forked from mfulz_github/qmk_firmware
More improvements to the incomplete BluetoothHost demo - add Disconnection Event processing.
Remove unused macro in the host mode demos for the maximum Configuration Descriptor size.
This commit is contained in:
Dean Camera
parent
a2e6d54336
commit
fd96b28882
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@ -28,11 +28,11 @@
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this software.
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*/
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/*
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Bluetooth Dongle host demo application.
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** NOT CURRENTLY FUNCTIONAL - DO NOT USE **
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*/
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/** \file
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*
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* Main source file for the BluetoothHost demo. This file contains the main tasks of
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* the demo and is responsible for the initial application hardware configuration.
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*/
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#include "BluetoothHost.h"
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@ -43,23 +43,26 @@ Bluetooth_Device_t Bluetooth_DeviceConfiguration =
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Name: "LUFA Bluetooth Demo"
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};
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/** Main program entry point. This routine configures the hardware required by the application, then
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* enters a loop to run the application tasks in sequence.
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*/
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int main(void)
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{
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SetupHardware();
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puts_P(PSTR(ESC_FG_CYAN "Bluetooth Host Demo running.\r\n" ESC_FG_WHITE));
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LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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puts_P(PSTR(ESC_FG_CYAN "Bluetooth Host Demo running.\r\n" ESC_FG_WHITE));
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for (;;)
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{
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Bluetooth_Stack_Task();
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Bluetooth_Management_Task();
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Bluetooth_Host_Task();
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USB_USBTask();
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}
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}
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/** Configures the board hardware and chip peripherals for the demo's functionality. */
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void SetupHardware(void)
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{
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/* Disable watchdog if enabled by bootloader/fuses */
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@ -75,26 +78,34 @@ void SetupHardware(void)
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USB_Init();
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}
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/** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
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* starts the library USB task to begin the enumeration and USB management process.
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*/
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void EVENT_USB_Host_DeviceAttached(void)
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{
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puts_P(PSTR(ESC_FG_GREEN "Device Attached.\r\n" ESC_FG_WHITE));
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LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
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}
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/** Event handler for the USB_DeviceUnattached event. This indicates that a device has been removed from the host, and
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* stops the library USB task management process.
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*/
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void EVENT_USB_Host_DeviceUnattached(void)
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{
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puts_P(PSTR(ESC_FG_GREEN "\r\nDevice Unattached.\r\n" ESC_FG_WHITE));
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LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
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}
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/** Event handler for the USB_DeviceEnumerationComplete event. This indicates that a device has been successfully
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* enumerated by the host and is now ready to be used by the application.
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*/
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void EVENT_USB_Host_DeviceEnumerationComplete(void)
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{
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LEDs_SetAllLEDs(LEDMASK_USB_READY);
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}
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void EVENT_USB_Host_HostError(uint8_t ErrorCode)
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/** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
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void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
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{
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USB_ShutDown();
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@ -105,7 +116,10 @@ void EVENT_USB_Host_HostError(uint8_t ErrorCode)
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for(;;);
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}
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void EVENT_USB_Host_DeviceEnumerationFailed(uint8_t ErrorCode, uint8_t SubErrorCode)
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/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while
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* enumerating an attached USB device.
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*/
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void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)
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{
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printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"
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" -- Error Code %d\r\n"
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@ -115,7 +129,8 @@ void EVENT_USB_Host_DeviceEnumerationFailed(uint8_t ErrorCode, uint8_t SubErrorC
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LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
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}
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void Bluetooth_Management_Task(void)
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/** Task to set the configuration of the attached device after it has been enumerated. */
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void Bluetooth_Host_Task(void)
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{
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uint8_t ErrorCode;
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@ -127,7 +142,7 @@ void Bluetooth_Management_Task(void)
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/* Get and process the configuration descriptor data */
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if ((ErrorCode = ProcessDeviceDescriptor()) != SuccessfulDeviceRead)
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{
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if (ErrorCode == ControlErrorDuringDeviceRead)
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if (ErrorCode == DevControlError)
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puts_P(PSTR(ESC_FG_RED "Control Error (Get Device).\r\n"));
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else
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puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
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@ -163,7 +178,7 @@ void Bluetooth_Management_Task(void)
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/* Get and process the configuration descriptor data */
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if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead)
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{
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if (ErrorCode == ControlErrorDuringConfigRead)
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if (ErrorCode == ControlError)
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puts_P(PSTR(ESC_FG_RED "Control Error (Get Configuration).\r\n"));
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else
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puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n"));
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@ -28,6 +28,11 @@
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this software.
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*/
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/** \file
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*
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* Header file for BluetoothHost.c.
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*/
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#ifndef _BLUETOOTH_HOST_H_
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#define _BLUETOOTH_HOST_H_
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@ -62,19 +67,15 @@
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/** LED mask for the library LED driver, to indicate that an error has occurred in the USB interface. */
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#define LEDMASK_USB_ERROR (LEDS_LED1 | LEDS_LED3)
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#define BLUETOOTH_DATA_IN_PIPE 1
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#define BLUETOOTH_DATA_OUT_PIPE 2
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#define BLUETOOTH_EVENTS_PIPE 3
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/* Task Definitions: */
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void Bluetooth_Management_Task(void);
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void Bluetooth_Host_Task(void);
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/* Event Handlers: */
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void EVENT_USB_Host_DeviceAttached(void);
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void EVENT_USB_Host_DeviceUnattached(void);
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void EVENT_USB_Host_DeviceEnumerationComplete(void);
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void EVENT_USB_Host_HostError(uint8_t ErrorCode);
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void EVENT_USB_Host_DeviceEnumerationFailed(uint8_t ErrorCode, uint8_t SubErrorCode);
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void EVENT_USB_Host_HostError(const uint8_t ErrorCode);
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void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode);
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/* Function Prototypes: */
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void SetupHardware(void);
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@ -28,8 +28,23 @@
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this software.
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*/
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/** \file
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*
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* USB Device Configuration Descriptor processing routines, to determine the correct pipe configurations
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* needed to communication with an attached USB device. Descriptors are special computer-readable structures
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* which the host requests upon device enumeration, to determine the device's capabilities and functions.
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*/
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#include "ConfigDescriptor.h"
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/** Reads and processes an attached device's descriptors, to determine compatibility and pipe configurations. This
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* routine will read in the entire configuration descriptor, and configure the hosts pipes to correctly communicate
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* with compatible devices.
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*
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* This routine searches for a BT interface descriptor containing bulk IN and OUT data endpoints.
