mjb/altos/src/usbtrng-v2.0/Makefile, branch 1.7 AltOS - the operating system for Altus Metrum products https://git.ethernal.org/mjb/altos/atom?h=1.7 2015-03-01T00:10:10+00:00 altos/usbtrng: Split out random number generating code to separate driver 2015-03-01T00:10:10+00:00 Keith Packard keithp@keithp.com 2015-03-01T00:06:23+00:00 urn:sha1:0724cc334a3bd8d81bbd4641d90a7e4040330efe Signed-off-by: Keith Packard <keithp@keithp.com> altos/usbtrng-v2.0: Use stmf042 hardware CRC unit 2015-01-28T01:18:42+00:00 Keith Packard keithp@keithp.com 2015-01-28T01:18:42+00:00 urn:sha1:3749426af1e900a1b3354922fdd7e8b3bfa38084 Switch from software to hardware for CRC computation. I think this must be faster, right? Signed-off-by: Keith Packard <keithp@keithp.com> altos/usbtrng-v2.0: Add random output command 2015-01-27T06:16:18+00:00 Keith Packard keithp@keithp.com 2015-01-27T06:16:18+00:00 urn:sha1:ac1a58af4d281a9bc3572dc503982a94e439a4c1 Read chunks of random ADC data, do some CRC16 computations to de-bias and merge 4 bytes of input data into 2 bytes of output data, then dump that out over USB. Signed-off-by: Keith Packard <keithp@keithp.com> altos: USBtrng v2.0 hardware bringup 2015-01-26T00:43:48+00:00 Keith Packard keithp@keithp.com 2015-01-26T00:43:48+00:00 urn:sha1:02e1058fa52ee7c867ea6c9031ebb9e21d14889c Gets the USB connection running and blinks the LEDs. Signed-off-by: Keith Packard <keithp@keithp.com>