Aravind Vadali / mbed-src-AV

mbed.h library with any bug fixes AV finds.

Dependents:   micromouse4_encoder_testing PID_Test Lab1_Test WorkingPID ... more

hal/lp_ticker_api.h@1:ebce2ad32f95, 2015-11-02 (annotated)

Committer:
aravindsv
Date:
Mon Nov 02 03:07:12 2015 +0000
Revision:
1:ebce2ad32f95
Parent:
0:ba7650f404af 
Changed the RCC timeout value to 500 ms, so total code startup time before program starts running is ~1s. Hopefully no side-effects from lower startup timeouts

Who changed what in which revision?

UserRevisionLine numberNew contents of line
aravindsv 0:ba7650f404af 1 /* mbed Microcontroller Library
aravindsv 0:ba7650f404af 2 * Copyright (c) 2015 ARM Limited
aravindsv 0:ba7650f404af 3 *
aravindsv 0:ba7650f404af 4 * Licensed under the Apache License, Version 2.0 (the "License");
aravindsv 0:ba7650f404af 5 * you may not use this file except in compliance with the License.
aravindsv 0:ba7650f404af 6 * You may obtain a copy of the License at
aravindsv 0:ba7650f404af 7 *
aravindsv 0:ba7650f404af 8 * http://www.apache.org/licenses/LICENSE-2.0
aravindsv 0:ba7650f404af 9 *
aravindsv 0:ba7650f404af 10 * Unless required by applicable law or agreed to in writing, software
aravindsv 0:ba7650f404af 11 * distributed under the License is distributed on an "AS IS" BASIS,
aravindsv 0:ba7650f404af 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
aravindsv 0:ba7650f404af 13 * See the License for the specific language governing permissions and
aravindsv 0:ba7650f404af 14 * limitations under the License.
aravindsv 0:ba7650f404af 15 */
aravindsv 0:ba7650f404af 16 #ifndef MBED_LPTICKER_API_H
aravindsv 0:ba7650f404af 17 #define MBED_LPTICKER_API_H
aravindsv 0:ba7650f404af 18
aravindsv 0:ba7650f404af 19 #include "device.h"
aravindsv 0:ba7650f404af 20
aravindsv 0:ba7650f404af 21 #if DEVICE_LOWPOWERTIMER
aravindsv 0:ba7650f404af 22
aravindsv 0:ba7650f404af 23 #include "ticker_api.h"
aravindsv 0:ba7650f404af 24
aravindsv 0:ba7650f404af 25 #ifdef __cplusplus
aravindsv 0:ba7650f404af 26 extern "C" {
aravindsv 0:ba7650f404af 27 #endif
aravindsv 0:ba7650f404af 28
aravindsv 0:ba7650f404af 29 /**
aravindsv 0:ba7650f404af 30 * \defgroup LpTicker Low Power Ticker Functions
aravindsv 0:ba7650f404af 31 * @{
aravindsv 0:ba7650f404af 32 */
aravindsv 0:ba7650f404af 33
aravindsv 0:ba7650f404af 34 /** Get low power ticker's data
aravindsv 0:ba7650f404af 35 *
aravindsv 0:ba7650f404af 36 * @return The low power ticker data
aravindsv 0:ba7650f404af 37 */
aravindsv 0:ba7650f404af 38 const ticker_data_t* get_lp_ticker_data(void);
aravindsv 0:ba7650f404af 39
aravindsv 0:ba7650f404af 40 /** The wrapper for ticker_irq_handler, to pass lp ticker's data
aravindsv 0:ba7650f404af 41 *
aravindsv 0:ba7650f404af 42 */
aravindsv 0:ba7650f404af 43 void lp_ticker_irq_handler(void);
aravindsv 0:ba7650f404af 44
aravindsv 0:ba7650f404af 45 /* HAL lp ticker */
aravindsv 0:ba7650f404af 46
aravindsv 0:ba7650f404af 47 /** Initialize the low power ticker
aravindsv 0:ba7650f404af 48 *
aravindsv 0:ba7650f404af 49 */
aravindsv 0:ba7650f404af 50 void lp_ticker_init(void);
aravindsv 0:ba7650f404af 51
aravindsv 0:ba7650f404af 52 /** Read the current counter
aravindsv 0:ba7650f404af 53 *
aravindsv 0:ba7650f404af 54 * @return The current timer's counter value in microseconds
aravindsv 0:ba7650f404af 55 */
aravindsv 0:ba7650f404af 56 uint32_t lp_ticker_read(void);
aravindsv 0:ba7650f404af 57
aravindsv 0:ba7650f404af 58 /** Set interrupt for specified timestamp
aravindsv 0:ba7650f404af 59 *
aravindsv 0:ba7650f404af 60 * @param timestamp The time in microseconds to be set
aravindsv 0:ba7650f404af 61 */
aravindsv 0:ba7650f404af 62 void lp_ticker_set_interrupt(timestamp_t timestamp);
aravindsv 0:ba7650f404af 63
aravindsv 0:ba7650f404af 64 /** Disable low power ticker interrupt
aravindsv 0:ba7650f404af 65 *
aravindsv 0:ba7650f404af 66 */
aravindsv 0:ba7650f404af 67 void lp_ticker_disable_interrupt(void);
aravindsv 0:ba7650f404af 68
aravindsv 0:ba7650f404af 69 /** Clear the low power ticker interrupt
aravindsv 0:ba7650f404af 70 *
aravindsv 0:ba7650f404af 71 */
aravindsv 0:ba7650f404af 72 void lp_ticker_clear_interrupt(void);
aravindsv 0:ba7650f404af 73
aravindsv 0:ba7650f404af 74 /**@}*/
aravindsv 0:ba7650f404af 75
aravindsv 0:ba7650f404af 76 #ifdef __cplusplus
aravindsv 0:ba7650f404af 77 }
aravindsv 0:ba7650f404af 78 #endif
aravindsv 0:ba7650f404af 79
aravindsv 0:ba7650f404af 80 #endif
aravindsv 0:ba7650f404af 81
aravindsv 0:ba7650f404af 82 #endif