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Timeout.h@122:f9eeca106725, 2016-07-07 (annotated)

Committer:
Kojto
Date:
Thu Jul 07 14:34:11 2016 +0100
Revision:
122:f9eeca106725
Parent:
65:5798e58a58b1 
Release 122 of the mbed library



Changes:

- new targets - Nucleo L432KC, Beetle, Nucleo F446ZE, Nucleo L011K4

- Thread safety addition - mbed API should contain a statement about thread safety

- critical section API addition

- CAS API (core_util_atomic_incr/decr)

- DEVICE_ are generated from targets.json file, device.h deprecated

- Callback replaces FunctionPointer to provide std like interface

- mbed HAL API docs improvements

- toolchain - prexif attributes with MBED_

            - add new attributes - packed, weak, forcedinline, align

- target.json - contains targets definitions

- ST - L1XX - Cube update to 1.5

     - SPI clock selection fix (clock from APB domain)

     - F7 - Cube update v1.4.0

     - L0 -  baudrate init fix

     - L1 - Cube update v1.5

     - F3 - baudrate init fix, 3 targets CAN support

     - F4 - Cube update v1.12.0, 3 targets CAN support

     - L4XX - Cube update v1.5.1

     - F0 - update Cube to v1.5.0

     - L4 - 2 targets (L476RG/VG) CAN support

- NXP - pwm clock fix for KSDK2 MCU

      - LPC2368 - remove ARM toolchain support - due to regression

      - KSDK2 - fix SPI , I2C address and repeat start

- Silabs - some fixes backported from mbed 3

- Renesas - RZ_A1H - SystemCoreClockUpdate addition

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 65:5798e58a58b1 1 /* mbed Microcontroller Library
bogdanm 65:5798e58a58b1 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 65:5798e58a58b1 3 *
bogdanm 65:5798e58a58b1 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 65:5798e58a58b1 5 * you may not use this file except in compliance with the License.
bogdanm 65:5798e58a58b1 6 * You may obtain a copy of the License at
bogdanm 65:5798e58a58b1 7 *
bogdanm 65:5798e58a58b1 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 65:5798e58a58b1 9 *
bogdanm 65:5798e58a58b1 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 65:5798e58a58b1 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 65:5798e58a58b1 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 65:5798e58a58b1 13 * See the License for the specific language governing permissions and
bogdanm 65:5798e58a58b1 14 * limitations under the License.
bogdanm 65:5798e58a58b1 15 */
bogdanm 65:5798e58a58b1 16 #ifndef MBED_TIMEOUT_H
bogdanm 65:5798e58a58b1 17 #define MBED_TIMEOUT_H
bogdanm 65:5798e58a58b1 18
bogdanm 65:5798e58a58b1 19 #include "Ticker.h"
bogdanm 65:5798e58a58b1 20
bogdanm 65:5798e58a58b1 21 namespace mbed {
bogdanm 65:5798e58a58b1 22
bogdanm 65:5798e58a58b1 23 /** A Timeout is used to call a function at a point in the future
bogdanm 65:5798e58a58b1 24 *
bogdanm 65:5798e58a58b1 25 * You can use as many seperate Timeout objects as you require.
bogdanm 65:5798e58a58b1 26 *
Kojto 122:f9eeca106725 27 * @Note Synchronization level: Interrupt safe
Kojto 122:f9eeca106725 28 *
bogdanm 65:5798e58a58b1 29 * Example:
bogdanm 65:5798e58a58b1 30 * @code
bogdanm 65:5798e58a58b1 31 * // Blink until timeout.
bogdanm 65:5798e58a58b1 32 *
bogdanm 65:5798e58a58b1 33 * #include "mbed.h"
bogdanm 65:5798e58a58b1 34 *
bogdanm 65:5798e58a58b1 35 * Timeout timeout;
bogdanm 65:5798e58a58b1 36 * DigitalOut led(LED1);
bogdanm 65:5798e58a58b1 37 *
bogdanm 65:5798e58a58b1 38 * int on = 1;
bogdanm 65:5798e58a58b1 39 *
bogdanm 65:5798e58a58b1 40 * void attimeout() {
bogdanm 65:5798e58a58b1 41 * on = 0;
bogdanm 65:5798e58a58b1 42 * }
bogdanm 65:5798e58a58b1 43 *
bogdanm 65:5798e58a58b1 44 * int main() {
bogdanm 65:5798e58a58b1 45 * timeout.attach(&attimeout, 5);
bogdanm 65:5798e58a58b1 46 * while(on) {
bogdanm 65:5798e58a58b1 47 * led = !led;
bogdanm 65:5798e58a58b1 48 * wait(0.2);
bogdanm 65:5798e58a58b1 49 * }
bogdanm 65:5798e58a58b1 50 * }
bogdanm 65:5798e58a58b1 51 * @endcode
bogdanm 65:5798e58a58b1 52 */
bogdanm 65:5798e58a58b1 53 class Timeout : public Ticker {
bogdanm 65:5798e58a58b1 54
bogdanm 65:5798e58a58b1 55 protected:
bogdanm 65:5798e58a58b1 56 virtual void handler();
bogdanm 65:5798e58a58b1 57 };
bogdanm 65:5798e58a58b1 58
bogdanm 65:5798e58a58b1 59 } // namespace mbed
bogdanm 65:5798e58a58b1 60
bogdanm 65:5798e58a58b1 61 #endif