Hirofumi Otori
AndroidにキーボードとしてBLEモジュールを認識させて、ショートカットを叩けます。 ショートカットキー btn1:Alt + Tab btn2: Enter
Dependencies: BLE_API mbed nRF51822
Revision 0:f9f11f6ee09d, committed 2015-09-15
- Comitter:
- leibun
- Date:
- Tue Sep 15 02:53:19 2015 +0000
- Commit message:
- First commit.
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BLE_API.lib Tue Sep 15 02:53:19 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/teams/Bluetooth-Low-Energy/code/BLE_API/#8cea5d9c12c0
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/HIDService.cpp Tue Sep 15 02:53:19 2015 +0000
@@ -0,0 +1,79 @@
+#include "HIDService.h"
+
+const uint8_t KeyboardReportMap[] =
+ { 0x05, 0x01, // Usage Page (Generic Desktop)
+ 0x09, 0x06, // Usage (Keyboard)
+ 0xA1, 0x01, // Collection (Application)
+ 0x05, 0x07, // Usage Page (Key Codes)
+ 0x19, 0xe0, // Usage Minimum (224)
+ 0x29, 0xe7, // Usage Maximum (231)
+ 0x15, 0x00, // Logicagl Minimum (0)
+ 0x25, 0x01, // Logical Maximum (1)
+ 0x75, 0x01, // Report Size (1)
+ 0x95, 0x08, // Report Count (8)
+ 0x81, 0x02, // Input (Data, Variable, Absolute)
+
+ 0x95, 0x01, // Report Count (1)
+ 0x75, 0x08, // Report Size (8)
+ 0x81, 0x01, // Input (Constant) reserved byte(1)
+
+ 0x95, 0x05, // Report Count (5)
+ 0x75, 0x01, // Report Size (1)
+ 0x05, 0x08, // Usage Page (Page# for LEDs)
+ 0x19, 0x01, // Usage Minimum (1)
+ 0x29, 0x05, // Usage Maximum (5)
+ 0x91, 0x02, // Output (Data, Variable, Absolute), Led report
+ 0x95, 0x01, // Report Count (1)
+ 0x75, 0x03, // Report Size (3)
+ 0x91, 0x01, // Output (Data, Variable, Absolute), Led report padding
+
+ 0x95, 0x06, // Report Count (6)
+ 0x75, 0x08, // Report Size (8)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x25, 0x65, // Logical Maximum (101)
+ 0x05, 0x07, // Usage Page (Key codes)
+ 0x19, 0x00, // Usage Minimum (0)
+// 0x29, 0x65, // Usage Maximum (101)
+ 0x29, 0xA4, // Usage Maximum (0xA4)
+ 0x81, 0x00, // Input (Data, Array) Key array(6 bytes)
+
+ 0x09, 0x05, // Usage (Vendor Defined)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x26, 0xFF, 0x00, // Logical Maximum (255)
+ 0x75, 0x08, // Report Count (2)
+ 0x95, 0x02, // Report Size (8 bit)
+ 0xB1, 0x02, // Feature (Data, Variable, Absolute)
+ 0xC0 // End Collection (Application)
+ };
+
+const uint8_t KeyboardReportMap2[] =
+ {
+ 0x05, 0x01, // USAGE_PAGE (Generic Desktop) // 47
+ 0x09, 0x06, // USAGE (Keyboard)
+ 0xa1, 0x01, // COLLECTION (Application)
+ 0x85, 0x02, // REPORT_ID (2)
+ 0x05, 0x07, // USAGE_PAGE (Keyboard)
+
+ 0x19, 0xe0, // USAGE_MINIMUM (Keyboard LeftControl)
+ 0x29, 0xe7, // USAGE_MAXIMUM (Keyboard Right GUI)
+ 0x15, 0x00, // LOGICAL_MINIMUM (0)
+ 0x25, 0x01, // LOGICAL_MAXIMUM (1)
+ 0x75, 0x01, // REPORT_SIZE (1)
+
+ 0x95, 0x08, // REPORT_COUNT (8)
+ 0x81, 0x02, // INPUT (Data,Var,Abs)
+ 0x95, 0x01, // REPORT_COUNT (1)
+ 0x75, 0x08, // REPORT_SIZE (8)
+ 0x81, 0x03, // INPUT (Cnst,Var,Abs)
+
+ 0x95, 0x06, // REPORT_COUNT (6)
+ 0x75, 0x08, // REPORT_SIZE (8)
+ 0x15, 0x00, // LOGICAL_MINIMUM (0)
+ 0x25, 0x65, // LOGICAL_MAXIMUM (101)
+ 0x05, 0x07, // USAGE_PAGE (Keyboard)
+
+ 0x19, 0x00, // USAGE_MINIMUM (Reserved (no event indicated))
+ 0x29, 0x65, // USAGE_MAXIMUM (Keyboard Application)
+ 0x81, 0x00, // INPUT (Data,Ary,Abs)
+ 0xc0, // END_COLLECTION
+ };
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/HIDService.h Tue Sep 15 02:53:19 2015 +0000
@@ -0,0 +1,131 @@
+#ifndef __BLE_HID_SERVICE_H__
+#define __BLE_HID_SERVICE_H__
+
+#include <stdio.h>
+#include "BLE.h"
+/**
+* @class Human Interface Device Service
+* @brief BLE Human Interface Device Service. This service displays the Glucose measurement value represented as a 16bit Float format.<br>
