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PET: Support full 16-bit period range

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Fix #500
This commit is contained in:
Natt Akuma 2022-06-23 02:42:11 +07:00
parent 4bf4be1ea2
commit 8dc143af7b
2 changed files with 47 additions and 26 deletions
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4
src/engine/platform/pet.h
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@ -26,7 +26,7 @@
class DivPlatformPET: public DivDispatch {
struct Channel {
int freq, baseFreq, pitch, pitch2, note, ins;
bool active, insChanged, freqChanged, keyOn, keyOff, inPorta;
bool active, insChanged, freqChanged, keyOn, keyOff, inPorta, enable;
int vol, outVol, wave;
unsigned char sreg;
int cnt;
@ -49,6 +49,7 @@ class DivPlatformPET: public DivDispatch {
keyOn(false),
keyOff(false),
inPorta(false),
enable(false),
vol(1),
outVol(1),
wave(0b00001111),
@ -85,6 +86,7 @@ class DivPlatformPET: public DivDispatch {
~DivPlatformPET();
private:
void writeOutVol();
void rWrite(unsigned int addr, unsigned char val);
};
#endif