diff --git a/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.c b/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.c index 66ed417d5d..73b709de0c 100644 --- a/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.c +++ b/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.c @@ -58,6 +58,12 @@ int main(void) for (;;) { + Bluetooth_Channel_t* RFCOMMChannel = Bluetooth_GetChannelData(CHANNEL_PSM_RFCOMM, CHANNEL_SEARCH_PSM); + + /* If an RFCOMM channel is open, service the RFCOMM logical channels */ + if (RFCOMMChannel) + RFCOMM_ServiceChannels(RFCOMMChannel); + Bluetooth_Stack_USBTask(); Bluetooth_Host_Task(); USB_USBTask(); @@ -215,7 +221,6 @@ void Bluetooth_StackInitialized(void) Bluetooth_State.LocalBDADDR[2], Bluetooth_State.LocalBDADDR[1], Bluetooth_State.LocalBDADDR[0]); /* Reinitialize the services placed on top of the Bluetooth stack ready for new connections */ - SDP_Initialize(); RFCOMM_Initialize(); } @@ -287,6 +292,7 @@ bool Bluetooth_ChannelConnectionRequest(const uint16_t PSM) */ void Bluetooth_PacketReceived(void* Data, uint16_t DataLen, Bluetooth_Channel_t* const Channel) { + /* Run the correct packet handler based on the received packet's PSM, which indicates the service being carried */ switch (Channel->PSM) { case CHANNEL_PSM_SDP: diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.c b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.c index c7b3e8d8d0..271f2dc288 100644 --- a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.c +++ b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.c @@ -73,6 +73,32 @@ void RFCOMM_Initialize(void) RFCOMM_Channels[i].State = RFCOMM_Channel_Closed; } +void RFCOMM_ServiceChannels(Bluetooth_Channel_t* const BluetoothChannel) +{ + for (uint8_t i = 0; i < RFCOMM_MAX_OPEN_CHANNELS; i++) + { + RFCOMM_Channel_t* RFCOMMChannel = &RFCOMM_Channels[i]; + + if (RFCOMMChannel->State == RFCOMM_Channel_Configure) + { + /* Check if the local signals have not yet been sent on the current channel */ + if (!(RFCOMMChannel->ConfigFlags & RFCOMM_CONFIG_LOCALSIGNALSSENT)) + { + /* Indicate that the local signals have been sent, transmit them to the remote device */ + RFCOMMChannel->ConfigFlags |= RFCOMM_CONFIG_LOCALSIGNALSSENT; + RFCOMM_SendChannelSignals(RFCOMMChannel, BluetoothChannel); + } + + /* If signals have been configured in both directions, progress to the open state */ + if ((RFCOMMChannel->ConfigFlags & (RFCOMM_CONFIG_REMOTESIGNALS | RFCOMM_CONFIG_LOCALSIGNALS)) == + (RFCOMM_CONFIG_REMOTESIGNALS | RFCOMM_CONFIG_LOCALSIGNALS)) + { + RFCOMMChannel->State = RFCOMM_Channel_Open; + } + } + } +} + void RFCOMM_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel) { const RFCOMM_Header_t* FrameHeader = (const RFCOMM_Header_t*)Data; @@ -103,6 +129,28 @@ void RFCOMM_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel) } } +void RFCOMM_SendChannelSignals(const RFCOMM_Channel_t* const RFCOMMChannel, Bluetooth_Channel_t* const BluetoothChannel) +{ + BT_RFCOMM_DEBUG(1, ">> MSC Command"); + BT_RFCOMM_DEBUG(2, "-- DLCI 0x%02X", RFCOMMChannel->DLCI); + + struct + { + RFCOMM_Command_t CommandHeader; + uint8_t Length; + RFCOMM_MSC_Parameters_t