Don't cast the line encoding baud rate to a uint16_t before performing the baud rate...

[pub/USBasp.git] / Demos / Host / Incomplete / BluetoothHost / BluetoothHost.c

diff --git a/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.c b/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.c
index 1aaa814..e74d377 100644 (file)
--- a/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.c
+++ b/Demos/Host/Incomplete/BluetoothHost/BluetoothHost.c
@@ -1,21 +1,21 @@
 /*\r
              LUFA Library\r
 /*\r
              LUFA Library\r

-     Copyright (C) Dean Camera, 2009.\r
+     Copyright (C) Dean Camera, 2010.\r

               \r
   dean [at] fourwalledcubicle [dot] com\r
       www.fourwalledcubicle.com\r
 */\r
 \r
 /*\r
               \r
   dean [at] fourwalledcubicle [dot] com\r
       www.fourwalledcubicle.com\r
 */\r
 \r
 /*\r

-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
-  Permission to use, copy, modify, and distribute this software\r
-  and its documentation for any purpose and without fee is hereby\r
-  granted, provided that the above copyright notice appear in all\r
-  copies and that both that the copyright notice and this\r
-  permission notice and warranty disclaimer appear in supporting\r
-  documentation, and that the name of the author not be used in\r
-  advertising or publicity pertaining to distribution of the\r
+  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+\r
+  Permission to use, copy, modify, distribute, and sell this \r
+  software and its documentation for any purpose is hereby granted\r
+  without fee, provided that the above copyright notice appear in \r
+  all copies and that both that the copyright notice and this\r
+  permission notice and warranty disclaimer appear in supporting \r
+  documentation, and that the name of the author not be used in \r
+  advertising or publicity pertaining to distribution of the \r

   software without specific, written prior permission.\r
 \r
   The author disclaim all warranties with regard to this\r
   software without specific, written prior permission.\r
 \r
   The author disclaim all warranties with regard to this\r


@@ -28,14 +28,15 @@
   this software.\r
 */\r
 \r
   this software.\r
 */\r
 \r

-/*\r
-       Bluetooth Dongle host demo application.\r
-       \r
-       ** NOT CURRENTLY FUNCTIONAL - DO NOT USE **\r
-*/\r
+/** \file\r
+ *\r
+ *  Main source file for the BluetoothHost demo. This file contains the main tasks of\r
+ *  the demo and is responsible for the initial application hardware configuration.\r
+ */\r

 \r
 #include "BluetoothHost.h"\r
 \r
 \r
 #include "BluetoothHost.h"\r
 \r

+/** Bluetooth configuration structure. This structure configures the bluetooth stack's user alterable settings. */\r

 Bluetooth_Device_t Bluetooth_DeviceConfiguration =\r
        {\r
                Class:   (DEVICE_CLASS_SERVICE_CAPTURING | DEVICE_CLASS_MAJOR_COMPUTER | DEVICE_CLASS_MINOR_COMPUTER_PALM),\r
 Bluetooth_Device_t Bluetooth_DeviceConfiguration =\r
        {\r
                Class:   (DEVICE_CLASS_SERVICE_CAPTURING | DEVICE_CLASS_MAJOR_COMPUTER | DEVICE_CLASS_MINOR_COMPUTER_PALM),\r


@@ -43,25 +44,27 @@ Bluetooth_Device_t Bluetooth_DeviceConfiguration =
                Name:    "LUFA Bluetooth Demo"\r
        };\r
 \r
                Name:    "LUFA Bluetooth Demo"\r
        };\r
 \r

-\r
+/** Main program entry point. This routine configures the hardware required by the application, then\r
+ *  enters a loop to run the application tasks in sequence.\r
+ */\r

 int main(void)\r
 {\r
        SetupHardware();\r
 int main(void)\r
 {\r
        SetupHardware();\r

+\r
+       puts_P(PSTR(ESC_FG_CYAN "Bluetooth Host Demo running.\r\n" ESC_FG_WHITE));\r

        \r
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
        \r
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r

+       sei();\r

 \r
 \r

-       /* Startup message */\r
-       puts_P(PSTR(ESC_RESET ESC_BG_WHITE ESC_INVERSE_ON ESC_ERASE_DISPLAY\r
-              "Bluetooth Host Demo running.\r\n" ESC_INVERSE_OFF));\r
-                  \r

        for (;;)\r
        {\r
        for (;;)\r
        {\r

-               Bluetooth_Stack_Task();\r
-               Bluetooth_Management_Task();\r
+               Bluetooth_Stack_USBTask();\r
+               Bluetooth_Host_Task();\r

                USB_USBTask();\r
        }\r
 }\r
 \r
                USB_USBTask();\r
        }\r
 }\r
 \r

