ECG Acquisition in a Computer - ECG Acquisition and Automated Remote Processing - page 68

End of Chapter Appendix 1

start

Set timer 1 modes in auto reload

Setting serial transfer in interrupts mode

'Start'
cmd received
?

N

Y

Set the ADC in free-running mode,
Start timer 1

Pick up ADC output data

Deliver the data to SBUF register of UART

Call time delay for 1 ms

'Stop'
cmd received
?

N

Y