Manufacturing electronics at home

Manufacturing electronics at home

I've been enjoying a new e-mail newsletter by James Bowman of Excamera Labs. James is the creator behind awesome electronics projects like the Gameduino 2, a full colour touchscreen for Arduino. He has a bunch of new projects at the…

USB host shield on Espruino: Part 8

USB host shield on Espruino: Part 8

I still haven't successfully received data from the meter, but analysing the USB packets using the logic analyser that I started with yesterday has been super helpful. After I discovered yesterday that there wasn't any USB bulk transfer data being…

USB host shield on Espruino: Part 7

USB host shield on Espruino: Part 7

Today I want look at analysing what exactly is happening on the USB bus when we send and receive messages, to make sure that what I think is happening is actually happening. On a Windows or Linux machine this can…

USB host shield on Espruino: Part 6

USB host shield on Espruino: Part 6

As it's Sunday and we've been having really great weather here in Wales lately, I spent most of the day in the garden and on the beach and not in front of the computer. This means there's no new code…

USB host shield on Espruino: Part 5

USB host shield on Espruino: Part 5

I spent a couple of hours this afternoon and again this evening trying to get the TUSB3410 driver to work. I am now able to successfully communicate with the TUSB3410 chip inside the USB cable, set up some configuration parameters…