Пример #1
0
/*
** 	pushToDisplay
**
**	Pushes the given data to the appropriate object described by the options provided.
** 	opts - OptionsStruct with details about the object to be written
**	val - char* to be sent, for object types this will be converted into a uint
*/
int pushToDisplay (OptionsStruct opts, char *val)
{
    int result = 0;
    printf("pushToDisplay: opts->objType == %d\n", opts.objType);
    printf("pushToDisplay: opts->value == %s\n", opts.value);
    if (opts.objType == strObject)
    {
        printf("writing string %d with '%s'\n", opts.objIndex,  val);
        result = genieWriteStr(opts.objIndex, val);
    } else {
        unsigned int valInt = 0;
        valInt = atoi(val);
        if (strcmp("0", val) == 0 ||
                valInt != 0)
        {
            printf("writing object %d type %d with '%s'\n", opts.objIndex, opts.objTypeConst,  val);
            result = genieWriteObj(opts.objTypeConst, opts.objIndex, valInt);
        }
        else
            result =  1;
    }
    return result;
}
Пример #2
0
void setup() 
{ 
  // a few options to talk to the Display, uncomment the one you want
  genieBegin (GENIE_SERIAL, 115200);  //Serial0
  //genieBegin (GENIE_SERIAL_1, 9600);  //Serial1
  //genieBegin (GENIE_SERIAL_2, 9600);  //Serial2
  //genieBegin (GENIE_SERIAL_3, 9600);  //Serial3

  genieAttachEventHandler(myGenieEventHandler);

  //Reset the Display (change D4 to D2 if you have original 4D Arduino Adaptor)
  pinMode(4, OUTPUT);  // Set D4 on Arduino to Output (4D Arduino Adaptor V2 - Display Reset)
  digitalWrite(4, 1);  // Reset the Display via D4
  delay(100);
  digitalWrite(4, 0);  // unReset the Display via D4
  
  delay (3500); //let the display start up

  //Turn the Display on (Contrast) - (Not needed but illustrates how)
  genieWriteContrast(1); // 1 = Display ON, 0 = Display OFF

  //Write a string to the Display
  genieWriteStr(0, GENIE_VERSION);
}