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us_ticker_api_tests.h
1 /* mbed Microcontroller Library
2  * Copyright (c) 2017-2017 ARM Limited
3  * SPDX-License-Identifier: Apache-2.0
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 
18 /** \addtogroup hal_us_ticker_tests */
19 /** @{*/
20 
21 #ifndef US_TICKER_API_TESTS_H
22 #define US_TICKER_API_TESTS_H
23 
24 #include "device.h"
25 
26 
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
30 
31 /** Test that the ticker has the correct frequency and number of bits.
32  *
33  * Given ticker is available.
34  * When ticker information data is obtained.
35  * Then ticker information indicate that:
36  * - counter frequency is between 250KHz and 8MHz for counters which are less than 32 bits wide
37  * - counter frequency is up to 100MHz for counters which are 32 bits wide
38  * - the counter is at least 16 bits wide.
39  */
40 void us_ticker_info_test(void);
41 
42 
43 /**@}*/
44 
45 #ifdef __cplusplus
46 }
47 #endif
48 
49 #endif
50 
51 /**@}*/
us_ticker_info_test
void us_ticker_info_test(void)
Test that the ticker has the correct frequency and number of bits.
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