shao ziyang / mbed-src-kl05

mbed library sources

Dependents:   frdm_kl05z_gpio_test

Fork of mbed-src by mbed official

targets/hal/TARGET_Freescale/TARGET_KLXX/TARGET_KL05Z/platform_init.c@134:4fb64af58963, 2014-03-25 (annotated)

Committer:
mbed_official
Date:
Tue Mar 25 09:30:07 2014 +0000
Revision:
134:4fb64af58963
Synchronized with git revision d4c04e866e041b272b75d9ee61ff446dc5efebfd



Full URL: https://github.com/mbedmicro/mbed/commit/d4c04e866e041b272b75d9ee61ff446dc5efebfd/



Create a platform specific file to override WEAK Handlers and pre-main hook mbed_sdk_init



I thought about a better solution for this problem, but I couldn't find one, so this is fine. Just one comment: I wouldn't name that file 'platform_init.c'. First, it might contain other code than just initialization code (for example, mbed_die is also declared as a weak function and we'll need to override it for NRF51822). Second, it doesn't realy send the "this file is special and should be treated as such" message. I'd call it something like 'mbed_overrides.c'. But I'll make this change later. Thanks for the pull request!

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 134:4fb64af58963 1 /* mbed Microcontroller Library
mbed_official 134:4fb64af58963 2 * Copyright (c) 2006-2013 ARM Limited
mbed_official 134:4fb64af58963 3 *
mbed_official 134:4fb64af58963 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 134:4fb64af58963 5 * you may not use this file except in compliance with the License.
mbed_official 134:4fb64af58963 6 * You may obtain a copy of the License at
mbed_official 134:4fb64af58963 7 *
mbed_official 134:4fb64af58963 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 134:4fb64af58963 9 *
mbed_official 134:4fb64af58963 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 134:4fb64af58963 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 134:4fb64af58963 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 134:4fb64af58963 13 * See the License for the specific language governing permissions and
mbed_official 134:4fb64af58963 14 * limitations under the License.
mbed_official 134:4fb64af58963 15 */
mbed_official 134:4fb64af58963 16 #include "gpio_api.h"
mbed_official 134:4fb64af58963 17
mbed_official 134:4fb64af58963 18 // called before main - implement here if board needs it ortherwise, let
mbed_official 134:4fb64af58963 19 // the application override this if necessary
mbed_official 134:4fb64af58963 20 //void mbed_sdk_init()
mbed_official 134:4fb64af58963 21 //{
mbed_official 134:4fb64af58963 22 //
mbed_official 134:4fb64af58963 23 //}
mbed_official 134:4fb64af58963 24
mbed_official 134:4fb64af58963 25 // Change the NMI pin to an input. This allows NMI pin to
mbed_official 134:4fb64af58963 26 // be used as a low power mode wakeup. The application will
mbed_official 134:4fb64af58963 27 // need to change the pin back to NMI_b or wakeup only occurs once!
mbed_official 134:4fb64af58963 28 void NMI_Handler(void)
mbed_official 134:4fb64af58963 29 {
mbed_official 134:4fb64af58963 30 gpio_t gpio;
mbed_official 134:4fb64af58963 31 gpio_init_in(&gpio, PTB5);
mbed_official 134:4fb64af58963 32 }