mbed library sources
Fork of mbed-src by
capi/wait_api.c@2:143cac498751, 2013-02-18 (annotated)
- Committer:
- emilmont
- Date:
- Mon Feb 18 11:44:18 2013 +0000
- Revision:
- 2:143cac498751
- Parent:
- 0:fd0d7bdfcdc2
- Child:
- 8:4e25b8576136
Update mbed sources to Rev 59
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 0:fd0d7bdfcdc2 | 1 | /* mbed Microcontroller Library |
emilmont | 2:143cac498751 | 2 | * Copyright (c) 2006-2013 ARM Limited |
mbed_official | 0:fd0d7bdfcdc2 | 3 | * |
emilmont | 2:143cac498751 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
emilmont | 2:143cac498751 | 5 | * you may not use this file except in compliance with the License. |
emilmont | 2:143cac498751 | 6 | * You may obtain a copy of the License at |
mbed_official | 0:fd0d7bdfcdc2 | 7 | * |
emilmont | 2:143cac498751 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
mbed_official | 0:fd0d7bdfcdc2 | 9 | * |
emilmont | 2:143cac498751 | 10 | * Unless required by applicable law or agreed to in writing, software |
emilmont | 2:143cac498751 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
emilmont | 2:143cac498751 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
emilmont | 2:143cac498751 | 13 | * See the License for the specific language governing permissions and |
emilmont | 2:143cac498751 | 14 | * limitations under the License. |
mbed_official | 0:fd0d7bdfcdc2 | 15 | */ |
mbed_official | 0:fd0d7bdfcdc2 | 16 | #include "wait_api.h" |
mbed_official | 0:fd0d7bdfcdc2 | 17 | #include "us_ticker_api.h" |
mbed_official | 0:fd0d7bdfcdc2 | 18 | |
mbed_official | 0:fd0d7bdfcdc2 | 19 | void wait(float s) { |
mbed_official | 0:fd0d7bdfcdc2 | 20 | wait_us(s * 1000000.0); |
mbed_official | 0:fd0d7bdfcdc2 | 21 | } |
mbed_official | 0:fd0d7bdfcdc2 | 22 | |
mbed_official | 0:fd0d7bdfcdc2 | 23 | void wait_ms(int ms) { |
mbed_official | 0:fd0d7bdfcdc2 | 24 | wait_us(ms * 1000); |
mbed_official | 0:fd0d7bdfcdc2 | 25 | } |
mbed_official | 0:fd0d7bdfcdc2 | 26 | |
mbed_official | 0:fd0d7bdfcdc2 | 27 | void wait_us(int us) { |
mbed_official | 0:fd0d7bdfcdc2 | 28 | uint32_t start = us_ticker_read(); |
mbed_official | 0:fd0d7bdfcdc2 | 29 | while ((us_ticker_read() - start) < us); |
mbed_official | 0:fd0d7bdfcdc2 | 30 | } |