blob: 74ea60df511965e744a8cd62ebcbaf01ab3ef420 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
import atk16
TEXT_MODE: atk16.ConstInt = 1
GRAPHICS_MODE_ADDR_P: atk16.ConstInt = 0x17
TEXT_MEM_ADDR_P: atk16.ConstInt = 0x19
graphics_mode_addr = atk16.load(GRAPHICS_MODE_ADDR_P)
text_mem_addr = atk16.load(TEXT_MEM_ADDR_P)
atk16.store(graphics_mode_addr, TEXT_MODE)
def nth_letter(n: int) -> int:
return n + 65
i = 0
atk16.asm("ldi 0b111111111 RG")
while i < 26:
# bug: stack frame offset for nth_letter is calculated
# one off because text_mem_addr + i takes up one
# stack slot
atk16.store(text_mem_addr + i, nth_letter(i))
#atk16.store(text_mem_addr + i, i + 65)
i = i + 1
while True:
pass
|
