User contributions for NerdOfEpic

23 January 2024

• 18:4918:49, 23 January 2024 diff hist +8‎ Built-In Palette - CGA Mode 4 Palette 0 Low Intensity ‎No edit summary current
• 18:4918:49, 23 January 2024 diff hist +140‎ Built-In Palette - CGA Mode 4 Palette 0 High Intensity ‎No edit summary current
• 18:4918:49, 23 January 2024 diff hist +140‎ Built-In Palette - CGA Mode 5 Low Intensity ‎No edit summary current
• 18:4818:48, 23 January 2024 diff hist +140‎ Built-In Palette - CGA Mode 5 High Intensity ‎No edit summary current
• 18:4818:48, 23 January 2024 diff hist +280‎ Built-In Palette - BBC Micro ‎No edit summary current
• 18:4718:47, 23 January 2024 diff hist +4,334‎ Built-In Palette - Atari 2600 PAL ‎No edit summary current
• 18:4718:47, 23 January 2024 diff hist +4,334‎ Built-In Palette - Atari 2600 NTSC ‎No edit summary current
• 18:4718:47, 23 January 2024 diff hist +554‎ Built-In Palette - Apple Macintosh ‎No edit summary current
• 18:4618:46, 23 January 2024 diff hist +280‎ Built-In Palette - Apple II High Resolution ‎No edit summary current
• 18:4618:46, 23 January 2024 diff hist +1,098‎ Built-In Palette - Amstrad CPC Full Palette ‎No edit summary current
• 18:4518:45, 23 January 2024 diff hist +554‎ Built-In Palette - Apple II ‎No edit summary current
• 18:4418:44, 23 January 2024 diff hist +28‎ User:NerdOfEpic/builtin-palette.css ‎No edit summary current
• 18:4318:43, 23 January 2024 diff hist +554‎ Built-In Palette - ZX Spectrum ‎No edit summary current
• 18:4318:43, 23 January 2024 diff hist +554‎ Built-In Palette - Amstrad CPC Default Palette ‎No edit summary current
• 18:4018:40, 23 January 2024 diff hist +140‎ Built-In Palette - CGA Mode 4 Palette 1 High Intensity ‎No edit summary current
• 18:4018:40, 23 January 2024 diff hist +72‎ Built-In Palette - CGA Mode 4 Palette 0 Low Intensity ‎No edit summary
• 18:2618:26, 23 January 2024 diff hist +60‎ Built-In Palette - CGA Mode 4 Palette 0 Low Intensity ‎No edit summary
• 18:2018:20, 23 January 2024 diff hist +1,247‎ Built-In Palette List ‎No edit summary
• 14:3214:32, 23 January 2024 diff hist +115‎ Chip - OPA2132 2x OpAmp ‎No edit summary current
• 14:3014:30, 23 January 2024 diff hist +886‎ N Chip - NE5532 2x OpAmp ‎ Created page with "Two operational amplifiers in a single chip are used by the YM-3014 DAC to do its work. This is pin-compatible with the OPA2132 2x OpAmp and either can be used in NerdConsole. {| class="wikitable" | style="text-align:right" width="180" | Out A ! style="text-align:left" width="30" | 1 ! style="text-align:right" width="30" | 8 | style="text-align:left" width="180" | V+ |- | style="text-align:right" | -In A ! style="text-..." current
• 14:2514:25, 23 January 2024 diff hist +46‎ Integrated Circuit Chips ‎ →‎Audio current

22 January 2024

• 20:2520:25, 22 January 2024 diff hist +191‎ Register - Graphics Mode ‎No edit summary current
• 20:2020:20, 22 January 2024 diff hist +395‎ N Register - Graphics Mode ‎ Created page with "Setting a mode value into the Graphics Modes register is how graphics modes are switched. All graphics mode changes are, by design, destructive to almost all data in the PPU. {| class="wikitable" ! Bit !! 7 !! 6 !! 5 !! 4 !! 3 !! 2 !! 1 !! 0 |- ! $02FF | G || G || G || G || G || G || G || G |} ''' Key ''' * G - Graphics Mode [0-255] This register is a part of the Control Page."
