Rigado / mbed-src-bmd-200

mbed-src updated for BMD-200 evaluation board. Just pin numbers are updated.

Dependents:   mbed_blinky-bmd-200 bmd-200_accel_demo firstRig

Fork of mbed-src by mbed official

Replacement for the "mbed" or "mbed-src" library when using the BMD-200 Evaluation kit. This library only remaps the pin names (i.e. LED1 points to p0.01 instead of p0.18, etc) as used by the BMD-200 Evaluation board (select the nRF51822_mkit platform). All other code is untouched.

common/Timer.cpp@592:5e2eb8beba71, 2015-07-10 (annotated)

Committer:
dcnichols
Date:
Fri Jul 10 17:36:27 2015 +0000
Revision:
592:5e2eb8beba71
Parent:
551:88c982c8f758 
updating to latest mbed-src

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 13:0645d8841f51 1 /* mbed Microcontroller Library
bogdanm 13:0645d8841f51 2 * Copyright (c) 2006-2013 ARM Limited
bogdanm 13:0645d8841f51 3 *
bogdanm 13:0645d8841f51 4 * Licensed under the Apache License, Version 2.0 (the "License");
bogdanm 13:0645d8841f51 5 * you may not use this file except in compliance with the License.
bogdanm 13:0645d8841f51 6 * You may obtain a copy of the License at
bogdanm 13:0645d8841f51 7 *
bogdanm 13:0645d8841f51 8 * http://www.apache.org/licenses/LICENSE-2.0
bogdanm 13:0645d8841f51 9 *
bogdanm 13:0645d8841f51 10 * Unless required by applicable law or agreed to in writing, software
bogdanm 13:0645d8841f51 11 * distributed under the License is distributed on an "AS IS" BASIS,
bogdanm 13:0645d8841f51 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm 13:0645d8841f51 13 * See the License for the specific language governing permissions and
bogdanm 13:0645d8841f51 14 * limitations under the License.
bogdanm 13:0645d8841f51 15 */
bogdanm 13:0645d8841f51 16 #include "Timer.h"
mbed_official 529:c320967f86b9 17 #include "ticker_api.h"
bogdanm 13:0645d8841f51 18 #include "us_ticker_api.h"
bogdanm 13:0645d8841f51 19
bogdanm 13:0645d8841f51 20 namespace mbed {
bogdanm 13:0645d8841f51 21
mbed_official 529:c320967f86b9 22 Timer::Timer() : _running(), _start(), _time(), _ticker_data(get_us_ticker_data()) {
mbed_official 529:c320967f86b9 23 reset();
mbed_official 529:c320967f86b9 24 }
mbed_official 529:c320967f86b9 25
mbed_official 551:88c982c8f758 26 Timer::Timer(const ticker_data_t *data) : _running(), _start(), _time(), _ticker_data(data) {
bogdanm 13:0645d8841f51 27 reset();
bogdanm 13:0645d8841f51 28 }
bogdanm 13:0645d8841f51 29
bogdanm 13:0645d8841f51 30 void Timer::start() {
mbed_official 358:9d7ef901f004 31 if (!_running) {
mbed_official 529:c320967f86b9 32 _start = ticker_read(_ticker_data);
mbed_official 358:9d7ef901f004 33 _running = 1;
mbed_official 358:9d7ef901f004 34 }
bogdanm 13:0645d8841f51 35 }
bogdanm 13:0645d8841f51 36
bogdanm 13:0645d8841f51 37 void Timer::stop() {
bogdanm 13:0645d8841f51 38 _time += slicetime();
bogdanm 13:0645d8841f51 39 _running = 0;
bogdanm 13:0645d8841f51 40 }
bogdanm 13:0645d8841f51 41
bogdanm 13:0645d8841f51 42 int Timer::read_us() {
bogdanm 13:0645d8841f51 43 return _time + slicetime();
bogdanm 13:0645d8841f51 44 }
bogdanm 13:0645d8841f51 45
bogdanm 13:0645d8841f51 46 float Timer::read() {
bogdanm 13:0645d8841f51 47 return (float)read_us() / 1000000.0f;
bogdanm 13:0645d8841f51 48 }
bogdanm 13:0645d8841f51 49
bogdanm 13:0645d8841f51 50 int Timer::read_ms() {
bogdanm 13:0645d8841f51 51 return read_us() / 1000;
bogdanm 13:0645d8841f51 52 }
bogdanm 13:0645d8841f51 53
bogdanm 13:0645d8841f51 54 int Timer::slicetime() {
bogdanm 13:0645d8841f51 55 if (_running) {
mbed_official 529:c320967f86b9 56 return ticker_read(_ticker_data) - _start;
bogdanm 13:0645d8841f51 57 } else {
bogdanm 13:0645d8841f51 58 return 0;
bogdanm 13:0645d8841f51 59 }
bogdanm 13:0645d8841f51 60 }
bogdanm 13:0645d8841f51 61
bogdanm 13:0645d8841f51 62 void Timer::reset() {
mbed_official 529:c320967f86b9 63 _start = ticker_read(_ticker_data);
bogdanm 13:0645d8841f51 64 _time = 0;
bogdanm 13:0645d8841f51 65 }
bogdanm 13:0645d8841f51 66
bogdanm 13:0645d8841f51 67 #ifdef MBED_OPERATORS
bogdanm 13:0645d8841f51 68 Timer::operator float() {
bogdanm 13:0645d8841f51 69 return read();
bogdanm 13:0645d8841f51 70 }
bogdanm 13:0645d8841f51 71 #endif
bogdanm 13:0645d8841f51 72
bogdanm 13:0645d8841f51 73 } // namespace mbed