FreeCalypso > hg > fc-magnetite
view blobs/patches/main-fchw.patch @ 448:e56e74e8b730
R2D C139 C-Sample emulation: fixed off-by-one error
that was causing the garbage in the upper left corner of the display
and also caused everything to be shifted by one pixel
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Mon, 29 Jan 2018 06:24:55 +0000 |
| parents | acb07ce22054 |
| children |
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# This patch applies to the Init_Target() function in the init.obj module in # main.lib; it is an example of how this code will need to be patched for # running on our own future FreeCalypso hardware if we choose to use the same # Spansion S71PL129NC0 flash+pSRAM MCP as used in the Pirelli DP-L10 and use # the same memory timings as set by Pirelli's firmware. [init.obj] # value goes into nCS0, nCS1 and nCS3 config registers .text 66 A4 # value goes into nCS2 config reg .text 6C A4 # nop out the write into 0x02700000 .text 128 C0 .text 129 46
