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Line 1,862: − = BleAdvertisePacketParameter =+ − This is "nn::bluetooth::BleAdvertisePacketParameter". This is a 8-byte struct with 1-byte alignment.+ − − = BleScanResult = − This is "nn::bluetooth::BleScanResult". This is a 0x148-byte struct. − − − − + + + − + − + − + − + − = BleConnectionInfo =+ − This is "nn::bluetooth::BleConnectionInfo". This is a 0xC-byte struct. − − + − + − + − + − + − + + − + − + + + + + + + Line 1,855:
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no edit summary
|-
|-
| 100 || [12.0.0+] [[#IsBluetoothEnabled]]
| 100 || [12.0.0+] [[#IsBluetoothEnabled]]
|-
| 101 || [15.0.0+] ForceEnableBluetooth
|-
| 102 || [15.0.0+] EnableBluetoothStub
|-
|-
| 128 || [12.0.0+] [[#AcquireAudioEvent]]
| 128 || [12.0.0+] [[#AcquireAudioEvent]]
| 143 || [12.0.0+] [[#GetAudioControlInputState]]
| 143 || [12.0.0+] [[#GetAudioControlInputState]]
|-
|-
| 144 || [12.0.0+] [[#AcquireAudioConnectionStateChangedEvent]]
| 144 || [12.0.0-13.2.1] [[#AcquireAudioConnectionStateChangedEvent]]
|-
| 145 || [12.0.0-13.2.1] [[#GetConnectedAudioDevice]]
|-
| 146 || [13.0.0+] [[#CloseAudioControlInput]]
|-
| 147 || [13.0.0+] [[#RegisterAudioControlNotification]]
|-
| 148 || [13.0.0+] [[#SendAudioControlPassthroughCommand]]
|-
| 149 || [13.0.0+] [[#SendAudioControlSetAbsoluteVolumeCommand]]
|-
|-
| 145 || [12.0.0+] [[#GetConnectedAudioDevice]]
| 150 || [14.0.0+] AcquireAudioSinkVolumeLocallyChangedEvent
|-
| 151 || [14.0.0+] AcquireAudioSinkVolumeUpdateRequestCompletedEvent
|-
| 152 || [14.0.0+] GetAudioSinkVolume
|-
| 153 || [14.0.0+] RequestUpdateAudioSinkVolume
|-
| 154 || [14.0.0+] IsAudioSinkVolumeSupported
|-
| 155 || [15.0.0+] IsAudioSinkVolumeSupported2
|-
|-
| 256 || [5.0.0+] [[#IsManufacturingMode]]
| 256 || [5.0.0+] [[#IsManufacturingMode]]
[12.0.0+] The Enable vfunc called above for Audio does the following:
[12.0.0+] The Enable vfunc called above for Audio does the following:
* Calls a func which does the following:
* Calls a func which does the following:
** Uses BSA to enable AV. Besides the callback, the only field in the passed struct which is set is <code>features</code>. This is set for "remote control target".
** Uses BSA to enable AV. Besides the callback, the only field in the passed struct which is set is <code>features</code>. This is ORRed to set bit0 for "remote control target", which with [13.0.0+] is only done if [[System_Settings|system-setting]] <code>bluetooth_debug!is_av_rc_tg</code> is set to true. With [14.0.0+] this is also ORRed with value 0xA (bit1/bit3) when [[System_Settings|system-setting]] <code>bluetooth_debug!is_av_rc_ct</code> is set to true (which is the case for [14.0.0+]).
** Error handling + state setup is done.
** Error handling + state setup is done.
** Uses BSA to register AV twice, with the default input struct.
** Uses BSA to register AV twice, with the default input struct.
== ConnectGattServer ==
== ConnectGattServer ==
Takes an input u8, an [[#Address]], a bool, an [[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]], no output.
Takes an input u8 client_if, an [[#Address]], a bool, an [[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]], no output.
This is used by [[BTM_services|btm]].
