Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
06/13/02 07:35
Read: times


 
#24390 - HELP
Hello sir

how can we use "port-2" in 89C51 r 52 as an very fast half duplex mode voice transmission which is at rate of 8KHz.
voice is packetized as

SOURCE_ADDRS+DESTINATION_ADDRS+8-BIT VOICE DATA AT 8KHZ+FF(as stop byte).
the bus is not able to switch between two microcontrollers . TP3054 is used on the input side.
help me out.

vicky and senorita d'souza


List of 14 messages in thread
TopicAuthorDate
speech with microcontrollers            01/01/70 00:00      
RE: speech with microcontrollers            01/01/70 00:00      
RE: speech with microcontrollers            01/01/70 00:00      
RE: speech with microcontrollers            01/01/70 00:00      
RE: speech with microcontrollers            01/01/70 00:00      
RE: speech with microcontrollers            01/01/70 00:00      
RE: speech with microcontrollers            01/01/70 00:00      
RE: speech with microcontrollers            01/01/70 00:00      
RE: speech with microcontrollers            01/01/70 00:00      
RE: speech with microcontrollers            01/01/70 00:00      
RE: speech with microcontrollers            01/01/70 00:00      
RE: speech with microcontrollers            01/01/70 00:00      
RE: speech with microcontrollers            01/01/70 00:00      
HELP            01/01/70 00:00      

Back to Subject List