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move nvs init around, more graceful bt/wifi bringup/down, led indicatorrs

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This commit is contained in:
Thaddeus Hughes
2026-03-11 10:05:13 -05:00
parent f4077e5e26
commit af02fbb117
7 changed files with 101 additions and 52 deletions
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18
main/bt_hid.c
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@@ -60,7 +60,8 @@
// ---------------------------------------------------------------------------
#define TAG "BT_HID"
#define BT_HID_SCAN_DURATION_S 3 /* ceiling only — scan stops early on first HID hit */
#define BT_HID_SCAN_DURATION_S 3
#define BT_HID_MIN_RSSI (-70) /* dBm — ignore devices weaker than this */
#define BT_HID_RECONNECT_MS 2000
#define BT_HID_BOND_TIMEOUT_MS 5000 /* wait for saved device before scanning */
#define BT_HID_CONNECT_WAIT_MS 5000 /* wait after open() before next loop */
@@ -245,6 +246,9 @@ static void hidh_callback(void *handler_args,
nvs_save_bda(bda, s_connect_addr_type);
} else {
ESP_LOGE(TAG, "OPEN failed, status=%d", p->open.status);
/* Free the failed device handle — not doing so leaks a BT
* resource and can block future connection attempts. */
esp_hidh_dev_free(p->open.dev);
}
break;
}
@@ -342,6 +346,15 @@ static void ble_gap_event_handler(esp_gap_ble_cb_event_t event,
memcpy(name, name_d, copy);
}
if (param->scan_rst.rssi < BT_HID_MIN_RSSI) {
ESP_LOGD(TAG, "SCAN %02x:%02x:%02x:%02x:%02x:%02x RSSI:%d '%s' (too weak, skipping)",
param->scan_rst.bda[0], param->scan_rst.bda[1],
param->scan_rst.bda[2], param->scan_rst.bda[3],
param->scan_rst.bda[4], param->scan_rst.bda[5],
param->scan_rst.rssi, name);
break;
}
ESP_LOGI(TAG, "SCAN %02x:%02x:%02x:%02x:%02x:%02x RSSI:%d '%s' <<< HID",
param->scan_rst.bda[0], param->scan_rst.bda[1],
param->scan_rst.bda[2], param->scan_rst.bda[3],
@@ -352,9 +365,6 @@ static void ble_gap_event_handler(esp_gap_ble_cb_event_t event,
param->scan_rst.ble_addr_type,
name,
param->scan_rst.rssi);
/* Stop scanning immediately — we have what we need. */
esp_ble_gap_stop_scanning();
break;
}