273 Results for "%E2%86%98 %EC%B5%9C%EC%A0%80%EA%B0%80 %C3%921%C3%92%E3%80%88%E2%91%BB%E2%91%B789%E3%80%8983%C3%92%E2%91%A5 %E2%86%97 %EA%B0%95%EB%82%A8%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8C%E3%89%B5 %EA%B0%95%EB%82%A8%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8Crest%EA%B0%95%EB%82%A8%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8C%E3%83%AB%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8C%EA%B0%80%EA%B2%A9obs %EA%B0%95%EB%82%A8%EC%88%A0%EC%A7%91%EC%A0%95%EB%B3%B4%E3%85%88%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8C%EA%B0%80%EA%B2%A9%C2%A4%EA%B0%95%EB%82%A8%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8C%EF%BC%A9%E2%94%80%EC%93%B0%EB%A6%AC%EC%95%84%EC%9B%8C%EA%B0%80%EA%B2%A9minute"

Algorithm bits
Log from Modular Humanoid Robot "MARB"
In this log I will discuss some algorithm ideas I have in mind for MARB. Some are easy, some require higher math. 1. Weather forecast MARB will not be connected to the internet. Call me old-fashioned, but it has nothing to do with AI to get for instance...

PPS = Picking Pins Sucks
Log from Big Ol' Modular CNC
//PIC32MX370F512H-64TQFP: // * = 5V Tolerant (? Marked Gray) // ! = RF6 Cannot be used as a change-notification! (Table 2, Note 2) // % = Pins 13-18 are programming/debugging pins... // See Note below. // // VDD = V+ // VSS = GND // SDA1 // SCL1|SCK1...

20230220c -- Revisiting Keyboard Scan Code Handling
Log from ROM Disassembly - AlphaSmart Pro
Eager to mine some more scan codes, I am looking at handleKeyScanCode_EE37 EE37 13 63 01 04 brclr byte_63 1 loc_EE3F ; XXX flag? kbd (maybe option? maybe clover?) EE3B 12 61 01 C9 brset byte_61 1 loc_EE08 ; XXX flag? kbd (any col 9) (maybe option? maybe...

Implementation in VHDL - RAM and lookup tables
Log from Iskra EMZ1001A - a virtual resurrection
RAMAll EMZ1001A RAM is implemented on chip, as 64 nibbles, arranged as 4 * 16 matrix, addressed by 2 bit BU (mr_bu) and 4-bit BL (mr_bl) registers. There is really no provision for external RAM, although possibly it could be implemented by INP and...

Eureka!
Log from Commodore CHESSmate Reproduction
After I convinced myself that the emulator was probably OK, I turned back to the ROM. But after I found yet another ROM image online, and it turned out to be identical to the other three, I have to rule out bad ROM as well. Just as well as I was...

Live demonstration prototype at Splash Adelaide 2017 Winter
Log from Cosmic Array
The aim of this project is to deploy 16 individual cosmic ray detectors on the Elder Park foreshore in Adelaide. This is a part of the Splash Adelaide 2017 Winter Festival and is built in collaboration with a group of artist-musicians called Sacred Resonance.Proposed...

HelloPenguin Current Test
Log from HelloPenguin
Running binRed test pattern firmware with new CR2032 battery with UNI-T UT61E meter in series set to Amps and logging over USB link to UT61E.exe. We see a high of 73 mA. Graph of Amps per Sample made in Libre Office No Time DC/AC Value Unit AUTO 1 13:33:16...

20230213b -- Memory
Log from ROM Disassembly - AlphaSmart Pro
I find it vexing that I have not yet figured out the RAM banking scheme. Some things:at reset, the peripheral configuration registers and internal RAM are mapped at 0000h. They can be moved elsewhere, but are not. The RAM at 40-ff is...

Directory Stuff
Log from OSI SD Card Operating System (OSISDOS)
I put a bunch of files on the SD card so the directory spans across multiple blocks. It might be fun to have a directory listing. The front of the first directory block has: 000 42 20 00 49 00 6E 00 66 00 6F 00 0F 00 72 72 00 B .I.n.f.o...rr. 010 6D...

Number conversion
Log from DYPLED
The last log (Bit shuffling: what goes where ?) explains how the address bits are shuffled. Once the logical value and all the modes/options are obtained, these informations are compiled to generate a 32-bits word that is output to the file, which will...

Pulser-sequencer
Log from Clockwork germanium
Remember the last logs : the goal is to use as few transistors as possible to send a string of consecutive non-overlapping pulses to several pass-gates. Here the design uses NPN as primary type but it will be reversed later because PNP are the majority...

C-ving
Log from PEAC Pisano with End-Around Carry algorithm
OK I thought that the amount of data in the future would be too large and I decided to do the sieving in C. Using the available scanning data, I could only go up to 2161 : n1=46 and n2=2114.The first hicup comes at 1511 so there is no point in dealing...

2020-08-04 Progress update - SFC/SNES support
Log from BlueRetro
Finished basic SNES 2P support and some experimental 5P Super Multitap support. Multitap can be configured by setting multitap config to Slot 2 in the Web Bluetooth interface. I also fixed a config corruption bug that impacted mostly PS3 & PS4 controllers....

Understanding how the computer works
Log from Apollo Guidance Computer
Fortunately most of the NASA documents are available. They can be found on-line at https://www.ibiblio.org/apollo/Documents/ The following documents are what I leaned heavily on in gaining an understanding of how this computer...

State of array of microphones
Log from Sesenta: Open source tileable acoustic camera
Two versions of the microphone Array have been tested, the latest version is ready for production (KiCAD files in the repo). The second version of the controller card is being assembled, we hope to test it soon (KiCAD files in the repo). We are ...

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