diff options
Diffstat (limited to 'Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.c')
| -rw-r--r-- | Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.c | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.c b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.c index 5bd884572..871d3627f 100644 --- a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.c +++ b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMMControl.c @@ -1,7 +1,7 @@ /* LUFA Library Copyright (C) Dean Camera, 2010. - + dean [at] fourwalledcubicle [dot] com www.fourwalledcubicle.com */ @@ -9,13 +9,13 @@ /* Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) - Permission to use, copy, modify, distribute, and sell this + Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in + without fee, provided that the above copyright notice appear in all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the software without specific, written prior permission. The author disclaim all warranties with regard to this @@ -69,7 +69,7 @@ void RFCOMM_ProcessControlCommand(const uint8_t* Command, RFCOMM_ProcessDPNCommand(CommandHeader, CommandData, ACLChannel); break; default: - BT_RFCOMM_DEBUG(1, "<< Unknown Command"); + BT_RFCOMM_DEBUG(1, "<< Unknown Command"); break; } } @@ -82,7 +82,7 @@ static void RFCOMM_ProcessTestCommand(const RFCOMM_Command_t* const CommandHeade const uint8_t* Params = (const uint8_t*)CommandData; BT_RFCOMM_DEBUG(1, "<< TEST Command"); - + struct { RFCOMM_Command_t CommandHeader; @@ -94,7 +94,7 @@ static void RFCOMM_ProcessTestCommand(const RFCOMM_Command_t* const CommandHeade TestResponse.CommandHeader = (RFCOMM_Command_t){.Command = RFCOMM_Control_Test, .EA = true, .CR = false}; TestResponse.Length = (CommandDataLen << 1) | 0x01; memcpy(TestResponse.TestData, Params, CommandDataLen); - + BT_RFCOMM_DEBUG(1, ">> TEST Response"); /* Send the PDN response to acknowledge the command */ @@ -124,14 +124,14 @@ static void RFCOMM_ProcessMSCCommand(const RFCOMM_Command_t* const CommandHeader 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 */ if (Params->Channel.DLCI == RFCOMM_CONTROL_DLCI) return; - + /* Retrieve existing channel configuration data, if already opened */ - RFCOMM_Channel_t* RFCOMMChannel = RFCOMM_GetChannelData(Params->Channel.DLCI); - + RFCOMM_Channel_t* RFCOMMChannel = RFCOMM_GetChannelData(Params->Channel.DLCI); + /* If the channel does not exist, abort */ if (RFCOMMChannel == NULL) return; @@ -140,16 +140,16 @@ static void RFCOMM_ProcessMSCCommand(const RFCOMM_Command_t* const CommandHeader if (CommandHeader->CR) { /* Save the new channel signals to the channel state structure */ - RFCOMMChannel->Remote.Signals = Params->Signals; + 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; /* Notify the user application that the signals have been received */ RFCOMM_ChannelSignalsReceived(RFCOMMChannel); - + struct { RFCOMM_Command_t CommandHeader; @@ -172,7 +172,7 @@ static void RFCOMM_ProcessMSCCommand(const RFCOMM_Command_t* const CommandHeader { /* 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, @@ -197,20 +197,20 @@ static void RFCOMM_ProcessDPNCommand(const RFCOMM_Command_t* const CommandHeader BT_RFCOMM_DEBUG(1, "<< DPN Command"); BT_RFCOMM_DEBUG(2, "-- DLCI: 0x%02X", Params->DLCI); - + /* Ignore parameter negotiations to the control channel */ if (Params->DLCI == RFCOMM_CONTROL_DLCI) return; - + /* Retrieve existing channel configuration data, if already opened */ RFCOMM_Channel_t* RFCOMMChannel = RFCOMM_GetChannelData(Params->DLCI); - + /* Check if the channel has no corresponding entry - remote did not open it first */ if (RFCOMMChannel == NULL) { /* Create a new entry in the channel table for the new channel */ RFCOMMChannel = RFCOMM_GetFreeChannelEntry(Params->DLCI); - + /* No free entry was found, discard the request */ if (RFCOMMChannel == NULL) { @@ -218,27 +218,28 @@ static void RFCOMM_ProcessDPNCommand(const RFCOMM_Command_t* const CommandHeader return; } } - + /* Save the new channel configuration */ RFCOMMChannel->State = RFCOMM_Channel_Configure; RFCOMMChannel->Priority = Params->Priority; RFCOMMChannel->MTU = Params->MaximumFrameSize; - + struct { RFCOMM_Command_t CommandHeader; uint8_t Length; RFCOMM_DPN_Parameters_t Params; } DPNResponse; - + /* Fill out the DPN response data */ 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 - + BT_RFCOMM_DEBUG(1, ">> DPN Response"); /* Send the DPN response to acknowledge the command */ RFCOMM_SendFrame(RFCOMM_CONTROL_DLCI, false, RFCOMM_Frame_UIH, sizeof(DPNResponse), &DPNResponse, ACLChannel); } + |