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*
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* \return An error code from the \ref Bluetooth_GetConfigDescriptorDataCodes_t enum.
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*/
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uint8_t ProcessConfigurationDescriptor(void)
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{
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uint8_t ConfigDescriptorData[512];
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@ -47,7 +62,7 @@ uint8_t ProcessConfigurationDescriptor(void)
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case HOST_GETCONFIG_BuffOverflow:
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return DescriptorTooLarge;
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default:
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return ControlErrorDuringConfigRead;
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return ControlError;
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}
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/* The bluetooth USB transport addendum mandates that the data (not streaming voice) endpoints
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@ -56,7 +71,7 @@ uint8_t ProcessConfigurationDescriptor(void)
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/* Ensure that an interface was found, and the end of the descriptor was not reached */
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if (!(CurrConfigBytesRem))
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return NoInterfaceFound;
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return NoBTInterfaceFound;
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/* Get the data IN, data OUT and event notification endpoints for the bluetooth interface */
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while (FoundEndpoints != ((1 << BLUETOOTH_DATA_IN_PIPE) | (1 << BLUETOOTH_DATA_OUT_PIPE) |
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@ -64,7 +79,7 @@ uint8_t ProcessConfigurationDescriptor(void)
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{
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/* Fetch the next endpoint from the current bluetooth interface */
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if (USB_GetNextDescriptorComp(&CurrConfigBytesRem, &CurrConfigLocation,
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NextInterfaceBluetoothDataEndpoint))
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DComp_NextInterfaceBluetoothDataEndpoint))
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{
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/* Descriptor not found, error out */
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return NoEndpointFound;
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@ -118,7 +133,7 @@ uint8_t ProcessConfigurationDescriptor(void)
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return SuccessfulConfigRead;
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}
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uint8_t NextInterfaceBluetoothDataEndpoint(void* CurrentDescriptor)
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uint8_t DComp_NextInterfaceBluetoothDataEndpoint(void* CurrentDescriptor)
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{
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/* PURPOSE: Find next interface endpoint descriptor before next interface descriptor */
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@ -28,6 +28,11 @@
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this software.
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*/
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/** \file
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*
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* Header file for ConfigDescriptor.c.
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*/
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#ifndef _CONFIGDESCRIPTOR_H_
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#define _CONFIGDESCRIPTOR_H_
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@ -35,24 +40,24 @@
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#include <LUFA/Drivers/USB/USB.h>
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#include "BluetoothHost.h"
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/* Macros: */
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#define MAX_CONFIG_DESCRIPTOR_SIZE 512
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/* Enums: */
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/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
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enum BluetoothHost_GetConfigDescriptorDataCodes_t
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{
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SuccessfulConfigRead = 0,
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ControlErrorDuringConfigRead = 1,
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InvalidConfigDataReturned = 2,
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DescriptorTooLarge = 3,
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NoInterfaceFound = 4,
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NoEndpointFound = 5,
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SuccessfulConfigRead = 0, /**< Configuration Descriptor was processed successfully */
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DevControlError = 1, /**< A control request to the device failed to complete successfully */
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DescriptorTooLarge = 2, /**< The device's Configuration Descriptor is too large to process */
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InvalidConfigDataReturned = 3, /**< The device returned an invalid Configuration Descriptor */
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NoBTInterfaceFound = 4, /**< A compatible Blutooth interface was not found in the device's Configuration Descriptor */
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NoEndpointFound = 5, /**< A compatible set of Bluetooth endpoints were not found in the
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* device's Bluetooth interface
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*/
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};
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/* Function Prototypes: */
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uint8_t ProcessConfigurationDescriptor(void);
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uint8_t NextInterfaceBluetoothDataEndpoint(void* CurrentDescriptor);
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uint8_t DComp_NextInterfaceBluetoothDataEndpoint(void* CurrentDescriptor);
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#endif
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this software.
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*/
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/** \file
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*
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* USB Device Descriptor processing routines, to determine the overall device parameters. Descriptors are special
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* computer-readable structures which the host requests upon device enumeration, to determine information about
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* the attached device.
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*/
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#include "DeviceDescriptor.h"
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/** Reads and processes an attached device's Device Descriptor, to determine compatibility
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*
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* This routine checks to ensure that the attached device's class codes match those for Bluetooth devices.
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*
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* \return An error code from the \ref BluetoothHost_GetDeviceDescriptorDataCodes_t enum.
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*/
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uint8_t ProcessDeviceDescriptor(void)
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{
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USB_Descriptor_Device_t DeviceDescriptor;
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/* Send the request to retrieve the device descriptor */
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if (USB_Host_GetDeviceDescriptor(&DeviceDescriptor) != HOST_SENDCONTROL_Successful)
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return ControlErrorDuringDeviceRead;
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return DevControlError;
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/* Validate returned data - ensure the returned data is a device descriptor */
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if (DeviceDescriptor.Header.Type != DTYPE_Device)
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@ -47,7 +60,7 @@ uint8_t ProcessDeviceDescriptor(void)
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(DeviceDescriptor.SubClass != BLUETOOTH_DEVICE_SUBCLASS) ||
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(DeviceDescriptor.Protocol != BLUETOOTH_DEVICE_PROTOCOL))
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{
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return IncorrectDevice;
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return IncorrectBTDevice;
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}
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return SuccessfulDeviceRead;
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@ -28,6 +28,11 @@
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this software.
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*/
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/** \file
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*
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* Header file for DeviceDescriptor.c.