This is used by [[BTM_services|btm]].
The input bool and AppletResourceUserId are unused.
The is_direct field passed to BSA is value 1.
== CancelConnectGattServer ==
== CancelConnectGattServer ==
== SetBleScanParameter ==
== SetBleScanParameter ==
Takes two input u16s, no output.
Takes two input u16s, no output.
The first u16 is scan_interval, the second u16 is scan_window.
This is used by [[BTM_services|btm]].
This is used by [[BTM_services|btm]].
A maximum of 0x8 entries can be returned.
A maximum of 0x8 entries can be returned.
== CloseAudioControlInput ==
Takes an input [[#Address]], no output.
This uses the BSA AV API to close the AVRCP connection.
== RegisterAudioControlNotification ==
Takes an input [[#Address]] and an u32 [[#AvrcEventType]], no output.
This uses the BSA AV API to send a vendor control command: ctype=0x3, label={counter which is incremented}, length=0x9, data=[0x31, 0x00, 0x00, 0x05, {u8 [[#AvrcEventType]]}, {rest is zeros}].
This does nothing since BSA requires [[#EnableBluetooth|features]] bit1 and bit3 to be set in order to use this.
== SendAudioControlPassthroughCommand ==
Takes an input [[#Address]], an u32 [[#AvrcOperationId]], an u32 [[#AvrcStateType]], no output.
This uses the BSA AV API to send a remote control command: label={counter which is incremented}, rc_id=[[#AvrcOperationId]], key_state=[[#AvrcStateType]].
This does nothing since BSA requires [[#EnableBluetooth|features]] bit1 to be set in order to use this.
== SendAudioControlSetAbsoluteVolumeCommand ==
Takes an input [[#Address]] and a s32, no output.
This uses the BSA AV API to send a vendor control command: ctype=0x0, label={counter which is incremented}, length=0x5, data=[0x50, 0x00, 0x00, 0x01, {input s32 value written as an u8}].
See [[#RegisterAudioControlNotification]] regarding the usage requirement.
== IsManufacturingMode ==
== IsManufacturingMode ==
This is "nn::bluetooth::BleAdvertiseFilter". This is a 0x3E-byte struct.
This is "nn::bluetooth::BleAdvertiseFilter". This is a 0x3E-byte struct.
{| class="wikitable" border="1"
|-
{| class="wikitable" border="1"
|-
! Offset
! Offset
! Size
! Size
! Description
! Description
|-
|-
| 0x0 || 0x1 ||
| 0x0 || 0x1 || FilterId
|-
| 0x1 || 0x1 || CondDataSize. Only used with CondType Manu.
|-
|-
| 0x1 || 0x6 || [[#Address]]
| 0x2 || 0x1 || CondType
|-
|-
| 0x7 || 0x139 ||
| 0x3 || 0x1D || CondData, content depends on CondType.
|-
|-
| 0x140 || 0x4 || s32
| 0x20 || 0x1D || Mask. Only used with CondType Manu. +0 = u16 CompanyIdMask, then {pattern mask}.
|-
|-
| 0x144 || 0x4 || s32
| 0x3D || 0x1 || MaskSize. Only used with CondType Manu.
|}
|}
CondType:
{| class="wikitable" border="1"
{| class="wikitable" border="1"
|-
|-
! Offset
! Value
! Size
! Name
! Description
! Description
|-
|-
| 0x0 || 0x4 || ConnectionHandle, 0xFFFFFFFF ([5.0.0-5.0.2] 0xFFFF) is invalid.
| 2-3 || || ServiceUuid16. CondData = 16bit UUID which is byteswapped.
|-
|-
| 0x4 || 0x6 || [[#Address]]
| 4-5 || || ServiceUuid32. CondData = 32bit UUID which is byteswapped.
|-
|-
| 0xA || 0x2 || Padding
| 6-7 || || ServiceUuid128. CondData = 128bit UUID which is copied raw into the param struct.
|-
|-
| 255 || || Manu. CondData: u16 CompanyId, then {pattern data}.
|}
|}
= GattAttributeUuid =
To pass filtering, the BLE advert data should be: data & Mask == CondData (following the type field in the advert entry with the matching type).
