tomaz / zx-next-dev-guide

Guide for ZX Spectrum Next assembler developer. Available as free to download PDF from releases page, or printed coil bound book at https://bit.ly/zx-next-assembler-dev-guide

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Describe how Next registers can be read from

tomaz opened this issue · comments

commented

NEXTREG is only used to write values, but sometimes it's useful to be able to read them too using ports $243B and $253B so it would be nice to add this info with example program somewhere in the book...