I2C communication protocol on nRF24le1

[sid7]

Hello,

I'm trying to set up I2C with an mCube cccelerometer, which has an I2C 7 digit ID of 0x6C and an 8 bit address (write) of 0xD8.

With the code below, I see on my oscilloscope an infinite sequence of transmissions of 0xD8.

Ideally, if the master and slave linked perfectly, I should not be seeing a never ending sequence in this case, am I right?

Any suggestions on what could be going wrong here?

void main() {

	P0DIR = 0x00;
	P1DIR = 0x00;
	P2DIR = 0xFF;
	P3DIR = 0x00;
	EA = 0;
	
	hal_w2_configure_master(HAL_W2_100KHZ);
	
	/* initiation sequence*/

	hal_w2_write(0xD8,i0, 2); 		// standby mode
	hal_w2_write(0xD8,i1, 2); 		// reset or power on
	delay_us(10000);
	hal_w2_write(0xD8,i2, 2);		// specifying interface
	hal_w2_write(0xD8,i3, 2);
	hal_w2_write(0xD8,i4, 2);
	hal_w2_write(0xD8,i5, 2);
	hal_w2_write(0xD8,i6, 2);
	hal_w2_write(0xD8,i7, 2);
	
 

}
void I2C_IRQ (void) interrupt INTERRUPT_SERIAL
{

	I2C_IRQ_handler();
}

Thanks for your time!

[Hung Bui]

@sid7: You should not let PC get to the end of the code and return from main. Try to put an infinite loop at the end of the code.

[sid7]

Yes, that worked. Thank you.