Params; + } MSCommand; + + MSCommand.CommandHeader = (RFCOMM_Command_t){.Command = RFCOMM_Control_ModemStatus, .EA = true, .CR = true}; + MSCommand.Length = (sizeof(MSCommand.Params) << 1) | 0x01; + MSCommand.Params.Channel = (RFCOMM_Address_t){.DLCI = RFCOMMChannel->DLCI, .EA = true, .CR = true}; + MSCommand.Params.Signals = RFCOMMChannel->Local.Signals; + MSCommand.Params.BreakSignal = RFCOMMChannel->Local.BreakSignal; + + /* Send the MSC command to the remote device */ + RFCOMM_SendFrame(RFCOMM_CONTROL_DLCI, true, RFCOMM_Frame_UIH, sizeof(MSCommand), &MSCommand, BluetoothChannel); +} + RFCOMM_Channel_t* RFCOMM_GetChannelData(const uint8_t DLCI) { /* Search through the RFCOMM channel list, looking for the specified channel */ @@ -155,12 +203,7 @@ void RFCOMM_SendFrame(const uint8_t DLCI, const bool CommandResponse, const uint /* Set the frame header values to the specified address and frame type */ ResponsePacket.FrameHeader.Control = Control; - ResponsePacket.FrameHeader.Address = (RFCOMM_Address_t) - { - .EA = true, - .CR = CommandResponse, - .DLCI = DLCI, - }; + ResponsePacket.FrameHeader.Address = (RFCOMM_Address_t){.DLCI = DLCI, .EA = true, .CR = CommandResponse}; /* Set the lower 7 bits of the packet length */ ResponsePacket.Size[0] = (DataLen << 1); @@ -224,34 +267,46 @@ static void RFCOMM_ProcessSABM(const RFCOMM_Address_t* const FrameAddress, Bluet { BT_RFCOMM_DEBUG(1, "<< SABM Received"); BT_RFCOMM_DEBUG(2, "-- DLCI 0x%02X", FrameAddress->DLCI); + + RFCOMM_Channel_t* RFCOMMChannel; - /* Find a free entry in the RFCOMM channel multiplexer state array */ - for (uint8_t i = 0; i < RFCOMM_MAX_OPEN_CHANNELS; i++) + if (FrameAddress->DLCI != RFCOMM_CONTROL_DLCI) { - RFCOMM_Channel_t* CurrRFCOMMChannel = &RFCOMM_Channels[i]; - - /* If the channel's state is closed, the channel state entry is free */ - if (CurrRFCOMMChannel->State == RFCOMM_Channel_Closed) + /* Find a free entry in the RFCOMM channel multiplexer state array */ + for (uint8_t i = 0; i < RFCOMM_MAX_OPEN_CHANNELS; i++) { - CurrRFCOMMChannel->DLCI = FrameAddress->DLCI; - CurrRFCOMMChannel->State = RFCOMM_Channel_Open; - CurrRFCOMMChannel->Priority = 7 + (CurrRFCOMMChannel->DLCI >> 3) + ((CurrRFCOMMChannel->DLCI >> 3) * 7); - CurrRFCOMMChannel->MTU = 0xFFFF; - CurrRFCOMMChannel->Remote.Signals = 0 | (1 << 0); - CurrRFCOMMChannel->Remote.BreakSignal = 0 | (1 << 0); - CurrRFCOMMChannel->Local.Signals = RFCOMM_SIGNAL_RTC | RFCOMM_SIGNAL_RTR | RFCOMM_SIGNAL_DV | (1 << 0); - CurrRFCOMMChannel->Local.BreakSignal = 0 | (1 << 0); - - BT_RFCOMM_DEBUG(1, ">> UA Sent"); - RFCOMM_SendFrame(FrameAddress->DLCI, true, (RFCOMM_Frame_UA | FRAME_POLL_FINAL), 0, NULL, Channel); - return; + /* If the channel's state is closed, the channel state entry is free */ + if (RFCOMM_Channels[i].State == RFCOMM_Channel_Closed) + { + RFCOMMChannel = &RFCOMM_Channels[i]; + RFCOMMChannel->DLCI = FrameAddress->DLCI; + RFCOMMChannel->State = RFCOMM_Channel_Configure; + RFCOMMChannel->Priority = 7 + (RFCOMMChannel->DLCI & 0xF8); + RFCOMMChannel->MTU = 0xFFFF; + RFCOMMChannel->Remote.Signals = 0 | (1 << 0); + RFCOMMChannel->Remote.BreakSignal = 0 | (1 << 0); + RFCOMMChannel->Local.Signals = RFCOMM_SIGNAL_RTC | RFCOMM_SIGNAL_RTR | RFCOMM_SIGNAL_DV | (1 << 0); + RFCOMMChannel->Local.BreakSignal = 0 | (1 << 0); + RFCOMMChannel->ConfigFlags = 0; + break; + } } } + + if (RFCOMMChannel || (FrameAddress->DLCI == RFCOMM_CONTROL_DLCI)) + { + BT_RFCOMM_DEBUG(1, ">> UA Sent"); + + /* Free channel found, or request was to the control channel - accept SABM by sending a UA frame */ + RFCOMM_SendFrame(FrameAddress->DLCI, true, (RFCOMM_Frame_UA | FRAME_POLL_FINAL), 0, NULL, Channel); + } + else + { + BT_RFCOMM_DEBUG(1, ">> DM Sent"); - BT_RFCOMM_DEBUG(1, ">> DM Sent"); - - /* No free channel in the multiplexer - decline the SABM by sending a DM frame */ - RFCOMM_SendFrame(FrameAddress->DLCI, true, (RFCOMM_Frame_DM | FRAME_POLL_FINAL), 0, NULL, Channel); + /* No free channel in the multiplexer - decline the SABM by sending a DM frame */ + RFCOMM_SendFrame(FrameAddress->DLCI, true, (RFCOMM_Frame_DM | FRAME_POLL_FINAL), 0, NULL, Channel); + } } static void RFCOMM_ProcessUA(const RFCOMM_Address_t* const FrameAddress, Bluetooth_Channel_t* const Channel) diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h index edd93f9d51..e7ed7ecd33 100644 --- a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h +++ b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h @@ -51,7 +51,7 @@ /* Macros: */ #define BT_RFCOMM_DEBUG(l, s, ...) do { if (RFCOMM_DEBUG_LEVEL >= l) printf_P(PSTR("(RFCOMM) " s "\r\n"), ##__VA_ARGS__); } while (0) - #define RFCOMM_DEBUG_LEVEL 2 + #define RFCOMM_DEBUG_LEVEL 0 #define FRAME_POLL_FINAL (1 << 4) @@ -72,11 +72,8 @@ enum RFCOMM_Channel_States_t { RFCOMM_Channel_Closed = 0, - RFCOMM_Channel_Create = 1, - RFCOMM_Channel_Creating = 2, - RFCOMM_Channel_Configure = 3, - RFCOMM_Channel_Configuring = 4, - RFCOMM_Channel_Open = 5, + RFCOMM_Channel_Configure = 1, + RFCOMM_Channel_Open = 2, }; /* Type Defines: */ @@ -86,15 +83,16 @@ uint8_t State; uint8_t Priority; uint16_t MTU; + uint8_t ConfigFlags; struct { - uint8_t Signals; - uint8_t BreakSignal; + uint8_t Signals; + uint8_t BreakSignal; } Remote; struct { - uint8_t Signals; - uint8_t BreakSignal; + uint8_t Signals; + uint8_t BreakSignal; } Local; } RFCOMM_Channel_t; @@ -103,15 +101,19 @@ /* Function Prototypes: */ void RFCOMM_Initialize(void); - void RFCOMM_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel); + void RFCOMM_ServiceChannels(Bluetooth_Channel_t* const Channel); + void RFCOMM_ProcessPacket(void* Data, Bluetooth_Channel_t* const BluetoothChannel); + void RFCOMM_SendChannelSignals(const RFCOMM_Channel_t* const RFCOMMChannel, + Bluetooth_Channel_t* const BluetoothChannel); RFCOMM_Channel_t* RFCOMM_GetChannelData(const uint8_t DLCI); + uint16_t RFCOMM_GetVariableFieldValue(const uint8_t** BufferPos); void RFCOMM_SendFrame(const uint8_t DLCI, const bool CommandResponse, const uint8_t Control, const uint16_t DataLen, const void* Data, Bluetooth_Channel_t* const Channel); #if defined(INCLUDE_FROM_RFCOMM_C) - static uint8_t RFCOMM_GetFCSValue(const void* FrameStart, uint8_t Length); + static uint8_t RFCOMM_GetFCSValue(const void* FrameStart, uint8_t Length); static void RFCOMM_ProcessDM(const RFCOMM_Address_t* const FrameAddress, Bluetooth_Channel_t* const