mbed library sources
Dependents: frdm_kl05z_gpio_test
Fork of mbed-src by
targets/cmsis/TARGET_NORDIC/TARGET_NRF51822/system_nrf51822.h@85:e1a8e879a6a9, 2014-02-07 (annotated)
- Committer:
- mbed_official
- Date:
- Fri Feb 07 18:00:11 2014 +0000
- Revision:
- 85:e1a8e879a6a9
- Child:
- 104:a6a92e2e5a92
Synchronized with git revision 4b2b368a6a3b1f0fd33d99917981c67436c4aebe
Full URL: https://github.com/mbedmicro/mbed/commit/4b2b368a6a3b1f0fd33d99917981c67436c4aebe/
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 85:e1a8e879a6a9 | 1 | /* mbed Microcontroller Library |
mbed_official | 85:e1a8e879a6a9 | 2 | |
mbed_official | 85:e1a8e879a6a9 | 3 | * Copyright (c) 2006-2013 ARM Limited |
mbed_official | 85:e1a8e879a6a9 | 4 | * |
mbed_official | 85:e1a8e879a6a9 | 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
mbed_official | 85:e1a8e879a6a9 | 6 | * you may not use this file except in compliance with the License. |
mbed_official | 85:e1a8e879a6a9 | 7 | * You may obtain a copy of the License at |
mbed_official | 85:e1a8e879a6a9 | 8 | * |
mbed_official | 85:e1a8e879a6a9 | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
mbed_official | 85:e1a8e879a6a9 | 10 | * |
mbed_official | 85:e1a8e879a6a9 | 11 | * Unless required by applicable law or agreed to in writing, software |
mbed_official | 85:e1a8e879a6a9 | 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
mbed_official | 85:e1a8e879a6a9 | 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
mbed_official | 85:e1a8e879a6a9 | 14 | * See the License for the specific language governing permissions and |
mbed_official | 85:e1a8e879a6a9 | 15 | * limitations under the License. |
mbed_official | 85:e1a8e879a6a9 | 16 | */ |
mbed_official | 85:e1a8e879a6a9 | 17 | |
mbed_official | 85:e1a8e879a6a9 | 18 | |
mbed_official | 85:e1a8e879a6a9 | 19 | #ifndef SYSTEM_NRF51_H |
mbed_official | 85:e1a8e879a6a9 | 20 | #define SYSTEM_NRF51_H |
mbed_official | 85:e1a8e879a6a9 | 21 | |
mbed_official | 85:e1a8e879a6a9 | 22 | #ifdef __cplusplus |
mbed_official | 85:e1a8e879a6a9 | 23 | extern "C" { |
mbed_official | 85:e1a8e879a6a9 | 24 | #endif |
mbed_official | 85:e1a8e879a6a9 | 25 | |
mbed_official | 85:e1a8e879a6a9 | 26 | #include <stdint.h> |
mbed_official | 85:e1a8e879a6a9 | 27 | |
mbed_official | 85:e1a8e879a6a9 | 28 | |
mbed_official | 85:e1a8e879a6a9 | 29 | extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ |
mbed_official | 85:e1a8e879a6a9 | 30 | |
mbed_official | 85:e1a8e879a6a9 | 31 | /** |
mbed_official | 85:e1a8e879a6a9 | 32 | * Initialize the system |
mbed_official | 85:e1a8e879a6a9 | 33 | * |
mbed_official | 85:e1a8e879a6a9 | 34 | * @param none |
mbed_official | 85:e1a8e879a6a9 | 35 | * @return none |
mbed_official | 85:e1a8e879a6a9 | 36 | * |
mbed_official | 85:e1a8e879a6a9 | 37 | * @brief Setup the microcontroller system. |
mbed_official | 85:e1a8e879a6a9 | 38 | * Initialize the System and update the SystemCoreClock variable. |
mbed_official | 85:e1a8e879a6a9 | 39 | */ |
mbed_official | 85:e1a8e879a6a9 | 40 | extern void SystemInit (void); |
mbed_official | 85:e1a8e879a6a9 | 41 | |
mbed_official | 85:e1a8e879a6a9 | 42 | |
mbed_official | 85:e1a8e879a6a9 | 43 | /** |
mbed_official | 85:e1a8e879a6a9 | 44 | * Update SystemCoreClock variable |
mbed_official | 85:e1a8e879a6a9 | 45 | * |
mbed_official | 85:e1a8e879a6a9 | 46 | * @param none |
mbed_official | 85:e1a8e879a6a9 | 47 | * @return none |
mbed_official | 85:e1a8e879a6a9 | 48 | * |
mbed_official | 85:e1a8e879a6a9 | 49 | * @brief Updates the SystemCoreClock with current core Clock |
mbed_official | 85:e1a8e879a6a9 | 50 | * retrieved from cpu registers. |
mbed_official | 85:e1a8e879a6a9 | 51 | */ |
mbed_official | 85:e1a8e879a6a9 | 52 | extern void SystemCoreClockUpdate (void); |
mbed_official | 85:e1a8e879a6a9 | 53 | |
mbed_official | 85:e1a8e879a6a9 | 54 | #ifdef __cplusplus |
mbed_official | 85:e1a8e879a6a9 | 55 | } |
mbed_official | 85:e1a8e879a6a9 | 56 | #endif |
mbed_official | 85:e1a8e879a6a9 | 57 | |
mbed_official | 85:e1a8e879a6a9 | 58 | #endif /* SYSTEM_NRF51_H */ |