[[[DI_3773_Listing_1]]]

; MSP430 ISR for one output waveform (6 cycles to enter)
MOV   @R5+,&DAC12_0DAT ; Update DAC0 (5 cycles)
AND   #1F,R5           ; Modulo pointer (2 cycles)
RETI                   ; Return (5 cycles)
                       ; 18 total cycles for ISR

; MSP430 ISR for two output waveforms (6 cycles to enter)
MOV   @R5+,&DAC12_0DAT ; Update DAC0 (5 cycles)
MOV   @R5+,&DAC12_1DAT ; Update DAC1 (5 cycles)
AND   #3F,R5           ; Modulo pointer (2 cycles)
RETI                   ; Return (5 cycles)
                       ; 23 total cycles for ISR

[[[END_DI_3773_Listing_1]]]