📄 isr.asm
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.include spce061a.inc
.external _uiFlagReadWrite;
.external _uiFlagRead
.external _uiFlagWrite
.external _uiSpeechData
.text
.PUBLIC _IRQ1
_IRQ1:
push r1 to [sp]
r1 = [_uiFlagReadWrite]
jz ?SpeechDVR;
r1 = [_uiSpeechData]
[P_DAC1] = r1
[P_DAC2] = r1
r1 = 1
[_uiFlagRead] = r1
r1 = 0x1000
[P_INT_Clear] = r1
pop r1 from [SP]
reti
?SpeechDVR:
r1 = [P_ADC]
[_uiSpeechData] = r1
r1 = 1
[_uiFlagWrite] = r1
r1 = 0x1000
[P_INT_Clear] = r1
pop r1 from [SP]
reti
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