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*/
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#ifndef _DEVICEDESCRIPTOR_H_
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#define _DEVICEDESCRIPTOR_H_
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@ -37,17 +42,22 @@
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#include "BluetoothHost.h"
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/* Macros: */
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/** Device Class value for the Bluetooth Device class */
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#define BLUETOOTH_DEVICE_CLASS 0xE0
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/** Device Subclass value for the Bluetooth Device class */
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#define BLUETOOTH_DEVICE_SUBCLASS 0x01
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/** Device Protocol value for the Bluetooth Device class */
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#define BLUETOOTH_DEVICE_PROTOCOL 0x01
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/* Enums: */
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enum BluetoothHost_GetDeviceDescriptorDataCodes_t
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{
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SuccessfulDeviceRead = 0,
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ControlErrorDuringDeviceRead = 1,
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InvalidDeviceDataReturned = 2,
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IncorrectDevice = 3,
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SuccessfulDeviceRead = 0, /**< Device Descriptor was processed successfully */
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ControlError = 1, /**< A control request to the device failed to complete successfully */
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InvalidDeviceDataReturned = 2, /**< The device returned an invalid Device Descriptor */
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IncorrectBTDevice = 3, /**< The attached device is not a Bluetooth class device */
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};
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/* Function Prototypes: */
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@ -33,11 +33,10 @@
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void Bluetooth_ProcessACLPackets(void)
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{
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Bluetooth_ACL_Header_t ACLPacketHeader;
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Bluetooth_ACL_Header_t ACLPacketHeader;
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Bluetooth_DataPacket_Header_t DataHeader;
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Pipe_SelectPipe(BLUETOOTH_DATA_IN_PIPE);
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Pipe_SetPipeToken(PIPE_TOKEN_IN);
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Pipe_Unfreeze();
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if (!(Pipe_IsReadWriteAllowed()))
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@ -49,11 +48,11 @@ void Bluetooth_ProcessACLPackets(void)
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Pipe_Read_Stream_LE(&ACLPacketHeader, sizeof(ACLPacketHeader));
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Pipe_Read_Stream_LE(&DataHeader, sizeof(DataHeader));
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BT_DEBUG("(ACL) Packet Received", NULL);
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BT_DEBUG("(ACL) -- Connection Handle: 0x%04X", ACLPacketHeader.ConnectionHandle);
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BT_DEBUG("(ACL) -- Data Length: 0x%04X", ACLPacketHeader.DataLength);
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BT_DEBUG("(ACL) -- Destination Channel: 0x%04X", DataHeader.DestinationChannel);
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BT_DEBUG("(ACL) -- Payload Length: 0x%04X", DataHeader.PayloadLength);
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BT_ACL_DEBUG("Packet Received", NULL);
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BT_ACL_DEBUG("-- Connection Handle: 0x%04X", (ACLPacketHeader.ConnectionHandle & 0x0FFF));
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BT_ACL_DEBUG("-- Data Length: 0x%04X", ACLPacketHeader.DataLength);
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BT_ACL_DEBUG("-- Destination Channel: 0x%04X", DataHeader.DestinationChannel);
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BT_ACL_DEBUG("-- Payload Length: 0x%04X", DataHeader.PayloadLength);
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if (DataHeader.DestinationChannel == BLUETOOTH_CHANNEL_SIGNALING)
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{
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@ -69,14 +68,14 @@ void Bluetooth_ProcessACLPackets(void)
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Bluetooth_ProcessSignalPacket_ConfigurationRequest(&ACLPacketHeader, &DataHeader, &SignalCommandHeader);
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break;
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case BLUETOOTH_SIGNAL_INFORMATION_REQUEST:
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BT_DEBUG("(ACL) -- Information Request, Discarded", NULL);
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BT_ACL_DEBUG(">> Information Request, Discarded", NULL);
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Pipe_Discard_Stream(ACLPacketHeader.DataLength);
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Pipe_ClearIN();
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Pipe_Freeze();
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break;
