RFM12B and cli [solved]

[ianselmi]

Hi to all,
I wrote some test to use moteino to read a water flow meter like this http://www.seeedstudio.com/forum/viewtopic.php?f=4&t=989&start=0
To read a values I used a interrupt. If I test the code on arduino it's works fine.
If I test the code on moteino with radio enabled the code hang.
If I test the code on moteino without radio enabled the code works fine.
The the code is the follow:

Code Select Expand

#include <RFM12B.h>

volatile int NbTopsFan; //measuring the rising edges of the signal
double Calc;
double LitriTotali = 0;

unsigned long startMillis = 0;
const int ledPin = 9;
//
typedef struct {
	int temperature, tzdst;
	double wh_gen, wh_consuming;     //variables to store cumulative power being generated, consumed, dumping

}  PayloadGLCD;
PayloadGLCD emonglcd;

RFM12B radio;

//--------------------------------------------------------------------------------------------
// RFM12B Settings
//--------------------------------------------------------------------------------------------
#define MYNODE 25           // Should be unique on network, node ID 30 reserved for base station
#define freq RF12_868MHZ     // frequency - match to same frequency as RFM12B module (change to 868Mhz or 915Mhz if appropriate)
#define group 210            // network group, must be same as emonTx and emonBase

void rpm()     //This is the function that the interupt calls 
{
	NbTopsFan++;  //This function measures the rising and falling edge of the hall effect sensors signal
}



void setup()
{
	radio.Initialize(MYNODE, freq, group);
	Serial.begin(9600);
	Serial.println("initialing...");
	attachInterrupt(1, rpm, RISING);
}

void loop()
{
	Serial.print(" loop ");
	Serial.print(" 1 ");
	sei();	
	delay(1000);
	cli();      

	Serial.print(" radio ");

	int i = 0; while (!radio.CanSend() && i<10) { radio.ReceiveComplete(); i++; }
		
	Serial.print(" send ");
	radio.SendStart(0, &emonglcd, sizeof emonglcd);
	Serial.print(" wait ");
	radio.SendWait(0);
	Serial.print(" end ");


}

The code hang also if I wrote attachInterrupt(0, rpm, RISING);

I use moteino R2 and RFM12B.

Can someone help me?

Thanks a lot for help

[Felix]

RFM12b is using interrupt 0. Use interrupt 1 instead.

[ianselmi]

It's works
thanks