Nuttx is a real-time embedded operating system (RTOS). It has a small footprint that is usable in micro-controller environments. It is fully scalable from tiny (8-bit) to moderate embedded (32-bit) systems. It also aims to be fully compliant to standards, to be fully real time, and to be totally open.
|Tags||Software Development Embedded Systems Operating Systems|
Release Notes: This release features NAND support and architecture support for the STMicro STM32F429 and the Ateml SAM4E. New boards supported in this release include the STM32F439I-Discovery with LCDC and OTG HS (in FS mode), the Viewtool STM32F103/F107 board, and the Olimex LPC_H3131 with EHCI-based USB host support. Board was also extended for the Spark, the SAMA5D3x-EK PWM, I2S, and NAND support, and for the Freedom-KL25Z with PWM. This release also includes the beginning of a new procfs/ file system.
Release Notes: A new audio subsystem includes graphical and command line media players and a VS1053 audio CODE driver. Additional Atmel SAMA5D3x drivers: Ethernet (bot EMAC and EMAC), RTC, /dev/random, watchdog, timer/counter, ADC, touchscreen, LCD, and CAN. Support for the Olimex STM32 P207 board, the Spark core, and the Motorola C139 phone.
Release Notes: This release includes extensive new support for the Atmel SAMA5 chips: DMA, SPI, high speed SD card drivers, PIO interrupts, USB host (both OHCI and EHCI), high speed USB device, Two Wire interface (TWI), and SDRAM. New networking features include drivers for the Microchip ENCX24J600 and for the TI CC3000 wireless module. Board support for the LeafLabs Maple and Maple Mini boards was also contributed.
Release Notes: New board support: Atmel SAMAD5D3x-EK and Arduino Due. Extended board support: SAM4L Xplained I/O1, LCD1, and OLED1 modules; SAM4S Xplained on-board 1MB SRAM; SAM3U-EK Touchscreen. Freedom KL25Z SDI and TSI. New applications: Zmodem file transfers.
Release Notes: A new SMART FLASH file system, new drivers for segment LCDs, wireless modules, and LCDs, and support for lots of new boards: Atmel SAM4L Xplained Pro, Atmel SAM4L Xplained, MikroElektronika Mikromedia for STM32F4, the STMicro STM32L-Discovery, the STM32 Tiny boar, and the Pirelli DP-L10 phone.