Yihui Xiong / BLE_NODE_TEST

Test code for Grove Node BLE

Dependencies:   BLE_API nRF51822

Fork of BLE_LoopbackUART by Bluetooth Low Energy

mbed-src/targets/cmsis/TARGET_NORDIC/TARGET_MCU_NRF51822/system_nrf51822.h@10:22480ac31879, 2014-11-27 (annotated)

Committer:
yihui
Date:
Thu Nov 27 09:30:36 2014 +0000
Revision:
10:22480ac31879
Parent:
9:05f0b5a3a70a 
change to new revision hardware

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yihui 9:05f0b5a3a70a 1 /* mbed Microcontroller Library
yihui 9:05f0b5a3a70a 2
yihui 9:05f0b5a3a70a 3 * Copyright (c) 2013 Nordic Semiconductor.
yihui 9:05f0b5a3a70a 4 *
yihui 9:05f0b5a3a70a 5 * Licensed under the Apache License, Version 2.0 (the "License");
yihui 9:05f0b5a3a70a 6 * you may not use this file except in compliance with the License.
yihui 9:05f0b5a3a70a 7 * You may obtain a copy of the License at
yihui 9:05f0b5a3a70a 8 *
yihui 9:05f0b5a3a70a 9 * http://www.apache.org/licenses/LICENSE-2.0
yihui 9:05f0b5a3a70a 10 *
yihui 9:05f0b5a3a70a 11 * Unless required by applicable law or agreed to in writing, software
yihui 9:05f0b5a3a70a 12 * distributed under the License is distributed on an "AS IS" BASIS,
yihui 9:05f0b5a3a70a 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
yihui 9:05f0b5a3a70a 14 * See the License for the specific language governing permissions and
yihui 9:05f0b5a3a70a 15 * limitations under the License.
yihui 9:05f0b5a3a70a 16 */
yihui 9:05f0b5a3a70a 17
yihui 9:05f0b5a3a70a 18
yihui 9:05f0b5a3a70a 19 #ifndef SYSTEM_NRF51_H
yihui 9:05f0b5a3a70a 20 #define SYSTEM_NRF51_H
yihui 9:05f0b5a3a70a 21
yihui 9:05f0b5a3a70a 22 #ifdef __cplusplus
yihui 9:05f0b5a3a70a 23 extern "C" {
yihui 9:05f0b5a3a70a 24 #endif
yihui 9:05f0b5a3a70a 25
yihui 9:05f0b5a3a70a 26 #include <stdint.h>
yihui 9:05f0b5a3a70a 27
yihui 9:05f0b5a3a70a 28
yihui 9:05f0b5a3a70a 29 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
yihui 9:05f0b5a3a70a 30
yihui 9:05f0b5a3a70a 31 /**
yihui 9:05f0b5a3a70a 32 * Initialize the system
yihui 9:05f0b5a3a70a 33 *
yihui 9:05f0b5a3a70a 34 * @param none
yihui 9:05f0b5a3a70a 35 * @return none
yihui 9:05f0b5a3a70a 36 *
yihui 9:05f0b5a3a70a 37 * @brief Setup the microcontroller system.
yihui 9:05f0b5a3a70a 38 * Initialize the System and update the SystemCoreClock variable.
yihui 9:05f0b5a3a70a 39 */
yihui 9:05f0b5a3a70a 40 extern void SystemInit (void);
yihui 9:05f0b5a3a70a 41
yihui 9:05f0b5a3a70a 42
yihui 9:05f0b5a3a70a 43 /**
yihui 9:05f0b5a3a70a 44 * Update SystemCoreClock variable
yihui 9:05f0b5a3a70a 45 *
yihui 9:05f0b5a3a70a 46 * @param none
yihui 9:05f0b5a3a70a 47 * @return none
yihui 9:05f0b5a3a70a 48 *
yihui 9:05f0b5a3a70a 49 * @brief Updates the SystemCoreClock with current core Clock
yihui 9:05f0b5a3a70a 50 * retrieved from cpu registers.
yihui 9:05f0b5a3a70a 51 */
yihui 9:05f0b5a3a70a 52 extern void SystemCoreClockUpdate (void);
yihui 9:05f0b5a3a70a 53
yihui 9:05f0b5a3a70a 54 #ifdef __cplusplus
yihui 9:05f0b5a3a70a 55 }
yihui 9:05f0b5a3a70a 56 #endif
yihui 9:05f0b5a3a70a 57
yihui 9:05f0b5a3a70a 58 #endif /* SYSTEM_NRF51_H */