z-stack home key pressed

I use z-stack Home 1.2.2.42930, SampleSwitch

Do you run SampleSwitch on both coordinator and end device?

Yes I run on both coordinator and end device.

You have to run SampleLight as coordinator and SampleSwitch as end device so EZ-mode can match.

Thank you Chen, I will try and see if it works.
I also have another question. I want to build system with a coordinator and some routers that can send simple command to each other. Which sample application should I use to make a system like that?

What kind of simple command do yo mean? HA ZCL command or private command?

private command, I want to send 2 bytes-frame command between them

Dear Chen,
I have used GenericApp in Z-Stack Mesh 1.0.0 as you suggested and it works fine now.
But there are some things I feel uncertain. The PANID config as 0xFFFF so each time I turn on the Coordinator, it shows a different PANID. The Router and Coordinator still connected to each other. But I wonder when there is another Coordinator near by, does the Router still connects to its Coordinator or sometimes it can connect to the new Coordinator?
And I would like to read the short address of the Router, where can I read that address?

The PANID is fix now. But there is a problem. The coordinator does not receive message from router anymore. I have check, both of them have the same PANID. And the router still go through GenericApp_SendTheMessage(); every 5s. But I can not receive anything from the coordinator, and it also does not blink LED when received message from router like before.

Thanks Chen, it works good now. You have been very helpful.

I try to read short address of the router

unsigned int ShortAdr=0;
ShortAdr=NLME_GetShortAddr();
sprintf(theMessageData," %d",ShortAdr);

The result is -14288. It is strange to have a negative value

Does the short address is assigned randomly after joining the network? And why does it have a negative value?
Is it something wrong in the program?

Thanks Chen

Dear Chen,
I have set the short address of router to the destination address

if ( keys & HAL_KEY_SW_2 )
{
HalLedSet ( HAL_LED_4, HAL_LED_MODE_OFF );

// Initiate an End Device Bind Request for the mandatory endpoint
dstAddr.addrMode = Addr16Bit;
//dstAddr.addr.shortAddr = 0x0000; // Coordinator
dstAddr.addr.shortAddr = 0xc830;
ZDP_EndDeviceBindReq( &dstAddr, NLME_GetShortAddr(),
GenericApp_epDesc.endPoint,
GENERICAPP_PROFID,
GENERICAPP_MAX_CLUSTERS, (cId_t *)GenericApp_ClusterList,
GENERICAPP_MAX_CLUSTERS, (cId_t *)GenericApp_ClusterList,
FALSE );
}
The Coordinator also go through code of GenericApp_SendTheMessage()
But I can not see the message send to router. Are there any way to make Coordinator send message to router?

You cannot set dstAddr.addr.shortAddr of ZDP_EndDeviceBindReq with other value. I should be 0x0000 which is short address of coordinator. With original GenericApp without modification, press SW2 on both coordinator and router would trigger end device binding. After binding successfully, coordinator would send "Hello World" to router.

I would like to have a network with 1 coordinator and 2 router. The coordinator has to be able to send message to the exact router. How can I set the short address of the exact router as destination address for the function AF_DataRequest?

Can I use these two variables to set the destination?

GenericApp_DstAddr.addr.shortAddr
GenericApp_DstAddr.endPoint

Thank you Chen

You are welcome.

I have got a strange problem with my board. I have a button connected to P0.1. But when I push the button, HAL_KEY_SW_4 is set not HAL_KEY_SW_6, although program also go to HAL_ISR_FUNCTION( halKeyPort0Isr, P0INT_VECTOR ) when pressing button. What is the cause of setting HAL_KEY_SW_4 ?

Try to comment out halGetJoyKeyInput() in both HalKeyPoll and HalKeyRead.

I have done it and add 1 more line into GenericApp_HandleKeys
if ( shift )
{
if ( keys & HAL_KEY_SW_6 )
{
HalLedSet ( HAL_LED_4, HAL_LED_MODE_ON );
}
}
else
{
if ( keys & HAL_KEY_SW_6 )
{
HalLedSet ( HAL_LED_4, HAL_LED_MODE_ON );
}
Finally pressing the button can turn on LED, but it is not sensitive. Sometime pressing button turn on LED, but sometimes not thing happen. Does it because of the shift function? When will the program set that shift?

It is possible. I don't think you need shift function. Try to remove "if(shift)" and test again.

The button can not turn on LED anymore after removing "if(shift)"

After you remove "if(shift)" and press the button, do it his HAL_ISR_FUNCTION( halKeyPort0Isr, P0INT_VECTOR ) ?

Yes, it still hits that line

Try to set breakpoint at OnBoard_SendKeys of OnBoard.c and test if it is hit when key pressed.

Yes, it also go to OnBoard_SendKeys.
I am facing a new problem now with send and receive message.

