added i2c controller functions, added IDE interface functions, fiexd IDE schematics
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@@ -8,6 +8,7 @@ beep:
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push AF
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push BC
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push DE
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beep_loop:
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LD A,0x08
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OUT (CS_PIO_AD), A
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LD BC, 0x28
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@@ -19,7 +20,7 @@ beep:
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DEC DE
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ld A,D
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or E
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jr NZ, beep
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jr NZ, beep_loop
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pop de
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pop bc
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pop af
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