what are these ERROR Codes im getting in XBee transmission

Projects Networking, Protocols, and Devices
1

I set up P2P XBee network with 2 S1 XBees modules. one module(RX-XB) connected with TX and RX to arduino's RX and TX, and other is a standalone module(TX-XB) connected to power and pins 20 to a LDR (LDR is wired to 3.3v),19 & 18 to jumpers to input digital signals by toggling between 3.3v and ground, and VREF to same 3.3v. Both modules are on the same breadboard close to each other.
I have configured:

TX-XB:
IR= 64
IT= 1
DIO0= ADC
DIO1= DI
DIO2= DI
AP: enabled

RX-XB:
AP: enabled

And I tried the series1_IoSamples sketch in XBee Library. But Im getting Errors

Received I/O Sample from: 35E5
Sample size is 1
Sample contains analog data
Sample contains digtal data
Sample 1:
Analog (AI0) is 1023
Digtal (DI1) is 1
Digtal (DI2) is 1
Error reading packet.  Error code: 1
Received I/O Sample from: 35E5
Sample size is 1
Sample contains analog data
Sample contains digtal data
Sample 1:
Analog (AI0) is 1023
Digtal (DI1) is 1
Digtal (DI2) is 1
Error reading packet.  Error code: 3
Error reading packet.  Error code: 1
Error reading packet.  Error code: 3
Error reading packet.  Error code: 1
Error reading packet.  Error code: 1
Error reading packet.  Error code: 3
Error reading packet.  Error code: 3
Error reading packet.  Error code: 1
Error reading packet.  Error code: 3
Error reading packet.  Error code: 3
Error reading packet.  Error code: 3
Error reading packet.  Error code: 1
Error reading packet.  Error code: 3
Error reading packet.  Error code: 3
Error reading packet.  Error code: 3
Error reading packet.  Error code: 1
Error reading packet.  Error code: 3
Error reading packet.  Error code: 3
Error reading packet.  Error code: 3
Error reading packet.  Error code: 1
Error reading packet.  Error code: 3
Error reading packet.  Error code: 1
Received I/O Sample from: 35E5
Sample size is 1
Sample contains analog data
Sample contains digtal data
Sample 1:
Analog (AI0) is 1023
Digtal (DI1) is 1
Digtal (DI2) is 1

What are the meanings of these error codes and what may cause them?

2

Same problem, still no reply here about what the error codes mean...?

3

Denny966:
Same problem, still no reply here about what the error codes mean...?

Have you looked at the library?

XBee.h:

#define CHECKSUM_FAILURE 1
#define PACKET_EXCEEDS_BYTE_ARRAY_LENGTH 2
#define UNEXPECTED_START_BYTE 3

XBee.cpp:

void XBee::readPacket() {
	// reset previous response
	if (_response.isAvailable() || _response.isError()) {
		// discard previous packet and start over
		resetResponse();
	}

    while (available()) {

        b = read();

        if (_pos > 0 && b == START_BYTE && ATAP == 2) {
        	// new packet start before previous packeted completed -- discard previous packet and start over
        	_response.setErrorCode(UNEXPECTED_START_BYTE);
        	return;
        }

and

					if ((_checksumTotal & 0xff) == 0xff) {
						_response.setChecksum(b);
						_response.setAvailable(true);

						_response.setErrorCode(NO_ERROR);
					} else {
						// checksum failed
						_response.setErrorCode(CHECKSUM_FAILURE);
					}
4

No, thanks for your reply