AVR Microcontroller Assembly

4. For the circuit shown in Figure 8.22, write a program to generate a waveform as shown in Figure HW4.4 from VOUTA. Assume that delayims subroutine is available. This subroutine delayms generates exactly 1 ms delay. The subroutine setSysClkto32 Mwith32MIntOsc is available for your call. XMEGA128A1 AD7302 3.3 V PAZ PAO D7..DO VOD REFIN PBO WR VOD PD VOUTA VouTB PB1 CLR A/B CS LDAC AGND DGND Figure 8.22 Circuit connection between the AD7302 and the XMEGA128A1 3V 2V 1 V 1 ms 1 ms 1 ms 1 ms 1 ms 1ms 1m 1 ms Figure HW4.4 Periodic waveform to be generated Solution