This is "nn::bluetooth::GattAttributeUuid". This is a 0x14-byte struct with 4-byte alignment.
= BleAdvertisePacketParameter =
This is "nn::bluetooth::BleAdvertisePacketParameter". This is a 8-byte struct with 1-byte alignment.
[[BTM_services#StartBleScanForGeneral|StartBleScanForGeneral]] generates a [[#BleAdvertiseFilter]] from this. CondType = Manu, CondDataSize = 0xA. CondData: +0 = u16 CompanyId, u8 +2 = 0x1, +3 = {data copied from PatternData, then an u8 with value 0x0}. MaskSize = 0x9, Mask = {all 0xFF}.
[[BTM_services#StartBleScanForPaired|StartBleScanForPaired]] generates a [[#BleAdvertiseFilter]] from this, similar to the above. CondType = Manu, CondDataSize = 0x11. CondData: +0 = u16 CompanyId, u8 +2 = 0x1, +3 = {data copied from PatternData, then an u8 with value 0x0, then {6-byte system btaddr}}. MaskSize = 0x10, Mask = {all 0xFF except u8 +0x9 which is 0x0}.
{| class="wikitable" border="1"
{| class="wikitable" border="1"
! Description
! Description
|-
|-
| 0x0 || 0x4 || UUID size, must be 0x2, 0x4, or 0x10.
| 0x0 || 0x2 || CompanyId
|-
|-
| 0x4 || 0x10 || UUID with the above size.
| 0x2 || 0x6 || PatternData
|}
|}
= GattId =
= BleScanResult =
This is "nn::bluetooth::GattId". This is a 0x18-byte struct with 4-byte alignment.
This is "nn::bluetooth::BleScanResult". This is a 0x148-byte struct.
{| class="wikitable" border="1"
{| class="wikitable" border="1"
|-
|-
! Offset
! Offset
! Size
! Size
! Description
! Description
|-
|-
| 0x0 || 0x1 || InstanceId
| 0x0 || 0x1 ||
|-
|-
| 0x1 || 0x3 || Padding
| 0x1 || 0x6 || [[#Address]]
|-
|-
| 0x4 || 0x14 || [[#GattAttributeUuid]]
| 0x7 || || Array of entries where each entry is 0x1F-bytes. hid compares +1 with 0xFF and +0x2 with the cached output from [[#BTM_services#GetBleScanParameterGeneral|GetBleScanParameterGeneral]] (entry+0x4 is skipped over).
|}
|-
| 0x140 || 0x4 || s32 Total entries in the array at 0x8.
= LeEventInfo =
|-
This is a 0x400-byte struct.
| 0x144 || 0x4 || s32
|}
{| class="wikitable" border="1"
|-
= BleConnectionInfo =
! Offset
This is "nn::bluetooth::BleConnectionInfo". This is a 0xC-byte struct.
! Size
! Description
{| class="wikitable" border="1"
|-
|-
| 0x0 || 0x4 ||
! Offset
|-
! Size
| 0x4 || 0x4 ||
! Description
|-
|-
| 0x8 || 0x1 ||
| 0x0 || 0x4 || ConnectionHandle, 0xFFFFFFFF ([5.0.0-5.0.2] 0xFFFF) is invalid.
|-
|-
| 0x9 || 0x3 || Padding
| 0x4 || 0x6 || [[#Address]]
|-
|-
| 0xC || 0x14 || [[#GattAttributeUuid]]
| 0xA || 0x2 || Padding
|-
|-
| 0x20 || 0x14 || [[#GattAttributeUuid]]
|}
|-
| 0x34 || 0x14 || [[#GattAttributeUuid]]
= GattAttributeUuid =
|-
This is "nn::bluetooth::GattAttributeUuid". This is a 0x14-byte struct with 4-byte alignment.
