SmartSnippets DA1459x SDK
system_ARMCM0.h
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1 /**************************************************************************/
8 /*
9  * Copyright (c) 2009-2019 Arm Limited. All rights reserved.
10  *
11  * SPDX-License-Identifier: Apache-2.0
12  *
13  * Licensed under the Apache License, Version 2.0 (the License); you may
14  * not use this file except in compliance with the License.
15  * You may obtain a copy of the License at
16  *
17  * www.apache.org/licenses/LICENSE-2.0
18  *
19  * Unless required by applicable law or agreed to in writing, software
20  * distributed under the License is distributed on an AS IS BASIS, WITHOUT
21  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
22  * See the License for the specific language governing permissions and
23  * limitations under the License.
24  */
25 
26 #ifndef SYSTEM_ARMCM0_H
27 #define SYSTEM_ARMCM0_H
28 
29 #ifdef __cplusplus
30 extern "C" {
31 #endif
32 
33 
37 extern uint32_t SystemCoreClock;
38 
44 extern void SystemInit (void);
45 
46 
52 extern void SystemCoreClockUpdate (void);
53 
54 #ifdef __cplusplus
55 }
56 #endif
57 
58 #endif /* SYSTEM_ARMCM0_H */
SystemCoreClockUpdate
void SystemCoreClockUpdate(void)
Update SystemCoreClock variable.
SystemInit
void SystemInit(void)
Setup the microcontroller system.
SystemCoreClock
uint32_t SystemCoreClock
System Clock Frequency (Core Clock)