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extmod/modbluetooth: Add connection interval to gap_connect.

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This forwards through directly to the NimBLE and BTStack connect functions.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This commit is contained in:
Jim Mussared
2021-09-27 16:27:42 +10:00
committed by Damien George
parent 64e4bae129
commit 43467b9c71
6 changed files with 33 additions and 14 deletions
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12
extmod/nimble/modbluetooth_nimble.c
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@@ -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,