X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=TeleMini%2Findex.mdwn;h=49db4449d31737ad3e4c48925341a5b395f8d5b0;hb=85ac4660ce79911a921aeb9814c5425725d39361;hp=d9d1ee3fc4ceb19901e5eae078d8ced4f39c0436;hpb=1d73de73f9cb41f73cd7331ec32f7d8c50915121;p=web%2Faltusmetrum diff --git a/TeleMini/index.mdwn b/TeleMini/index.mdwn index d9d1ee3..49db444 100644 --- a/TeleMini/index.mdwn +++ b/TeleMini/index.mdwn @@ -1,13 +1,20 @@ +[[!meta title="TeleMini"]] # TeleMini This is a very small, baro-only recording dual-deploy altimeter for model rocketry with integrated telemetry link. -## Motivation ## +Version 3.0 is back from fabrication and are ready for sale. Units are +available from the [Garbee and Garbee](http://shop.gag.com) web store. -We'd like to fly smaller rockets really high, which motivates an interest -in both electronic deployment and radio direction finding for post-flight -rocket recovery. +For the latest TeleMini firmware and related ground station software, please +visit the [AltOS](../AltOS) page on this site. + +Here's two photos of v3.0, top and bottom: + + +
+ ## Features ## @@ -16,41 +23,55 @@ rocket recovery. * Recording altimeter for model rocketry * Supports dual deployment (can fire 2 ejection charges) * 70cm ham-band transceiver for telemetry downlink -* Barometric pressure sensor good to 45k feet MSL +* Barometric pressure sensor good to 100k feet MSL * Designed to use a single LiPo rechargeable battery -* 1.5 x 0.5 inch board designed to fit inside 18mm airframe coupler tube +* 512kB flight data storage +* 1.7 x 0.5 inch board designed to fit inside 18mm airframe coupler tube ### Developer View ### * Hardware Features - * [TI CC1111F32](http://focus.ti.com/docs/prod/folders/print/cc1111f32.html) Low Power RF System-on-Chip - * Sub-1Ghz transceiver - * 8051 MCU + * [ST STM32F042G6](http://www.st.com/content/st_com/en/products/microcontrollers/stm32-32-bit-arm-cortex-mcus/stm32f0-series/stm32f0x2/stm32f042g6.html) system on chip + * ARM Cortex-M0 MCU * 32k Flash - * 4k RAM + * 6k RAM * USB 2.0 - * 6 12-bit analog inputs (11 bits with single-ended sensors) - * 2 channels of serial I/O * digital I/O - * [Freescale MP3H6115A](http://www.freescale.com/webapp/search.partparamdetail.framework?PART_NUMBER=MP3H6115A6U) pressure sensor + * [TI CC1200](http://www.ti.com/product/cc1200) High Performance RF Transceiver for Narrowband Systems + + * [Measurement Specialties MS5607](http://www.te.com/usa-en/product-CAT-BLPS0035.html) pressure sensor + * [Macronix MX25L4006E](http://www.macronix.com/Lists/Datasheet/Attachments/5087/MX25L4006E,%203V,%204Mb,%20v1.6.pdf) 512kB serial flash memory * Software Features - * Written mostly in C with some 8051 assembler - * Runs from on-chip flash, uses on-chip RAM, stores flight data to - upper blocks of on-chip flash + * Written mostly in C with some ARM assembler * Tools Used * [gEDA](http://www.gpleda.org/) for schematic capture and PCB layout * [SDCC](http://sdcc.sourceforge.net/) compiler and source debugger * Licenses * The hardware is licensed under the [TAPR](http://www.tapr.org) [Open Hardware License](http://www.tapr.org/ohl.html) - * The software is licensed [GPL version 2](http://www.gnu.org/licenses/old-licenses/gpl-2.0.html) + * The software is licensed [GPL version 2 or later](http://www.gnu.org/licenses/old-licenses/gpl-2.0.html) + +## Older Versions ## + +[Version 1.0](v1.0). Same width (0.5 inches), but doesn't have the +rear two mounting holes so it's a bit shorter (1.5 inches instead of +1.67 inches). ## Artifacts ## -The design files can be found on [git.gag.com](http://git.gag.com) in the -project [hw/telemini](http://git.gag.com/?p=hw/telemini;a=summary). +There is a single manual for TeleMini and all other Altus Metrum products, +which is available in [html](../AltOS/doc/altusmetrum.html) and +[pdf](../AltOS/doc/altusmetrum.pdf) formats. + +An outline of the board with drill hole locations is available in +[pdf](../AltOS/doc/telemini-v3-outline.pdf) format. + +The hardware design files can be found on [git.gag.com](http://git.gag.com) +in the project [hw/telemini](http://git.gag.com/?p=hw/telemini;a=summary). + +For those who don't have ready access to the gEDA suite, here are pdf snapshots +of the files for Production PCB version 3.0 in more easily readable form. -## Future Plans ## +* [schematic](v3.0/telemini-sch.pdf) +* [pcb artwork](v3.0/telemini-pcb.pdf) +* [bill of materials](v3.0/partslist.csv) -Initial hardware prototypes are assembled and working. Firmware is under -development. We do not yet know what these will cost or when they might go -into production.