I have finally made a decision on the sensor and ordered the Intel RealSense D435 Depth Camera! I also found high-quality CAD models of the whole D400 series here: Production CAD Files for Intel RealSense D400 Series. After importing into Fusion...
As said before, some games refused to work with it. I found out why: there are some problems in the 6502 emulator. Using Kevin Horton's NES test , it is shown that some of the instructions were incorrectly emulated! Worst of all, the "Indirect Y" crashed...
On the pages of Dieter Mueller you can find a nice Relay ALU with 5 relays. However, this can be improved to the following: Only 4 relays are used now. The improvement is based on drawing 2 of the carrry generation of the Fast carry circuit...
The first of the MC6845 based video test boards is assembled and working! I am able to write to the registers on the 6845 to set both the horizontal and vertical timing which I was able to verify with my oscilloscope. Earlier in the week I installed...
The whole reason I'm doing this is because I want to participate to the 4LTrophy (wiki), in which each crew has to bring school supplies on board of a Renault 4 from Biarritz France to schools in Fez Morocco (and other schools along the road).Thus,...
By Ambroise:We are using the PIO core IP from Intel to implement debug registers accessible from the HPS to communicate easily with the FPGA. After testing that we could read and write such a register, I implemented a shell accessible in a...
This is the Log Entry that will be dedicated to tracking any and all project name changes. Current Changes [5 April 2022] SecSavr SolSomthnIt still sounds like a temporary name, but for me it has a better mental imagery of greek houses with blue...
Summary Here we get a little bit more fancy by adding another microservice to the group: this one for handling PHP processing. We explore some things about networking in docker. Deets I have at least one PHP application on my personal web...
So after the success of the PreAmp card , I was thinking , great , easy !!! never think that :)I soldered the componants onto the card, channel one working , nothing on channel 2.I checked the gerber files as there seamed to be no trace from pins 3 &...
I found the original source of that story (ECL or CTL : what's the fastest topology for discrete gates ? [updated]) about "CTL" (Complementary Transistor Logic, which, since it doesn't invert, can't qualify as logic :-P ) http://www.6502.org/users/dieter/mt15a/mt15a_3.htm...
UPDATE: This log is outdated. See the new Preparing the Raspberry Pi for new details.A Raspberry Pi 3 is the brain of this project. The Pi needs a simple os, python, apache, and wsgi-python. I do not describe here all the necessary steps, but if you...
Ok... I just merged the Enhanced Console branch to master. The console still needs some work but I wanted to get all of these new features out. Here is a list of what is in this update.Added EEPROM saving of settings and RR countAdded a "reset" command...
There's tons of literature and tutorials about the 555-timer and it's applications. I thought I would use it in astable mode and change duty cycle, but then I found a circuit that was very close to what I need. Examining the "Breathing LED circuit" This...
On the mobile part of our system, we need to convert 12V to 5V and 3.3V. Each conversion has its constraints: Both need to be able to start slowly enough in order to limit the inrush current from the 12V rail to a minimum.The 5V rail needs to withstand...