nuttx/drivers/analog
Jussi Kivilinna dffb8a67e3 Add entropy pool and strong random number generator
Entropy pool gathers environmental noise from device drivers, user-space, etc., and returns good random numbers, suitable for cryptographic use. Based on entropy pool design from *BSDs and uses BLAKE2Xs algorithm for CSPRNG output.

Patch also adds /dev/urandom support for using entropy pool RNG and new 'getrandom' system call for getting randomness without file-descriptor usage (thus avoiding file-descriptor exhaustion attacks). The 'getrandom' interface is similar as 'getentropy' and 'getrandom' available on OpenBSD and Linux respectively.
2017-03-30 07:38:37 -06:00
..
ad5410.c irq_dispatch: Add argument pointer to irq_dispatch 2017-02-27 06:27:56 -06:00
adc.c Add entropy pool and strong random number generator 2017-03-30 07:38:37 -06:00
ads1242.c drivers/: Remove all explicit use of 'hidden' macro _info. Code must never use this directly. Code must always use a debug macro such as info which is basic on _info but can be appropriately filtered. 2017-01-15 13:00:50 -06:00
ads1255.c irq_dispatch: Add argument pointer to irq_dispatch 2017-02-27 06:27:56 -06:00
comp.c Trivial changes from review of last PR. 2017-03-25 10:38:41 -06:00
dac.c drivers: Disable priority inheritance on all semaphores used for signaling 2016-11-03 11:00:47 -06:00
Kconfig drivers/analog: Add driver for the LTC1767L ADC. 2017-03-28 06:34:37 -06:00
ltc1867l.c drivers/analog: Add driver for the LTC1767L ADC. 2017-03-28 06:34:37 -06:00
Make.defs drivers/analog: Add driver for the LTC1767L ADC. 2017-03-28 06:34:37 -06:00
pga11x.c Centralize definitions associated with CONFIG_DEBUG_SPI 2016-06-15 10:41:13 -06:00