tweaking

[web/altusmetrum] / TelePyro / index.mdwn

diff --git a/TelePyro/index.mdwn b/TelePyro/index.mdwn
index 95c335eb145b0d83b0ff5e479a2ed72691c4dd2c..57836bccb38be4d9ce650939a0b5d4db92a5a29f 100644 (file)
--- a/TelePyro/index.mdwn
+++ b/TelePyro/index.mdwn
@@ -16,20 +16,23 @@ just continuity.
 ### User View ###
 
 * Small circuit board mounted near [TeleMetrum](../TeleMetrum/)
-* Requires [TeleMetrum](../TeleMetrum/) v0.2, as v0.1 does not have the 
-  required companion board interface
+* Requires [TeleMetrum](../TeleMetrum/) v0.2 or later, as v0.1 does not 
+  have the required companion board interface
 * Connections for 8 distinct igniter firing channels provided
 * Supports use of separate battery for ejection charges
 
 ### Developer View ###
 
-* [Microchip 16F886](http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en530146) Microcontroller
-       * 8k Flash
-       * 386 bytes RAM
+* [Atmel ATmega32U4](http://www.atmel.com/dyn/products/product_card.asp?category_id=163&family_id=607&subfamily_id=760&part_id=4317) Microcontroller
+       * 32k Flash
+       * 2.5k + 832 bytes SRAM
+       * 1k EEPROM
+       * 12-channel 10-bit ADC
        * SPI target interface
-       * In-circuit programming interface
+       * USB interface which can be used for programming
+       * In-system programming interface
 * Software Features (planned)
-       * Written in PIC assembler
+       * programmed in C using gcc-avr
        * Runs from on-chip flash, uses on-chip RAM
 * Tools Used
        * [gEDA](http://www.gpleda.org/) for schematic capture and PCB layout
@@ -39,6 +42,11 @@ just continuity.
 
 ## Artifacts ##
 
-A schematic exists on [git.gag.com](http://git.gag.com) in the project 
-[hw/telepyro](http://git.gag.com/?p=hw/telepyro;a=summary), 
+A schematic and PC board design exist on [git.gag.com](http://git.gag.com) 
+in the project [hw/telepyro](http://git.gag.com/?p=hw/telepyro;a=summary), 
 but no prototypes have been built yet.
+
+## Future Plans ##
+
+We currently plan to build prototypes of TelePyro in Spring 2011.
+