1196 Results for "Q%20%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%20CDDC7_C%D0%9EM%20%E2%97%86%EB%B3%B4%EB%84%88%EC%8A%A4%EB%B2%88%ED%98%B8%20B77%E2%97%86%EC%88%98%EC%9B%90%EC%9E%A5%EC%95%88%20%ED%94%84%EB%A1%9C%ED%86%A0%20%EA%B5%AC%EB%A7%A4%E0%B9%8F%ED%86%A0%ED%86%A0%ED%95%AB%ED%94%BD%E2%8F%AC%EC%98%A8%EB%9D%BC%EC%9D%B8%ED%99%A9%EA%B8%88%EC%84%B1%E0%BC%88FX%EB%A7%A4%EB%A7%A4%E2%8B%8D%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%EC%95%A0%EC%9A%A9%20thorough/"

improved encoder reading
Log from Whiteboard Drawbot
The software I'm modifying does an encoder read as follows: int rot = ((digitalRead(BTN_EN1) == LOW) << BLEN_A) | ((digitalRead(BTN_EN2) == LOW) << BLEN_B); // potentiometer uses grey code. Pattern is 0 3 switch (rot) { /** logic to interpret the value...

This Oven is Not Very Blunt
Log from BRTRO-420 Better Blazin' Mod
The oven gives you a bunch of informative feedback over serial about its current operation. For example, here's the output from a reflow process: Reflow Started Profile Settings (1) PreHt: 100°C, 80s Heat: 180°C, 220s Ref: 240°C, 30s RefKp:...

Analogue Wind Vane With Auto Set Up
Log from Arduino GPRS IOT Weather Station
As the amazing online GPRS Weather Station project continues, we have yet another upgrade to the vast array of sensors with a professional analogue wind vane, kindly donated by Vector Instruments. This device will eventually be hooked into the new, upgraded,...

Change in Philosophy Regarding Nutrient Solution Replacement
Log from Hydroponic Garden Control with IUT
After a distraction from my yearly camping trip to AirVenture, getting ready to teach my Fall class and other Summer distractions it is becoming very clear that this project is actually for next Summer's growing season... That being said, through...

20230222a -- Hunting for PS/2 Stuff
Log from ROM Disassembly - AlphaSmart Pro
Eager to get the remaining scan codes for the keyboard, I started thinking about exploring the keyboard emulation aspect. The product apparently works in two modes: 'standalone', which is what I've considered so far, and 'keyboard emulation'...

Day2: more exploration ...
Log from Tsukuyomi
1. Datasheet.So thanks to the datasheet, we know now that Lunii chipset is based on a 16bit DSP core and I also found out that the 10 pts connector is belonging to ICE-Debug (very known in the arduino/avr world) and not for UART or SWD.Unfortunately...

Reverse Engineering the BASIC Program
Log from Optronic Laboratories 740A/D Spectrometer
I uploaded a copy of the BASIC program that ran the system. The important part was this, which I annotated what it did. With this Information and finding the interface to the spectrometer is a 48 line DIO board I was able to figure out what lines did...

Topology (1)
Log from Programmable Precision Resistor
In this post I want to share how I selected a suitable topology for the resistor network that will be the core of the programmable decade resistor. Although I did some online “research”, the following criteria determined my choices: Switch...

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...

FAT32 File Format
Log from OSI SD Card Operating System (OSISDOS)
When you search google for FAT file format you get tons of pages on formatting disks. It's harder to pull out the detailed format of the SD card. Wikipedia to the rescue (Design of the FAT file system). A less technical FAT32 Wikipedia page is File...

More Germanium lemonade, OC70 edition
Log from Clockwork germanium
The log 29. Germanium lemonade covered the OC139 in my stock. I only have 70pcs of this NPN type, but I have significant reserve of the PNP type and it's time to break the suspense. Let's bin some ! n°hFEVbe mVIc mAIce0 mAIces µA 1472126.40.137...

[E1][R][X] AirBerries: Learning a custom keyboard layout
Log from Tetent [gd0090]
So I've recently got a fully electrically and mechanically complete CAD model of Tetrinsic and was, once again, doing some research for Tetent, mainly because I don't like how this featureless flat face looks: It turns out that the eteeController...

In The Digital Domain
Log from Reverse-Engineering the milight on-air protocol
I also wanted to sniff the communication between the micro controller and radio IC, but couldn't get the case of the remote control open. At the next opportunity I brought the Mi-Light Wi-Fi controller with me and got that open more or less easily:Inside...

Research Report
Log from 2021 HDP Dream Team: EJA
At a high level, the problem area is known as abandoned, lost, or otherwise discarded fishing gear (ALDFG) retrieval. This fishing gear is known as ghost gear, and falls into the wider scope of marine debris. Ghost gear has a tremendous impact on nature:...

Debugging
Log from Wolf
Started to debug the code. So far the SNES controller reading is fine, operating mode selection is fine, Left port driving is fine.For this project I have used variables to store the state of the input controls and for the output data to interface with...

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