diff options
Diffstat (limited to 'platform/ext/target/arm/mps2/an521/cmsis_core/system_cmsdk_mps2_an521.h')
-rw-r--r-- | platform/ext/target/arm/mps2/an521/cmsis_core/system_cmsdk_mps2_an521.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/platform/ext/target/arm/mps2/an521/cmsis_core/system_cmsdk_mps2_an521.h b/platform/ext/target/arm/mps2/an521/cmsis_core/system_cmsdk_mps2_an521.h new file mode 100644 index 0000000000..0bd1727f6c --- /dev/null +++ b/platform/ext/target/arm/mps2/an521/cmsis_core/system_cmsdk_mps2_an521.h @@ -0,0 +1,43 @@ +/* + * Copyright (c) 2016-2018 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __SYSTEM_CMSDK_MPS2_AN521_H__ +#define __SYSTEM_CMSDK_MPS2_AN521_H__ + +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ +extern uint32_t PeripheralClock; /*!< Peripheral Clock Frequency */ + +/** + * \brief Initializes the system + */ +void SystemInit(void); + +/** + * \brief Restores system core clock + */ +void SystemCoreClockUpdate(void); + +#ifdef __cplusplus +} +#endif + +#endif /* __SYSTEM_CMSDK_MPS2_AN521_H__ */ |