• 20:1320:13, 22 January 2024 diff hist +3,762‎ N Register - Active Features ‎ Created page with "The active features register controls which parts of the PPU program are enabled. === Debug Display === {| class="wikitable" ! Bit !! 7 !! 6 !! 5 !! 4 !! 3 !! 2 !! 1 !! 0 |- ! $02F8 | D || GBG || SD0 || SD1 || BG0 || BG1 || BG2 || BG3 |- ! $02F9 | BCC || SCC || BTC || STC || BTS || STS || FR || SC |- ! $02FA | SX0 || SY0 || SX1 || SY1 || SX2 || SY2 || SX3 || SY3 |} ''' Key ''' * D - Debug Output ** 0 = Disable Debug Display ** 1 = Enable Debug Display (FPS, Timings, M..."
• 20:0520:05, 22 January 2024 diff hist +799‎ N Register - Debug Display ‎ Created page with "When the display of debug information is enabled, the values in this register control which values are shown. === Debug Display === {| class="wikitable" ! Bit !! 7 !! 6 !! 5 !! 4 !! 3 !! 2 !! 1 !! 0 |- ! $02F0 | FS || NTS || LS || - || FR || BGS || BCC || SCC |- ! $02F1 | TSS || BTC || STC || - || - || - || SC || GM |} ''' Key ''' * FS - Frame Speed Details [0-1] * NTS - Name Table Select [0-1] * LS - Last Sprite [0-1] * FR - Fixed Region Sizes [0-1] * BGS - Scrol..."
• 19:5319:53, 22 January 2024 diff hist +60‎ User:NerdOfEpic/builtin-palette.css ‎No edit summary
• 19:5219:52, 22 January 2024 diff hist +39‎ User:NerdOfEpic/builtin-palette.css ‎No edit summary
• 19:5019:50, 22 January 2024 diff hist −104‎ Connectors ‎No edit summary
• 19:4319:43, 22 January 2024 diff hist −3‎ Chip - DS1813 Reset Manager ‎No edit summary current
• 19:4219:42, 22 January 2024 diff hist +65‎ Chip - DS1813 Reset Manager ‎No edit summary
• 19:4119:41, 22 January 2024 diff hist +292‎ Chip - DS1813 Reset Manager ‎No edit summary
• 19:3519:35, 22 January 2024 diff hist +14‎ Integrated Circuit Chips ‎No edit summary
• 19:3419:34, 22 January 2024 diff hist 0‎ m Chip - DS1813 Reset Manager ‎ NerdOfEpic moved page Chip - Reset Manager to Chip - DS1813 Reset Manager without leaving a redirect
• 19:3419:34, 22 January 2024 diff hist +173‎ N Chip - DS1813 Reset Manager ‎ Created page with "This little package looks a lot like a discrete transistor but hiding inside is a circuit for creating the reset signal needed to initialize several chips on the main board."
• 19:3119:31, 22 January 2024 diff hist +53‎ Integrated Circuit Chips ‎No edit summary
• 19:3019:30, 22 January 2024 diff hist +1‎ Chip - OPA2132 2x OpAmp ‎No edit summary
• 19:2919:29, 22 January 2024 diff hist +565‎ Chip - OPA2132 2x OpAmp ‎No edit summary
• 16:0216:02, 22 January 2024 diff hist −99‎ Specification Comparison ‎No edit summary current
• 15:5615:56, 22 January 2024 diff hist +22‎ Specification Comparison ‎No edit summary
• 15:5415:54, 22 January 2024 diff hist +1‎ Palette Formats ‎No edit summary current
• 15:5315:53, 22 January 2024 diff hist +96‎ Palette Formats ‎No edit summary
• 15:4615:46, 22 January 2024 diff hist −9,684‎ Integrated Circuit Chips ‎No edit summary
• 15:4615:46, 22 January 2024 diff hist +799‎ N Chip - Crystal Oscillator ‎ Created page with "Clock generation is handled with crystal oscillators. Regardless of the size (DIP-8 or DIP-14) the pinout is the same. {| class="wikitable" | style="text-align:right" width="180" | NC ! style="text-align:left" width="30" | 1 ! style="text-align:right" width="30" | 4 | style="text-align:left" width="180" | VCC |- | style="text-align:right" | GND ! style="text-align:left" | 2 ! style="text-align:right" | 3 | style="text-align:left" | Clock |} == CPU Clock == The main C..." current
• 15:4515:45, 22 January 2024 diff hist +1,610‎ N Chip - 74HCT273 8x D-Type Flip-Flops ‎ Created page with "This chip provides an octal D-type flip-flops with a clear pin for ensuring a known state upon system reset. These are commonly used for holding upper address pin values for bank selection. {| class="wikitable" | style="text-align:right" width="180" | ~CLR ! style="text-align:left" width="30" | 1 ! style="text-align:right" width="30" | 20 | style="text-align:left" width="180" | VCC |- | style="text-align:right" | 1Q ! style="text-align:left" | 2 ! style="text-align:ri..." current
