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feat(display): Add new peripheral status/display

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* Add new API/status to track state of the
  peripheral connection to the central.
* Add new peripheral status widget for displaying
  the current status of the connection to
  the central.
This commit is contained in:
Peter Johanson
2022-04-26 05:00:46 +00:00
committed by Pete Johanson
parent 0a40f922b5
commit 16ab6df18d
10 changed files with 172 additions and 18 deletions
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19
app/src/split/bluetooth/peripheral.c
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@@ -30,6 +30,8 @@
LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
#include <zmk/event_manager.h>
#include <zmk/events/split_peripheral_status_changed.h>
#include <zmk/ble.h>
#include <zmk/split/bluetooth/uuid.h>
@@ -39,16 +41,30 @@ static const struct bt_data zmk_ble_ad[] = {
),
BT_DATA_BYTES(BT_DATA_UUID128_ALL, ZMK_SPLIT_BT_SERVICE_UUID)};
static bool is_connected = false;
static int start_advertising() {
return bt_le_adv_start(BT_LE_ADV_CONN, zmk_ble_ad, ARRAY_SIZE(zmk_ble_ad), NULL, 0);
};
static void connected(struct bt_conn *conn, uint8_t err) {
is_connected = (err == 0);
ZMK_EVENT_RAISE(new_zmk_split_peripheral_status_changed(
(struct zmk_split_peripheral_status_changed){.connected = is_connected}));
}
static void disconnected(struct bt_conn *conn, uint8_t reason) {
char addr[BT_ADDR_LE_STR_LEN];
bt_addr_le_to_str(bt_conn_get_dst(conn), addr, sizeof(addr));
LOG_DBG("Disconnected from %s (reason 0x%02x)", log_strdup(addr), reason);
is_connected = false;
ZMK_EVENT_RAISE(new_zmk_split_peripheral_status_changed(
(struct zmk_split_peripheral_status_changed){.connected = is_connected}));
}
static void security_changed(struct bt_conn *conn, bt_security_t level, enum bt_security_err err) {
@@ -73,11 +89,14 @@ static void le_param_updated(struct bt_conn *conn, uint16_t interval, uint16_t l
}
static struct bt_conn_cb conn_callbacks = {
.connected = connected,
.disconnected = disconnected,
.security_changed = security_changed,
.le_param_updated = le_param_updated,
};
bool zmk_split_bt_peripheral_is_connected() { return is_connected; }
static int zmk_peripheral_ble_init(const struct device *_arg) {
int err = bt_enable(NULL);