| 0x48 || 0x2 || Size of the below data.
|-
{| class="wikitable" border="1"
| 0x4A || {above size} || Data.
|-
|}
! Offset
! Size
! Description
|-
| 0x0 || 0x4 || [[#BleGattUuid]] size. Must be 0x2, 0x4, or 0x10.
|-
| 0x4 || 0x10 || [[#BleGattUuid]] with the above size.
|}
= GattId =
This is "nn::bluetooth::GattId". This is a 0x18-byte struct with 4-byte alignment.
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0 || 0x1 || InstanceId
|-
| 0x1 || 0x3 || Padding
|-
| 0x4 || 0x14 || [[#GattAttributeUuid]]
|}
= BleGattUuid =
This is an enum of u16, u32 and u128 values.
{| class="wikitable" border="1"
|-
! Value
! Description
|-
| 0x2902 || ClientConfigUuid16
|-
| 0x2908 || ReportReferenceUuid16
|-
| 0x1B666C080A578E83994EA7F7BF50DDA3 || PalmaOtafuControlPointUuid128
|-
| 0x26FE2EE709244FB7914061D97A6CE8A2 || PalmaOtafuDataUuid128
|-
| 0x45CEF889AF8E0784664404737C7FBE2B || NbatUuid128
|-
| 0x46CEF889AF8E0784664404737C7FBE2B || BatteryLevelUuid128
|-
| 0x47CEF889AF8E0784664404737C7FBE2B || BatteryStateUuid128
|-
| 0xD88B7646729DBDA17A4425F4101126C7 || PalmaOtafuUuid128
|-
| 0xE5237AE2516B55BB67456DF36CE17566 || NhogUuid128
|-
| 0xE6237AE2516B55BB67456DF36CE17566 || InputReportUuid128
|-
| 0xE7237AE2516B55BB67456DF36CE17566 || OutputCommandUuid128
|-
| 0xE8237AE2516B55BB67456DF36CE17566 || CommandResponseUuid128
|}
= BleClientGattOperationStatus =
This is an u8 enum. This is converted from the [[#LeEventInfo]] status field.
{| class="wikitable" border="1"
|-
! Value
! Name
! Description
|-
| 0 || || Same as [[#LeEventInfo]] status 0.
|-
| 1 || || Same as [[#LeEventInfo]] status 55.
|-
| 2 || || Same as [[#LeEventInfo]] status 25, 52.
|-
| 3 || || Same as [[#LeEventInfo]] status 4, 16, 21, 50.
|-
| 4 || || Same as [[#LeEventInfo]] status 5.
|-
| 5 || || Same as [[#LeEventInfo]] status 6.
|-
| 6 || || Same as [[#LeEventInfo]] status 7.
|-
| 7 || || Same as [[#LeEventInfo]] status 9.
|-
| 8 || || Same as [[#LeEventInfo]] status 13.
|-
| 9 || || Used as the default case when the [[#LeEventInfo]] status is unrecognized.
|-
| 10 || || Same as [[#LeEventInfo]] status 35.
|}
= LeEventInfo =
This is a 0x400-byte struct.
{| class="wikitable" border="1"
|-
! Offset
! Size
! Description
|-
| 0x0 || 0x4 || Status. 0 = success, non-zero = error.
|-
| 0x4 || 0x4 || ConnectionId
|-
| 0x8 || 0x1 || Flags. Bit0 = IsWrite, bit1 = IsDescriptor, bit2 = IsNotify.
