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| -rw-r--r-- | USBtrng/index.mdwn | 41 |
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diff --git a/USBtrng/index.mdwn b/USBtrng/index.mdwn new file mode 100644 index 0000000..d6ebbca --- /dev/null +++ b/USBtrng/index.mdwn @@ -0,0 +1,41 @@ +# USBtrng + +This is a hardware True Random Number Generator that attaches via USB. + +These are photos of prototype version 0.1: + +<a href="v0.1/usbtrng-v0.1-top.jpg"> <img src="v0.1/usbtrng-v0.1-top-thumb.jpg"></a> +<a href="v0.1/usbtrng-v0.1-bottom.jpg"> <img src="v0.1/usbtrng-v0.1-bottom-thumb.jpg"></a> + +## Documentation ## + +There is no documentation yet. + +## Features ## + +* Hardware Features + * [NXP LPC11U14](http://www.nxp.com/products/microcontrollers/cortex_m0_m0/LPC11U14FHI33.html) System-on-Chip + * ARM Cortex-M0 MCU + * 32k Flash + * 6k RAM + * USB 2.0 + * 8 12-bit analog inputs + * I2C, SPI, async serial + * digital I/O + +* Firmware Features + * [AltOS](../AltOS/) is written mostly in C with some ARM assembler + * Runs from on-chip flash, uses on-chip RAM, stores tracking data to + flash memory part +* Tools Used + * [gEDA](http://www.gpleda.org/) for schematic capture and PCB layout + * [GCC](http://gcc.gnu.org/) 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) + +## Artifacts ## + +The hardware design files can be found on [git.gag.com](http://git.gag.com) +in the project [hw/usbtrng](http://git.gag.com/?p=hw/usbtrng;a=summary). + |