+/** Configures the board hardware and chip peripherals for the demo's functionality. */\r

 void SetupHardware(void)\r
 {\r
        /* Disable watchdog if enabled by bootloader/fuses */\r
 void SetupHardware(void)\r
 {\r
        /* Disable watchdog if enabled by bootloader/fuses */\r


@@ -77,46 +80,59 @@ void SetupHardware(void)
        USB_Init();\r
 }\r
 \r
        USB_Init();\r
 }\r
 \r

-void EVENT_USB_DeviceAttached(void)\r
+/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and\r
+ *  starts the library USB task to begin the enumeration and USB management process.\r
+ */\r
+void EVENT_USB_Host_DeviceAttached(void)\r

 {\r
 {\r

-       puts_P(PSTR("Device Attached.\r\n"));\r
-\r
+       puts_P(PSTR(ESC_FG_GREEN "Device Attached.\r\n" ESC_FG_WHITE));\r

        LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
 }\r
 \r
        LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
 }\r
 \r

-void EVENT_USB_DeviceUnattached(void)\r
+/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and\r
+ *  stops the library USB task management process.\r
+ */\r
+void EVENT_USB_Host_DeviceUnattached(void)\r

 {\r
 {\r

-       puts_P(PSTR("\r\nDevice Unattached.\r\n"));\r
-\r
+       puts_P(PSTR(ESC_FG_GREEN "\r\nDevice Unattached.\r\n" ESC_FG_WHITE));\r

        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
 }\r
 \r
        LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
 }\r
 \r

-void EVENT_USB_DeviceEnumerationComplete(void)\r
+/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully\r
+ *  enumerated by the host and is now ready to be used by the application.\r
+ */\r
+void EVENT_USB_Host_DeviceEnumerationComplete(void)\r

 {\r
        LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
 }\r
 \r
 {\r
        LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
 }\r
 \r

-void EVENT_USB_HostError(uint8_t ErrorCode)\r
+/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */\r
+void EVENT_USB_Host_HostError(const uint8_t ErrorCode)\r

 {\r
        USB_ShutDown();\r
 \r
 {\r
        USB_ShutDown();\r
 \r

-       puts_P(PSTR(ESC_BG_RED "Host Mode Error\r\n"));\r
-       printf_P(PSTR(" -- Error Code %d\r\n"), ErrorCode);\r
+       printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"\r
+                                " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);\r

 \r
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
        for(;;);\r
 }\r
 \r
 \r
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
        for(;;);\r
 }\r
 \r

-void EVENT_USB_DeviceEnumerationFailed(uint8_t ErrorCode, uint8_t SubErrorCode)\r
+/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while\r
+ *  enumerating an attached USB device.\r
+ */\r
+void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)\r

 {\r
 {\r

-       puts_P(PSTR(ESC_BG_RED "Dev Enum Error\r\n"));\r
-       printf_P(PSTR(" -- Error Code %d\r\n"), ErrorCode);\r
-       printf_P(PSTR(" -- In State %d\r\n"), USB_HostState);\r
+       printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"\r
+                                " -- Error Code %d\r\n"\r
+                                " -- Sub Error Code %d\r\n"\r
+                                " -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);\r

        \r
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
 }\r
 \r
        \r
        LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
 }\r
 \r

-void Bluetooth_Management_Task(void)\r
+/** Task to set the configuration of the attached device after it has been enumerated. */\r
+void Bluetooth_Host_Task(void)\r

 {\r
        uint8_t ErrorCode;\r
 \r
 {\r
        uint8_t ErrorCode;\r
 \r


@@ -128,69 +144,153 @@ void Bluetooth_Management_Task(void)
                        /* Get and process the configuration descriptor data */\r
                        if ((ErrorCode = ProcessDeviceDescriptor()) != SuccessfulDeviceRead)\r
                        {\r
                        /* Get and process the configuration descriptor data */\r
                        if ((ErrorCode = ProcessDeviceDescriptor()) != SuccessfulDeviceRead)\r
                        {\r

-                               if (ErrorCode == ControlErrorDuringDeviceRead)\r
-                                 puts_P(PSTR("Control Error (Get Device).\r\n"));\r
+                               if (ErrorCode == DevControlError)\r
+                                 puts_P(PSTR(ESC_FG_RED "Control Error (Get Device).\r\n"));\r

                                else\r
                                else\r

-                                 puts_P(PSTR("Invalid Device.\r\n"));\r
+                                 puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));\r

 \r
 \r

-                               printf_P(PSTR(" -- Error Code: %d\r\n"), ErrorCode);\r
+                               printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);\r

