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