hey thanks a lot for your help..
so i am gonna use an 8051 chip with an adc to get the sensor output, i.e. the heart rate ......pulses corresponding to each occuring heart beat. after converting these analog pulses to a digital output, it will be given to the microcontroller. next the microcontroller has to count the no of pulses occuring in a time period of 60 seconds to see whther the heart rate is above or below the desired rate. now 8051 has 2 inbuilt timer/counters. can i use both of them simultaneously, one for the 60 sec period and the other to count te no of heart pulses?
next, if the heart rate is above the normal, the 8051 has to create an alarm msg or file which wil include patient name or id along with their rate. this has to be transmitted to the bluetooth enabled mobile thru the module. the bluetooth enabled mobile in this case is gonna be NOKIA 6600.
as suggested by you, i am gonna connect the bluetooth module via UART tto the 8051. can i send the generated file over this connection?
while transmitting it to 6600 what factors are to be taken into consideration? at the reciever end, i.e. 6600? will it accept the file as sent by the 8051? or do i need to do some programming?
is 6600 compatible with A/T commands?
i am sorry for soo many questions....but i really need ur help
thanks a ton for your time
regards,
abhimanyu