Shahariar Hossain / Mbed 2 deprecated microbit_mouse_BLE_daybreak_version

BLE mouse with uBit ( still some issues to resolve )

Dependencies:   BLE_API microbit_ble_mouse mbed nRF51822

Fork of microbit_mouse_BLE by Shahariar Hossain

main.cpp@5:c1e87a1869cd, 2018-05-27 (annotated)

Committer:
suntopbd
Date:
Sun May 27 20:29:53 2018 +0000
Revision:
5:c1e87a1869cd
Parent:
4:b58633511f96 
connects but does not work !

Who changed what in which revision?

UserRevisionLine numberNew contents of line
suntopbd 3:7036de769c32 1 /* mbed Microcontroller Library
suntopbd 3:7036de769c32 2 * Copyright (c) 2015 ARM Limited
suntopbd 3:7036de769c32 3 *
suntopbd 3:7036de769c32 4 * Licensed under the Apache License, Version 2.0 (the "License");
suntopbd 3:7036de769c32 5 * you may not use this file except in compliance with the License.
suntopbd 3:7036de769c32 6 * You may obtain a copy of the License at
suntopbd 3:7036de769c32 7 *
suntopbd 3:7036de769c32 8 * http://www.apache.org/licenses/LICENSE-2.0
suntopbd 3:7036de769c32 9 *
suntopbd 3:7036de769c32 10 * Unless required by applicable law or agreed to in writing, software
suntopbd 3:7036de769c32 11 * distributed under the License is distributed on an "AS IS" BASIS,
suntopbd 3:7036de769c32 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
suntopbd 3:7036de769c32 13 * See the License for the specific language governing permissions and
suntopbd 3:7036de769c32 14 * limitations under the License.
suntopbd 3:7036de769c32 15 */
suntopbd 3:7036de769c32 16
suntopbd 3:7036de769c32 17 #include "mbed.h"
suntopbd 3:7036de769c32 18 #include "ble/BLE.h"
suntopbd 5:c1e87a1869cd 19 #include "HIDServiceBase.h"
suntopbd 3:7036de769c32 20 //#include "KeyboardService.h"
suntopbd 3:7036de769c32 21 #include "MouseService.h"
suntopbd 3:7036de769c32 22 #include "examples_common.h"
suntopbd 4:b58633511f96 23 #include "MMA8652.h" // accelerometer
suntopbd 5:c1e87a1869cd 24 //Serial pc(USBTX, USBRX);
suntopbd 3:7036de769c32 25 /**
suntopbd 5:c1e87a1869cd 26 * This program implements a complete //////////////////////////HID-over-Gatt Profile:
suntopbd 5:c1e87a1869cd 27 * - //////HID is provided by MouseService
suntopbd 3:7036de769c32 28 * - Battery Service
suntopbd 3:7036de769c32 29 * - Device Information Service
suntopbd 3:7036de769c32 30 */
suntopbd 3:7036de769c32 31
suntopbd 5:c1e87a1869cd 32 //The micro:bit has a matrixed display, this is a simple way to use some LEDs on it
suntopbd 5:c1e87a1869cd 33 // turn off LED saves 1 mA current
suntopbd 4:b58633511f96 34
suntopbd 5:c1e87a1869cd 35 DigitalOut col9(P0_12, 0);
suntopbd 3:7036de769c32 36 //DigitalOut waiting_led(P0_13);
suntopbd 3:7036de769c32 37 //DigitalOut connected_led(P0_15);
suntopbd 3:7036de769c32 38
suntopbd 5:c1e87a1869cd 39 MMA8652 accelerometer(P0_20, P0_19); // i2c pin assign
suntopbd 5:c1e87a1869cd 40 //I2C i2c(P0_19, P0_20);
suntopbd 5:c1e87a1869cd 41 //const int accel_addr = 0x3A;
suntopbd 5:c1e87a1869cd 42
suntopbd 5:c1e87a1869cd 43 ButtonState click;
suntopbd 5:c1e87a1869cd 44 MouseButton LR;
suntopbd 5:c1e87a1869cd 45
suntopbd 5:c1e87a1869cd 46 int Xpos = 0;int Ypos = 0;
suntopbd 5:c1e87a1869cd 47 int OldXpos = 0; int OldYpos = 0;
