Thanks for your reply
I am working on zigbee 1321x.
I disabled countinous conversion mode and also disables ATD interrupt. I started an interval timer just after joining the network. At the end of each interval I start conversion for the first channel, run an empty while loop if CCF is not set yet.Then I read the result register and send it to coordinator. At this point I start conversion of the second channel, run a while loop for CCF and then read the result and send it to coordinator.
By this way, the coordinator can receive all the samples only if the timer interval is not less than about 100milliseconds. For intervals less than 100ms but more than 1ms, only samples of the first channel is received at the coordinator and for intervals less than 1ms nothing is received.
Does this restriction really exist or there is another way for increasing the data rate.
THANKS