5108 Results for "%E3%80%8A%EC%B5%9C%EC%A0%80%EA%B0%80 O1O%CE%9E5793%CE%9E7458%E3%80%8B %ED%8D%BC%EB%B8%94%EB%A6%AD%EC%85%94%EC%B8%A0%EB%A3%B8%EC%B0%A8%EC%9D%B4%C5%8B %E3%80%8A%EC%B5%9C%EC%A0%80%EA%B0%80 O1O%CE%9E5793%CE%9E7458%E3%80%8B %E2%87%92silver%E3%8F%82%ED%8D%BC%EB%B8%94%EB%A6%AD%EC%88%A0%EC%A7%91%EC%84%A0%EB%A6%89%ED%8D%BC%EB%B8%94%EB%A6%AD%E3%85%9Eproprietary %ED%8D%BC%EB%B8%94%EB%A6%AD%EC%88%A0%EC%A7%91%ED%8D%BC%EB%B8%94%EB%A6%AD%EC%85%94%EC%B8%A0%EB%A3%B8%EC%B0%A8%EC%9D%B4 %EC%84%A0%EB%A6%89%ED%8D%BC%EB%B8%94%EB%A6%AD%C2%B9%ED%8D%BC%EB%B8%94%EB%A6%AD%EC%97%85%EC%86%8C%EC%8B%9C%EC%8A%A4%ED%85%9C%EF%BD%97sworn%E3%86%89"

20230214a -- Memory, cont.
Log from ROM Disassembly - AlphaSmart Pro
Operating under the current assumption that RAM is 32 KiB banked at address 0000-7fff, with the first 256 bytes masked off by special function registers and internal SRAM, some other code sections of interest were found. E.g.:ED00 loc_ED00: ED00...

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...

All Your ISA Belong to Me!
Log from DDL4-CPU
Before I began the layout of the DDL4-CPU, I came up with an initial Instruction Set Architecture (ISA) for the design. It went through several revisions as I was designing the boards and refined the components. Here at the last minute as I am...

Arduino or Wemos Code
Instructions from WiFi Signal Strength Scanner Monitor or Checker
In the arduino code set your WiFi credentials char wifissid[] = "ENTER YOUR WiFi SSID HERE"; char wifipass[] = "ENTER YOUR WiFi PASSWORD HERE"; Normally, the signal strength is displayed in dBm. But for a non techie person, the signal strength in terms...

Home garden automation, soil and hydroponic
Project by Mark
Home garden automation. Goal is measuring, controlling and displaying data (web and app)
- 3
- 3

Poseidon - Pond Control 2.0
Project by Anders Johansson
A modular garden pond control for water quality, level control and feeding.
- 3
- 1

cb22
Hacker in Cape Town, South Africa
EC engineer currently working as a developer. Hates 140 character limits & bios. Loves Python, hardware hacking and FreeBSD.

lscordovar
Hacker in Ec
developer of electronic articles of mass use, researcher, application of prototypes for the end user, university teacher, electr

Meghana vishwanath
Hacker in INDIA
Rite now I'm doing engineering in EC branch and I want to my higher studies in mechatronics

Sakshi Gupta
Hacker in Barabanki
I'm B.tech 1st year student at JSS noida from ec department and i'm really enthusiastic to learn hacking.

Arvind Pandit
Hacker in Surat
I am an EC Engineering Student. I am very Much Interested in Robotics and working at GTU Robotics Club Since 2018

ROM checksum code
Log from Re-UD-80 - a larger display for Epson PX-4 / PX-8
The 5.21E ROM works file with the current board, but the 7.11A ROM uses a different pin for the vertical sync signal. This can be fixed, but then the 5.21E ROM results in no display. Rather than fixing the hardware (with a jumper to be changed when the...

20230216a -- RAM signature stamping
Log from ROM Disassembly - AlphaSmart Pro
Revisiting the RAM signature stamping knowing what I know now, I can better see what's going on and record that knowledge. The RAM stamping routine now looks like this:F723 ; stamp 'ram valid signature' on RAM page 0 and 3 F723 stampRAMsignature_F723:...

Points about using an ARM uC
Log from ScrolLED watch
Switching over to an ARM based solution is much better than an AVR+RTC chipset solution. Been looking at the STM32F030 chip and it is a perfect fit for this application! It has the following very desirable characteristics:32.768kHz oscillator on-chip....

Soldering perfboard
Log from Earth Lander 84
I took a perfboard and soldered up power and the data/address busses of the MCU, SRAM, NVRAM and the address bus latch.I did't really care about the exact order of the bits when wiring them up, I just went for the easiest layout. I'm not really sure...

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