suntopbd 5:c1e87a1869cd 48 int dX = 0; int dY = 0;
suntopbd 5:c1e87a1869cd 49
suntopbd 4:b58633511f96 50 float accelerometer_data[3];
suntopbd 4:b58633511f96 51 float x,y,z;
suntopbd 5:c1e87a1869cd 52 Ticker movement,timeout ;
suntopbd 5:c1e87a1869cd 53
suntopbd 4:b58633511f96 54
suntopbd 3:7036de769c32 55 InterruptIn button1(BUTTON_A);
suntopbd 3:7036de769c32 56 InterruptIn button2(BUTTON_B);
suntopbd 3:7036de769c32 57
suntopbd 3:7036de769c32 58 BLE ble;
suntopbd 3:7036de769c32 59 //KeyboardService *kbdServicePtr;
suntopbd 5:c1e87a1869cd 60 //MouseService musServicePtr(ble);
suntopbd 3:7036de769c32 61 MouseService *musServicePtr;
suntopbd 5:c1e87a1869cd 62 static const char DEVICE_NAME[] = "micro:bit_BLE_Mouse";
suntopbd 5:c1e87a1869cd 63 static const char SHORT_DEVICE_NAME[] = "uBit-mUs";
suntopbd 3:7036de769c32 64
suntopbd 3:7036de769c32 65 static void onDisconnect(const Gap::DisconnectionCallbackParams_t *params)
suntopbd 3:7036de769c32 66 {
suntopbd 5:c1e87a1869cd 67 //////////HID_DEBUG("disconnected\r\n");
suntopbd 3:7036de769c32 68 // connected_led = 0;
suntopbd 3:7036de769c32 69 ble.gap().startAdvertising(); // restart advertising
suntopbd 3:7036de769c32 70 }
suntopbd 3:7036de769c32 71
suntopbd 3:7036de769c32 72 static void onConnect(const Gap::ConnectionCallbackParams_t *params)
suntopbd 3:7036de769c32 73 {
suntopbd 5:c1e87a1869cd 74 ////HID_DEBUG("connected\r\n");
suntopbd 3:7036de769c32 75 // waiting_led = false;
suntopbd 3:7036de769c32 76 }
suntopbd 3:7036de769c32 77
suntopbd 5:c1e87a1869cd 78 static void waiting()
suntopbd 5:c1e87a1869cd 79 {
suntopbd 5:c1e87a1869cd 80 // if (!musServicePtr->isConnected())
suntopbd 3:7036de769c32 81 {}// waiting_led = !waiting_led;
suntopbd 5:c1e87a1869cd 82 // else
suntopbd 3:7036de769c32 83 {}// connected_led = !connected_led;
suntopbd 3:7036de769c32 84 }
suntopbd 3:7036de769c32 85
suntopbd 5:c1e87a1869cd 86
suntopbd 5:c1e87a1869cd 87 void stop_mouse_move(void)
suntopbd 5:c1e87a1869cd 88 {
suntopbd 5:c1e87a1869cd 89 // Set mouse state to immobile
suntopbd 5:c1e87a1869cd 90 // musServicePtr->.setButton(MOUSE_BUTTON_LEFT, MOUSE_UP);
suntopbd 5:c1e87a1869cd 91 if (!musServicePtr)
suntopbd 5:c1e87a1869cd 92 return;
suntopbd 5:c1e87a1869cd 93 if (!musServicePtr->isConnected())
suntopbd 5:c1e87a1869cd 94 {
suntopbd 5:c1e87a1869cd 95 //////HID_DEBUG("we haven't connected yet...\n");
suntopbd 5:c1e87a1869cd 96 } else {
suntopbd 5:c1e87a1869cd 97 musServicePtr->setSpeed(0, 0, 0);
suntopbd 5:c1e87a1869cd 98 }
suntopbd 5:c1e87a1869cd 99 }
suntopbd 5:c1e87a1869cd 100
suntopbd 5:c1e87a1869cd 101 void start_mouse_move(void)
suntopbd 5:c1e87a1869cd 102 {
suntopbd 5:c1e87a1869cd 103 // Move left with a left button down. If the focus is on a drawing
suntopbd 5:c1e87a1869cd 104 // software, for instance, this should draw a line.
suntopbd 5:c1e87a1869cd 105 // mouse.setButton(MOUSE_BUTTON_LEFT, MOUSE_DOWN);
suntopbd 5:c1e87a1869cd 106 musServicePtr->setSpeed(0, 0, 0);
suntopbd 5:c1e87a1869cd 107 // timeout.attach(stop_mouse_move, 0.2);
suntopbd 5:c1e87a1869cd 108 }
suntopbd 5:c1e87a1869cd 109
suntopbd 5:c1e87a1869cd 110
suntopbd 5:c1e87a1869cd 111 void register_Lclick()
suntopbd 5:c1e87a1869cd 112 {