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default:
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BT_DEBUG("(ACL) >> Unknown Signaling Command 0x%02X", SignalCommandHeader.Code);
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BT_ACL_DEBUG(">> Unknown Signaling Command 0x%02X", SignalCommandHeader.Code);
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Pipe_Discard_Stream(ACLPacketHeader.DataLength);
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Pipe_ClearIN();
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@ -90,10 +89,10 @@ void Bluetooth_ProcessACLPackets(void)
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Pipe_Read_Stream_LE(&DataPayload, sizeof(DataPayload));
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DataHeader.PayloadLength = 0;
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BT_DEBUG("(ACL) -- Data Payload: ", NULL);
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BT_ACL_DEBUG("-- Data Payload: ", NULL);
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for (uint16_t B = 0; B < sizeof(DataPayload); B++)
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printf("0x%02X ", DataPayload[B]);
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BT_DEBUG("", NULL);
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printf("\r\n");
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Pipe_Discard_Stream(ACLPacketHeader.DataLength);
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Pipe_ClearIN();
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@ -109,14 +108,13 @@ static inline void Bluetooth_ProcessSignalPacket_ConnectionRequest(Bluetooth_ACL
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Pipe_Read_Stream_LE(&ConnectionRequest, sizeof(ConnectionRequest));
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BT_DEBUG("(ACL) >> L2CAP Connection Request", NULL);
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BT_DEBUG("(ACL) -- PSM: 0x%04X", ConnectionRequest.PSM);
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BT_DEBUG("(ACL) -- Source Channel: 0x%04X", ConnectionRequest.SourceChannel);
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BT_ACL_DEBUG(">> L2CAP Connection Request", NULL);
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BT_ACL_DEBUG("-- PSM: 0x%04X", ConnectionRequest.PSM);
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BT_ACL_DEBUG("-- Source Channel: 0x%04X", ConnectionRequest.SourceChannel);
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Pipe_ClearIN();
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Pipe_Freeze();
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Pipe_SelectPipe(BLUETOOTH_DATA_OUT_PIPE);
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Pipe_SetPipeToken(PIPE_TOKEN_OUT);
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Pipe_Unfreeze();
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Bluetooth_SignalCommand_ConnectionResponse_t ConnectionResponse;
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@ -143,14 +141,14 @@ static inline void Bluetooth_ProcessSignalPacket_ConnectionRequest(Bluetooth_ACL
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Pipe_ClearOUT();
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Pipe_Freeze();
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BT_DEBUG("(ACL) Packet Sent", NULL);
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BT_DEBUG("(ACL) -- Connection Handle: 0x%04X", ACLPacketHeader->ConnectionHandle);
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BT_DEBUG("(ACL) -- Data Length: 0x%04X", ACLPacketHeader->DataLength);
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BT_DEBUG("(ACL) -- Destination Channel: 0x%04X", DataHeader->DestinationChannel);
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BT_DEBUG("(ACL) -- Payload Length: 0x%04X", DataHeader->PayloadLength);
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BT_DEBUG("(ACL) >> L2CAP Connection Response", NULL);
|
||||
BT_DEBUG("(ACL) -- Source Channel: 0x%04X", ConnectionResponse.SourceChannel);
|
||||
BT_DEBUG("(ACL) -- Destination Channel: 0x%04X", ConnectionResponse.DestinationChannel);
|
||||
BT_ACL_DEBUG("Packet Sent", NULL);
|
||||
BT_ACL_DEBUG("-- Connection Handle: 0x%04X", (ACLPacketHeader->ConnectionHandle & 0x0FFF));
|
||||
BT_ACL_DEBUG("-- Data Length: 0x%04X", ACLPacketHeader->DataLength);
|
||||
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", DataHeader->DestinationChannel);
|
||||
BT_ACL_DEBUG("-- Payload Length: 0x%04X", DataHeader->PayloadLength);
|
||||
BT_ACL_DEBUG(">> L2CAP Connection Response", NULL);
|
||||
BT_ACL_DEBUG("-- Source Channel: 0x%04X", ConnectionResponse.SourceChannel);
|
||||
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", ConnectionResponse.DestinationChannel);
|
||||
}
|
||||
|
||||
static inline void Bluetooth_ProcessSignalPacket_ConfigurationRequest(Bluetooth_ACL_Header_t* ACLPacketHeader,
|
||||
|
|
@ -161,13 +159,12 @@ static inline void Bluetooth_ProcessSignalPacket_ConfigurationRequest(Bluetooth_
|
|||
|
||||
Pipe_Read_Stream_LE(&ConfigurationRequest, sizeof(ConfigurationRequest));
|
||||
|
||||
BT_DEBUG("(ACL) >> L2CAP Configuration Request", NULL);
|
||||
BT_DEBUG("(ACL) -- Destination Channel: 0x%04X", ConfigurationRequest.DestinationChannel);
|
||||
BT_ACL_DEBUG(">> L2CAP Configuration Request", NULL);
|
||||
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", ConfigurationRequest.DestinationChannel);
|
||||
|
||||
Pipe_ClearIN();
|
||||
Pipe_Freeze();
|
||||
Pipe_SelectPipe(BLUETOOTH_DATA_OUT_PIPE);
|
||||
Pipe_SetPipeToken(PIPE_TOKEN_OUT);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
Bluetooth_SignalCommand_ConfigurationResponse_t ConfigurationResponse;
|
||||
|
|
@ -183,7 +180,7 @@ static inline void Bluetooth_ProcessSignalPacket_ConfigurationRequest(Bluetooth_
