Aravind Vadali / mbed-src-AV

mbed.h library with any bug fixes AV finds.

Dependents:   micromouse4_encoder_testing PID_Test Lab1_Test WorkingPID ... more

common/wait_api.c@0:ba7650f404af, 2015-11-02 (annotated)

Committer:
aravindsv
Date:
Mon Nov 02 02:26:59 2015 +0000
Revision:
0:ba7650f404af
Reduced HSE_STARTUP_TIMEOUT to 500 ms, fixed some compiler warnings

Who changed what in which revision?

UserRevisionLine numberNew contents of line
aravindsv 0:ba7650f404af 1 /* mbed Microcontroller Library
aravindsv 0:ba7650f404af 2 * Copyright (c) 2006-2013 ARM Limited
aravindsv 0:ba7650f404af 3 *
aravindsv 0:ba7650f404af 4 * Licensed under the Apache License, Version 2.0 (the "License");
aravindsv 0:ba7650f404af 5 * you may not use this file except in compliance with the License.
aravindsv 0:ba7650f404af 6 * You may obtain a copy of the License at
aravindsv 0:ba7650f404af 7 *
aravindsv 0:ba7650f404af 8 * http://www.apache.org/licenses/LICENSE-2.0
aravindsv 0:ba7650f404af 9 *
aravindsv 0:ba7650f404af 10 * Unless required by applicable law or agreed to in writing, software
aravindsv 0:ba7650f404af 11 * distributed under the License is distributed on an "AS IS" BASIS,
aravindsv 0:ba7650f404af 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
aravindsv 0:ba7650f404af 13 * See the License for the specific language governing permissions and
aravindsv 0:ba7650f404af 14 * limitations under the License.
aravindsv 0:ba7650f404af 15 */
aravindsv 0:ba7650f404af 16 #include "wait_api.h"
aravindsv 0:ba7650f404af 17 #include "us_ticker_api.h"
aravindsv 0:ba7650f404af 18
aravindsv 0:ba7650f404af 19 void wait(float s) {
aravindsv 0:ba7650f404af 20 wait_us(s * 1000000.0f);
aravindsv 0:ba7650f404af 21 }
aravindsv 0:ba7650f404af 22
aravindsv 0:ba7650f404af 23 void wait_ms(int ms) {
aravindsv 0:ba7650f404af 24 wait_us(ms * 1000);
aravindsv 0:ba7650f404af 25 }
aravindsv 0:ba7650f404af 26
aravindsv 0:ba7650f404af 27 void wait_us(int us) {
aravindsv 0:ba7650f404af 28 uint32_t start = us_ticker_read();
aravindsv 0:ba7650f404af 29 while ((us_ticker_read() - start) < (uint32_t)us);
aravindsv 0:ba7650f404af 30 }