d1718a90c7
Because that mode behaves exactly like in a regular TMS9918, a new driver for TMS9918 has been added in blkfs and SMS' VDP now uses it. Also, fix broken 5x7 font.
10 lines
225 B
Plaintext
10 lines
225 B
Plaintext
CODE _blank ( this is way too slow in Forth )
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A XORr, TMS_CTLPORT OUTiA,
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A 0x40 LDri, TMS_CTLPORT OUTiA,
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HL 0x4000 LDdi,
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BEGIN,
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A XORr, TMS_DATAPORT OUTiA,
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HL DECd, HLZ,
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JRNZ, AGAIN,
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;CODE
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