feat: Add HR data visualization and CSV conversion scripts

ble_forward.py

@@ -6,11 +6,11 @@ from typing import Final, Optional
 from loguru import logger
 from anyio import create_udp_socket, create_connected_udp_socket
 
-DEVICE_NAME: Final[str] = "MAX-HUB"
+DEVICE_NAME: Final[str] = "Polar Sense E4E71028"
 UDP_SERVER_HOST: Final[str] = "localhost"
 UDP_SERVER_PORT: Final[int] = 50_000
 BLE_HR_SERVICE_UUID: Final[str] = "180D"
-BLE_HR_CHARACTERISTIC_RAW_UUID: Final[str] = "ff241160-8a02-4626-b499-b1572d2b5a29"
+BLE_HR_MEASUREMENT_CHARACTERISTIC_UUID: Final[str] = "2A37"
 
 
 async def main():
@@ -45,16 +45,16 @@ async def main():
                     raise ValueError(f"Characteristic not found: {char_uuid}")
                 return char
 
-            hr_raw_char = await find_char(
-                BLE_HR_SERVICE_UUID, BLE_HR_CHARACTERISTIC_RAW_UUID
+            hr_measurement_char = await find_char(
+                BLE_HR_SERVICE_UUID, BLE_HR_MEASUREMENT_CHARACTERISTIC_UUID
             )
 
             async def on_hr_data(char: BleakGATTCharacteristic, data: bytearray):
-                logger.info("raw={}", data.hex())
+                logger.info("hr_measurement={}", data.hex())
                 await udp.send(data)
 
             logger.info("Starting notify")
-            await client.start_notify(hr_raw_char, on_hr_data)
+            await client.start_notify(hr_measurement_char, on_hr_data)
             ev = anyio.Event()
             await ev.wait()