USB host shield on Espruino: Part 4

USB host shield on Espruino: Part 4

Today there won't be any new code, as I'm still trying to get it to work. After yesterday's successes in reading the device and configuration descriptors, I decided to implement a USB driver for the TUSB3410 chip from Texas Instruments…

USB host shield on Espruino: Part 3

USB host shield on Espruino: Part 3

Now that we can connect to a device using the USB controller chip with Espruino, we can start reading the USB configuration and device descriptors. These descriptors give us more information about the device, for example its USB vendor ID…

USB host shield on Espruino: Part 2

USB host shield on Espruino: Part 2

Yesterday we looked at how to connect to the USB host shield and read the register that contains the chip revision number. Today we'll look at how to initialise the USB connection with the device. We already have a way…

USB host shield on Espruino: Part 1

USB host shield on Espruino: Part 1

A week ago I wrote about getting the USB host shield working on Arduino. This week it's my Tidepool hack week, for which my goal is to get the USB host shield working on the Espruino Pixl.js, so that…

ESP32 with LoRa and an OLED display?

ESP32 with LoRa and an OLED display?

I've been looking for a LoRa module since I helped to install the first Things Network gateway in Swansea: Today we installed the first @thethingsntwrk gateway for our region. We are actively contributing to the 100% open source #IoT network…