nuttx

History

chao.an cbd82f1c1b compile/flags: remove redundant -fomit-frame-pointer from board flags Signed-off-by: chao.an <anchao@xiaomi.com>		2021-12-27 22:31:27 -06:00
..
configs/nsh	boards: move USERMAIN_XX out of INIT_ENTRYPOINT	2021-12-24 08:23:30 -06:00
include	boards: stm32: update licenses to Apache	2021-08-16 07:11:32 -07:00
scripts	compile/flags: remove redundant -fomit-frame-pointer from board flags	2021-12-27 22:31:27 -06:00
src	boards: stm32: update licenses to Apache	2021-08-16 07:11:32 -07:00
Kconfig
README.txt

README.txt

README
======

This README discusses issues unique to NuttX configurations for the
Axoloti open source synthesizer board featuring the STM32F427IGH6
MCU. The STM32F427IGH6 has a 180MHz Cortex-M4 core with 1MiB Flash
memory and 256KiB of SRAM. The board features:

  - ADAU1961 24-bit 96 kHz stereo CODEC
  - 1/4" in/out jacks for analog audio signals
  - 3.5 mm jack for analog audio signals
  - 8 MiB of SDRAM (Alliance Memory AS4C4M16SA)
  - Serial MIDI in/out ports
  - SD Card slot
  - Two user LEDs and one (GPIO) push-button
  - USB OTG FS with Micro-AB connector (USB device mode operation)
  - USB OTG HS with Type-A connector (USB host mode operation)
  - Easy access to most IO pins

Refer to http://www.axoloti.com/ for further information about this board.