#include "mbed.h"
#include "ReceiverIR.h"
#include "Servo.h"

Servo myservo(p21);
ReceiverIR ir_rx(p18);

void openBlinds();
void closeBlinds();

int main()
{
    RemoteIR::Format format; //declare data structure for receiving codes
    uint8_t buf[4]; //declare buffer for storing received code
    while(1) {
        if(ir_rx.getState() == ReceiverIR::Received) {
            ir_rx.getData(&format, buf, sizeof(buf) * 8);
            //printf("data: %.2x%.2x%.2x%.2x\n",buf[0],buf[1],buf[2],buf[3]); //print entire code for debugging
            if(format==5) { //check for Sony format (used when code sent from Arduino)
                if(buf[0]==0x55 && buf[1]==0x05) { //check if command code is correct
                    openBlinds();
                }
                if(buf[0]==0xff && buf[1]==0x0f) {
                    closeBlinds();
                }
            }
        }
    }
}

void openBlinds()
{
    Servo myservo(p21);
    myservo.calibrate(.0005,270);
    float p = myservo;
    while(p <=1) { //open blinds slowly
        p+=0.01;
        myservo = p;
        wait(0.01);
    }
    wait(2);
    DigitalIn servo(p21); //change pin device type to turn off servo
}

void closeBlinds()
{
    Servo myservo(p21);
    myservo.calibrate(.0005,270);
    float p = myservo;
    while(p>=0) { //open blinds slowly
        p-=0.01;
        myservo=p;
        wait(0.01);
    }
    wait(1);
    DigitalIn servo(p21); //change pin device type to turn off servo
}

//open 550542bd
//close ff0f42bd