|
|||
if (ChannelData != NULL)
|
||||
ChannelData->State = Channel_Open;
|
||||
|
||||
// TODO: Add channel config data to the tail of ConfigurationResponse
|
||||
// TODO: Add channel config data to the tail of ConfigurationResponse
|
||||
|
||||
ConfigurationResponse.SourceChannel = ChannelData->RemoteNumber;
|
||||
ConfigurationResponse.Flags = 0x00;
|
||||
|
|
@ -197,10 +194,10 @@ static inline void Bluetooth_ProcessSignalPacket_ConfigurationRequest(Bluetooth_
|
|||
Pipe_ClearOUT();
|
||||
Pipe_Freeze();
|
||||
|
||||
BT_DEBUG("(ACL) Packet Sent", NULL);
|
||||
BT_DEBUG("(ACL) -- Connection Handle: 0x%04X", ACLPacketHeader->ConnectionHandle);
|
||||
BT_DEBUG("(ACL) -- Data Length: 0x%04X", ACLPacketHeader->DataLength);
|
||||
BT_DEBUG("(ACL) -- Destination Channel: 0x%04X", DataHeader->DestinationChannel);
|
||||
BT_DEBUG("(ACL) -- Payload Length: 0x%04X", DataHeader->PayloadLength);
|
||||
BT_DEBUG("(ACL) >> L2CAP Configuration Response", NULL);
|
||||
BT_ACL_DEBUG("Packet Sent", NULL);
|
||||
BT_ACL_DEBUG("-- Connection Handle: 0x%04X", (ACLPacketHeader->ConnectionHandle & 0x0FFF));
|
||||
BT_ACL_DEBUG("-- Data Length: 0x%04X", ACLPacketHeader->DataLength);
|
||||
BT_ACL_DEBUG("-- Destination Channel: 0x%04X", DataHeader->DestinationChannel);
|
||||
BT_ACL_DEBUG("-- Payload Length: 0x%04X", DataHeader->PayloadLength);
|
||||
BT_ACL_DEBUG(">> L2CAP Configuration Response", NULL);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -41,6 +41,8 @@
|
|||
#include "BluetoothStack.h"
|
||||
|
||||
/* Macros: */
|
||||
#define BT_ACL_DEBUG(s, ...) printf_P(PSTR("(ACL) " s "\r\n"), __VA_ARGS__)
|
||||
|
||||
#define BLUETOOTH_CHANNEL_SIGNALING 0x0001
|
||||
#define BLUETOOTH_CHANNEL_CONNECTIONLESS 0x0002
|
||||
|
||||
|
|
|
|||
|
|
@ -30,15 +30,15 @@
|
|||
|
||||
#include "BluetoothHCICommands.h"
|
||||
|
||||
static Bluetooth_HCICommand_Header_t HCICommandHeader;
|
||||
static Bluetooth_HCIEvent_Header_t HCIEventHeader;
|
||||
static Bluetooth_HCICommand_Header_t HCICommandHeader;
|
||||
|
||||
uint8_t Bluetooth_HCIProcessingState;
|
||||
uint8_t Bluetooth_HCINextState;
|
||||
static uint8_t Bluetooth_TempDeviceAddress[6];
|
||||
uint8_t Bluetooth_HCIProcessingState;
|
||||
static uint8_t Bluetooth_HCINextState;
|
||||
static uint8_t Bluetooth_TempDeviceAddress[6];
|
||||
|
||||
static uint8_t Bluetooth_SendHCICommand(void* Parameters, uint8_t ParamLength)
|
||||
static uint8_t Bluetooth_SendHCICommand(void* Parameters, uint16_t ParameterLength)
|
||||
{
|
||||
/* Need to reserve the amount of bytes given in the header for the complete payload */
|
||||
uint8_t CommandBuffer[sizeof(HCICommandHeader) + HCICommandHeader.ParameterLength];
|
||||
|
||||
USB_ControlRequest = (USB_Request_Header_t)
|
||||
|
|
@ -49,21 +49,23 @@ static uint8_t Bluetooth_SendHCICommand(void* Parameters, uint8_t ParamLength)
|
|||
.wIndex = 0,
|
||||
.wLength = sizeof(CommandBuffer)
|
||||
};
|
||||
|
||||
memset(CommandBuffer, 0x00, sizeof(CommandBuffer));
|
||||
|
||||
/* Copy over the HCI command header to the allocated buffer */
|
||||
memcpy(CommandBuffer, &HCICommandHeader, sizeof(HCICommandHeader));
|
||||
|
||||
if (ParamLength)
|
||||
memcpy(&CommandBuffer[sizeof(HCICommandHeader)], Parameters, ParamLength);
|
||||
/* Zero out the parameter section of the response to ensure that any padding bytes do not expose private RAM contents */
|
||||
memset(&CommandBuffer[sizeof(HCICommandHeader)], 0x00, HCICommandHeader.ParameterLength);
|
||||
|
||||
/* Copy over the command parameters (if any) to the command buffer - note, the number of actual source parameter bytes
|
||||
may differ to those in the header; any difference in length is filled with 0x00 padding bytes */
|
||||
memcpy(&CommandBuffer[sizeof(HCICommandHeader)], Parameters, ParameterLength);
|
||||
|
||||
Pipe_SelectPipe(PIPE_CONTROLPIPE);
|
||||
return USB_Host_SendControlRequest(CommandBuffer);
|
||||
}
|
||||
|
||||
void Bluetooth_ProcessHCICommands(void)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
switch (Bluetooth_HCIProcessingState)
|
||||
{
|
||||
case Bluetooth_ProcessEvents:
|
||||
|
|
@ -72,68 +74,87 @@ void Bluetooth_ProcessHCICommands(void)
|
|||
|
||||
if (Pipe_IsReadWriteAllowed())
|
||||
{
|
||||
Bluetooth_HCIEvent_Header_t HCIEventHeader;
|
||||
|
||||
/* Read in the event header to fetch the event code and payload length */
|
||||
Pipe_Read_Stream_LE(&HCIEventHeader, sizeof(HCIEventHeader));
|
||||
|
||||
/* Create a temporary buffer for the event parameters */
|
||||
uint8_t EventParams[HCIEventHeader.ParameterLength];
|
||||
|
||||
/* Read in the event parameters into the temporary buffer */
|
||||
Pipe_Read_Stream_LE(&EventParams, HCIEventHeader.ParameterLength);
|
||||
Pipe_ClearIN();
|
||||
|
||||
BT_DEBUG("(HCI) Event Code: 0x%02X", HCIEventHeader.EventCode);
|
||||
BT_HCI_DEBUG("Event Code: 0x%02X", HCIEventHeader.EventCode);
|
||||
|
||||
switch (HCIEventHeader.EventCode)
|
||||
{
|
||||
case EVENT_COMMAND_COMPLETE:
|
||||
Bluetooth_HCIProcessingState = Bluetooth_HCINextState;
|
||||
|
||||
BT_DEBUG("(HCI) >> Command Complete (Opcode 0x%04x)",
|
||||
BT_HCI_DEBUG(">> Command Complete (Opcode 0x%04x)",
|
||||
((Bluetooth_HCIEvent_CommandComplete_t*)&EventParams)->Opcode);
|
||||
break;
|
||||
case EVENT_COMMAND_STATUS:
|
||||
/* If the execution of a command failed, reset the stack */
|
||||
if (((Bluetooth_HCIEvent_CommandStatus_t*)&EventParams)->Status)
|
||||
Bluetooth_HCIProcessingState = Bluetooth_Init;
|
||||
|
||||
BT_DEBUG("(HCI) >> Command Status: 0x%02X",
|
||||
BT_HCI_DEBUG(">> Command Status: 0x%02X",
|
||||
((Bluetooth_HCIEvent_CommandStatus_t*)&EventParams)->Status);
|
||||
break;
|
||||
case EVENT_CONNECTION_REQUEST:
|
||||