                                \r
                                /* Indicate error via status LEDs */\r
                                LEDs_SetAllLEDs(LEDS_LED1);\r
 \r
                                /* Wait until USB device disconnected */\r
                                \r
                                /* Indicate error via status LEDs */\r
                                LEDs_SetAllLEDs(LEDS_LED1);\r
 \r
                                /* Wait until USB device disconnected */\r

-                               while (USB_IsConnected);\r
+                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r

                                break;\r
                        }\r
 \r
                        puts_P(PSTR("Bluetooth Dongle Detected.\r\n"));\r
                                break;\r
                        }\r
 \r
                        puts_P(PSTR("Bluetooth Dongle Detected.\r\n"));\r

-                               \r
-                       /* Select the control pipe for the request transfer */\r
-                       Pipe_SelectPipe(PIPE_CONTROLPIPE);\r

 \r
                        /* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */\r
                        if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)\r
                        {\r
 \r
                        /* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */\r
                        if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful)\r
                        {\r

-                               puts_P(PSTR("Control Error (Set Configuration).\r\n"));\r
-                               printf_P(PSTR(" -- Error Code: %d\r\n"), ErrorCode);\r
+                               printf_P(PSTR(ESC_FG_RED "Control Error (Set Configuration).\r\n"\r
+                                                        " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);\r

 \r
                                /* Indicate error via status LEDs */\r
                                LEDs_SetAllLEDs(LEDS_LED1);\r
 \r
                                /* Wait until USB device disconnected */\r
 \r
                                /* Indicate error via status LEDs */\r
                                LEDs_SetAllLEDs(LEDS_LED1);\r
 \r
                                /* Wait until USB device disconnected */\r

-                               while (USB_IsConnected);\r
+                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r

                                break;\r
                        }\r
                                \r
                                break;\r
                        }\r
                                \r

-                       USB_HostState = HOST_STATE_Configured;\r
-                       break;\r
-               case HOST_STATE_Configured:\r

                        puts_P(PSTR("Getting Config Data.\r\n"));\r
                \r
                        /* Get and process the configuration descriptor data */\r
                        if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)\r
                        {\r
                        puts_P(PSTR("Getting Config Data.\r\n"));\r
                \r
                        /* Get and process the configuration descriptor data */\r
                        if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)\r
                        {\r

-                               if (ErrorCode == ControlErrorDuringConfigRead)\r
-                                 puts_P(PSTR("Control Error (Get Configuration).\r\n"));\r
+                               if (ErrorCode == ControlError)\r
+                                 puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));\r

                                else\r
                                else\r

-                                 puts_P(PSTR("Invalid Device.\r\n"));\r
+                                 puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));\r

 \r
 \r

-                               printf_P(PSTR(" -- Error Code: %d\r\n"), ErrorCode);\r
+                               printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);\r

                                \r
                                /* Indicate error via status LEDs */\r
                                LEDs_SetAllLEDs(LEDS_LED1);\r
 \r
                                /* Wait until USB device disconnected */\r
                                \r
                                /* Indicate error via status LEDs */\r
                                LEDs_SetAllLEDs(LEDS_LED1);\r
 \r
                                /* Wait until USB device disconnected */\r

-                               while (USB_IsConnected);\r
+                               USB_HostState = HOST_STATE_WaitForDeviceRemoval;\r

                                break;\r
                        }\r
 \r
                        puts_P(PSTR("Bluetooth Dongle Enumerated.\r\n"));\r
                                break;\r
                        }\r
 \r
                        puts_P(PSTR("Bluetooth Dongle Enumerated.\r\n"));\r

