HID-over-GATT implementation with the BLE API. This library allows to create devices such as mouse, keyboard or joystick, over Bluetooth Low Energy.
Dependents: BLENano_HID BLE_HID_MouseScrollDemo BLE_HID_KeyboardStreamDemo Shervs_TestKeyboard_TinyBLE ... more
The development repository is currently hosted on github. It contains examples and documentation. This is a snapshot of the library. The documentation can be read on github, or on docs.mbed.com.
Revision 3:4f8429a1905b, committed 2015-11-19
- Comitter:
- Jean-Philippe Brucker
- Date:
- Thu Nov 19 15:00:39 2015 +0000
- Parent:
- 2:3d9adb26bdc5
- Commit message:
- Version 0.3
Changed in this revision
--- a/HIDDeviceInformationService.h Thu Oct 29 16:48:26 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,143 +0,0 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2013 ARM Limited - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef __BLE_HID_DEVICE_INFORMATION_SERVICE_H__ -#define __BLE_HID_DEVICE_INFORMATION_SERVICE_H__ - -#include "ble/BLE.h" - -#include "HID_types.h" - -/** -* @class HIDDeviceInformationService -* @brief BLE Device Information Service <br> -* Service: https://developer.bluetooth.org/gatt/services/Pages/ServiceViewer.aspx?u=org.bluetooth.service.device_information.xml <br> -* Manufacturer Name String Char: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.manufacturer_name_string.xml -*/ -class HIDDeviceInformationService { -public: - /** - * @brief Device Information Service Constructor. - * - * @param[ref] _ble - * BLE object for the underlying controller. - * @param[in] manufacturersName - * This characteristic represents the name of the - * manufacturer of the device. The name is copied into the - * BLE stack during this constructor. - * @param[in] modelNumber - * This characteristic represents the model number that is - * assigned by the device vendor. The value is copied into - * the BLE stack during this constructor. - * @param[in] serialNumber - * This characteristic represents the serial number for a - * particular instance of the device. The value is copied - * into the BLE stack during this constructor. - * @param[in] hardwareRevision - * This characteristic represents the hardware revision for - * the hardware within the device. The value is copied - * into the BLE stack during this constructor. - * @param[in] firmwareRevision - * This characteristic represents the firmware revision for - * the firmware within the device. The value is copied - * into the BLE stack during this constructor. - * @param[in] softwareRevision - * This characteristic represents the software revision for - * the software within the device. The value is copied - * into the BLE stack during this constructor. - * @param[in] pnpID - * This characteristic represents HID-specific information, - * such as vendor id, product id and version. - */ - HIDDeviceInformationService(BLE &_ble, - const char *manufacturersName = NULL, - const char *modelNumber = NULL, - const char *serialNumber = NULL, - const char *hardwareRevision = NULL, - const char *firmwareRevision = NULL, - const char *softwareRevision = NULL, - PnPID_t *PnPID = NULL) : - ble(_ble), - manufacturersNameStringCharacteristic(GattCharacteristic::UUID_MANUFACTURER_NAME_STRING_CHAR, - (uint8_t *)manufacturersName, - (manufacturersName != NULL) ? strlen(manufacturersName) : 0, /* minLength */ - (manufacturersName != NULL) ? strlen(manufacturersName) : 0, /* maxLength */ - GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ), - modelNumberStringCharacteristic(GattCharacteristic::UUID_MODEL_NUMBER_STRING_CHAR, - (uint8_t *)modelNumber, - (modelNumber != NULL) ? strlen(modelNumber) : 0, /* minLength */ - (modelNumber != NULL) ? strlen(modelNumber) : 0, /* maxLength */ - GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ), - serialNumberStringCharacteristic(GattCharacteristic::UUID_SERIAL_NUMBER_STRING_CHAR, - (uint8_t *)serialNumber, - (serialNumber != NULL) ? strlen(serialNumber) : 0, /* minLength */ - (serialNumber != NULL) ? strlen(serialNumber) : 