mike-stirling.com
BBC Micro on FPGA | Mike's Lab Notes
http://www.mike-stirling.com/retro-fpga
Mike's Lab Notes. Embedded Systems and Electronic Projects. Building GnuRadio and the RTL-SDR Tools. Texecom Premier Alarm Signalling Protocol. BBC Micro on FPGA. ZX Spectrum on FPGA. BBC Micro on FPGA. Chuckie Egg running on BBC FPGA. Following on from the Sinclair Spectrum. With fond memories of educational titles like Granny’s Garden , and less educational ones like Pole Position and Boffin , the BBC B seemed like a worthy machine to bring back to life inside an FPGA. The heart of the BBC was the popu...
mike-stirling.com
Mike | Mike's Lab Notes
http://www.mike-stirling.com/author/mike
Mike's Lab Notes. Embedded Systems and Electronic Projects. Building GnuRadio and the RTL-SDR Tools. Texecom Premier Alarm Signalling Protocol. BBC Micro on FPGA. ZX Spectrum on FPGA. Bridging Texecom’s Alarm Signalling Protocol to MQTT. Texecom makes a nice range of alarm systems called Premier Elite, with products suited for everything from high-end domestic up to large commercial deployments. The range includes two IP-based communicator modules for wired (Com-IP) or wireless (Com-WiFi) operation.
mike-stirling.com
Introducing the Tiny Home Area Network Stack | Mike's Lab Notes
http://www.mike-stirling.com/2014/11/introducing-the-tiny-home-area-network-stack
Mike's Lab Notes. Embedded Systems and Electronic Projects. Building GnuRadio and the RTL-SDR Tools. Texecom Premier Alarm Signalling Protocol. BBC Micro on FPGA. ZX Spectrum on FPGA. Introducing the Tiny Home Area Network Stack. In the past I have bemoaned. Tiny Home Area Network (TinyHAN). The result is a fully MQTT-enabled IoT sensor and control node in around 5KB flash, with all the Internet complexity moved to the coordinator which only needs to be paid for (and powered) once. November 20, 2014.
mike-stirling.com
BBC Micro on FPGA | Mike's Lab Notes
http://www.mike-stirling.com/retro-fpga/bbc-micro-on-an-fpga
Mike's Lab Notes. Embedded Systems and Electronic Projects. Building GnuRadio and the RTL-SDR Tools. Texecom Premier Alarm Signalling Protocol. BBC Micro on FPGA. ZX Spectrum on FPGA. BBC Micro on FPGA. Chuckie Egg running on BBC FPGA. Following on from the Sinclair Spectrum. With fond memories of educational titles like Granny’s Garden , and less educational ones like Pole Position and Boffin , the BBC B seemed like a worthy machine to bring back to life inside an FPGA. The heart of the BBC was the popu...
mike-stirling.com
All Downloads | Mike's Lab Notes
http://www.mike-stirling.com/all-downloads
Mike's Lab Notes. Embedded Systems and Electronic Projects. Building GnuRadio and the RTL-SDR Tools. Texecom Premier Alarm Signalling Protocol. BBC Micro on FPGA. ZX Spectrum on FPGA. VHDL source for DE1 (release 20110901). VHDL source for DE2-70 (release 20110901, thanks to Laurent Mitnik for porting). Pre-compiled bitstream file for DE1 (release 20110901). VHDL source and pre-compiled bitstream file for DE1 (release 20101121). VHDL source for DE1 (release 20110918). 8221; [ more. BBC Micro on FPGA.
mike-stirling.com
Building GnuRadio and the RTL-SDR Tools | Mike's Lab Notes
http://www.mike-stirling.com/notes/building-gnuradio-and-the-rtl-sdr-tools
Mike's Lab Notes. Embedded Systems and Electronic Projects. Building GnuRadio and the RTL-SDR Tools. Texecom Premier Alarm Signalling Protocol. BBC Micro on FPGA. ZX Spectrum on FPGA. Building GnuRadio and the RTL-SDR Tools. Various dependencies will show up during cmake configuration of GR. These need to be installed from the repos in addition to the follow steps. At least the following will be needed (and possibly more). Tested on Linux Mint 12 (Ubuntu 11.10):. Git:/ git.osmocom.org/gr-osmosdr. Cd gr-o...
mike-stirling.com
ARM | Mike's Lab Notes
http://www.mike-stirling.com/category/embedded/arm
Mike's Lab Notes. Embedded Systems and Electronic Projects. Building GnuRadio and the RTL-SDR Tools. Texecom Premier Alarm Signalling Protocol. BBC Micro on FPGA. ZX Spectrum on FPGA. Posts relating to ARM embedded work. Introducing the Tiny Home Area Network Stack. In the past I have bemoaned. Tiny Home Area Network (TinyHAN). Continue reading →. This entry was posted in 8-Bit. November 20, 2014. System operated by the UK High Altitude Society (UKHAS). At the time contact was lost the balloon and the tr...
mike-stirling.com
ZX Spectrum on FPGA | Mike's Lab Notes
http://www.mike-stirling.com/retro-fpga/zx-spectrum-on-an-fpga
Mike's Lab Notes. Embedded Systems and Electronic Projects. Building GnuRadio and the RTL-SDR Tools. Texecom Premier Alarm Signalling Protocol. BBC Micro on FPGA. ZX Spectrum on FPGA. ZX Spectrum on FPGA. Several years ago I implemented most of the 48K ULA in VHDL on a MAX7000 CPLD, mainly as an exercise to brush up on my HDL. I didn’t have enough space to fit the keyboard interface so it was pretty useless, but it did boot! The complete system used a pair of SRAMs, real Z80 and the Sinclair ROM in flash.
mike-stirling.com
Timestore – a Time Series Database | Mike's Lab Notes
http://www.mike-stirling.com/software-projects/timestore
Mike's Lab Notes. Embedded Systems and Electronic Projects. Building GnuRadio and the RTL-SDR Tools. Texecom Premier Alarm Signalling Protocol. BBC Micro on FPGA. ZX Spectrum on FPGA. Timestore – a Time Series Database. Get a better browser! As part of my interest in IoT and Home Automation I spent some time looking for a non-destructive alternative to. For long-term storage and aggregation of sensor data. The search did turn up a few alternatives, particularly. The design has optimisations for sensor ap...
mike-stirling.com
FHT8V Protocol | Mike's Lab Notes
http://www.mike-stirling.com/notes
Mike's Lab Notes. Embedded Systems and Electronic Projects. Building GnuRadio and the RTL-SDR Tools. Texecom Premier Alarm Signalling Protocol. BBC Micro on FPGA. ZX Spectrum on FPGA. This is a summary of the protocol used by the Conrad/ELV FHT8V thermostatic radiator valves. Some of it is based on my own reverse engineering, and some from a translation of this German page. 0 – 400 us of carrier, 400 us of silence. 1 – 600 us of carrier, 600 us of silence. The packet format is:. Command byte, see below.
