hi
i have a device that have communication port (tx,rx,gnd) for connect to pc . i use hyper terminal for send command to device. device wake up when received tab buttons three times and information page appears and show more information with other keyboard keys . i want to use avr microcontroller for connect to device but want know that do can use usart for this purpose ? do can getting full data returned from device because returned data have large size ?
i have a device that have communication port (tx,rx,gnd) for connect to pc . i use hyper terminal for send command to device. device wake up when received tab buttons three times and information page appears and show more information with other keyboard keys . i want to use avr microcontroller for connect to device but want know that do can use usart for this purpose ? do can getting full data returned from device because returned data have large size ?