0, /* maxLength */ - GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ), - hardwareRevisionStringCharacteristic(GattCharacteristic::UUID_HARDWARE_REVISION_STRING_CHAR, - (uint8_t *)hardwareRevision, - (hardwareRevision != NULL) ? strlen(hardwareRevision) : 0, /* minLength */ - (hardwareRevision != NULL) ? strlen(hardwareRevision) : 0, /* maxLength */ - GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ), - firmwareRevisionStringCharacteristic(GattCharacteristic::UUID_FIRMWARE_REVISION_STRING_CHAR, - (uint8_t *)firmwareRevision, - (firmwareRevision != NULL) ? strlen(firmwareRevision) : 0, /* minLength */ - (firmwareRevision != NULL) ? strlen(firmwareRevision) : 0, /* maxLength */ - GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ), - softwareRevisionStringCharacteristic(GattCharacteristic::UUID_SOFTWARE_REVISION_STRING_CHAR, - (uint8_t *)softwareRevision, - (softwareRevision != NULL) ? strlen(softwareRevision) : 0, /* minLength */ - (softwareRevision != NULL) ? strlen(softwareRevision) : 0, /* maxLength */ - GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ), - pnpIDCharacteristic(GattCharacteristic::UUID_PNP_ID_CHAR, - PnPID) - { - static bool serviceAdded = false; /* We should only ever need to add the heart rate service once. */ - if (serviceAdded) { - return; - } - - GattCharacteristic *charTable[] = {&manufacturersNameStringCharacteristic, - &modelNumberStringCharacteristic, - &serialNumberStringCharacteristic, - &hardwareRevisionStringCharacteristic, - &firmwareRevisionStringCharacteristic, - &softwareRevisionStringCharacteristic, - &pnpIDCharacteristic}; - GattService deviceInformationService(GattService::UUID_DEVICE_INFORMATION_SERVICE, charTable, - sizeof(charTable) / sizeof(GattCharacteristic *)); - - /* - * This is a hack to make things work on MacOSX 10.10. I don't have the details, but MacOSX - * 10.10 gets confused when only characteristics from HID Service require security... - */ - pnpIDCharacteristic.requireSecurity(SecurityManager::SECURITY_MODE_ENCRYPTION_NO_MITM); - ble.addService(deviceInformationService); - serviceAdded = true; - } - -protected: - BLE &ble; - GattCharacteristic manufacturersNameStringCharacteristic; - GattCharacteristic modelNumberStringCharacteristic; - GattCharacteristic serialNumberStringCharacteristic; - GattCharacteristic hardwareRevisionStringCharacteristic; - GattCharacteristic firmwareRevisionStringCharacteristic; - GattCharacteristic softwareRevisionStringCharacteristic; - ReadOnlyGattCharacteristic<PnPID_t> pnpIDCharacteristic; -}; - -#endif /* #ifndef __BLE_HID_DEVICE_INFORMATION_SERVICE_H__*/ -
--- a/HIDServiceBase.h Thu Oct 29 16:48:26 2015 +0000 +++ b/HIDServiceBase.h Thu Nov 19 15:00:39 2015 +0000 @@ -20,7 +20,7 @@ #include "mbed.h" #include "ble/BLE.h" -#include "HID_types.h" +#include "USBHID_Types.h" #define BLE_UUID_DESCRIPTOR_REPORT_REFERENCE 0x2908
--- a/HID_types.h Thu Oct 29 16:48:26 2015 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,103 +0,0 @@ -/* Copyright (c) 2015 mbed.org, MIT License - * - * Permission is hereby granted, free of charge, to any person obtaining a copy of this software - * and associated documentation files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all copies or - * substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING - * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * Note: this file was pulled from the USBHID library, in mbed SDK - */ - -#ifndef USBCLASS_HID_TYPES -#define USBCLASS_HID_TYPES - -#include <stdint.h> - -#pragma pack(push, 1) -typedef struct { - uint8_t vendorID_source; - uint16_t vendorID; - uint16_t productID; - uint16_t productVersion; -} PnPID_t; -#pragma pack(pop) - -/* */ -#define HID_VERSION_1_11 (0x0111) - -/* HID Class */ -#define HID_CLASS (3) -#define HID_SUBCLASS_NONE (0) -#define HID_PROTOCOL_NONE (0) - -/* Descriptors */ -#define HID_DESCRIPTOR (33) -#define HID_DESCRIPTOR_LENGTH (0x09) -#define REPORT_DESCRIPTOR (34) - -/* Class requests */ -#define GET_REPORT (0x1) -#define GET_IDLE (0x2) -#define SET_REPORT (0x9) -#define SET_IDLE (0xa) - -/* HID Class Report Descriptor */ -/* Short items: size is 0, 1, 2 or 3 specifying 0, 1, 2 or 4 (four) bytes */ -/* of data as per HID Class standard */ - -/* Main items */ -#define INPUT(size) (0x80 | size) -#define OUTPUT(size) (0x90 | size) -#define FEATURE(size) (0xb0 | size) -#define COLLECTION(size) (0xa0 | size) -#define END_COLLECTION(size) (0xc0 | size) - -/* Global items */ -#define USAGE_PAGE(size) (0x04 | size) -#define LOGICAL_MINIMUM(size) (0x14 | size) -#define LOGICAL_MAXIMUM(size) (0x24 | size) -#define PHYSICAL_MINIMUM(size) (0x34 | size) -#define PHYSICAL_MAXIMUM(size) (0x44 | size) -#define UNIT_EXPONENT(size) (0x54 | size) -#define UNIT(size) (0x64 | size) -#define REPORT_SIZE(size) (0x74 | size) -#define REPORT_ID(size) (0x84 | size) -#define REPORT_COUNT(size) (0x94 | size) -#define PUSH(size) (0xa4 | size) -#define POP(size) (0xb4 | size) - -/* Local items */ -#define USAGE(size) (0x08 | size) -#define USAGE_MINIMUM(size) (0x18 | size) -#define USAGE_MAXIMUM(size) (0x28 | size) -#define DESIGNATOR_INDEX(size) (0x38 | size) -#define DESIGNATOR_MINIMUM(size) (0x48 | size) -#define DESIGNATOR_MAXIMUM(size) (0x58 | size) -#define STRING_INDEX(size) (0x78 | size) -#define STRING_MINIMUM(size) (0x88 | size) -#define STRING_MAXIMUM(size) (0x98 | size) -#define DELIMITER(size) (0xa8 | size) - -/* HID Report */ -/* Where report IDs are used the first byte of 'data' will be the */ -/* report ID and 'length' will include this report ID byte. */ - -#define MAX_HID_REPORT_SIZE (64) - -typedef struct { - uint32_t length; - uint8_t data[MAX_HID_REPORT_SIZE]; -} HID_REPORT; - -#endif -
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBHID_Types.h Thu Nov 19 15:00:39 2015 +0000 @@ -0,0 +1,91 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBCLASS_HID_TYPES +#define USBCLASS_HID_TYPES + +#include <stdint.h> + +/* */ +#define HID_VERSION_1_11 (0x0111) + +/* HID Class */ +#define HID_CLASS (3) +#define HID_SUBCLASS_NONE (0) +#define HID_PROTOCOL_NONE (0) + +/* Descriptors */ +#define HID_DESCRIPTOR (33) +#define HID_DESCRIPTOR_LENGTH (0x09) +#define REPORT_DESCRIPTOR (34) + +/* Class requests */ +#define GET_REPORT (0x1) +#define GET_IDLE (0x2) +#define SET_REPORT (0x9) +#define SET_IDLE (0xa) + +/* HID Class Report Descriptor */ +/* Short items: size is 0, 1, 2 or 3 specifying 0, 1, 2 or 4 (four) bytes */ +/* of data as per HID Class standard */ + +/* Main items */ +#define INPUT(size) (0x80 | size) +#define OUTPUT(size) (0x90 | size) +#define FEATURE(size) (0xb0 | size) +#define COLLECTION(size) (0xa0 | size) +#define END_COLLECTION(size) (0xc0 | size) + +/* Global items */ +#define USAGE_PAGE(size) (0x04 | size) +#define LOGICAL_MINIMUM(size) (0x14 | size) +#define LOGICAL_MAXIMUM(size) (0x24 | size) +#define PHYSICAL_MINIMUM(size) (0x34 | size) +#define PHYSICAL_MAXIMUM(size) (0x44 | size) +#define UNIT_EXPONENT(size) (0x54 | size) +#define UNIT(size) (0x64 | size) +#define REPORT_SIZE(size) (0x74 | size) +#define REPORT_ID(size) (0x84 | size) +#define REPORT_COUNT(size) (0x94 | size) +#define PUSH(size) (0xa4 | size) +#define POP(size) (0xb4 | size) + +/* Local items */ +#define USAGE(size) (0x08 | size) +#define USAGE_MINIMUM(size) (0x18 | size) +#define USAGE_MAXIMUM(size) (0x28 | size) +#define DESIGNATOR_INDEX(size) (0x38 | size) +#define DESIGNATOR_MINIMUM(size) (0x48 | size) +#define DESIGNATOR_MAXIMUM(size) (0x58 | size) +#define STRING_INDEX(size) (0x78 | size) +#define STRING_MINIMUM(size) (0x88 | size) +#define STRING_MAXIMUM(size) (0x98 | size) +#define DELIMITER(size) (0xa8 | size) + +/* HID Report */ +/* Where report IDs are used the first byte of 'data' will be the */ +/* report ID and 'length' will include this report ID byte. */ + +#define MAX_HID_REPORT_SIZE (64) + +typedef struct { + uint32_t length; + uint8_t data[MAX_HID_REPORT_SIZE]; +} HID_REPORT; + +#endif
--- a/version Thu Oct 29 16:48:26 2015 +0000 +++ b/version Thu Nov 19 15:00:39 2015 +0000 @@ -1,1 +1,1 @@ -0.2 +0.3