mbed library sources. Supersedes mbed-src.
Dependents: Nucleo_Hello_Encoder BLE_iBeaconScan AM1805_DEMO DISCO-F429ZI_ExportTemplate1 ... more
targets/TARGET_GigaDevice/TARGET_GD32E10X/mbed_overrides.c
- Committer:
- AnnaBridge
- Date:
- 2019-02-20
- Revision:
- 189:f392fc9709a3
File content as of revision 189:f392fc9709a3:
/* mbed Microcontroller Library * Copyright (c) 2018 GigaDevice Semiconductor Inc. * * SPDX-License-Identifier: Apache-2.0 * * 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. */ #include "gd32e10x.h" #include "cmsis.h" #include "hal_tick.h" int mbed_sdk_inited = 0; /*! \brief configure the system clock to 120M by PLL which selects HXTAL(8M) as its clock source \param[in] none \param[out] none \retval none */ #if TICKER_TIMER_WIDTH_BIT == 16 extern void ticker_16bits_timer_init(void); #else extern void ticker_32bits_timer_init(void); #endif /** * SDK hook for running code before ctors or OS * * This is a weak function which can be overridden by a target's * SDK to allow code to run after ram is initialized but before * the OS has been started or constructors have run. * * Preconditions: * - Ram is initialized * - NVIC is setup */ /** * This function is called after RAM initialization and before main. */ void mbed_sdk_init() { nvic_priority_group_set(NVIC_PRIGROUP_PRE4_SUB0); /* configure 1ms tick */ #if TICKER_TIMER_WIDTH_BIT == 16 ticker_16bits_timer_init(); #else ticker_32bits_timer_init(); #endif mbed_sdk_inited = 1; }