File content as of revision 0:6ed167046340:

#include "mbed.h"

//------------------------------------
// Hyperterminal configuration
// 9600 bauds, 8-bit data, no parity
//------------------------------------

Serial pc(SERIAL_TX, SERIAL_RX);

//Serial pc(D8, D2);

DigitalIn Sw(D3);

BusOut ledSet(D4, D9, D5, D11, D12, D13, D14, D15);

Timer t;

int main()
{

    uint8_t state_menu=0;
    uint8_t state_show=0;
    uint8_t state_exit =0;
    uint8_t data;
    int timer_delay1=200,timer_delay2=400,timer_delay3=600,timer_delay4=800;
    t.start();
    ledSet = 0;
    pc.printf("Hello Nucleo !\n");
    while(1) {
        if(state_show == 0) {
            pc.printf("Menu\n");
            pc.printf("1.LED Test\n");
            pc.printf("2.Switch Test\n");
            state_show =1;
        }
        if(pc.readable()) {
            data = pc.getc();
            pc.printf("\n");
            state_show =0;
            state_exit =0;

            switch(data) {
                case '1':
                /*Bew Style*/
                    do {
                        if(state_menu == 0) {
                            pc.printf("LED Test\n");
                            pc.printf("a.LED ModeI\n");
                            pc.printf("d.LED ModeII\n");
                            pc.printf("s.Exit\n");
                            state_menu = 1;
                        }
                        if(pc.readable()) {
                            data = pc.getc();
                            pc.printf("\n");
                            //state_menu=0;

                            switch(data) {

                                case 'a':
                                pc.printf("LED ModeI ON.\n");
                                pc.printf("LED Test\n");
                                pc.printf("a.LED ModeI\n");
                                pc.printf("d.LED ModeII\n");
                                pc.printf("s.Exit\n");
                                while(1){
                                if(pc.readable()==0){
                                    if(t.read_ms() <timer_delay1) {
                                        ledSet = 0xAA;
                                    } else if(t.read_ms() <timer_delay2) {
                                        ledSet = 0x55;
                                    } else {
                                        t.reset();
                                    }  
                                }
                                else{
                                    break;
                                    }
                                } 
                                                             
                                    break;

                                case 'd':
                                pc.printf("LED ModeII ON.\n");
                                pc.printf("LED Test\n");
                                pc.printf("a.LED ModeI\n");
                                pc.printf("d.LED ModeII\n");
                                pc.printf("s.Exit\n");
                                while(1){
                                if(pc.readable()==0){
                                    if(t.read_ms() <timer_delay1) {
                                        ledSet = 0xF0;
                                    } else if(t.read_ms() <timer_delay2) {
                                        ledSet = 0x0F;
                                    } else if(t.read_ms() <timer_delay3) {
                                        ledSet = 0xCC;
                                    } else if(t.read_ms() <timer_delay4) {
                                        ledSet = 0x33;
                                    }else {
                                        t.reset();
                                    }           
                                }
                                else{
                                    break;
                                    }
                                }
                                    break;

                                case 's':
                                    ledSet = 0x00;
                                    state_menu=0;
                                    state_exit =1;
                                    pc.printf("Exit..... \n");
                                    
                                   
                                    break;

                                default:
                                    pc.printf("plz select a or s\n");
                                    pc.printf("\n\n");
                                    break;

                            }
                        }

                    } while(state_exit ==0);
                    pc.printf("\n\n");
                    break;

                case '2':

                    do {
                        if(state_menu == 0) {
                            pc.printf("Switch Test\n");
                            pc.printf("a.Read Switch\n");
                            pc.printf("s.Exit\n");
                            state_menu = 1;
                        }
                        if(pc.readable()) {
                            data = pc.getc();
                            pc.printf("\n");
                            state_menu=0;

                            switch(data) {

                                case 'a':
                                                                 
                                    pc.printf("Status :: %d \n",Sw.read());
                                    
                                    break;

                                case 's':
                                    state_exit =1;
                                  
                                    
                                    break;

                                default:
                                    pc.printf("plz select a or x\n");
                                    pc.printf("\n\n");
                                    break;

                            }
                        }

                    } while(state_exit ==0);
                    pc.printf("\n\n");
                    break;


                case 0x00:

                    break;

                default:
                    pc.printf("plz select 1 or 2 only\n");
                    pc.printf("\n\n");
                    break;
            }
        }


    }
}