Geremia G / mbed-src

- fix F411 F334 systeminit when HSI used - portinout always read IDR regardless of port direction

Fork of mbed-src by mbed official

api/Timeout.h@332:e299ae530e63, 2014-09-27 (annotated)

Committer:
Geremia
Date:
Sat Sep 27 11:16:28 2014 +0000
Revision:
332:e299ae530e63
Parent:
13:0645d8841f51 
- fix F411 F334 systeminit when HSI used; - STMs PortInOut port.read() always read input data register (real external pin state) even if direction is output (same as other platforms)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 13:0645d8841f51 1 /* mbed Microcontroller Library
bogdanm 13:0645d8841f51 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 13:0645d8841f51 3 *
bogdanm 13:0645d8841f51 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 13:0645d8841f51 5 * you may not use this file except in compliance with the License.
bogdanm 13:0645d8841f51 6 * You may obtain a copy of the License at
bogdanm 13:0645d8841f51 7 *
bogdanm 13:0645d8841f51 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 13:0645d8841f51 9 *
bogdanm 13:0645d8841f51 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 13:0645d8841f51 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 13:0645d8841f51 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 13:0645d8841f51 13 * See the License for the specific language governing permissions and
bogdanm 13:0645d8841f51 14 * limitations under the License.
bogdanm 13:0645d8841f51 15 */
bogdanm 13:0645d8841f51 16 #ifndef MBED_TIMEOUT_H
bogdanm 13:0645d8841f51 17 #define MBED_TIMEOUT_H
bogdanm 13:0645d8841f51 18
bogdanm 13:0645d8841f51 19 #include "Ticker.h"
bogdanm 13:0645d8841f51 20
bogdanm 13:0645d8841f51 21 namespace mbed {
bogdanm 13:0645d8841f51 22
bogdanm 13:0645d8841f51 23 /** A Timeout is used to call a function at a point in the future
bogdanm 13:0645d8841f51 24 *
bogdanm 13:0645d8841f51 25 * You can use as many seperate Timeout objects as you require.
bogdanm 13:0645d8841f51 26 *
bogdanm 13:0645d8841f51 27 * Example:
bogdanm 13:0645d8841f51 28 * @code
bogdanm 13:0645d8841f51 29 * // Blink until timeout.
bogdanm 13:0645d8841f51 30 *
bogdanm 13:0645d8841f51 31 * #include "mbed.h"
bogdanm 13:0645d8841f51 32 *
bogdanm 13:0645d8841f51 33 * Timeout timeout;
bogdanm 13:0645d8841f51 34 * DigitalOut led(LED1);
bogdanm 13:0645d8841f51 35 *
bogdanm 13:0645d8841f51 36 * int on = 1;
bogdanm 13:0645d8841f51 37 *
bogdanm 13:0645d8841f51 38 * void attimeout() {
bogdanm 13:0645d8841f51 39 * on = 0;
bogdanm 13:0645d8841f51 40 * }
bogdanm 13:0645d8841f51 41 *
bogdanm 13:0645d8841f51 42 * int main() {
bogdanm 13:0645d8841f51 43 * timeout.attach(&attimeout, 5);
bogdanm 13:0645d8841f51 44 * while(on) {
bogdanm 13:0645d8841f51 45 * led = !led;
bogdanm 13:0645d8841f51 46 * wait(0.2);
bogdanm 13:0645d8841f51 47 * }
bogdanm 13:0645d8841f51 48 * }
bogdanm 13:0645d8841f51 49 * @endcode
bogdanm 13:0645d8841f51 50 */
bogdanm 13:0645d8841f51 51 class Timeout : public Ticker {
bogdanm 13:0645d8841f51 52
bogdanm 13:0645d8841f51 53 protected:
bogdanm 13:0645d8841f51 54 virtual void handler();
bogdanm 13:0645d8841f51 55 };
bogdanm 13:0645d8841f51 56
bogdanm 13:0645d8841f51 57 } // namespace mbed
bogdanm 13:0645d8841f51 58
bogdanm 13:0645d8841f51 59 #endif