X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=MicroPeakUSB%2Findex.mdwn;h=d77df31c3f5367f687cb976c5ad427b106d768fa;hb=7d5d9d2ea525c82d5e47bc60e5bb84875eec2267;hp=a664e9b8aee1463783121ef93b147dd3bf84a943;hpb=e31c20bb13f58cc196dfa0e9c34bd37dd409c8ed;p=web%2Faltusmetrum diff --git a/MicroPeakUSB/index.mdwn b/MicroPeakUSB/index.mdwn index a664e9b..d77df31 100644 --- a/MicroPeakUSB/index.mdwn +++ b/MicroPeakUSB/index.mdwn @@ -3,11 +3,11 @@ # MicroPeak USB Interface # -The MicroPeak USB Interface board provides a way to capture flight -logs over a USB connection to a computer running Linux, Mac OS or -Windows. +The MicroPeak USB Interface board provides a way to capture +[MicroPeak](../MicroPeak/) flight logs over a USB connection to a +computer running Linux, Mac OS or Windows. - + ## MicroPeak Data ## @@ -15,27 +15,38 @@ Windows. * Records raw barometer readings every 192ms * Enough storage for 48 seconds -No changes are needed to the MicroPeak hardware, but new firmware that +No changes are needed to the [MicroPeak](../MicroPeak/) hardware, but new firmware that includes the data download feature is necessary to use the MicroPeak USB Interface. ## MicroPeak Interface ## -MicroPeak transmits the entire flight log via the LED just after -reporting the last flight altitude at power up. The data are -transmitted in regular serial format at 9600 baud. +[MicroPeak](../MicroPeak/) transmits the entire flight log via the LED just after +reporting the last flight altitude at power up. The data burst is +transmitted in a simple serial format at 9600 baud. The MicroPeak USB Interface board contains a phototransistor, op-amp and serial-to-USB interface chip. It also includes a blue LED -which blinks in time with the MicroPeak orange LED. This makes +which blinks in time with the [MicroPeak](../MicroPeak/) orange LED. This makes aligning the two boards by hand quite easy. + + +Here's a picture of the device in operation, with +[MicroPeak](../MicroPeak) positioned to transmit data. The blue LED on +the interface board is visible through the smaller hole in the front +of the box. + + + ## MicroPeak Application ## -Java application that runs on Windows, Mac OS X and Windows. -Captures and saves data, provides plots and statistics. +The MicroPeak application written in Java runs on +Windows, Mac OS X and Linux. It captures and saves the flight data, then +produces plots and statistics. More information is available on the main +[MicroPeak](../MicroPeak/) page. - ## Developer View ## @@ -55,4 +66,9 @@ Here's a close-up view of the hardware * Licenses * The hardware is licensed under the [TAPR](http://www.tapr.org) [Open Hardware License](http://www.tapr.org/ohl.html) +## [Upcoming MicroPeak USB version](future) ## + +## [History of the MicroPeak USB interface](history) ## +
+