diff options
author | Astatin <[email protected]> | 2025-08-24 17:16:57 +0200 |
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committer | Astatin <[email protected]> | 2025-08-24 17:16:57 +0200 |
commit | 823452b54baab15c39517fee7e2eb5db6d73c9d4 (patch) | |
tree | 64bebbbad8ce118c94bcc05c9542b3d1b99db567 /examples/zoom.gbasm | |
parent | 5aa866582b5a54851873c8b8c733cd168a9a6451 (diff) |
Fix the example for current assembler version + add an example for serial communication
Diffstat (limited to 'examples/zoom.gbasm')
-rw-r--r-- | examples/zoom.gbasm | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/examples/zoom.gbasm b/examples/zoom.gbasm deleted file mode 100644 index 6ed92a1..0000000 --- a/examples/zoom.gbasm +++ /dev/null @@ -1,125 +0,0 @@ -.PADTO 0x0040 -Interrupt_VBlank: - JP =VBlank - -.PADTO 0x0048 -Interrupt_Stat: - JP =Effect - -.PADTO 0x0100 - JP =Start - -.PADTO 0x0104 -Nintendo_Logo: ; The Nintendo logo must be stored in bytes 0x104-133 - .DB $CE,$ED,$66,$66,$CC,$0D,$00,$0B,$03,$73,$00,$83,$00,$0C,$00,$0D - .DB $00,$08,$11,$1F,$88,$89,$00,$0E,$DC,$CC,$6E,$E6,$DD,$DD,$D9,$99 - .DB $BB,$BB,$67,$63,$6E,$0E,$EC,$CC,$DD,$DC,$99,$9F,$BB,$B9,$33,$3E - -.PADTO 0x0134 -Checksum: ; The bytes 0x134-0x14d need to add up to 0xe7 (= 0xff - 0x19) - .DB $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00 - .DB $00,$00,$00,$00,$00,$00,$00,$00,$00,$e7 - -.DEFINE Wave_Top $c0 -Start: - LD C, $01 - LD A, $03 - LD ($FF), A - LD A, $40 - LD ($41), A - LD A, $01 - LD ($44), A - LD B, $00 - LD C, $30 - LD H, $Wave_Top - LD L, $00 - LD A, $00 - Clean_Wave.loop: - LD (HL+), A - CP L - JR NZ, =Clean_Wave.loop - EI -Halt_loop: - HALT - JP Halt_loop - -Effect: - LD A, ($44) - INC A - AND $7f - LD ($45), A - LD E, A - LD D, $Wave_Top - LD A, (DE) - LD D, $02 - LD E, A - LD A, (DE) - - AND $c0 - RRCA - RRCA - RRCA - RRCA - RRCA - RRCA - SUB $02 - - LD ($43), A - LD ($42), A - RETI - -VBlank: - INC B - LD A, B - AND $03 - JR NZ, =VBlank.end - CP C - JR Z, =Wave_Draw - INC C - Wave_Draw: - LD H, $Wave_Top - LD L, $00 - VBlank.loop: - LD A, (HL) - ADD $08 - LD (HL+), A - LD A, C - CP L - JR NZ, =VBlank.loop - VBlank.end: - RETI - -.PADTO 0x0200 -Sin_wave: - .DB 0x80, 0x83, 0x86, 0x89, 0x8C, 0x90, 0x93, 0x96 - .DB 0x99, 0x9C, 0x9F, 0xA2, 0xA5, 0xA8, 0xAB, 0xAE - .DB 0xB1, 0xB3, 0xB6, 0xB9, 0xBC, 0xBF, 0xC1, 0xC4 - .DB 0xC7, 0xC9, 0xCC, 0xCE, 0xD1, 0xD3, 0xD5, 0xD8 - .DB 0xDA, 0xDC, 0xDE, 0xE0, 0xE2, 0xE4, 0xE6, 0xE8 - .DB 0xEA, 0xEB, 0xED, 0xEF, 0xF0, 0xF1, 0xF3, 0xF4 - .DB 0xF5, 0xF6, 0xF8, 0xF9, 0xFA, 0xFA, 0xFB, 0xFC - .DB 0xFD, 0xFD, 0xFE, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF - .DB 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFE, 0xFE, 0xFD - .DB 0xFD, 0xFC, 0xFB, 0xFA, 0xFA, 0xF9, 0xF8, 0xF6 - .DB 0xF5, 0xF4, 0xF3, 0xF1, 0xF0, 0xEF, 0xED, 0xEB - .DB 0xEA, 0xE8, 0xE6, 0xE4, 0xE2, 0xE0, 0xDE, 0xDC - .DB 0xDA, 0xD8, 0xD5, 0xD3, 0xD1, 0xCE, 0xCC, 0xC9 - .DB 0xC7, 0xC4, 0xC1, 0xBF, 0xBC, 0xB9, 0xB6, 0xB3 - .DB 0xB1, 0xAE, 0xAB, 0xA8, 0xA5, 0xA2, 0x9F, 0x9C - .DB 0x99, 0x96, 0x93, 0x90, 0x8C, 0x89, 0x86, 0x83 - .DB 0x80, 0x7D, 0x7A, 0x77, 0x74, 0x70, 0x6D, 0x6A - .DB 0x67, 0x64, 0x61, 0x5E, 0x5B, 0x58, 0x55, 0x52 - .DB 0x4F, 0x4D, 0x4A, 0x47, 0x44, 0x41, 0x3F, 0x3C - .DB 0x39, 0x37, 0x34, 0x32, 0x2F, 0x2D, 0x2B, 0x28 - .DB 0x26, 0x24, 0x22, 0x20, 0x1E, 0x1C, 0x1A, 0x18 - .DB 0x16, 0x15, 0x13, 0x11, 0x10, 0x0F, 0x0D, 0x0C - .DB 0x0B, 0x0A, 0x08, 0x07, 0x06, 0x06, 0x05, 0x04 - .DB 0x03, 0x03, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01 - .DB 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x03 - .DB 0x03, 0x04, 0x05, 0x06, 0x06, 0x07, 0x08, 0x0A - .DB 0x0B, 0x0C, 0x0D, 0x0F, 0x10, 0x11, 0x13, 0x15 - .DB 0x16, 0x18, 0x1A, 0x1C, 0x1E, 0x20, 0x22, 0x24 - .DB 0x26, 0x28, 0x2B, 0x2D, 0x2F, 0x32, 0x34, 0x37 - .DB 0x39, 0x3C, 0x3F, 0x41, 0x44, 0x47, 0x4A, 0x4D - .DB 0x4F, 0x52, 0x55, 0x58, 0x5B, 0x5E, 0x61, 0x64 - .DB 0x67, 0x6A, 0x6D, 0x70, 0x74, 0x77, 0x7A, 0x7D |