Diff: keyboard_stream.cpp

Revision:

3:7036de769c32

Parent:

2:fd2697cadbd3

--- a/keyboard_stream.cpp	Wed Aug 31 19:01:30 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,134 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2015 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.
- */
-
-#include "mbed.h"
-
-#include "ble/BLE.h"
-#include "KeyboardService.h"
-
-#include "examples_common.h"
-
-/**
- * This program implements a complete HID-over-Gatt Profile:
- *  - HID is provided by KeyboardService
- *  - Battery Service
- *  - Device Information Service
- *
- * Complete strings can be sent over BLE using printf. Please note, however, than a 12char string
- * will take about 500ms to transmit, principally because of the limited notification rate in BLE.
- * KeyboardService uses a circular buffer to store the strings to send, and calls to putc will fail
- * once this buffer is full. This will result in partial strings being sent to the client.
- */
- 
- //The micro:bit has a matrixed display, this is a simple way to use some LEDs on it
-DigitalOut col9(P0_12, 0);
-
-DigitalOut waiting_led(P0_13);
-DigitalOut connected_led(P0_15);
-
-InterruptIn button1(BUTTON_A);
-InterruptIn button2(BUTTON_B);
-
-BLE ble;
-KeyboardService *kbdServicePtr;
-
-static const char DEVICE_NAME[] = "micro:bit Presenter";
-static const char SHORT_DEVICE_NAME[] = "kbd1";
-
-static void onDisconnect(const Gap::DisconnectionCallbackParams_t *params)
-{
-    HID_DEBUG("disconnected\r\n");
-    connected_led = 0;
-
-    ble.gap().startAdvertising(); // restart advertising
-}
-
-static void onConnect(const Gap::ConnectionCallbackParams_t *params)
-{
-    HID_DEBUG("connected\r\n");
-    waiting_led = false;
-}
-
-static void waiting() {
-    if (!kbdServicePtr->isConnected())
-        waiting_led = !waiting_led;
-    else
-        connected_led = !connected_led;
-}
-
-void send_string(const char * c) {
-    if (!kbdServicePtr)
-        return;
-
-    if (!kbdServicePtr->isConnected()) {
-        HID_DEBUG("we haven't connected yet...");
-    } else {
-        int len = strlen(c);
-        kbdServicePtr->printf(c);
-        HID_DEBUG("sending %d chars\r\n", len);
-    }
-}
-
-void send_stuff() {
-    send_string("n");
-}
-
-void send_more_stuff() {
-    send_string("p");
-}
-
-int main()
-{
-    Ticker heartbeat;
-
-    button1.rise(send_stuff);
-    button2.rise(send_more_stuff);
-
-    HID_DEBUG("initialising ticker\r\n");
-
-    heartbeat.attach(waiting, 1);
-
-    HID_DEBUG("initialising ble\r\n");
-    ble.init();
-
-    ble.gap().onDisconnection(onDisconnect);
-    ble.gap().onConnection(onConnect);
-
-    initializeSecurity(ble);
-
-    HID_DEBUG("adding hid service\r\n");
-    KeyboardService kbdService(ble);
-    kbdServicePtr = &kbdService;
-
-    HID_DEBUG("adding device info and battery service\r\n");
-    initializeHOGP(ble);
-
-    HID_DEBUG("setting up gap\r\n");
-    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::KEYBOARD);
-    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME,
-                                           (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
-    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME,
-                                           (uint8_t *)SHORT_DEVICE_NAME, sizeof(SHORT_DEVICE_NAME));
-    ble.gap().setDeviceName((const uint8_t *)DEVICE_NAME);
-
-    HID_DEBUG("advertising\r\n");
-    ble.gap().startAdvertising();
-
-    while (true) {
-        ble.waitForEvent();
-    }
-}
-