File content as of revision 1:1a06bde4e0db:

#include "select-demo.h"

#if DEMO == DEMO_HTTP

#include "rtos.h"
#include "mbed.h"
#include "http_request.h"
#include "network-helper.h"
#include "mbed_mem_trace.h"
#include "PinDetect.h"




//FINITE STATE MACHINE EVENTS
#define NO_EVENT 0
#define TIME_OUT 1
#define BUTTON_PRESS_1 2
#define BUTTON_PRESS_2 3
#define TILT 3
#define PUSH 4

//STATES
#define STATE_0 0
#define STATE_1 1
#define STATE_2 2


//pass event via message queue
typedef struct {
    int    event;   /* AD result of measured voltage */
} message_t;

MemoryPool<message_t, 16> mpool;
Queue<message_t, 16> queue;

//Digital input
//DigitalIn coin(p14);
PinDetect button_1(p23);
PinDetect button_2(p24);

//Global varible
int button_press_1=0;
int button_press_2=0;
int button_press_Wait=0;


//leds for debug
DigitalOut led4(LED4); //LED
DigitalOut led3(LED3); //LED
DigitalOut led2(LED2); //LED
DigitalOut myled(LED1);

//Relays:

DigitalOut Relay_1(p11);
DigitalOut Relay_2(p12);



//Mutex
Mutex flag_mutex;


void button_1_event_thread(void const *argument)
{

   
    while (true)
     {
        //Thread::wait(10);
        if (button_press_1 == 1 && button_press_2 == 0 && button_press_Wait==0) {

            //event via a message queue
            button_press_Wait=1;
            message_t *message = mpool.alloc();
            message->event = BUTTON_PRESS_1;
            queue.put(message);

            led3 = !led3;
            Thread::wait(5000);
        }

    }
}


void button_2_event_thread(void const *argument)
{

    
    while (true)
     {
        //Thread::wait(10);
        if (button_press_2 == 1 && button_press_1 == 0 && button_press_Wait==0) {

            //event via a message queue
            button_press_Wait = 1;
            message_t *message = mpool.alloc();
            message->event = BUTTON_PRESS_2;
            queue.put(message);

            led2 = !led2;
            Thread::wait(5000);

        }

    }
}


void timeout_event(void const *n)
{

    //event via a message queue
    message_t *message = mpool.alloc();
    message->event = TIME_OUT;
    queue.put(message);

    led4 =  !led4;

}


void  button_1_hit_callback()
{
//Flash_LED_Thread.signal_set(0x1);

    button_press_1=1;   

}

void  button_2_hit_callback()
{
//Flash_LED_Thread.signal_set(0x1);

    button_press_2=1;

}





void dump_response_1(HttpResponse* res) 
{
   
    Relay_1=0;
    Relay_2=1;
    

    printf("Status: %d - %s\n", res->get_status_code(), res->get_status_message().c_str());

    printf("Headers:\n");
    for (size_t ix = 0; ix < res->get_headers_length(); ix++)
    {
        printf("\t%s: %s\n", res->get_headers_fields()[ix]->c_str(), res->get_headers_values()[ix]->c_str());
    }
    printf("\nBody (%d bytes):\n\n%s\n", res->get_body_length(), res->get_body_as_string().c_str());
    
    Thread::wait(5000);
    Relay_1=1;
   
    Thread::wait(5000);
    button_press_2 = 0;
    button_press_1 = 0;
   button_press_Wait = 0;
    
}


void dump_response_2(HttpResponse* res)
{
    Relay_1=1;
    Relay_2=0;
    
    printf("Status: %d - %s\n", res->get_status_code(), res->get_status_message().c_str());

    printf("Headers:\n");
    for (size_t ix = 0; ix < res->get_headers_length(); ix++) {
        printf("\t%s: %s\n", res->get_headers_fields()[ix]->c_str(), res->get_headers_values()[ix]->c_str());
    }
    printf("\nBody (%d bytes):\n\n%s\n", res->get_body_length(), res->get_body_as_string().c_str());
    