suntopbd 5:c1e87a1869cd 113 // send click left
suntopbd 3:7036de769c32 114 if (!musServicePtr)
suntopbd 3:7036de769c32 115 return;
suntopbd 5:c1e87a1869cd 116 if (!musServicePtr->isConnected())
suntopbd 5:c1e87a1869cd 117 {
suntopbd 5:c1e87a1869cd 118 //////HID_DEBUG("we haven't connected yet...\n");
suntopbd 5:c1e87a1869cd 119 } else {
suntopbd 5:c1e87a1869cd 120
suntopbd 5:c1e87a1869cd 121 LR = MOUSE_BUTTON_LEFT;
suntopbd 5:c1e87a1869cd 122 click = BUTTON_DOWN;
suntopbd 5:c1e87a1869cd 123 musServicePtr->setButton(LR,click);
suntopbd 5:c1e87a1869cd 124 }
suntopbd 5:c1e87a1869cd 125 }
suntopbd 3:7036de769c32 126
suntopbd 5:c1e87a1869cd 127 void register_Rclick()
suntopbd 5:c1e87a1869cd 128 {
suntopbd 5:c1e87a1869cd 129 // send click rightLR = MOUSE_BUTTON_LEFT;
suntopbd 5:c1e87a1869cd 130 if (!musServicePtr)
suntopbd 5:c1e87a1869cd 131 return;
suntopbd 5:c1e87a1869cd 132 if (!musServicePtr->isConnected())
suntopbd 5:c1e87a1869cd 133 {
suntopbd 5:c1e87a1869cd 134 //////HID_DEBUG("we haven't connected yet...\n");
suntopbd 3:7036de769c32 135 } else {
suntopbd 5:c1e87a1869cd 136
suntopbd 5:c1e87a1869cd 137 LR = MOUSE_BUTTON_RIGHT;
suntopbd 5:c1e87a1869cd 138 click = BUTTON_DOWN;
suntopbd 5:c1e87a1869cd 139 musServicePtr->setButton(LR,click);
suntopbd 5:c1e87a1869cd 140 }
suntopbd 5:c1e87a1869cd 141 }
suntopbd 5:c1e87a1869cd 142
suntopbd 5:c1e87a1869cd 143 void register_Lclick_release()
suntopbd 5:c1e87a1869cd 144 {
suntopbd 5:c1e87a1869cd 145 // send click left_release
suntopbd 5:c1e87a1869cd 146 if (!musServicePtr)
suntopbd 5:c1e87a1869cd 147 return;
suntopbd 5:c1e87a1869cd 148 if (!musServicePtr->isConnected())
suntopbd 5:c1e87a1869cd 149 {
suntopbd 5:c1e87a1869cd 150 //////HID_DEBUG("we haven't connected yet...\n");
suntopbd 5:c1e87a1869cd 151 } else {
suntopbd 5:c1e87a1869cd 152
suntopbd 5:c1e87a1869cd 153 LR = MOUSE_BUTTON_LEFT;
suntopbd 5:c1e87a1869cd 154 click = BUTTON_UP;
suntopbd 5:c1e87a1869cd 155 musServicePtr->setButton(LR,click);
suntopbd 5:c1e87a1869cd 156 }
suntopbd 3:7036de769c32 157 }
suntopbd 3:7036de769c32 158
suntopbd 5:c1e87a1869cd 159 void register_Rclick_release()
suntopbd 5:c1e87a1869cd 160 {
suntopbd 5:c1e87a1869cd 161 // send click right_release
suntopbd 5:c1e87a1869cd 162 if (!musServicePtr)
suntopbd 5:c1e87a1869cd 163 return;
suntopbd 5:c1e87a1869cd 164 if (!musServicePtr->isConnected())
suntopbd 5:c1e87a1869cd 165 {
suntopbd 5:c1e87a1869cd 166 //////HID_DEBUG("we haven't connected yet...\n");
suntopbd 5:c1e87a1869cd 167 } else {
suntopbd 5:c1e87a1869cd 168 LR = MOUSE_BUTTON_RIGHT;
suntopbd 5:c1e87a1869cd 169 click = BUTTON_UP;
suntopbd 5:c1e87a1869cd 170 musServicePtr->setButton(LR,click);
suntopbd 5:c1e87a1869cd 171 }
suntopbd 5:c1e87a1869cd 172 }
suntopbd 5:c1e87a1869cd 173
suntopbd 5:c1e87a1869cd 174 void stop_mouse_movement()
suntopbd 5:c1e87a1869cd 175 {
suntopbd 5:c1e87a1869cd 176 musServicePtr->setSpeed(0, 0, 0);
suntopbd 3:7036de769c32 177 }
suntopbd 3:7036de769c32 178
suntopbd 5:c1e87a1869cd 179 void register_mouse_movement()
suntopbd 5:c1e87a1869cd 180 {
suntopbd 5:c1e87a1869cd 181 if (!musServicePtr)
suntopbd 5:c1e87a1869cd 182 return;
suntopbd 5:c1e87a1869cd 183 if (!musServicePtr->isConnected())
suntopbd 5:c1e87a1869cd 184 {
