532
edits
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→Registers
Line 549:
Line 549:
This one seems to control the LCD/GPU/Backlight.
This one seems to control the LCD/GPU/Backlight.
−Bit0: Enable GPU registers at 0x10400000+.
+Bit0: main (?) nRESET (active low), unset to reset (when not on reset, external GPU registers at 0x10400000+ are enabled).
+Bits 1..6: other nRESET bits.
Bit16: Turn on LCD backlight.
Bit16: Turn on LCD backlight.
+
+PDN uses a 12 Arm11 cycle delay to deassert reset.
==CFG11_GPU_CNT2==
==CFG11_GPU_CNT2==