small real-time operating system
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bin stm32F7 dma buffer alignment Jul 18, 2018
build ignore Nov 28, 2013
conf export flash info vi ioctl, plumb to flfs2 Apr 9, 2018
doc docs Jun 30, 2014
font more fonts Apr 29, 2015
screenshot screenshot Nov 28, 2014
src stm32F7 dtcm Jul 18, 2018
README . Jul 10, 2016

README

OS/J5 - small real-time operating system
================================================================

current ports:
    i386
    ARM cortex-M
        stm32F0, stm32F1, stm32F4, stm32L1 (etc.)
        atmel sam S70, E70, V71, (etc.)

current device support i386:
    serial, video, keyboard, ide, rtc

current device support stm32:
    gpio, adc, timer, serial, i2c, spi, dma, rng, ccm
    on-chip flash (for filesystem)
    sdcard
    assorted oled/lcd displays

filesystems:
    FAT
    FLFS (flash optimized log-structured)


================================================================

timing (on 168MHz STM32):
    context switch:     2.1 usec


================================================================