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Experimenting with New Devices - Part 1

If you were to summarise the developments in microcontrollers over the last few years, you might suggest the movement to 32-bit, mainly through ARM devices, and the rise in open source hardware and...

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Experimenting With New Devices - Part 2

The '5969 Launch Pad  - an ideal experimenting platform for FRAMIn this post I look at ways in which to get the most performance out of a small computer system based around the MSP430FR5xxx with...

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Building WiNode 5 - Part 1

Bare Board, 2 layer, 50mm x 50mmTwo weeks ago, you may remember I finished the pcb layout for a new microcontroller board - WiNode 5  - based on my 50 x 50mm standard board footprint.Minimum Build.With...

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Building WiNode 5 - Part 2

Pin MappingWiNode 5 is the successor to earlier WiNodes that were based on the 28 pin DIL ATmega328.  The ATmega1284 offers significantly more features and GPIO pins, 32 compared to the 20 of the...

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Building WiNode 5 - Part 3

Some five years have passed since the original WiNode design, and WiNode 5 - consider it to be the Anniversary Edition, has tried to build upon some of the changes that have happened over the...

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The Great MSP430 Bootloader Swindle

Bootloading Blues.The MSP430 is a great little micro, and with some proper marketing, it could easily have provided an alternative to the AVR and PIC.  However unclear, obfuscating, archaic...

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More MSP430 Machinations

In the last few weeks I have been acquainting myself with the MSP430  - as a possible low cost candidate for future projects.There are literally hundreds of different variations of the MSP430 - and to...

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MSP430 Serial Communications

Fun with the MSP430F2013.I have been playing about with the MSP430F2013 for a couple of days now - and finding out what a wonderful little microcontroller it can be.It really is short of both flash...

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More Nano Computing - The "Universal Microcontroller"

In this post I discuss the idea of a "Universal Microcontroller" - a 40 pin plug in module that can host mcus from a variety of different manufacturers and families.  It is based around a standard 40...

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Interfacing SPI SRAM & FRAM to the MSP430

This week I have mostly been experimenting with the low end MSP430 series of microcontrollers using the standard entry level LaunchPad.So far, I have looked at serial communications, ADC interfacing...

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SIMPL for Beginners - Part 1

It's almost 3 years since I started on the SIMPL project, it has come a long way since it's early beginnings.This first post, in a series,  is a "catch-up" for those that have come late to the...

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SIMPL meet SIMPLEX - Part 1 - Putting it Together

SIMPLEX - the EXtended Version Of SIMPLSo I took SIMPL running on a LaunchPad, and added a 23K256 RAM chip with 6 jumper wires and a 10K resistor:Overall ViewI'm probably infringing a whole bunch of...

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SIMPLEX - Part 2 - Running SIMPL Code out of External RAM

Running SIMPL Code out of External RAMIn part 1 I looked at the bulk access to the RAM chip using streaming mode - which takes about 3uS to access a byte.  With single byte access, there is the...

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Porting SIMPL to the MSP430FR4133 Launchpad.

For the last few days I have been using the entry level, MSP430G2553 Launchpad for my code development.This was fine to begin with for basic experimentation with functions, but ultimately I knew that...

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Diving Into Forth

I have always had a soft-spot for the Forth Programming Language, since first hearing about it as a sixth-former in the very early 1980s when I was running the after-school computer club on Friday...

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ChipStick - A Diminutive Dev Board

Chipstick - A complete "Retro" computer on a 40 x 11mm stickI have recently been looking at the MSP430 as a contender for a general purpose development board. In the last 3 weeks I have looked at...

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The $5 FORTH Computer

The MSP430 makes an excellent choice for a Forth Computer.  It already has a 16 bit architecture, and the Von Neuman  unified memory space makes dealing with data and instructions somewhat simpler....

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A Perfect Storm

After 11 years of Blogger, I am increasingly frustrated with it's lack of sensible features - like the all important code window.As such I am looking for alternatives - but for the meantime some recent...

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Bootloading Chipstick - the tiny MSP430 FRAM board

A Post from March to July 2016 - recovered after an accidental deleting session!New and recovered posts can be found at my Wordpress siteJust over a month ago I talked about the MSP430 bootloader -...

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Building Chipstick

Recovered from an accidentally deleted blog!Nobody is expecting you to build a ChipStick from scratch - unless you are very keen.The ability to work with tiny SMT parts is not one everyone possesses,...

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Chipstick - a diminutive MSP430 FRAM Forth Computer

Recovered from an accidental delete!Last week, I wrote about the $5 Forth Computer, and showed an early breadboard version using an MSP430FR2433 mounted on a prototyping adaptor and plugged into a...

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The Missing Posts

In July, I accidently deleted about 6 months of posts. These fortunately have now been partially recovered and moved across to my wordpress site.I hope you join me on the other site.

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Brewing Up a Storm

This post was originally written in early July - during the design phase of myStorm. Unfortunately this and other posts were accidently deleted, but have now been partially recovered.From now this blog...

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A Storm in the Making

This post was originally written in late July - during the design phase of myStorm. Unfortunately this and other posts were accidently deleted, but have now been partially recovered.From now this blog...

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myStorm - Achieving the $30 Price Breakthrough!

This post was originally written in late July - during the design phase of myStorm. Unfortunately this and other posts were accidently deleted, but have now been partially recovered.From now this blog...

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