+* @Author: Marco.Hsu
+* @Email: marco.missyou@gmail.com
+*/
+
+extern const uint8_t KeyboardReportMap[76];
+
+class HIDService {
+public:
+ HIDService(BLEDevice &_ble, const uint8_t* key = &KeyboardReportMap[0]):
+ ble(_ble),
+ protocol_modeValue(1), // Report Protocol Mode(1), Boot Protocol Mode(0)
+ KeyboardMap(key),
+ Protocol_Mode(GattCharacteristic::UUID_PROTOCOL_MODE_CHAR, &protocol_modeValue, 1, 1, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE|GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
+ ReportMap(GattCharacteristic::UUID_REPORT_MAP_CHAR, KeyboardMap.getPointer(), 76, sizeof(KeyboardMap), GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ |GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY),
+ Report(GattCharacteristic::UUID_REPORT_CHAR, reportValue.getPointer(), 8, 8, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY|GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
+ HID_Information(GattCharacteristic::UUID_HID_INFORMATION_CHAR, hidInformation.getPointer(), 4, 4, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ),
+ HID_Control_Point(GattCharacteristic::UUID_HID_CONTROL_POINT_CHAR, &hidcontrolPointer, 1, 1, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE_WITHOUT_RESPONSE)
+ {
+ static bool serviceAdded = false; /* We should only ever need to add the heart rate service once. */
+ if (serviceAdded) {
+ return;
+ }
+ //Report.requireSecurity(SecurityManager::SECURITY_MODE_ENCRYPTION_OPEN_LINK);
+ GattCharacteristic *charTable[] = {&Protocol_Mode, &ReportMap, &Report, &HID_Information, &HID_Control_Point};
+ GattService HIDGattService(GattService::UUID_HUMAN_INTERFACE_DEVICE_SERVICE, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
+ ble.addService(HIDGattService);
+ serviceAdded = true;
+ ble.onDataWritten(this, &HIDService::onDataWritten);
+ }
+public:
+ void updateReport(uint8_t modifydata, uint8_t data) {
+ reportValue.updateReportValue(modifydata, data);
+
+ uint8_t *pRv = reportValue.getPointer();
+ printf("reportValue[8]:");
+ for(int i=0;i<8;i++){ printf("%x:",pRv[i]);}
+ printf("\r\n");
+
+ ble.updateCharacteristicValue(Report.getValueAttribute().getHandle(), reportValue.getPointer(), 8);
+ }
+
+ virtual void onDataWritten(const GattWriteCallbackParams *params) {
+ if (params->handle == HID_Control_Point.getValueAttribute().getHandle()) {
+ uint16_t bytesRead = params->len;
+ if (bytesRead == 1) {
+ memcpy(&hidcontrolPointer, params->data, bytesRead);
+ }
+ }
+ if (params->handle == Report.getValueAttribute().getHandle()) {
+ uint16_t bytesRead = params->len;
+ if (bytesRead <= 4) {
+ memcpy(&reportValue, params->data, bytesRead);
+ }
+ }
+ }
+
+private:
+ struct ReportMapStructure{
+ uint8_t KeyboardMap[76];
+ ReportMapStructure(const uint8_t* data): KeyboardMap() {
+ memcpy(&KeyboardMap[0], data, 76);
+ }
+ uint8_t *getPointer(void) {
+ return KeyboardMap;
+ }
+ };
+
+private:
+ struct ReportStructure {
+ // Initial setting report value
+ ReportStructure(): reportValue() {
+ uint8_t data= 0x00;
+ updateReportValue(data, data);
+ }
+
+ void updateReportValue(uint8_t modifyKey, uint8_t data){
+ memset(&reportValue[0], 0 ,8);
+ memcpy(&reportValue[0], &modifyKey, 1);
+ memcpy(&reportValue[2], &data, 1);
+ }
+
+ uint8_t *getPointer(void) {
+ return reportValue;
+ }
+
+ uint8_t reportValue[8];
+ };
+
+private:
+ struct HIDInforStructure{
+ uint16_t bcdHID;
+ uint8_t bCountryCode;
+ uint8_t Flags;
+
+ HIDInforStructure():bcdHID(0x001)/*Release version 0.01*/,bCountryCode(33)/*US*/,Flags(0){
+ memcpy(&hidInformation[0], &bcdHID, 2);
