Is there any more documentation on the TS7KV than provided in gs_ts7kv.pdf,
Getting
Started with TS-7KV?
I have read the example programs, circles-7kv.c and gradients-7kv.c and they
seem to
conflict with the documentation.
Firstly, is it a 16 bit or 15 bit colour device? Are the lower 6 bits for
blue? Or is bit 6
(counting from 0) not used?
The circles program maps both regs and fb to the same address, 0x2180_0000. It
then uses
regs to set VIDCTRL, I think, and fb as a raw area of memory to address pixels.
According to the document, VIDCTRL is BASE+8, or 0x2180_0008, but the program
sets regs
to 0x2180_0000 + 0x30 then references it as regs[4], which would be
0x2180_0038. Whilst
using the same addresses as a frame buffer.
What am I missing?
Martin
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