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Force pra of cia1 to 0xff when starting key check

This commit is contained in:
drmortalwombat 2022-07-09 16:13:06 +02:00
parent 5d51ea13c5
commit 9424723536
1 changed files with 1 additions and 0 deletions
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include/c64/keyboard.c
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@ -43,6 +43,7 @@ bool key_shift(void)
void keyb_poll(void) void keyb_poll(void)
{ {
cia1.ddra = 0xff; cia1.ddra = 0xff;
cia1.pra = 0xff;
keyb_key = 0x00; keyb_key = 0x00;
if (cia1.prb == 0xff) if (cia1.prb == 0xff)