• 15:4415:44, 22 January 2024 diff hist +1,567‎ N Chip - 74HCT240 8x Inverting Buffer ‎ Created page with "This chip reads the state of all 8 possible controllers and inverts the signal turning the 0s from pressed buttons into 1s. {| class="wikitable" | style="text-align:right" width="180" | ~1OE ! style="text-align:left" width="30" | 1 ! style="text-align:right" width="30" | 20 | style="text-align:left" width="180" | VCC |- | style="text-align:right" | 1A0 ! style="text-align:left" | 2 ! style="text-align:right" | 19 | style="text-align:left" | ~2OE |- | style="text-align:r..." current
• 15:4415:44, 22 January 2024 diff hist +1,310‎ N Chip - 74HCT238 1x 3 to 8 Line Decoder ‎ Created page with "This chip is a 3 to 8 line decoder. It takes 3 inputs as a 3-bit number (0-7) and turns on the single line that corresponds to that number as output. {| class="wikitable" | style="text-align:right" width="180" | A0 ! style="text-align:left" width="30" | 1 ! style="text-align:right" width="30" | 16 | style="text-align:left" width="180" | VCC |- | style="text-align:right" | A1 ! style="text-align:left" | 2 ! style="text-align:right" | 15 | style="text-align:left" | Y0 |-..." current
• 15:4315:43, 22 January 2024 diff hist +1,339‎ N Chip - 74HCT139 2x 2 to 4 Line Decoder ‎ Created page with "This chip is provides 2 separate 2 to 4 line decoders. Each takes 2 inputs as a 2-bit number (0-3) and turns on the single line that corresponds to that number as output. {| class="wikitable" | style="text-align:right" width="180" | ~1G ! style="text-align:left" width="30" | 1 ! style="text-align:right" width="30" | 16 | style="text-align:left" width="180" | VCC |- | style="text-align:right" | 1A ! style="text-align:left" | 2 ! style="text-align:right" | 15 | style="te..." current
• 15:4315:43, 22 January 2024 diff hist +1,070‎ N Chip - 74HCT32 4x 2-Input OR ‎ Created page with "This chip provides four 2-input OR gates. {| class="wikitable" | style="text-align:right" width="180" | 1A ! style="text-align:left" width="30" | 1 ! style="text-align:right" width="30" | 14 | style="text-align:left" width="180" | VCC |- | style="text-align:right" | 1B ! style="text-align:left" | 2 ! style="text-align:right" | 13 | style="text-align:left" | 4B |- | style="text-align:right" | 1Y ! style="text-align:left" | 3 ! style="text-align:right" | 12 | style="text-..." current
• 15:4215:42, 22 January 2024 diff hist +1,199‎ N Chip - 74HCT30 1x 8-Input NAND ‎ Created page with "This chip provides a single 8-input NAND gate. This is used to identify when extended RAM bank 255 is selected and thus extended RAM writes should instead be directed to the PPU. {| class="wikitable" | style="text-align:right" width="180" | A ! style="text-align:left" width="30" | 1 ! style="text-align:right" width="30" | 14 | style="text-align:left" width="180" | VCC |- | style="text-align:right" | B ! style="text-align:left" | 2 ! style="text-align:right" | 13 | styl..." current
• 15:4115:41, 22 January 2024 diff hist +1,069‎ N Chip - 74HCT14 6x Inverter ‎ Created page with "This chip provides six signal inverters. {| class="wikitable" | style="text-align:right" width="180" | 1A ! style="text-align:left" width="30" | 1 ! style="text-align:right" width="30" | 14 | style="text-align:left" width="180" | VCC |- | style="text-align:right" | 1Y ! style="text-align:left" | 2 ! style="text-align:right" | 13 | style="text-align:left" | 6A |- | style="text-align:right" | 2A ! style="text-align:left" | 3 ! style="text-align:right" | 12 | style="text-a..." current