ACKme / WiConnect

Host library for controlling a WiConnect enabled Wi-Fi module.

Dependents:   wiconnect-ota_example wiconnect-web_setup_example wiconnect-test-console wiconnect-tcp_server_example ... more

sdk/mbed/TimeoutTimer.cpp@1:6ec9998427ad, 2014-08-11 (annotated)

Committer:
dan_ackme
Date:
Mon Aug 11 03:29:30 2014 -0700
Revision:
1:6ec9998427ad
Parent:
0:ea85c4bb5e1f
Child:
16:7f1d6d359787
fixed compiler warnings

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dan_ackme 0:ea85c4bb5e1f 1 /*
dan_ackme 0:ea85c4bb5e1f 2 * Copyright 2014, ACKme Networks
dan_ackme 0:ea85c4bb5e1f 3 * All Rights Reserved.
dan_ackme 0:ea85c4bb5e1f 4 *
dan_ackme 0:ea85c4bb5e1f 5 * This is UNPUBLISHED PROPRIETARY SOURCE CODE of ACKme Networks;
dan_ackme 0:ea85c4bb5e1f 6 * the contents of this file may not be disclosed to third parties, copied
dan_ackme 0:ea85c4bb5e1f 7 * or duplicated in any form, in whole or in part, without the prior
dan_ackme 0:ea85c4bb5e1f 8 * written permission of ACKme Networks.
dan_ackme 0:ea85c4bb5e1f 9 */
dan_ackme 0:ea85c4bb5e1f 10
dan_ackme 0:ea85c4bb5e1f 11
dan_ackme 0:ea85c4bb5e1f 12 #include "Wiconnect.h"
dan_ackme 0:ea85c4bb5e1f 13 #include "us_ticker_api.h"
dan_ackme 0:ea85c4bb5e1f 14
dan_ackme 0:ea85c4bb5e1f 15 /*************************************************************************************************/
dan_ackme 0:ea85c4bb5e1f 16 TimeoutTimer::TimeoutTimer()
dan_ackme 0:ea85c4bb5e1f 17 {
dan_ackme 0:ea85c4bb5e1f 18 _start = 0;
dan_ackme 0:ea85c4bb5e1f 19 us_ticker_init();
dan_ackme 0:ea85c4bb5e1f 20 }
dan_ackme 0:ea85c4bb5e1f 21
dan_ackme 0:ea85c4bb5e1f 22 /*************************************************************************************************/
dan_ackme 0:ea85c4bb5e1f 23 void TimeoutTimer::reset(void)
dan_ackme 0:ea85c4bb5e1f 24 {
dan_ackme 0:ea85c4bb5e1f 25 _start = us_ticker_read();
dan_ackme 0:ea85c4bb5e1f 26 }
dan_ackme 0:ea85c4bb5e1f 27
dan_ackme 0:ea85c4bb5e1f 28 /*************************************************************************************************/
dan_ackme 0:ea85c4bb5e1f 29 uint32_t TimeoutTimer::remainingMs(uint32_t timeoutMs)
dan_ackme 0:ea85c4bb5e1f 30 {
dan_ackme 0:ea85c4bb5e1f 31 const uint32_t diff = readUs() / 1000;
dan_ackme 0:ea85c4bb5e1f 32 return (timeoutMs > diff) ? timeoutMs - diff : 0;
dan_ackme 0:ea85c4bb5e1f 33 }
dan_ackme 0:ea85c4bb5e1f 34
dan_ackme 0:ea85c4bb5e1f 35 /*************************************************************************************************/
dan_ackme 0:ea85c4bb5e1f 36 uint32_t TimeoutTimer::readUs()
dan_ackme 0:ea85c4bb5e1f 37 {
dan_ackme 0:ea85c4bb5e1f 38 return us_ticker_read() - _start;
dan_ackme 0:ea85c4bb5e1f 39 }
dan_ackme 0:ea85c4bb5e1f 40
dan_ackme 0:ea85c4bb5e1f 41 /*************************************************************************************************/
dan_ackme 0:ea85c4bb5e1f 42 bool TimeoutTimer::timedOut(uint32_t timeoutMs)
dan_ackme 0:ea85c4bb5e1f 43 {
dan_ackme 0:ea85c4bb5e1f 44 timeoutMs *= 1000;
dan_ackme 0:ea85c4bb5e1f 45 return (timeoutMs <= readUs());
dan_ackme 0:ea85c4bb5e1f 46 }