+ memcpy(&hidInformation[2], &bCountryCode, 1);
+ memcpy(&hidInformation[3], &Flags, 1);
+ }
+ uint8_t *getPointer(void) {
+ return hidInformation;
+ }
+
+ uint8_t hidInformation[4];
+ };
+
+private:
+ BLEDevice &ble;
+ uint8_t protocol_modeValue;
+ ReportStructure reportValue;
+ uint8_t hidcontrolPointer;
+ ReportMapStructure KeyboardMap;
+ HIDInforStructure hidInformation;
+ GattCharacteristic Protocol_Mode;
+ GattCharacteristic ReportMap;
+ GattCharacteristic Report;
+// ReadOnlyGattCharacteristic Boot_Keyboard_Input_Report;
+// ReadWriteGattCharacteristic Boot_Keyboard_Output_Report;
+// ReadOnlyGattCharacteristic Boot_Mouse_Input_Report;
+ GattCharacteristic HID_Information;
+ GattCharacteristic HID_Control_Point;
+};
+#endif /* #ifndef __BLE_GLUCOSE_SERVICE_H__*/
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Sep 15 02:53:19 2015 +0000
@@ -0,0 +1,92 @@
+#include "mbed.h"
+#include "BLE.h"
+#include "BatteryService.h"
+#include "DeviceInformationService.h"
+#include "HIDService.h"
+
+BLEDevice ble;
+
+Serial uart(USBTX, USBRX);
+DigitalOut led01(LED1);
+DigitalOut RFSWIO(LED2);
+Ticker flipper;
+DigitalIn btn01(P0_17);
+DigitalIn btn02(P0_16);
+DigitalIn btn03(P0_21);
+
+bool flip_lock = false;
+
+void flip() {
+ if (!flip_lock) RFSWIO = !RFSWIO;
+}
+
+unsigned char keyData;
+static const char DEVICE_NAME[] = "HID_Android_ShortCutKey";
+static const uint16_t uuid16_list[] = {GattService::UUID_HUMAN_INTERFACE_DEVICE_SERVICE};
+static volatile bool triggerSensorPolling = false;
+
+void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
+{
+ ble.startAdvertising(); // restart advertising
+}
+
+char msg[25] = "NNN40 CONNECTED\n";
+int main(void)
+{
+ btn01.mode(PullUp);
+ btn02.mode(PullUp);
+ btn03.mode(PullUp);
+
+ uart.baud(115200);
+ uart.printf("Starting HID Service\r\n");
+ RFSWIO = 1;
+ led01 = 1;
+ memset(msg, 0, 25);
+ /*======BLE setup========*/
+ ble.init();
+ bool enableBonding = true;
+ bool requireMITM = true;
+ ble.initializeSecurity(enableBonding, requireMITM, SecurityManager::IO_CAPS_NONE); //IO_CAPS_DISPLAY_ONLY, IO_CAPS_NONE
+ ble.onDisconnection(disconnectionCallback);
+
+ /* Setup primary service. */
+ HIDService hidService(ble);
+ /* Setup auxiliary service. */
+ DeviceInformationService deviceInfo(ble, "ARM", "CYNTEC", "SN1", "hw-rev1", "fw-rev1", "soft-rev1");
+ /* Setup advertising. */
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::KEYBOARD);
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
+ ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
+ ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
+ ble.setAdvertisingInterval(1000);
+
+ RFSWIO = 1;
+ ble.startAdvertising();
+ uart.printf("Starting advertising\r\n");
+ wait(5);
+ flipper.attach(&flip, 0.15);
+
+ while (1) {
+ if(ble.getGapState().connected){
+ if(!btn01){
+ hidService.updateReport(0x04, 0x2B);//0x04 ALT(LEFT) 0x2B Keyboard TAB
+ wait(0.03);
+ hidService.updateReport(0x04, 0x00);//0x04 ALT(LEFT) 0x2B
+ wait(0.5);
+ }
+ if(!btn02){
+ hidService.updateReport(0x00, 0x28);//0x28 Keyboard RETURN(Enter)
+ wait(0.03);
+ hidService.updateReport(0x00, 0x00);
+ wait(0.5);
+ }
+ if(!btn03){
+ hidService.updateReport(0x08, 0x07);//0x08 Left GUI 0x07 Keyboard d
+ wait(0.03);
+ hidService.updateReport(0x00, 0x00);
+ wait(0.5);
+ }
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Sep 15 02:53:19 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/ba1f97679dad \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nRF51822.lib Tue Sep 15 02:53:19 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/teams/Nordic-Semiconductor/code/nRF51822/#ca9c9c2cfc6a