printf_scanf_unisasa.c

#include <stdio.h>
#include <stdlib.h>
#include "unisasa.h"

#define SIZE_MSG_DEV 1

void messageToDevice(byte_t* message)
{
    printf("messageToDevice: %u\n",message[0]);
}

void messageAndAnswerToDevice(byte_t* request, byte_t* answer)
{
    answer[0] = request[0] + 1;
}

void getSensorValue(byte_t* sensorValue)
{
    sensorValue[0]= (unsigned char) rand();
}

void setActuatorValue(byte_t* value)
{
    printf("setActuatorValue: %s\n",value);
}

void receiveFunc(byte_t* recvMessage, unsigned int numByte)
{
    printf("I want %u bytes\n",numByte);
    unsigned char s[10];
    scanf("%s",s);
    int i=0;
    for(i=0;i<numByte;i++)
        recvMessage[i]= (unsigned char) (s[i] - '0');
}

void sendFunc(byte_t* message ,unsigned int sizeMsg)
{
    int i=0;
    for(i=0;i<sizeMsg;i++)
        printf(" %u",message[i]);
    printf("\n");
}

int main()
{
    
    createDevice(ADDR_ANY /*address*/, SIZE_MSG_DEV /* sizeIOmsg*/,messageToDevice,messageAndAnswerToDevice);
    //addSensor( MOTION_DETECTOR , 1 /*Byte_T output*/, U_INT, getSensorValue/* sensor callback */);
    addActuator( LED, 1 /*Byte_T input*/, BOOL, setActuatorValue /* actuator callback*/) ;

    while(1)
        communication(receiveFunc, sendFunc);

    return 0;
}