Inferno #02
01 мая 2001 |
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Shelezyaka - NEW BRIGHT: Sixteen full-color mode.
NEW BRIGHT (C) Gris Hello, dear readers. With you again I, Gris. Since our graduate zhelezyachnikam to log no the case, you'll have to settle in this section with all sorts of delusions and little idea who had settled in my unencumbered special knowledge in the head. Let's start. The essence of this refinement is very simple: instead of Flash and the general brightness of the ink and paper we get for each individual brilliance. Thus, the palette of Spectrum becomes "полноценношестнадцатицветной. This innovation will enrich the range of color transitions and facilitate their establishment. I I think it's more practical than the notorious 7MHz instead of 2 Hz at FLASH, where all rich 128-color palette simply can not be used to create a normal quality image. To convert the video controller should: 1. Split the signal BRIGHT, walking and on PAPER, and INK: figure out the scheme Your Computer literacy, where the data bit D6 (BRIGHT) "runs" in the video controller, trace his "journey" through multiplexers (indicated on the diagram MX or MUX) to the point, which unites D0, D1, D2 (INK) and D3, D4, D5 (PAPER); D6 only way to leave the group D0, D1, D2, from the D3, D4, D5 - "to separate." 2. Traced in this way to is bit D7 (FLASH). He has to "stretch" in the logical element "AND" or "AND-NOT" FLASH is interfaced with the signal, which determines the frequency of blinking (itself FLASH only is allowed to blink), tear FLASH from the logical element and apply for our scheme (inputs A2, B1), to submit to it as BRIGHT (inputs A0, A1, B0), the input B2 KP11 lodge land. 3. Output Y0 KP11 can be anywhere not connected, as BRIGHT on ink we do not cut (I just driven, and now do not want to redraw). The output signal of Y1 to file back to where you cut BRIGHT. The output signal of Y2 must be submitted to the entrance of the gate, where you cut FLASH. 4. Now all you have to solder toggle switch, which you will turn on / off completion. In the open position at the input S is high, in a closed low. Depending on the position toggle switch in the video controller will be fed a standard or a new combination of signals.
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