suntopbd 5:c1e87a1869cd 185 //////HID_DEBUG("we haven't connected yet...\n");
suntopbd 5:c1e87a1869cd 186 } else {
suntopbd 5:c1e87a1869cd 187
suntopbd 5:c1e87a1869cd 188 accelerometer.ReadXYZ(accelerometer_data);
suntopbd 5:c1e87a1869cd 189 x = accelerometer_data[0];
suntopbd 5:c1e87a1869cd 190 y = accelerometer_data[1];
suntopbd 5:c1e87a1869cd 191 z = accelerometer_data[2];
suntopbd 5:c1e87a1869cd 192 // do some math to adjust movement
suntopbd 5:c1e87a1869cd 193
suntopbd 5:c1e87a1869cd 194 Xpos = x*50.0;
suntopbd 5:c1e87a1869cd 195 Ypos = y*50.0; // float to int conv
suntopbd 5:c1e87a1869cd 196 dX = abs(Xpos - OldXpos); dY = abs(Ypos - OldYpos);
suntopbd 5:c1e87a1869cd 197 OldXpos = Xpos; OldYpos = Ypos;
suntopbd 5:c1e87a1869cd 198 musServicePtr->setSpeed(dX, dY, 0);
suntopbd 5:c1e87a1869cd 199 dX=0;dY=0;
suntopbd 5:c1e87a1869cd 200 timeout.attach(stop_mouse_movement, 0.001);
suntopbd 5:c1e87a1869cd 201 }
suntopbd 3:7036de769c32 202 }
suntopbd 3:7036de769c32 203
suntopbd 3:7036de769c32 204 int main()
suntopbd 3:7036de769c32 205 {
suntopbd 3:7036de769c32 206 Ticker heartbeat;
suntopbd 5:c1e87a1869cd 207
suntopbd 5:c1e87a1869cd 208 button1.rise(register_Lclick);
suntopbd 5:c1e87a1869cd 209 button2.rise(register_Rclick);
suntopbd 3:7036de769c32 210
suntopbd 5:c1e87a1869cd 211 button1.fall(register_Lclick_release);
suntopbd 5:c1e87a1869cd 212 button2.fall(register_Rclick_release);
suntopbd 5:c1e87a1869cd 213
suntopbd 3:7036de769c32 214 heartbeat.attach(waiting, 1);
suntopbd 5:c1e87a1869cd 215
suntopbd 3:7036de769c32 216 ble.init();
suntopbd 3:7036de769c32 217 ble.gap().onDisconnection(onDisconnect);
suntopbd 3:7036de769c32 218 ble.gap().onConnection(onConnect);
suntopbd 3:7036de769c32 219 initializeSecurity(ble);
suntopbd 3:7036de769c32 220 initializeHOGP(ble);
suntopbd 3:7036de769c32 221 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::MOUSE);
suntopbd 3:7036de769c32 222 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME,
suntopbd 3:7036de769c32 223 (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
suntopbd 3:7036de769c32 224 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME,
suntopbd 3:7036de769c32 225 (uint8_t *)SHORT_DEVICE_NAME, sizeof(SHORT_DEVICE_NAME));
suntopbd 3:7036de769c32 226 ble.gap().setDeviceName((const uint8_t *)DEVICE_NAME);
suntopbd 3:7036de769c32 227 ble.gap().startAdvertising();
suntopbd 5:c1e87a1869cd 228
suntopbd 5:c1e87a1869cd 229 wait(10);
suntopbd 5:c1e87a1869cd 230 // movement.attach(&register_mouse_movement, 0.05);
suntopbd 3:7036de769c32 231
suntopbd 3:7036de769c32 232 while (true)
suntopbd 3:7036de769c32 233 {
suntopbd 5:c1e87a1869cd 234 register_mouse_movement();
suntopbd 3:7036de769c32 235 ble.waitForEvent();
suntopbd 4:b58633511f96 236
suntopbd 4:b58633511f96 237 /// make the following a separate periodic ticker
suntopbd 5:c1e87a1869cd 238 //accelerometer.ReadXYZ(accelerometer_data);
suntopbd 5:c1e87a1869cd 239 // x = accelerometer_data[0];
suntopbd 5:c1e87a1869cd 240 // y = accelerometer_data[1];
suntopbd 5:c1e87a1869cd 241 // z = accelerometer_data[2];
suntopbd 4:b58633511f96 242
suntopbd 3:7036de769c32 243 }
suntopbd 3:7036de769c32 244 }
suntopbd 3:7036de769c32 245