+                       \r
+                       /* Initialize the Bluetooth stack */\r
+                       Bluetooth_Stack_Init();\r
+\r
+                       USB_HostState = HOST_STATE_Configured;\r
+                       break;\r
+       }\r
+}\r
+\r
+/** Bluetooth stack callback event for when the Bluetooth stack has fully initialized using the attached\r
+ *  Bluetooth dongle.\r
+ */\r
+void Bluetooth_StackInitialized(void)\r
+{\r
+       printf_P(PSTR("Stack initialized with local address %02X:%02X:%02X:%02X:%02X:%02X.\r\n"),\r
+                Bluetooth_State.LocalBDADDR[5], Bluetooth_State.LocalBDADDR[4], Bluetooth_State.LocalBDADDR[3],\r
+                Bluetooth_State.LocalBDADDR[2], Bluetooth_State.LocalBDADDR[1], Bluetooth_State.LocalBDADDR[0]);\r
+}\r
+\r
+/** Bluetooth stack callback event for a Bluetooth connection request. When this callback fires, the\r
+ *  user application must indicate if the connection is to be allowed or rejected.\r
+ *\r
+ *  \param[in] RemoteAddress  Bluetooth address of the remote device attempting the connection\r
+ *\r
+ *  \return Boolean true to accept the connection, false to reject it\r
+ */\r
+bool Bluetooth_ConnectionRequest(const uint8_t* RemoteAddress)\r
+{\r
+       printf_P(PSTR("Connection Request from Device %02X:%02X:%02X:%02X:%02X:%02X.\r\n"),\r
+                RemoteAddress[5], RemoteAddress[4], RemoteAddress[3], RemoteAddress[2],\r
+                RemoteAddress[1], RemoteAddress[0]);\r
+\r
+       /* Always accept connections from remote devices */\r
+       return true;\r
+}\r
+\r
+/** Bluetooth stack callback event for a completed Bluetooth connection. When this callback is made,\r
+ *  the connection information can be accessed through the global \ref Bluetooth_Connection structure.\r
+ */\r
+void Bluetooth_ConnectionComplete(void)\r
+{\r
+       printf_P(PSTR("Connection Complete to Device %02X:%02X:%02X:%02X:%02X:%02X.\r\n"), \r
+                Bluetooth_Connection.RemoteAddress[5], Bluetooth_Connection.RemoteAddress[4],\r
+                Bluetooth_Connection.RemoteAddress[3], Bluetooth_Connection.RemoteAddress[2],\r
+                Bluetooth_Connection.RemoteAddress[1], Bluetooth_Connection.RemoteAddress[0]);\r
+}\r

 \r
 \r

-                       USB_HostState = HOST_STATE_Ready;\r
+/** Bluetooth stack callback event for a completed Bluetooth disconnection. When this callback is made,\r
+ *  the connection information in the global \ref Bluetooth_Connection structure is invalidated with the\r
+ *  exception of the RemoteAddress element, which can be used to determine the address of the device that\r
+ *  was disconnected.\r
+ */\r
+void Bluetooth_DisconnectionComplete(void)\r
+{\r
+       printf_P(PSTR("Disconnection Complete to Device %02X:%02X:%02X:%02X:%02X:%02X.\r\n"), \r
+                Bluetooth_Connection.RemoteAddress[5], Bluetooth_Connection.RemoteAddress[4],\r
+                Bluetooth_Connection.RemoteAddress[3], Bluetooth_Connection.RemoteAddress[2],\r
+                Bluetooth_Connection.RemoteAddress[1], Bluetooth_Connection.RemoteAddress[0]);\r
+}\r
+\r
+/** Bluetooth stack callback event for a Bluetooth ACL Channel connection request. When is callback fires,\r
+ *  the user application must indicate if the channel connection should be rejected or not, based on the \r
+ *  protocol (PSM) value of the requested channel.\r
+ *\r
+ *  \param PSM  Protocol PSM value for the requested channel\r
+ *\r
+ *  \return Boolean true to accept the channel connection request, false to reject it\r
+ */\r
+bool Bluetooth_ChannelConnectionRequest(const uint16_t PSM)\r
+{\r
+       /* Always accept channel connection requests regardless of PSM */\r
+       return true;\r
+}\r
+\r
+/** Bluetooth stack callback event for a non-signal ACL packet reception. This callback fires once a connection\r
+ *  to a remote Bluetooth device has been made, and the remote device has sent a non-signalling ACL packet.\r
+ *\r
+ *  \param[in] Data    Pointer to a buffer where the received data is stored\r
+ *  \param[in] DataLen Length of the packet data, in bytes\r
+ *  \param[in] Channel Bluetooth ACL data channel information structure for the packet's destination channel\r
+ */\r
+void Bluetooth_PacketReceived(void* Data, uint16_t DataLen, Bluetooth_Channel_t* const Channel)\r
+{\r
+       switch (Channel->PSM)\r
+       {\r
+               case CHANNEL_PSM_SDP:\r
+                       /* Service Discovery Protocol packet */\r
+                       ServiceDiscovery_ProcessPacket(Data, Channel);\r

                        break;\r
                        break;\r

-               case HOST_STATE_Ready:\r
-                       /* Do nothing, Bluetooth stack will take care of enumeration */\r
+               default:\r
+                       /* Unknown Protocol packet */\r
+                       printf_P(PSTR("Packet Received (Channel 0x%04X, PSM: 0x%02x):\r\n"), Channel->LocalNumber, Channel->PSM);\r
+                       for (uint16_t Byte = 0; Byte < DataLen; Byte++)\r
+                         printf_P(PSTR("0x%02X "), ((uint8_t*)Data)[Byte]);\r
+                       puts_P(PSTR("\r\n"));\r

                        \r
                        break;\r
        }\r
                        \r
                        break;\r
        }\r