From c4e94fce3d07d314da89f8310d397528714a73c8 Mon Sep 17 00:00:00 2001
From: matt <matt@theregion.beer>
Date: Sat, 17 Oct 2026 08:52:29 -0700
Subject: [PATCH] lots of stuff for bigger bt reset

---
 api/ble.py    | 41 +++++++++++++++++++++++++++++++++--------
 api/config.py |  6 +++++-
 2 files changed, 38 insertions(+), 9 deletions(-)

diff --git a/api/ble.py b/api/ble.py
index 9838e45..16f3601 100644
--- a/api/ble.py
+++ b/api/ble.py
@@ -39,6 +39,7 @@ CONNECT_TIMEOUT = 20.0
 READ_TIMEOUT    = 5.0
 SERVICE_DISCOVERY_TIMEOUT = 10.0 
 DISCOVER_TIMEOUT = SCAN_TIMEOUT + 5.0  # Timeout for discovering device
+current_usb_id = None
 
 # --------------------------------------------------------------------------- #
 # Logging
@@ -89,6 +90,7 @@ async def _discover_device(mac: str) -> Optional[str]:
         log.warning("Discover call timed out after %.1fs for %s", SCAN_TIMEOUT + 2.0, mac)
     except Exception as e:
         log.error(f"Dicvoere call failed - {e}")
+        reset_adapter(big_reset = True)
     return None
 
 def _parse_sensor_data(raw: bytes) -> (float, int):
@@ -231,12 +233,17 @@ def read_data_sync(mac: str) -> Optional[SensorReading]:
 # --------------------------------------------------------------------------- #
 # Other helper functions
 # --------------------------------------------------------------------------- #
-def reset_adapter():
+def reset_adapter(big_reset = False):
     log.info("Restting BT Adapter...")
-    subprocess.run(["sudo", "rfkill", "block", "bluetooth"], capture_output=True, text=True, check=True)
-    time.sleep(2)
-    subprocess.run(["sudo", "rfkill", "unblock", "bluetooth"], capture_output=True, text=True, check=True)
-    time.sleep(5)
+    if big_reset:
+        log.wwarning("Doing big reset:")
+        log.info(subprocess.run(["usbreset", current_usb_id], capture_output=True, text=True, check=True).stdout.strip())
+        time.sleep(2)
+    else:
+        log.info(subprocess.run(["sudo", "rfkill", "block", "bluetooth"], capture_output=True, text=True, check=True).stdout.strip())
+        time.sleep(2)
+        log.info(subprocess.run(["sudo", "rfkill", "unblock", "bluetooth"], capture_output=True, text=True, check=True).stdout.strip())
+        time.sleep(5)
     log.info("Reset complete. ")
 
 def sensor_data_query(mac_list: List[str]) -> List[dict]:
@@ -259,8 +266,12 @@ def sensor_data_query(mac_list: List[str]) -> List[dict]:
     return result
 
 
-def test(test_count = 0) -> None:
+def test(test_count = 0, bt_usb_id = None) -> None:
     # first test scanner
+    if bt_usb_id = None:
+        log.error(f"Error - no USB ID Passed, this is needed for the test")
+        return -1
+
     test_loop_count = 0
     found_macs = scan_macs()
     log.info("Found these MACs on a scan:")
@@ -328,6 +339,20 @@ if __name__ == "__main__":
         print("The count must be an integer.")
         sys.exit(1)
 
+    # calculate the BT ID and pass to test
+    present_usb_ids_command = "lsusb | awk '{print $6}'"
+    present_usb_id_output = subprocess.run(
+        present_usb_ids_command,
+        shell=True,
+        capture_output=True,
+        text=True,
+        check=True,
+    ).stdout.strip()
+    current_usb_id = ''
+    for each id as present_usb_id_output:
+        if id in bt_usb_ids:
+            current_usb_id = id
+    log.info(f"BLE USB ID Detected: {current_usb_id}")
     test_count = 0
     test_results = []
     log.info(f"Starting BLE Test for {count} iterations")
@@ -339,14 +364,14 @@ if __name__ == "__main__":
             test_label = f"Test {test_count} result"
             this_test_result = {
                 "test_label": test_label,
-                "test_result": test(test_count)
+                "test_result": test(test_count = test_count, bt_usb_id = current_usb_id)
             }
         except Exception as e:
             log.error(f"Test failed brah - {e}")
             if "org.freedesktop.DBus.Error.AccessDenied" in e:
                 reset_adapter()
         test_results.append(this_test_result)
-    
+    # Show test results
     log.info("Test run completed! Summary:")
     for test_result in test_results:
         log.info(f"{test_result['test_label']}:")
diff --git a/api/config.py b/api/config.py
index 0df4dce..4897db5 100644
--- a/api/config.py
+++ b/api/config.py
@@ -7,6 +7,9 @@ bind_ip = "0.0.0.0"
 api_port = 5001
 redis_port = 6379
 enable_redis = True
+bt_usb_ids = [
+    "0bda:c821"
+]
 
 # --- This will store friendly names for MAC addresses -----------------
 comment_lookup = [
@@ -26,4 +29,5 @@ comment_lookup = [
         "mac": "A4:C1:38:96:53:30",
         "comment": "Bedroom 3"
     }
-]
\ No newline at end of file
+]
+