#Standard Bluetooth Services
The informations below refer to Bluetooth GAP and GATT specifications.
#Generic Access Profile
| UUID |
Mnemonic |
Access |
Content |
1800 |
org.bluetooth.service.generic_access |
Free |
|
2A00 |
org.bluetooth.characteristic.gap.device_name |
Read only |
BLE device name |
2A01 |
org.bluetooth.characteristic.gap.appearance |
Read only |
00 00 (unknown) |
#Service changed
| UUID |
Mnemonic |
Access |
Content |
1801 |
org.bluetooth.service.generic_attribute |
Free |
|
2A05 |
org.bluetooth.characteristic.gatt.service_changed |
Read, indicate |
dynamic |
#Device Information
| UUID |
Mnemonic |
Access |
Content |
180A |
org.bluetooth.service.device_information |
Free |
|
2A24 |
org.bluetooth.characteristic.model_number_string |
Read only |
Product name (depends on the product) |
2A25 |
org.bluetooth.characteristic.serial_number_string |
Read only |
Serial number |
2A26 |
org.bluetooth.characteristic.firmware_revision_string |
Read only |
M.mm.bbbbb |
2A27 |
org.bluetooth.characteristic.hardware_revision_string |
Read only |
Depend on the device |
2A28 |
org.bluetooth.characteristic.software_revision_string |
Read only |
M.mm.bbbbb |
2A29 |
org.bluetooth.characteristic.manufacturer_name_string |
Read only |
Vendor name (SpringCard) |
2A50 |
org.bluetooth.characteristic.pnp_id |
Read only |
Source = 02
Vendor ID = 1C34
Product ID = (same as for USB)
Version = MMmm |
#Tx Power
| UUID |
Mnemonic |
Access |
Content |
1804 |
org.bluetooth.characteristic.tx_power |
Free |
|
2A07 |
org.bluetooth.characteristic.tx_power_level |
Read only |
Tx Power Level |
#Battery level
| UUID |
Mnemonic |
Access |
Content |
180F |
org.bluetooth.service.battery |
Free |
|
2A19 |
org.bluetooth.characteristic.battery_level |
Read, indicate |
Battery level, 0 to 100% |
2A1A |
org.bluetooth.characteristic.battery_power_state |
Read only |
Device’s power capabilities and states [DEPRECATED] |
2BED |
org.bluetooth.characteristic.battery_level_status |
Read, indicate |
Device’s power state [cf Bluetooth.org - Battery Service v1.1] |
#Device’s power capabilities and states [DEPRECATED]
| Bit |
Value |
Description |
| 7-6 |
00 |
Unknown |
| 7-6 |
01 |
Not Supported |
| 7-6 |
10 |
Good Level |
| 7-6 |
11 |
Critically Low Level (below 10%) |
| 5-4 |
00 |
Unknown |
| 5-4 |
01 |
Not Chargeable (There is a battery but the product has no other power source) |
| 5-4 |
10 |
Not Charging (Chargeable) |
| 5-4 |
11 |
Charging (Chargeable) |
| 3-2 |
00 |
Unknown (No charge information) |
| 3-2 |
01 |
Not Supported |
| 3-2 |
10 |
Not Discharging |
| 3-2 |
11 |
Discharging |
| 1-0 |
00 |
Unknown (we don’t know if the product can handle a battery) |
| 1-0 |
01 |
Not Supported (No battery at all) |
| 1-0 |
10 |
Not Present (Battery is not present but the device could handle one) |
| 1-0 |
11 |
Present |