/* Need to store the remote device's BT address in a temporary buffer for later use */
|
||||
memcpy(Bluetooth_TempDeviceAddress,
|
||||
&((Bluetooth_HCIEvent_ConnectionRequest_t*)&EventParams)->RemoteAddress,
|
||||
sizeof(Bluetooth_TempDeviceAddress));
|
||||
|
||||
/* Only accept the connection if it is a ACL (data) connection */
|
||||
Bluetooth_HCIProcessingState = (Bluetooth_Connection.IsConnected ||
|
||||
(((Bluetooth_HCIEvent_ConnectionRequest_t*)&EventParams)->LinkType != 0x01)) ?
|
||||
Bluetooth_Conn_RejectConnection : Bluetooth_Conn_AcceptConnection;
|
||||
|
||||
BT_DEBUG("(HCI) >> Connection Request from Device %02X:%02X:%02X:%02X:%02X:%02X",
|
||||
BT_HCI_DEBUG(">> Connection Request from Device %02X:%02X:%02X:%02X:%02X:%02X",
|
||||
Bluetooth_TempDeviceAddress[5], Bluetooth_TempDeviceAddress[4], Bluetooth_TempDeviceAddress[3],
|
||||
Bluetooth_TempDeviceAddress[2], Bluetooth_TempDeviceAddress[1], Bluetooth_TempDeviceAddress[0]);
|
||||
break;
|
||||
case EVENT_PIN_CODE_REQUEST:
|
||||
/* Need to store the remote device's BT address in a temporary buffer for later use */
|
||||
memcpy(Bluetooth_TempDeviceAddress,
|
||||
&((Bluetooth_HCIEvent_PinCodeRequest_t*)&EventParams)->RemoteAddress,
|
||||
sizeof(Bluetooth_TempDeviceAddress));
|
||||
|
||||
Bluetooth_HCIProcessingState = Bluetooth_Conn_SendPINCode;
|
||||
|
||||
BT_DEBUG("(HCI) >> PIN Request from Device %02X:%02X:%02X:%02X:%02X:%02X",
|
||||
BT_HCI_DEBUG(">> PIN Request from Device %02X:%02X:%02X:%02X:%02X:%02X",
|
||||
Bluetooth_TempDeviceAddress[5], Bluetooth_TempDeviceAddress[4], Bluetooth_TempDeviceAddress[3],
|
||||
Bluetooth_TempDeviceAddress[2], Bluetooth_TempDeviceAddress[1], Bluetooth_TempDeviceAddress[0]);
|
||||
break;
|
||||
case EVENT_CONNECTION_COMPLETE:
|
||||
/* Need to store the remote device's BT address in a temporary buffer for later use */
|
||||
memcpy(Bluetooth_Connection.RemoteAddress,
|
||||
&((Bluetooth_HCIEvent_ConnectionComplete_t*)&EventParams)->RemoteAddress,
|
||||
sizeof(Bluetooth_TempDeviceAddress));
|
||||
|
||||
/* Store the created connection handle and indicate that the connection has been established */
|
||||
Bluetooth_Connection.ConnectionHandle = ((Bluetooth_HCIEvent_ConnectionComplete_t*)&EventParams)->ConnectionHandle;
|
||||
Bluetooth_Connection.IsConnected = true;
|
||||
|
||||
BT_DEBUG("(HCI) >> Connection Complete to Device %02X:%02X:%02X:%02X:%02X:%02X, Handle 0x%04x",
|
||||
BT_HCI_DEBUG(">> Connection Complete to Device %02X:%02X:%02X:%02X:%02X:%02X, Handle 0x%04x",
|
||||
Bluetooth_Connection.RemoteAddress[5], Bluetooth_Connection.RemoteAddress[4],
|
||||
Bluetooth_Connection.RemoteAddress[3], Bluetooth_Connection.RemoteAddress[2],
|
||||
Bluetooth_Connection.RemoteAddress[1], Bluetooth_Connection.RemoteAddress[0],
|
||||
Bluetooth_Connection.ConnectionHandle);
|
||||
break;
|
||||
case EVENT_DISCONNECTION_COMPLETE:
|
||||
BT_HCI_DEBUG(">> Disconnection Complete", NULL);
|
||||
|
||||
/* Device disconnected, indicate connection information no longer valid */
|
||||
Bluetooth_Connection.IsConnected = false;
|
||||
|
||||
Bluetooth_HCIProcessingState = Bluetooth_Init;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -141,6 +162,7 @@ void Bluetooth_ProcessHCICommands(void)
|
|||
|
||||
break;
|
||||
case Bluetooth_Init:
|
||||
/* Reset the connection information structure to destroy any previous connection state */
|
||||
memset(&Bluetooth_Connection, 0x00, sizeof(Bluetooth_Connection));
|
||||
|
||||
Bluetooth_HCIProcessingState = Bluetooth_Init_Reset;
|
||||
|
|
@ -152,24 +174,11 @@ void Bluetooth_ProcessHCICommands(void)
|
|||
ParameterLength: 0,
|
||||
};
|
||||
|
||||
BT_DEBUG("(HCI) Enter State: Bluetooth_Init_Reset", NULL);
|
||||
BT_HCI_DEBUG("Enter State: Bluetooth_Init_Reset", NULL);
|
||||
|
||||
ErrorCode = Bluetooth_SendHCICommand(NULL, 0);
|
||||
/* Send the command to reset the bluetooth dongle controller */
|
||||
Bluetooth_SendHCICommand(NULL, 0);
|
||||
|
||||
Bluetooth_HCINextState = Bluetooth_Init_ReadBufferSize;
|
||||
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
|
||||
break;
|
||||
case Bluetooth_Init_ReadBufferSize:
|
||||
HCICommandHeader = (Bluetooth_HCICommand_Header_t)
|
||||
{
|
||||
OpCode: {OGF: OGF_CTRLR_INFORMATIONAL, OCF: OGF_CTRLR_INFORMATIONAL_READBUFFERSIZE},
|
||||
ParameterLength: 0,
|
||||
};
|
||||
|
||||
BT_DEBUG("(HCI) Enter State: Bluetooth_Init_ReadBufferSize", NULL);
|
||||
|
||||
ErrorCode = Bluetooth_SendHCICommand(NULL, 0);
|
||||
|
||||
Bluetooth_HCINextState = Bluetooth_Init_SetLocalName;
|
||||
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
|
||||
break;
|
||||
|
|
@ -180,10 +189,11 @@ void Bluetooth_ProcessHCICommands(void)
|
|||
ParameterLength: 248,
|
||||
};
|
||||
|
||||
BT_DEBUG("(HCI) Enter State: Bluetooth_Init_SetLocalName", NULL);
|
||||
BT_DEBUG("(HCI) -- Name: %s", Bluetooth_DeviceConfiguration.Name);
|
||||
BT_HCI_DEBUG("Enter State: Bluetooth_Init_SetLocalName", NULL);
|
||||
BT_HCI_DEBUG("-- Name: %s", Bluetooth_DeviceConfiguration.Name);
|
||||
|
||||
ErrorCode = Bluetooth_SendHCICommand(Bluetooth_DeviceConfiguration.Name, strlen(Bluetooth_DeviceConfiguration.Name));
|
||||
/* Send the command to set the bluetooth dongle's name for other devices to see */
|
||||
Bluetooth_SendHCICommand(Bluetooth_DeviceConfiguration.Name, strlen(Bluetooth_DeviceConfiguration.Name));
|
||||
|
||||
Bluetooth_HCINextState = Bluetooth_Init_SetDeviceClass;
|
||||
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
|
||||
|
|
@ -195,9 +205,10 @@ void Bluetooth_ProcessHCICommands(void)
|
|||
ParameterLength: 3,
|
||||
};
|
||||
|
||||
BT_DEBUG("(HCI) Enter State: Bluetooth_Init_SetDeviceClass", NULL);
|
||||
BT_HCI_DEBUG("Enter State: Bluetooth_Init_SetDeviceClass", NULL);
|
||||
|
||||
ErrorCode = Bluetooth_SendHCICommand(&Bluetooth_DeviceConfiguration.Class, 3);