Channel); static void RFCOMM_ProcessDISC(const RFCOMM_Address_t* const FrameAddress, Bluetooth_Channel_t* const Channel); diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.c b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.c index 5e9c86b1da..2495bb49e1 100644 --- a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.c +++ b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.c @@ -56,7 +56,7 @@ void RFCOMM_ProcessControlCommand(const uint8_t* Command, Bluetooth_Channel_t* c RFCOMM_ProcessFCDCommand(CommandHeader, CommandData, Channel); break; case RFCOMM_Control_ModemStatus: - RFCOMM_ProcessMSCommand(CommandHeader, CommandDataLen, CommandData, Channel); + RFCOMM_ProcessMSCCommand(CommandHeader, CommandDataLen, CommandData, Channel); break; case RFCOMM_Control_RemotePortNegotiation: RFCOMM_ProcessRPNCommand(CommandHeader, CommandData, Channel); @@ -110,12 +110,12 @@ static void RFCOMM_ProcessFCDCommand(const RFCOMM_Command_t* const CommandHeader BT_RFCOMM_DEBUG(1, "<< FCD Command"); } -static void RFCOMM_ProcessMSCommand(const RFCOMM_Command_t* const CommandHeader, const uint8_t CommandDataLen, - const uint8_t* CommandData, Bluetooth_Channel_t* const Channel) +static void RFCOMM_ProcessMSCCommand(const RFCOMM_Command_t* const CommandHeader, const uint8_t CommandDataLen, + const uint8_t* CommandData, Bluetooth_Channel_t* const Channel) { - const RFCOMM_MS_Parameters_t* Params = (const RFCOMM_MS_Parameters_t*)CommandData; + const RFCOMM_MSC_Parameters_t* Params = (const RFCOMM_MSC_Parameters_t*)CommandData; - BT_RFCOMM_DEBUG(1, "<< MS Command"); + BT_RFCOMM_DEBUG(1, "<< MSC %s", (CommandHeader->CR) ? "Command" : "Response"); BT_RFCOMM_DEBUG(2, "-- DLCI: 0x%02X", Params->Channel.DLCI); /* Ignore status flags sent to the control channel */ @@ -128,31 +128,41 @@ static void RFCOMM_ProcessMSCommand(const RFCOMM_Command_t* const CommandHeader, /* If the channel does not exist, abort */ if (RFCOMMChannel == NULL) return; - - /* Save the new channel signals to the channel state structure */ - RFCOMMChannel->Remote.Signals = Params->Signals; - - /* If the command contains the optional break signals field, store the value */ - if (CommandDataLen == sizeof(RFCOMM_MS_Parameters_t)) - RFCOMMChannel->Remote.BreakSignal = Params->BreakSignal; - - struct + + /* Check if the MSC packet is a command or a response */ + if (CommandHeader->CR) { - RFCOMM_Command_t CommandHeader; - uint8_t Length; - RFCOMM_MS_Parameters_t Params; - } MSResponse; - - /* Fill out the MS response data */ - MSResponse.CommandHeader = (RFCOMM_Command_t){.Command = RFCOMM_Control_ModemStatus, .EA = true, .CR = false}; - MSResponse.Length = (CommandDataLen << 1) | 0x01; - memcpy(&MSResponse.Params, Params, sizeof(RFCOMM_MS_Parameters_t)); - - BT_RFCOMM_DEBUG(1, ">> MS Response"); + /* Save the new channel signals to the channel state structure */ + RFCOMMChannel->Remote.Signals = Params->Signals; + RFCOMMChannel->ConfigFlags |= RFCOMM_CONFIG_REMOTESIGNALS; + + /* If the command contains the optional break signals field, store the value */ + if (CommandDataLen == sizeof(RFCOMM_MSC_Parameters_t)) + RFCOMMChannel->Remote.BreakSignal = Params->BreakSignal; + + struct + { + RFCOMM_Command_t CommandHeader; + uint8_t Length; + RFCOMM_MSC_Parameters_t Params; + } MSResponse; - /* Send the PDN response to acknowledge the command */ - RFCOMM_SendFrame(RFCOMM_CONTROL_DLCI, false, RFCOMM_Frame_UIH, - (sizeof(MSResponse) - sizeof(MSResponse.Params) + CommandDataLen), &MSResponse, Channel); + /* Fill out the MS response data */ + MSResponse.CommandHeader = (RFCOMM_Command_t){.Command = RFCOMM_Control_ModemStatus, .EA = true, .CR = false}; + MSResponse.Length = (CommandDataLen << 1) | 0x01; + memcpy(&MSResponse.Params, Params, sizeof(RFCOMM_MSC_Parameters_t)); + + BT_RFCOMM_DEBUG(1, ">> MSC Response"); + + /* Send the MSC response to acknowledge the command */ + RFCOMM_SendFrame(RFCOMM_CONTROL_DLCI, false, RFCOMM_Frame_UIH, + (sizeof(MSResponse) - sizeof(MSResponse.Params) + CommandDataLen), &MSResponse, Channel); + } + else + { + /* Indicate that the remote device has acknowledged the sent signals */ + RFCOMMChannel->ConfigFlags |= RFCOMM_CONFIG_LOCALSIGNALS; + } } static void RFCOMM_ProcessRPNCommand(const RFCOMM_Command_t* const CommandHeader, const uint8_t* CommandData, @@ -189,15 +199,16 @@ static void RFCOMM_ProcessDPNCommand(const RFCOMM_Command_t* const CommandHeader for (uint8_t i = 0; i < RFCOMM_MAX_OPEN_CHANNELS; i++) { /* If the channel's state is closed, the channel state entry is free */ - if (RFCOMMChannel->State == RFCOMM_Channel_Closed) + if (RFCOMM_Channels[i].State == RFCOMM_Channel_Closed) { - RFCOMMChannel = &RFCOMM_Channels[i]; - RFCOMMChannel->DLCI = Params->DLCI; - RFCOMMChannel->MTU = 0xFFFF; + RFCOMMChannel = &RFCOMM_Channels[i]; + RFCOMMChannel->DLCI = Params->DLCI; + RFCOMMChannel->MTU = 0xFFFF; RFCOMMChannel->Remote.Signals = 0 | (1 << 0); RFCOMMChannel->Remote.BreakSignal = 0 | (1 << 0); RFCOMMChannel->Local.Signals = RFCOMM_SIGNAL_RTC | RFCOMM_SIGNAL_RTR | RFCOMM_SIGNAL_DV | (1 << 0); RFCOMMChannel->Local.BreakSignal = 0 | (1 << 0); + RFCOMMChannel->ConfigFlags = 0; break; } } @@ -211,9 +222,9 @@ static void RFCOMM_ProcessDPNCommand(const RFCOMM_Command_t* const CommandHeader } /* Save the new channel configuration */ - RFCOMMChannel->State = RFCOMM_Channel_Open; - RFCOMMChannel->Priority = Params->Priority; - RFCOMMChannel->MTU = Params->MaximumFrameSize; + RFCOMMChannel->State = RFCOMM_Channel_Configure; + RFCOMMChannel->Priority = Params->Priority; + RFCOMMChannel->MTU = Params->MaximumFrameSize; struct { @@ -223,7 +234,7 @@ static void RFCOMM_ProcessDPNCommand(const RFCOMM_Command_t* const CommandHeader } DPNResponse; /* Fill out the DPN response data */ - DPNResponse.CommandHeader = (RFCOMM_Command_t){.Command = RFCOMM_Control_DLCParameterNegotiation, .EA = true, .CR = false}; + DPNResponse.CommandHeader = (RFCOMM_Command_t){.Command = RFCOMM_Control_DLCParameterNegotiation, .EA = true, .CR = false}; DPNResponse.Length = (sizeof(DPNResponse.Params) << 1) | 0x01; memcpy(&DPNResponse.Params, Params, sizeof(RFCOMM_DPN_Parameters_t)); DPNResponse.Params.ConvergenceLayer = 0x00; // TODO: Enable credit based transaction support diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.h b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.h