MEGA65 FORUM

MemTest64

rosettif

v1.09:

- the program is the same, but VDC Init is also added

VDC Init (now part of the MemTest64 zip file, but also uploaded here):

http://csdb.dk/release/?id=159059

A set of useful tools for these purposes (both in C64 and C128 modes): reset the VDC to factory settings; autodetect PAL/NTSC and also set for it; autodetect 16K/64K VRAM and also set for it; DRAM Refreshing Rate set to 0 (for speedness). It might be needed to do so before running MemTest64 or VDC Dump (or other VDC related applications) in the C64 mode (if the VDC is not initialized properly by the operating system at a direct boot).

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