Bluetooth notes for rpi etc. bluetoothctl agent on default-agent discoverable ….. bluetoothctl agent on default agent scan on pair ….. On master rfcomm watch hci0 On slave rfcomm connect hci0 <bt address>
Software and Hardware
Summary of our setup The synscan HEQ5 mount can be controlled through the handset, but the serial protocol supported by the mount can also be used to interface directly to a computer. The main connection is an 8 pin RJ45 connector with pinouts as follows ( and colours based on […]
LC is a great program – it works on windows and linux, and because it uses all internal codecs, its behaviour doesn’t depend on lots of other stuff being in the OS first. It also means it can work more or less exactly the same on both OS types provided […]
Email Email ought to be simple. But it isn’t. Overview Email has the following key components – A way of creating a message and addressing it to its intended recipients – A way of taking a message and transferring it ultimately to a recipient – A way of retrieving delivered […]
Introduction This paper explains how my desire for a Windows friendly tool to do something I thought was so easy there’d be lots of solutions out there led me to writing my own solution. I consider two common functional requirements: You have several machines and want to synchronize key data […]
Dates It’s quite extraordinary how difficult it can be to get things right when writing a computer program which cares about dates and or times, even if you’re just talking about the Gregorian calendar ( the one most people use, certainly in a business context ). The purpose of this […]
Autostar End of 505 connector cable — rj10 (the smaller “Handset” size) +-----------+ 1- Data TO Autostar Black | 1 2 3 4 | 2- Data FROM Autostar Red +---+ +---+ 3- not used Green |___| 4- ground Yellow Hole in Autostar Other end of cable 1- Astar Rcv: data […]