|
||||
/* Send the command to set the class of the device for other devices to see */
|
||||
Bluetooth_SendHCICommand(&Bluetooth_DeviceConfiguration.Class, 3);
|
||||
|
||||
Bluetooth_HCINextState = Bluetooth_Init_WriteScanEnable;
|
||||
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
|
||||
|
|
@ -209,10 +220,12 @@ void Bluetooth_ProcessHCICommands(void)
|
|||
ParameterLength: 1,
|
||||
};
|
||||
|
||||
BT_DEBUG("(HCI) Enter State: Bluetooth_Init_WriteScanEnable", NULL);
|
||||
BT_HCI_DEBUG("Enter State: Bluetooth_Init_WriteScanEnable", NULL);
|
||||
|
||||
uint8_t Interval = InquiryAndPageScans;
|
||||
ErrorCode = Bluetooth_SendHCICommand(&Interval, 1);
|
||||
uint8_t Interval = BT_SCANMODE_InquiryAndPageScans;
|
||||
|
||||
/* Send the command to set the remote device scanning mode */
|
||||
Bluetooth_SendHCICommand(&Interval, 1);
|
||||
|
||||
Bluetooth_HCINextState = Bluetooth_ProcessEvents;
|
||||
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
|
||||
|
|
@ -224,14 +237,17 @@ void Bluetooth_ProcessHCICommands(void)
|
|||
ParameterLength: sizeof(Bluetooth_HCICommand_AcceptConnectionRequest_t),
|
||||
};
|
||||
|
||||
BT_DEBUG("(HCI) Enter State: Bluetooth_Conn_AcceptConnection", NULL);
|
||||
BT_HCI_DEBUG("Enter State: Bluetooth_Conn_AcceptConnection", NULL);
|
||||
|
||||
/* Copy over the temporary BT device address saved from the Connection Request event, indicate slave
|
||||
connection role */
|
||||
Bluetooth_HCICommand_AcceptConnectionRequest_t AcceptConnectionParams;
|
||||
|
||||
memcpy(AcceptConnectionParams.RemoteAddress, Bluetooth_TempDeviceAddress, sizeof(Bluetooth_TempDeviceAddress));
|
||||
memcpy(AcceptConnectionParams.RemoteAddress, Bluetooth_TempDeviceAddress,
|
||||
sizeof(AcceptConnectionParams.RemoteAddress));
|
||||
AcceptConnectionParams.SlaveRole = true;
|
||||
|
||||
ErrorCode = Bluetooth_SendHCICommand(&AcceptConnectionParams, sizeof(AcceptConnectionParams));
|
||||
/* Send the command to accept the remote connection request */
|
||||
Bluetooth_SendHCICommand(&AcceptConnectionParams, sizeof(Bluetooth_HCICommand_AcceptConnectionRequest_t));
|
||||
|
||||
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
|
||||
break;
|
||||
|
|
@ -242,14 +258,16 @@ void Bluetooth_ProcessHCICommands(void)
|
|||
ParameterLength: sizeof(Bluetooth_HCICommand_RejectConnectionRequest_t),
|
||||
};
|
||||
|
||||
BT_DEBUG("(HCI) Enter State: Bluetooth_Conn_RejectConnection", NULL);
|
||||
BT_HCI_DEBUG("Enter State: Bluetooth_Conn_RejectConnection", NULL);
|
||||
|
||||
/* Copy over the temporary BT device address saved from the Connection Request event, indicate failure
|
||||
to accept the connection due to limited device resources */
|
||||
Bluetooth_HCICommand_RejectConnectionRequest_t RejectConnectionParams;
|
||||
|
||||
memcpy(RejectConnectionParams.RemoteAddress, Bluetooth_TempDeviceAddress, sizeof(RejectConnectionParams.RemoteAddress));
|
||||
RejectConnectionParams.Reason = ERROR_LIMITED_RESOURCES;
|
||||
|
||||
ErrorCode = Bluetooth_SendHCICommand(&RejectConnectionParams, sizeof(RejectConnectionParams));
|
||||
/* Send the command to reject the remote connection request */
|
||||
Bluetooth_SendHCICommand(&RejectConnectionParams, sizeof(Bluetooth_HCICommand_RejectConnectionRequest_t));
|
||||
|
||||
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
|
||||
break;
|
||||
|
|
@ -260,16 +278,18 @@ void Bluetooth_ProcessHCICommands(void)
|
|||
ParameterLength: sizeof(Bluetooth_HCICommand_PinCodeResponse_t),
|
||||
};
|
||||
|
||||
BT_DEBUG("(HCI) Enter State: Bluetooth_Conn_SendPINCode", NULL);
|
||||
BT_DEBUG("(HCI) -- PIN: %s", Bluetooth_DeviceConfiguration.PINCode);
|
||||
BT_HCI_DEBUG("Enter State: Bluetooth_Conn_SendPINCode", NULL);
|
||||
BT_HCI_DEBUG("-- PIN: %s", Bluetooth_DeviceConfiguration.PINCode);
|
||||
|
||||
/* Copy over the temporary BT device address saved from the PIN Code Request event, copy over the
|
||||
local PIN authentication code to the response */
|
||||
Bluetooth_HCICommand_PinCodeResponse_t PINCodeRequestParams;
|
||||
|
||||
memcpy(PINCodeRequestParams.RemoteAddress, Bluetooth_TempDeviceAddress, sizeof(Bluetooth_TempDeviceAddress));
|
||||
memcpy(PINCodeRequestParams.RemoteAddress, Bluetooth_TempDeviceAddress, sizeof(PINCodeRequestParams.RemoteAddress));
|
||||
PINCodeRequestParams.PINCodeLength = strlen(Bluetooth_DeviceConfiguration.PINCode);
|
||||
memcpy(PINCodeRequestParams.PINCode, Bluetooth_DeviceConfiguration.PINCode, sizeof(PINCodeRequestParams.PINCode));
|
||||
|
||||
ErrorCode = Bluetooth_SendHCICommand(&PINCodeRequestParams, sizeof(PINCodeRequestParams));
|
||||
/* Send the command to transmit the device's local PIN number for authentication */
|
||||
Bluetooth_SendHCICommand(&PINCodeRequestParams, sizeof(Bluetooth_HCICommand_PinCodeResponse_t));
|
||||
|
||||
Bluetooth_HCIProcessingState = Bluetooth_ProcessEvents;
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -42,6 +42,8 @@
|
|||
#include "BluetoothClassCodes.h"
|
||||
|
||||
/* Macros: */
|
||||
#define BT_HCI_DEBUG(s, ...) printf_P(PSTR("(HCI) " s "\r\n"), __VA_ARGS__)
|
||||
|
||||
#define OGF_LINK_CONTROL 0x01
|
||||
#define OGF_CTRLR_BASEBAND 0x03
|
||||
#define OGF_CTRLR_INFORMATIONAL 0x04
|
||||
|
|
@ -164,24 +166,23 @@
|
|||
/* Enums: */
|
||||
enum Bluetooth_ScanEnable_Modes_t
|
||||
{
|
||||
NoScansEnabled = 0,
|
||||
InquiryScanOnly = 1,
|
||||
PageScanOnly = 2,
|
||||
InquiryAndPageScans = 3,
|
||||
BT_SCANMODE_NoScansEnabled = 0,
|
||||
BT_SCANMODE_InquiryScanOnly = 1,
|
||||
BT_SCANMODE_PageScanOnly = 2,
|
||||
BT_SCANMODE_InquiryAndPageScans = 3,
|
||||
};
|
||||
|
||||
enum BluetoothStack_States_t
|
||||
{
|
||||
Bluetooth_ProcessEvents = 0,
|
||||
Bluetooth_Init = 1,
|
||||
Bluetooth_Init_Reset = 2,
|
||||
Bluetooth_Init_ReadBufferSize = 3,
