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8d78ca9dac
The SD card driver is a bit too slow to be bearable. I'll write _crc16 in z80 and see how it goes.
11 lines
203 B
Forth
11 lines
203 B
Forth
212 LOAD ( z80a )
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: SDC_SPI 4 ;
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: SDC_CSLOW 5 ;
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: SDC_CSHIGH 6 ;
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372 LOAD ( sdc.z80 )
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374 LOAD ( sdc.fs )
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0x0000 0x0000 _crc16 0x0000 #eq
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0x0000 0x0001 _crc16 0x1021 #eq
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0x5678 0x1234 _crc16 0x43c4 #eq
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