diff options
Diffstat (limited to 'src/apple.c')
| -rw-r--r-- | src/apple.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/apple.c b/src/apple.c index 8a5e73b..6f48c10 100644 --- a/src/apple.c +++ b/src/apple.c @@ -84,9 +84,14 @@ byte GetMemory(address x){ // The keyboard does not act precisely as the real hardware, because there is no need to wait for the keyboard. // So KBD_CR and DSP always return a high high-order bit, and when the keyboard data is requested it will wait for UserInput() to finish. case KBD: - return 0b10000000 | UserInput(); - case KBD_CR: case DSP: + char c = -1; + while(c == -1) + c = UserInput(); + return 0b10000000 | c; + case KBD_CR: return 0b10000000; + case DSP: + return 0b00000000; } if (x >= 0xFF00 && x <= 0xFFFF) { @@ -100,6 +105,11 @@ byte GetMemory(address x){ } void SetMemory(address x, byte y){ + switch(x) + { + case DSP: + + } if (x < MEMORY_SIZE) { Memory[x] = y; } |