Satoshi Togawa / Mbed 2 deprecated mpod_nhk_english

Download NHK English news podcast automatically. This application requires mpod mother board. See also http://mbed.org/users/geodenx/notebook/mpod/

Dependencies:   BlinkLed HTTPClient EthernetInterface FatFileSystemCpp MSCFileSystem mbed-rtos mbed

Download NHK English news podcast automatically. This application requires mpod mother board. See also http://mbed.org/users/geodenx/notebook/mpod/

BlinkLed.cpp@0:1855a008f28e, 2012-08-16 (annotated)

Committer:
togayan
Date:
Thu Aug 16 15:49:19 2012 +0000
Revision:
0:1855a008f28e
Child:
2:0da3a4508b46
First revision of mpod_nhk_english.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
togayan 0:1855a008f28e 1 #include "BlinkLed.h"
togayan 0:1855a008f28e 2
togayan 0:1855a008f28e 3 BlinkLed::BlinkLed(PinName pin, uint32_t millisecWait, const char* name) :
togayan 0:1855a008f28e 4 led(pin, name),
togayan 0:1855a008f28e 5 millisecWait(millisecWait),
togayan 0:1855a008f28e 6 thread(0)
togayan 0:1855a008f28e 7 {
togayan 0:1855a008f28e 8 }
togayan 0:1855a008f28e 9
togayan 0:1855a008f28e 10 BlinkLed::~BlinkLed()
togayan 0:1855a008f28e 11 {
togayan 0:1855a008f28e 12 }
togayan 0:1855a008f28e 13
togayan 0:1855a008f28e 14 void BlinkLed::startBlink()
togayan 0:1855a008f28e 15 {
togayan 0:1855a008f28e 16 if(thread == 0)
togayan 0:1855a008f28e 17 {
togayan 0:1855a008f28e 18 thread = new Thread(blink, this);
togayan 0:1855a008f28e 19 }
togayan 0:1855a008f28e 20 }
togayan 0:1855a008f28e 21
togayan 0:1855a008f28e 22 void BlinkLed::finishBlink()
togayan 0:1855a008f28e 23 {
togayan 0:1855a008f28e 24 if(thread != 0)
togayan 0:1855a008f28e 25 {
togayan 0:1855a008f28e 26 thread->terminate();
togayan 0:1855a008f28e 27 thread = 0;
togayan 0:1855a008f28e 28 led = 0.0;
togayan 0:1855a008f28e 29 }
togayan 0:1855a008f28e 30 }
togayan 0:1855a008f28e 31
togayan 0:1855a008f28e 32 void BlinkLed::blink(void const *argument)
togayan 0:1855a008f28e 33 {
togayan 0:1855a008f28e 34 BlinkLed* blinkLed = (BlinkLed*)argument;
togayan 0:1855a008f28e 35
togayan 0:1855a008f28e 36 int up = 1;
togayan 0:1855a008f28e 37 float brightness = 0.0;
togayan 0:1855a008f28e 38 while (1) {
togayan 0:1855a008f28e 39 if (up == 1 && brightness < 1.0) {
togayan 0:1855a008f28e 40 ;
togayan 0:1855a008f28e 41 } else if (up == 1 && brightness >= 1.0) {
togayan 0:1855a008f28e 42 up = 0;
togayan 0:1855a008f28e 43 } else if (up == 0 && brightness > 0) {
togayan 0:1855a008f28e 44 ;
togayan 0:1855a008f28e 45 } else if (up == 0 && brightness <= 0.0) {
togayan 0:1855a008f28e 46 up = 1;
togayan 0:1855a008f28e 47 } else {
togayan 0:1855a008f28e 48 error("LED PWM error\n");
togayan 0:1855a008f28e 49 }
togayan 0:1855a008f28e 50
togayan 0:1855a008f28e 51 if (up == 1) {
togayan 0:1855a008f28e 52 brightness += 0.01;
togayan 0:1855a008f28e 53 } else {
togayan 0:1855a008f28e 54 brightness -= 0.01;
togayan 0:1855a008f28e 55 }
togayan 0:1855a008f28e 56 blinkLed->led = brightness;
togayan 0:1855a008f28e 57
togayan 0:1855a008f28e 58 Thread::wait(blinkLed->millisecWait);
togayan 0:1855a008f28e 59 }
togayan 0:1855a008f28e 60 }