AnsweredAssumed Answered

zigbee mac problem(mc13224)

Question asked by zhang yu xin on Dec 11, 2012
Latest reply on Mar 7, 2013 by Alan Led Collins Rivera

,i use mc13224V

to design a product,but in that project ,i meet a problem:mac

will have no response to my application at some time.


1、my software is base on :beestack ARM7 MAC Codebase

2.2.0 stack.


2、my test environment is :

one endpoint (A)、

two coordinator: coord (B) (panid is 0x30)

coord (C) (panid is 0x4E21)


endpoint A send data (19 bytes) to coord B every 10ms(wait

10ms after one packet is send),and coord B send data(19

bytes)to coord C every 10 ms((wait 10ms after one packet is

send) at the same time.

then after a few min,coord B's MAC is dead ,endpoint A can't

send data to coord B any more,and coord C can't recive any

data from coord B.

in coord B,my app software is run well ,because i set a watch

dog (11 sec timeout)in app,and the app will feed the dog every

6 sec,app run will,but i can't get the mac's response when

endpoint A sends data to coord B.but if i reset the Coord

B,everything will be ok!

i don't kown why,i have try everything i can do ,but still can't

solve this problem,can you give me a help? thanks a lot!