When bit2 is set, bit0 = IsIndication.
|-
| 0x9 || 0x3 || Padding
|-
| 0xC || 0x14 || Service [[#GattAttributeUuid]]
|-
| 0x20 || 0x14 || Characteristic [[#GattAttributeUuid]]
|-
| 0x34 || 0x14 || Descriptor [[#GattAttributeUuid]]
|-
| 0x48 || 0x2 || Size of the below data.
|-
| 0x4A || 0x200 || Data with the above size.
|}
= BleClientGattOperationInfo =
= BleClientGattOperationInfo =
! Description
! Description
|-
|-
| 0x0 || 0x1 || Converted from [[#LeEventInfo]]+0x0.
| 0x0 || 0x1 || [[#BleClientGattOperationStatus]]
|-
|-
| 0x1 || 0x3 || Padding
| 0x1 || 0x3 || Padding
= AudioControlButtonState =
= AudioControlButtonState =
This is "nn::bluetooth::system::AudioControlButtonState". This is a 0x10-byte struct.
This is "nn::bluetooth::system::AudioControlButtonState". This is a 0x10-byte struct.
= AvrcEventType =
This is "nn::bluetooth::hal::AvrcEventType".
= AvrcOperationId =
This is "nn::bluetooth::hal::AvrcOperationId". This is the same as tBSA_AV_RC.
= AvrcStateType =
This is "nn::bluetooth::hal::AvrcStateType". This is the same as tBSA_AV_STATE.
= Notes =
= Notes =
The bluetooth stack is Broadcom/Cypress brcm BSA (for example, see [https://github.com/hardkernel/buildroot_linux_amlogic_brcm-bsa here]).
The bluetooth stack is Broadcom/Cypress brcm BSA (for example, see [https://github.com/hardkernel/buildroot_linux_amlogic_brcm-bsa here]).
Various btdrv service commands use a custom BSA extension (message-ids based at 0x8CA/2250), this is referred to as "robson".
Various btdrv service commands use a custom BSA extension (message-ids based at 0x8CA/2250), this is referred to as "robson". The following BSA modules are supported by the BSA server task thread (including the aforementioned robson): sys, dm, disc, sec, hh, [12.0.0+] av, dg, tm, ble.
The following L2CAP services are registered (dynamic channels): SDP, ATT (GATT), RFCOMM, HID (PSMs: 0x11, 0x13, 0x8001, 0x8003).
The following L2CAP services are registered (dynamic channels): SDP, ATT (GATT), RFCOMM, HID (PSMs: 0x11, 0x13, 0x8001, 0x8003), [12.0.0+] AVCTP/AVCTP_Browsing (only when the features bitfield passed to BSA_AvEnable by [[#EnableBluetooth]] has bit0 ("remote control target") or bit1 set), [12.0.0+] AVDTP.
<code>l2cu_send_peer_echo_rsp</code> is called with p_data=NULL and data_len=0, therefore no data is returned in the L2CAP ECHO response.
<code>l2cu_send_peer_echo_rsp</code> is called with p_data=NULL and data_len=0, therefore no data is returned in the L2CAP ECHO response.
| CYW4356A3_001.004.009.0092.0095
| CYW4356A3_001.004.009.0092.0095
|-
|-
| [12.0.0-12.1.0]
| [12.0.0-14.1.2]
| BSA0106_01.60.00_
| BSA0106_01.60.00_
| Hayward_T3_RC_20210224
| Hayward_T3_RC_20210224
| CYW4356A3_001.004.009.0092.0095
| CYW4356A3_001.004.009.0092.0095
|-
| [15.0.0-18.0.0]
| BSA0106_01.60.00_
| Hayward_T3_RC_20210224
| BCM4356A3 UART 37.4 MHz wlbga_bu
|}
|}
<code>bsa_sv_tm_read_version_excback</code> copies bsa_version_string and concats with bsa_version_info_string to generate <code>tBSA_TM_READ_VERSION.bsa_server_version</code>.
<code>bsa_sv_tm_read_version_excback</code> copies bsa_version_string and concats with bsa_version_info_string to generate <code>tBSA_TM_READ_VERSION.bsa_server_version</code>.
* [15.0.0]: In the HCI memwrite data, only config data was changed, no code changes.
[[Category:Services]]
[[Category:Services]]