diff options
Diffstat (limited to 'Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothStack.c')
| -rw-r--r-- | Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothStack.c | 198 |
1 files changed, 99 insertions, 99 deletions
diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothStack.c b/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothStack.c index 6b434ba43..542a783c9 100644 --- a/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothStack.c +++ b/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothStack.c @@ -1,99 +1,99 @@ -/*
- LUFA Library
- Copyright (C) Dean Camera, 2010.
-
- dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
-*/
-
-/*
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
- 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
- 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
- software without specific, written prior permission.
-
- The author disclaim all warranties with regard to this
- software, including all implied warranties of merchantability
- and fitness. In no event shall the author be liable for any
- special, indirect or consequential damages or any damages
- whatsoever resulting from loss of use, data or profits, whether
- in an action of contract, negligence or other tortious action,
- arising out of or in connection with the use or performance of
- this software.
-*/
-
-#include "BluetoothStack.h"
-
-/** Bluetooth device connection information structure. Once connected to a remote device, this structure tracks the
- * connection state of the individual L2CAP channels.
- */
-Bluetooth_Connection_t Bluetooth_Connection = { IsConnected: false };
-
-/** Bluetooth device state information structure. This structure contains details on the current Bluetooth stack
- * state.
- */
-Bluetooth_Stack_State_t Bluetooth_State = { IsInitialized: false };
-
-/** Bluetooth stack initialization function. This function must be called once to initialize the Bluetooth stack,
- * ready for connection to remote devices.
- *
- * \note This function only begins the initialization process; the stack is initialized as the main Bluetooth stack
- * management task is repeatedly called. The initialization process ends when the IsInitialized element of the
- * \ref Bluetooth_State structure becomes true and the \ref Bluetooth_StackInitialized() callback fires.
- */
-void Bluetooth_Stack_Init(void)
-{
- /* Reset the HCI state machine - this will eventually reset the adapter and stack when the Bluetooth stack task is called */
- Bluetooth_State.CurrentHCIState = Bluetooth_Init;
- Bluetooth_State.NextHCIState = Bluetooth_Init;
-}
-
-/** Bluetooth stack management task. This task must be repeatedly called to maintain the Bluetooth stack and any connection
- * to remote Bluetooth devices, including both the HCI control layer and the ACL channel layer.
- */
-void Bluetooth_Stack_USBTask(void)
-{
- Bluetooth_HCITask();
- Bluetooth_ACLTask();
-}
-
-/** Retrieves the channel information structure with the given local or remote channel number from the channel list.
- *
- * \param[in] SearchValue Value to search for in the channel structure list
- * \param[in] SearchKey Key to search within the channel structure, a CHANNEL_SEARCH_* mask
- *
- * \return Pointer to the matching channel information structure in the channel table if found, NULL otherwise
- */
-Bluetooth_Channel_t* Bluetooth_GetChannelData(const uint16_t SearchValue, const uint8_t SearchKey)
-{
- for (uint8_t i = 0; i < BLUETOOTH_MAX_OPEN_CHANNELS; i++)
- {
- Bluetooth_Channel_t* ChannelData = &Bluetooth_Connection.Channels[i];
-
- bool FoundMatch = false;
-
- switch (SearchKey)
- {
- case CHANNEL_SEARCH_LOCALNUMBER:
- FoundMatch = (SearchValue == ChannelData->LocalNumber);
- break;
- case CHANNEL_SEARCH_REMOTENUMBER:
- FoundMatch = (SearchValue == ChannelData->RemoteNumber);
- break;
- case CHANNEL_SEARCH_PSM:
- FoundMatch = (SearchValue == ChannelData->PSM);
- break;
- }
-
- if (FoundMatch)
- return ChannelData;
- }
-
- return NULL;
-}
+/* + LUFA Library + Copyright (C) Dean Camera, 2010. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + 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 + 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 + software without specific, written prior permission. + + The author disclaim all warranties with regard to this + software, including all implied warranties of merchantability + and fitness. In no event shall the author be liable for any + special, indirect or consequential damages or any damages + whatsoever resulting from loss of use, data or profits, whether + in an action of contract, negligence or other tortious action, + arising out of or in connection with the use or performance of + this software. +*/ + +#include "BluetoothStack.h" + +/** Bluetooth device connection information structure. Once connected to a remote device, this structure tracks the + * connection state of the individual L2CAP channels. + */ +Bluetooth_Connection_t Bluetooth_Connection = { IsConnected: false }; + +/** Bluetooth device state information structure. This structure contains details on the current Bluetooth stack + * state. + */ +Bluetooth_Stack_State_t Bluetooth_State = { IsInitialized: false }; + +/** Bluetooth stack initialization function. This function must be called once to initialize the Bluetooth stack, + * ready for connection to remote devices. + * + * \note This function only begins the initialization process; the stack is initialized as the main Bluetooth stack + * management task is repeatedly called. The initialization process ends when the IsInitialized element of the + * \ref Bluetooth_State structure becomes true and the \ref Bluetooth_StackInitialized() callback fires. + */ +void Bluetooth_Stack_Init(void) +{ + /* Reset the HCI state machine - this will eventually reset the adapter and stack when the Bluetooth stack task is called */ + Bluetooth_State.CurrentHCIState = Bluetooth_Init; + Bluetooth_State.NextHCIState = Bluetooth_Init; +} + +/** Bluetooth stack management task. This task must be repeatedly called to maintain the Bluetooth stack and any connection + * to remote Bluetooth devices, including both the HCI control layer and the ACL channel layer. + */ +void Bluetooth_Stack_USBTask(void) +{ + Bluetooth_HCITask(); + Bluetooth_ACLTask(); +} + +/** Retrieves the channel information structure with the given local or remote channel number from the channel list. + * + * \param[in] SearchValue Value to search for in the channel structure list + * \param[in] SearchKey Key to search within the channel structure, a CHANNEL_SEARCH_* mask + * + * \return Pointer to the matching channel information structure in the channel table if found, NULL otherwise + */ +Bluetooth_Channel_t* Bluetooth_GetChannelData(const uint16_t SearchValue, const uint8_t SearchKey) +{ + for (uint8_t i = 0; i < BLUETOOTH_MAX_OPEN_CHANNELS; i++) + { + Bluetooth_Channel_t* ChannelData = &Bluetooth_Connection.Channels[i]; + + bool FoundMatch = false; + + switch (SearchKey) + { + case CHANNEL_SEARCH_LOCALNUMBER: + FoundMatch = (SearchValue == ChannelData->LocalNumber); + break; + case CHANNEL_SEARCH_REMOTENUMBER: + FoundMatch = (SearchValue == ChannelData->RemoteNumber); + break; + case CHANNEL_SEARCH_PSM: + FoundMatch = (SearchValue == ChannelData->PSM); + break; + } + + if (FoundMatch) + return ChannelData; + } + + return NULL; +} |