IRLib2 Updated to Support Trinket M0 and Gemma M0

We are pleased to announce the release of the latest version IRLib 2 which now includes partial support for the Adafruit Trinket M0 and Adafruit Gemma M0 boards. IRLib2 is a library for Arduino and related boards that facilitates the receiving, decoding, and transmitting of infrared signals such as those used by TV remotes. The code is available on Github at https://github.com/cyborg5/IRLib2

All forms of input are available on any of the digital input pins. There are limitations however on the output pins. Neither of the boards support hardware PWM on the pin 1. So that support will not be forthcoming. Theoretically the Trinket M0 should be able to use pin 3 or pin 4 but for some reason we cannot get that code to work. Similarly the Gemma M0 should be able to do output on pin 2 but it does not work either. Both boards are configured to default output on pin 0 and that works fine. Alternately you can use pin 2 on the Trinket M0.

Anyone who can help us figure out what’s going wrong we deeply appreciate it. Feel free to email me or discuss the issue publicly on Github issue #44 links here. https://github.com/cyborg5/IRLib2/issues/44

Late Update February 9, 2018: Resolved problems with Trinket M0. It can now use pins 3 and 4. Thanks to Limor “LadyAda” Fried who found the problem. I defy you to name another electronics CEO who will take the time to debug someone else’s library. Another in a long list of reasons Adafruit is such an amazing organization. It turns out there never was a problem with the Gemma M0. My initial tests must’ve been wrong.

IRLibCP Updated for Circuit Python 2.x

IRLibCP has been updated for use with Circuit Python 2.x and has been tested on Circuit Playground Express using Circuit Python 2.2.0. Note that previously this library was only available for use on Express style boards because they were the only ones that supported the required “pulseio” module. Theoretically with Circuit Python 2.0 and beyond that module is available on non-express boards but we have not yet tested the library on those platforms.

There have been no changes to the code since the previous version. This update merely provides updated .mpy files compatible with Circuit Python 2.x.

IRLibCP is available on Github at https://github.com/cyborg5/IRLibCP

Another example of how the Assistive Technology procurement system is broken

There used to be a humorous TV ad for the Yellow Pages. For those of you too young to remember, Yellow Pages was a printed telephone directory full of advertisements for various businesses. You had to use these before there was Internet or Google. In the ad, a salesman was trying to sell a Yellow Pages advertisement to a business called “Don’s Rug”. It was a business run by a guy named Don who had a rug for sale. Singular. Just one rug. It wasn’t “Don’s Rugs”. He didn’t want to advertise because then someone might call him and want to buy his rug. Then he would be out of business. Then the voiceover said “Unless you don’t want to have any customers like Don, you should be advertising in the Yellow Pages.”

The ridiculousness of the example is what proved their point. If you want to sell your product you need to make it easy for people to find you and to purchase the product. Otherwise why did you even bother going into business?

Apparently some people in the assistive technology business must be a lot like Don’s Rug. For some reason they aren’t very anxious to get people’s business. Let me explain what it is I’m trying to purchase.

I’ve always been disappointed that Windows 10 doesn’t have switch control features to the extent that Mac OS or iOS devices have. I’ve never been a big fan of Apple. I only reluctantly purchased an iPhone because I needed the switch control features. Even though Android has made progress in that area, it still isn’t anywhere near what’s available in iOS. With the exception of the on-screen keyboard it Windows 10 that only supports single switch not dual switch scanning, there just isn’t anything in Windows 10. It’s nice that the latest update has built-in support for eye tracking but I don’t want to do eye tracking.

So someone recommended I check out some software called Grid 3 sold by a company called Think Smart Box. It’s a general AAC communication software the duplicates some functions you would see in speech generating application such as Cough Drop. But all I really want is to use it for its ability to control a Windows PC. Cough Drop can’t do that. It’s just four generating speech. So I go to the website for Grid 3 and they don’t have any prices. There is a form you can fill out to get a quote. Right then I knew it wasn’t a good sign. But I thought I would humor them and asked for a quote.

Two days later I get a nice email explaining that they don’t do direct sales. They only sell through dealers. I appreciate the fact that many users need a lot of support. They want to bundle switches, other input devices, need training setting up communication screens etc. etc. But I just want to control my Windows PC and I’m perfectly capable of installing it all myself. Not only do they only sell through a dealer network, they don’t have a dealer in the state of Indiana. They referred me to a dealer in Wisconsin. What? They don’t even have someone in Chicago, Cincinnati, St. Louis, Cleveland. Basically I told them thanks but no thanks. It’s bad enough that they won’t tell me what the software costs. Add to that they don’t want to sell it to me directly. I told them they lost a customer with their stupid policies.

I will leave it as an exercise for the reader to speculate why they would have such a policy. Perhaps they really are like Don’s Rug and don’t want to sell their product. Or perhaps they’re more concerned about lining the pockets of their dealer network then they are providing their product to the end-user. Just a couple of possible explanations.

Meanwhile I’m 3D printing a bracket that will hold my iPad Mini 2 on top of my TV monitor so I can watch TV and/or use my Windows laptop as a computer and then use the iPad for communicating while I’m on my ventilator. Just another way that the whole AT system is broken.

Epilog: I did eventually get another email reply from the company. The tone was pleasant and apologetic. They do offer direct sales in the UK but not the US. The software is $735. While that’s pretty steep, given all of the capabilities it’s not completely unreasonable. But I really only need it for a small portion of its capability and I’m not really sure it’s worth it. I will have to consider it as an option. The email explained that most of their purchases are through Medicare, Medicaid or other insurance providers. While it offers some explanation, it just furthers my contention that the system is badly broken.