index adad4332ff..7928d94cbe 100644 --- a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.h +++ b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.h @@ -50,11 +50,15 @@ #include "RFCOMM.h" /* Macros: */ - #define RFCOMM_SIGNAL_FC (1 << 1) - #define RFCOMM_SIGNAL_RTC (1 << 2) - #define RFCOMM_SIGNAL_RTR (1 << 3) - #define RFCOMM_SIGNAL_IC (1 << 6) - #define RFCOMM_SIGNAL_DV (1 << 7) + #define RFCOMM_SIGNAL_FC (1 << 1) + #define RFCOMM_SIGNAL_RTC (1 << 2) + #define RFCOMM_SIGNAL_RTR (1 << 3) + #define RFCOMM_SIGNAL_IC (1 << 6) + #define RFCOMM_SIGNAL_DV (1 << 7) + + #define RFCOMM_CONFIG_REMOTESIGNALS (1 << 0) + #define RFCOMM_CONFIG_LOCALSIGNALS (1 << 1) + #define RFCOMM_CONFIG_LOCALSIGNALSSENT (1 << 2) /* Enums: */ enum RFCOMM_Control_Commands_t @@ -107,7 +111,7 @@ RFCOMM_Address_t Channel; uint8_t Signals; uint8_t BreakSignal; - } RFCOMM_MS_Parameters_t; + } RFCOMM_MSC_Parameters_t; /* Function Prototypes: */ void RFCOMM_ProcessControlCommand(const uint8_t* Command, Bluetooth_Channel_t* const Channel); @@ -119,8 +123,8 @@ Bluetooth_Channel_t* const Channel); static void RFCOMM_ProcessFCDCommand(const RFCOMM_Command_t* const CommandHeader, const uint8_t* CommandData, Bluetooth_Channel_t* const Channel); - static void RFCOMM_ProcessMSCommand(const RFCOMM_Command_t* const CommandHeader, const uint8_t CommandDataLen, - const uint8_t* CommandData, Bluetooth_Channel_t* const Channel); + static void RFCOMM_ProcessMSCCommand(const RFCOMM_Command_t* const CommandHeader, const uint8_t CommandDataLen, + const uint8_t* CommandData, Bluetooth_Channel_t* const Channel); static void RFCOMM_ProcessRPNCommand(const RFCOMM_Command_t* const CommandHeader, const uint8_t* CommandData, Bluetooth_Channel_t* const Channel); static void RFCOMM_ProcessRLSCommand(const RFCOMM_Command_t* const CommandHeader, const uint8_t* CommandData, diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/SDP.c b/Demos/Host/Incomplete/BluetoothHost/Lib/SDP.c index c5c490ed3b..4529e8f83b 100644 --- a/Demos/Host/Incomplete/BluetoothHost/Lib/SDP.c +++ b/Demos/Host/Incomplete/BluetoothHost/Lib/SDP.c @@ -52,12 +52,6 @@ const ServiceAttributeTable_t* SDP_Services_Table[] PROGMEM = /** Base UUID value common to all standardized Bluetooth services */ const UUID_t BaseUUID PROGMEM = {0x00000000, BASE_80BIT_UUID}; -/** Initializes the SDP service, ready for new connections from a SDP client. */ -void SDP_Initialize(void) -{ - /* Not currently used */ -} - /** Main Service Discovery Protocol packet processing routine. This function processes incomming SDP packets from * a connected Bluetooth device, and sends back appropriate responses to allow other devices to determine the * services the local device exposes. diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/SDP.h b/Demos/Host/Incomplete/BluetoothHost/Lib/SDP.h index 5310b6f776..809d0f8232 100644 --- a/Demos/Host/Incomplete/BluetoothHost/Lib/SDP.h +++ b/Demos/Host/Incomplete/BluetoothHost/Lib/SDP.h @@ -203,7 +203,6 @@ } /* Function Prototypes: */ - void SDP_Initialize(void); void SDP_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel); #if defined(INCLUDE_FROM_SERVICEDISCOVERYPROTOCOL_C)