-The code for GenericApp_SendTheMessage is as follow:

char theMessageData[] = {1,1,8,2,4,5,6,7,8,9,10};

if ( AF_DataRequest( &GenericApp_DstAddr, &GenericApp_epDesc,
GENERICAPP_CLUSTERID,
(byte)osal_strlen( theMessageData ),
(byte *)&theMessageData,
&GenericApp_TransID,
AF_DISCV_ROUTE, AF_DEFAULT_RADIUS ) == afStatus_SUCCESS )

-And for receive, I use uart to push the message to Terminal

static void GenericApp_MessageMSGCB( afIncomingMSGPacket_t *pkt )
{
switch ( pkt->clusterId )
{
case GENERICAPP_CLUSTERID:
HalLedSet ( HAL_LED_4, HAL_LED_MODE_BLINK ); // Blink an LED

sprintf(my_str,(char*)pkt->cmd.Data);
HalUARTWrite(HAL_UART_PORT_0,(unsigned char*)my_str, 11);

break;
}
}

I can receive the number 01 01 08 02 04 05 06 07 08 09 0A with no problem. But when the message sent content zero:
char theMessageData[] = {1,1,8,0,4,5,6,7,8,9,10};
I can only receive 01 01 08 35 00 31 00 00 00 00 00 . It is incorrect from the position of zero number. Why I can not send the value zero?

It might be caused by "(byte)osal_strlen( theMessageData ),". Try to give the exact length that you want to send instead of using osal_strlen.

I have corrected it, but it's still the same.

Dear Chen,
you are right about the sprintf. I have test it using the following code

char test[]={1,2,3,0,5,6,7,8,9,10,11};

sprintf(my_str,(char*)test);
HalUARTWrite(HAL_UART_PORT_0,(unsigned char*)my_str, 11);

Only 1, 2 and 3 are received in terminal, and numbers from "0" onward are corrupted.

Yes, that's it.

I have a coordinator send a broadcast message to router every 2s. But whenever the coordinator sent 3 messages to the router, it also self received once. I also test with button. Pressing button will enable the coordinator to send broadcast message to the router. And the coordinator still self received one packet after 3 packets are sent.
Could you help me to fix it? I don't know what is the reason of this problem.

I am not clear about your problem. Can you describe more clearly?

Dear Chen,

I have found the problem in UART. I see that the UART call back function "uartConfig.callBackFunc = UartProcessData;" will be called at first time run of the program, and after each time I have finish sending the message. I though that call back function only called when received UART data from Terminal.

Yes, UART callback function only called when there is data coming to UART. However, I don't see it is related to your issue.

That's strange. Because I see UART callback function is called periodically, but it can not go inside "while (Hal_UART_RxBufLen(port)) " if not thing received from UART. So my code can work when I put them inside that while loop.
And there is one thing that concerns me . Does the code from GenericApp has some functions to indicate router has found the network, and coordinator is available?

1. Do you implement this UartProcessData UART callback function? Can you show me what's inside?
2. When router joins a Zigbee network, it would go to "if ( (GenericApp_NwkState == DEV_ZB_COORD) || (GenericApp_NwkState == DEV_ROUTER) || (GenericApp_NwkState == DEV_END_DEVICE) )" in ZDO_STATE_CHANGE.

This is my function of UartProcessData:

void UartProcessData ( uint8 port, uint8 event )
{
uint8 ch;

while (Hal_UART_RxBufLen(port))
{
HalUARTRead (port, &ch, 1);
myFrame.uartReceive=ch;

if(myFrame.uartReceive==0xFD)
{
myFrame.isP2P=1;
myFrame.index=0;

}
if(myFrame.isP2P==1)
{
cmd_buffer[myFrame.index]=myFrame.uartReceive;
if(myFrame.index==1)
{
myFrame.length=cmd_buffer[1];
count=myFrame.length;
}
else if(myFrame.index>=4) //starting receive data
{
count--;
if(count==0)
{
cmd_buffer[myFrame.index+1]=DevShortAdr_high;
cmd_buffer[myFrame.index+2]=DevShortAdr_low;
myFrame.isFullFrame=1;
}
}
myFrame.index++;
}
else
{
cmd_buffer[myFrame.index]=myFrame.uartReceive;
if(myFrame.index>=2)
{
myFrame.isFullFrame=1;
}
myFrame.index++;
}
}
}

I use it to received command from the Terminal. The command will be stored in cmd_buffer. When a full command frame is received, the program will send message which destination address or contents are base on contents in cmd_buffer.

I don't see anything strange in your UART callback function. I don't think your issue is related this callback function.

Dear Chen,
I try to use hal_led. When I call this function "HalLedSet ( HAL_LED_4, HAL_LED_MODE_BLINK );". Does HAL_LED_x related to Leds in a specific port? because when I use the function above, HAL_LED_4 or HAL_LED_2 still blink the same LED.