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

Committer:: Kojto
Date:: Thu Jul 07 14:34:11 2016 +0100
Revision:: 122:f9eeca106725
Parent:: 98:8ab26030e058

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?

User	Revision	Line number	New contents of line
Kojto	98:8ab26030e058	1	/* mbed Microcontroller Library
Kojto	98:8ab26030e058	2	* Copyright (c) 2015 ARM Limited
Kojto	98:8ab26030e058	3	*
Kojto	98:8ab26030e058	4	* Licensed under the Apache License, Version 2.0 (the "License");
Kojto	98:8ab26030e058	5	* you may not use this file except in compliance with the License.
Kojto	98:8ab26030e058	6	* You may obtain a copy of the License at
Kojto	98:8ab26030e058	7	*
Kojto	98:8ab26030e058	8	* http://www.apache.org/licenses/LICENSE-2.0
Kojto	98:8ab26030e058	9	*
Kojto	98:8ab26030e058	10	* Unless required by applicable law or agreed to in writing, software
Kojto	98:8ab26030e058	11	* distributed under the License is distributed on an "AS IS" BASIS,
Kojto	98:8ab26030e058	12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Kojto	98:8ab26030e058	13	* See the License for the specific language governing permissions and
Kojto	98:8ab26030e058	14	* limitations under the License.
Kojto	98:8ab26030e058	15	*/
Kojto	98:8ab26030e058	16	#ifndef MBED_LPTICKER_API_H
Kojto	98:8ab26030e058	17	#define MBED_LPTICKER_API_H
Kojto	98:8ab26030e058	18
Kojto	98:8ab26030e058	19	#include "device.h"
Kojto	98:8ab26030e058	20
Kojto	98:8ab26030e058	21	#if DEVICE_LOWPOWERTIMER
Kojto	98:8ab26030e058	22
Kojto	98:8ab26030e058	23	#include "ticker_api.h"
Kojto	98:8ab26030e058	24
Kojto	98:8ab26030e058	25	#ifdef __cplusplus
Kojto	98:8ab26030e058	26	extern "C" {
Kojto	98:8ab26030e058	27	#endif
Kojto	98:8ab26030e058	28
Kojto	98:8ab26030e058	29	/**
Kojto	122:f9eeca106725	30	* \defgroup hal_LpTicker Low Power Ticker Functions
Kojto	98:8ab26030e058	31	* @{
Kojto	98:8ab26030e058	32	*/
Kojto	98:8ab26030e058	33
Kojto	98:8ab26030e058	34	/** Get low power ticker's data
Kojto	98:8ab26030e058	35	*
Kojto	98:8ab26030e058	36	* @return The low power ticker data
Kojto	98:8ab26030e058	37	*/
Kojto	98:8ab26030e058	38	const ticker_data_t* get_lp_ticker_data(void);
Kojto	98:8ab26030e058	39
Kojto	98:8ab26030e058	40	/** The wrapper for ticker_irq_handler, to pass lp ticker's data
Kojto	98:8ab26030e058	41	*
Kojto	98:8ab26030e058	42	*/
Kojto	98:8ab26030e058	43	void lp_ticker_irq_handler(void);
Kojto	98:8ab26030e058	44
Kojto	98:8ab26030e058	45	/* HAL lp ticker */
Kojto	98:8ab26030e058	46
Kojto	98:8ab26030e058	47	/** Initialize the low power ticker
Kojto	98:8ab26030e058	48	*
Kojto	98:8ab26030e058	49	*/
Kojto	98:8ab26030e058	50	void lp_ticker_init(void);
Kojto	98:8ab26030e058	51
Kojto	98:8ab26030e058	52	/** Read the current counter
Kojto	98:8ab26030e058	53	*
Kojto	98:8ab26030e058	54	* @return The current timer's counter value in microseconds
Kojto	98:8ab26030e058	55	*/
Kojto	98:8ab26030e058	56	uint32_t lp_ticker_read(void);
Kojto	98:8ab26030e058	57
Kojto	98:8ab26030e058	58	/** Set interrupt for specified timestamp
Kojto	98:8ab26030e058	59	*
Kojto	98:8ab26030e058	60	* @param timestamp The time in microseconds to be set
Kojto	98:8ab26030e058	61	*/
Kojto	98:8ab26030e058	62	void lp_ticker_set_interrupt(timestamp_t timestamp);
Kojto	98:8ab26030e058	63
Kojto	98:8ab26030e058	64	/** Disable low power ticker interrupt
Kojto	98:8ab26030e058	65	*
Kojto	98:8ab26030e058	66	*/
Kojto	98:8ab26030e058	67	void lp_ticker_disable_interrupt(void);
Kojto	98:8ab26030e058	68
Kojto	98:8ab26030e058	69	/** Clear the low power ticker interrupt
Kojto	98:8ab26030e058	70	*
Kojto	98:8ab26030e058	71	*/
Kojto	98:8ab26030e058	72	void lp_ticker_clear_interrupt(void);
Kojto	98:8ab26030e058	73
Kojto	98:8ab26030e058	74	/*@}/
Kojto	98:8ab26030e058	75
Kojto	98:8ab26030e058	76	#ifdef __cplusplus
Kojto	98:8ab26030e058	77	}
Kojto	98:8ab26030e058	78	#endif
Kojto	98:8ab26030e058	79
Kojto	98:8ab26030e058	80	#endif
Kojto	98:8ab26030e058	81
Kojto	98:8ab26030e058	82	#endif