|
||||
Bluetooth_Init_SetLocalName = 4,
|
||||
Bluetooth_Init_SetDeviceClass = 5,
|
||||
Bluetooth_Init_WriteScanEnable = 6,
|
||||
Bluetooth_Conn_AcceptConnection = 7,
|
||||
Bluetooth_Conn_RejectConnection = 8,
|
||||
Bluetooth_Conn_SendPINCode = 9,
|
||||
Bluetooth_ProcessEvents = 0,
|
||||
Bluetooth_Init = 1,
|
||||
Bluetooth_Init_Reset = 2,
|
||||
Bluetooth_Init_SetLocalName = 3,
|
||||
Bluetooth_Init_SetDeviceClass = 4,
|
||||
Bluetooth_Init_WriteScanEnable = 5,
|
||||
Bluetooth_Conn_AcceptConnection = 6,
|
||||
Bluetooth_Conn_RejectConnection = 7,
|
||||
Bluetooth_Conn_SendPINCode = 8,
|
||||
};
|
||||
|
||||
/* External Variables: */
|
||||
|
|
@ -192,7 +193,7 @@
|
|||
void Bluetooth_ProcessHCIEvents(void);
|
||||
|
||||
#if defined(INCLUDE_FROM_BLUETOOTHHCICOMMANDS_C)
|
||||
static uint8_t Bluetooth_SendHCICommand(void* Parameters, uint8_t ParamLength);
|
||||
static uint8_t Bluetooth_SendHCICommand(void* Parameters, uint16_t ParameterLength);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -39,14 +39,16 @@
|
|||
#include "BluetoothACLPackets.h"
|
||||
|
||||
/* Macros: */
|
||||
#define BLUETOOTH_DATA_IN_PIPE 1
|
||||
#define BLUETOOTH_DATA_OUT_PIPE 2
|
||||
#define BLUETOOTH_EVENTS_PIPE 3
|
||||
|
||||
#define BLUETOOTH_MAX_OPEN_CHANNELS 2
|
||||
#define BLUETOOTH_CHANNELNUMBER_BASEOFFSET 0x0040
|
||||
|
||||
#define CHANNEL_LOOKUP_BY_SOURCE true
|
||||
#define CHANNEL_LOOKUP_BY_DESTINATION false
|
||||
|
||||
#define BT_DEBUG(s, ...) printf_P(PSTR(s "\r\n"), __VA_ARGS__)
|
||||
|
||||
/* Enums: */
|
||||
enum Bluetooth_Channel_State_t
|
||||
{
|
||||
|
|
|
|||
|
|
@ -44,9 +44,6 @@
|
|||
/* Macros: */
|
||||
/** Interface Class value for the Human Interface Device class */
|
||||
#define HID_CLASS 0x03
|
||||
|
||||
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||||
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
|
||||
|
|
|
|||
|
|
@ -48,9 +48,6 @@
|
|||
/** Interface Protocol value for a Boot Protocol Mouse compliant device */
|
||||
#define JOYSTICK_PROTOCOL 0x02
|
||||
|
||||
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||||
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||||
|
||||
/** Descriptor header type constant for a HID descriptor */
|
||||
#define DTYPE_HID 0x21
|
||||
|
||||
|
|
|
|||
|
|
@ -47,9 +47,6 @@
|
|||
|
||||
/** Interface Protocol value for a Boot Protocol Keyboard compliant device */
|
||||
#define KEYBOARD_PROTOCOL 0x01
|
||||
|
||||
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||||
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
|
||||
|
|
|
|||
|
|
@ -47,9 +47,6 @@
|
|||
|
||||
/** Interface Protocol value for a Boot Protocol Keyboard compliant device */
|
||||
#define KEYBOARD_PROTOCOL 0x01
|
||||
|
||||
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||||
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||||
|
||||
/** Descriptor header type constant for a HID descriptor */
|
||||
#define DTYPE_HID 0x21
|
||||
|
|
|
|||
|
|
@ -50,9 +50,6 @@
|
|||
|
||||
/** Interface Class value for the MIDI Audio Streaming protocol */
|
||||
#define MIDI_STREAMING_PROTOCOL 0x00
|
||||
|
||||
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||||
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
|
||||
|
|
|
|||
|
|
@ -50,9 +50,6 @@
|
|||
|
||||
/** Interface Protocol value for the Bulk Only transport protocol */
|
||||
#define MASS_STORE_PROTOCOL 0x50
|
||||
|
||||
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||||
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
|
||||
|
|
|
|||
|
|
@ -47,9 +47,6 @@
|
|||
|
||||
/** Interface Protocol value for a Boot Protocol Mouse compliant device */
|
||||
#define MOUSE_PROTOCOL 0x02
|
||||
|
||||
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||||
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
|
||||
|
|
|
|||
|
|
@ -47,10 +47,7 @@
|
|||
|
||||
/** Interface Protocol value for a Boot Protocol Mouse compliant device */
|
||||
#define MOUSE_PROTOCOL 0x02
|
||||
|
||||
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||||
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||||
|
||||
|
||||
/** Descriptor header type constant for a HID descriptor */
|
||||
#define DTYPE_HID 0x21
|
||||
|
||||
|
|
|
|||
|
|
@ -46,9 +46,6 @@
|
|||
|
||||
/** Interface Protocol value for a Bidirectional communication encapsulation */
|
||||
#define PRINTER_PROTOCOL 0x02
|
||||
|
||||
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||||
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
|
||||
|
|
|
|||
|
|
@ -59,9 +59,6 @@
|
|||
|
||||
/** Interface Class value for the CDC data protocol */
|
||||
#define CDC_DATA_PROTOCOL 0x00
|
||||
|
||||
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||||
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
|
||||
|
|
|
|||
|
|
@ -50,9 +50,6 @@
|
|||
|
||||
/** Interface Class value for the Still Image Device protocol */
|
||||
#define SIMAGE_PROTOCOL 0x01
|
||||
|
||||
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||||
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
|
||||
|
|
|
|||
|
|
@ -59,9 +59,6 @@
|
|||
|
||||
/** Interface Class value for the CDC data protocol */
|
||||
#define CDC_DATA_PROTOCOL 0x00
|
||||
|
||||
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||||
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
|
||||
|
|
|
|||
|
|
@ -45,9 +45,6 @@
|
|||
/** Interface Class value for the Human Interface Device class */
|
||||
#define HID_CLASS 0x03
|
||||
|
||||
/** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */
|
||||
#define MAX_CONFIG_DESCRIPTOR_SIZE 512
|
||||
|
||||
/* Enums: */
|
||||
/** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */
|
||||
enum GenericHIDHost_GetConfigDescriptorDataCodes_t
|
||||
|
|
|
|||
Loading…
Reference in New Issue