 +1211,14 @@ int mp_bluetooth_gap_peripheral_connect(uint8_t addr_type, const uint8_t *addr, mp_bluetooth_gap_scan_stop(); } - // TODO: This is the same as ble_gap_conn_params_dflt (i.e. passing NULL). - STATIC const struct ble_gap_conn_params params = { + uint16_t conn_interval_min = min_conn_interval_us ? min_conn_interval_us / BLE_HCI_CONN_ITVL : BLE_GAP_INITIAL_CONN_ITVL_MIN; + uint16_t conn_interval_max = max_conn_interval_us ? max_conn_interval_us / BLE_HCI_CONN_ITVL : BLE_GAP_INITIAL_CONN_ITVL_MAX; + + const struct ble_gap_conn_params params = { .scan_itvl = 0x0010, .scan_window = 0x0010, - .itvl_min = BLE_GAP_INITIAL_CONN_ITVL_MIN, - .itvl_max = BLE_GAP_INITIAL_CONN_ITVL_MAX, + .itvl_min = conn_interval_min, + .itvl_max = conn_interval_max, .latency = BLE_GAP_INITIAL_CONN_LATENCY, .supervision_timeout = BLE_GAP_INITIAL_SUPERVISION_TIMEOUT, .min_ce_len = BLE_GAP_INITIAL_CONN_MIN_CE_LEN, |