    
    Thread::wait(5000);
    Relay_2=1;
    
    Thread::wait(5000);
    button_press_2 = 0;
    button_press_1 = 0;
   
   button_press_Wait = 0;
 

}


int main() 
{
    
    
    Relay_1=1;
    
    Relay_2=1;
    //Thread fsm(fsm_thread);
    Thread button_1_event(button_1_event_thread);
    Thread button_2_event(button_2_event_thread);
    
    
    
    RtosTimer timer(timeout_event, osTimerPeriodic, (void *)0);
    
    
    button_1.mode(PullUp);
    button_2.mode(PullUp);
    
    //Interrupts
   /* button_1.fall(&Button_1_Inter);
    button_2.fall(&Button_2_Inter);*/
    
     // Setup Interrupt callback function for a pb hit
    button_1.attach_deasserted(& button_1_hit_callback);
    // Start sampling pb input using interrupts
    button_1.setSampleFrequency();
    
    // Setup Interrupt callback function for a pb hit
    button_2.attach_deasserted(& button_2_hit_callback);
    // Start sampling pb input using interrupts
    button_2.setSampleFrequency();
 

    
    
    int state = STATE_0;

    //network setup
    NetworkInterface* network = connect_to_default_network_interface();
    if (!network)
    {
        printf("Cannot connect to the network, see serial output\n");
                //return 1;
    }
    if(network)
    myled=1;

    while (true) {


        switch(state) {
            case STATE_0:
                osEvent evt = queue.get();
                if (evt.status == osEventMessage) 
                {
                    message_t *message = (message_t*)evt.value.p;


                    if(message->event == BUTTON_PRESS_1) 
                    {
                        printf("HttpRequest Sending");
                        printf(network->get_gateway);
                        HttpRequest* post_req = new HttpRequest(network, HTTP_POST, "http://192.168.0.57:5500/mch/kick");
                        
                        post_req->set_header("Content-Type", "application/json");
                     
                        
                        const char body[] = "{\"hello\":\"Nada\"}";
                            
                        HttpResponse* post_res = post_req->send(body, strlen(body));
                        if (!post_res)
                        {
                            printf("HttpRequest failed (error code %d)\n", post_req->get_error());
                           // return 1;
                           
                            button_press_2 = 0;
                            button_press_1 = 0;
                        }
                        else
                        {
                        
                            printf("\n----- HTTP POST response 1-----\n");
                            
                            dump_response_1(post_res);
                            
                            //Thread::wait(5000);
                            

                                
                             delete post_req;
                         }
                         
                         state = STATE_0;
                    }
                    else if(message->event == BUTTON_PRESS_2) 
                    {
                        
                        HttpRequest* post_req = new HttpRequest(network, HTTP_POST, "http://192.168.0.57:5500/mch/call");
                        
                        post_req->set_header("Content-Type", "application/json");
                     
                        
                        const char body[] = "{\"hello\":\"World\"}";
                            
                        HttpResponse* post_res = post_req->send(body, strlen(body));
                        if (!post_res)
                        {
                            printf("HttpRequest failed (error code %d)\n", post_req->get_error());
                           // return 1;
                           
                            button_press_2 = 0;
                            button_press_1 = 0;                           
                        }
                        else
                        {
                    
                            printf("\n----- HTTP POST response 2-----\n");
                            
                            dump_response_2(post_res);
                                
                            delete post_req;
                            //Thread::wait(5000);
                            


            
                        }
                         state = STATE_0;
                    }

                    mpool.free(message);
                }

                timer.start(15000);

                break;

            case STATE_1:

                evt = queue.get();
                if (evt.status == osEventMessage) 
                {
                    message_t *message = (message_t*)evt.value.p;


                    if(message->event == BUTTON_PRESS_1) 
                    {
                        
                        state = STATE_0;
                    }
                    
                    mpool.free(message);
                }

                timer.start(10000);

                break;


        }//End of switch

        //toggle led for local testing
        //led2= !led2;

    }//end of while(1)
            
}

#endif