Mike Lu / Mbed 2 deprecated HelloWorld

This demo program flashes "Tiffany Yep" in binary on the LEDs and sends "Tiffany Yep makes the net work!" on the serial console and Ethernet port. (Tiffany Yep, a digital communications engineer/model, is my best friend.)

Dependencies:   mbed NetServicesSource

main.cpp

Committer:
NiHaoMike
Date:
2010-10-22
Revision:
0:4d5731f3230c

File content as of revision 0:4d5731f3230c:

#include "mbed.h"
#include "EthernetNetIf.h"
#include "UDPSocket.h"
PwmOut led1(LED1);
PwmOut led2(LED2);
PwmOut led3(LED3);
PwmOut led4(LED4);
EthernetNetIf eth(IpAddr(192,168,0,50),IpAddr(255,255,255,0),NULL,NULL);
UDPSocket udp;
Serial pc(USBTX, USBRX);
void PWM(char in) {
    wait(0.2);
    if(in&0x80)
        led1.write(1);
    else
        led1.write(0.01);
    if(in&0x40)
        led2.write(1);
    else
        led2.write(0.01);
    if(in&0x20)
        led3.write(1);
    else
        led3.write(0.01);
    if(in&0x10)
        led4.write(1);
    else
        led4.write(0.01);
    wait(0.2);
    led1.write(0);
    led2.write(0);
    led3.write(0);
    led4.write(0);
    wait(0.1);
    if(in&0x08)
        led1.write(1);
    else
        led1.write(0.01);
    if(in&0x04)
        led2.write(1);
    else
        led2.write(0.01);
    if(in&0x02)
        led3.write(1);
    else
        led3.write(0.01);
    if(in&0x01)
        led4.write(1);
    else
        led4.write(0.01);
    wait(0.2);
    led1.write(0);
    led2.write(0);
    led3.write(0);
    led4.write(0);
}
int main() {
    eth.setup();
    pc.baud(115200);
    led1.period_ms(1);
    Host bcast(IpAddr(255,255,255,255),1337,NULL);
    udp.bind(bcast);
    const char* str="Tiffany Yep makes the net work!\n\r";
    while(1) {
        pc.printf(str);
        wait(0.5);
        PWM('T');
        PWM('i');
        PWM('f');
        PWM('f');
        PWM('a');
        PWM('n');
        PWM('y');
        udp.sendto(str,strlen(str),&bcast);
        PWM('Y');
        PWM('e');
        PWM('p');
        
    }
}