nuttx

History

Gregory Nutt 5de39ed3c9 Rename SAMD directories and configuration variables to SAMDL so that the same build environment can support the SAML		2015-05-14 12:25:09 -06:00
..
include	Adds board support for the Teensy LC board. Support is based off the Freedom KL25Z board. LED, PWM, and UART0 have been tested. The SPI pins are mapped correctly but have not yet been tested. From Michael Hope as SourceForge patch 51.	2015-05-07 07:06:50 -06:00
nsh	Adds board support for the Teensy LC board. Support is based off the Freedom KL25Z board. LED, PWM, and UART0 have been tested. The SPI pins are mapped correctly but have not yet been tested. From Michael Hope as SourceForge patch 51.	2015-05-07 07:06:50 -06:00
scripts	Adds board support for the Teensy LC board. Support is based off the Freedom KL25Z board. LED, PWM, and UART0 have been tested. The SPI pins are mapped correctly but have not yet been tested. From Michael Hope as SourceForge patch 51.	2015-05-07 07:06:50 -06:00
src	Rename SAMD directories and configuration variables to SAMDL so that the same build environment can support the SAML	2015-05-14 12:25:09 -06:00
Kconfig	Adds board support for the Teensy LC board. Support is based off the Freedom KL25Z board. LED, PWM, and UART0 have been tested. The SPI pins are mapped correctly but have not yet been tested. From Michael Hope as SourceForge patch 51.	2015-05-07 07:06:50 -06:00
README.txt	Adds board support for the Teensy LC board. Support is based off the Freedom KL25Z board. LED, PWM, and UART0 have been tested. The SPI pins are mapped correctly but have not yet been tested. From Michael Hope as SourceForge patch 51.	2015-05-07 07:06:50 -06:00

README.txt

Teensy LC README
================

  This is the README file for NuttX on the Teensy LC.  The Teensy LC
  is a DIP style breakout board for the MKL25Z64 and comes with a USB
  based bootloader.

Development Environment
=======================

  All testing was done with the GNU ARM Embedded 4.9 toolchain on
  Linux.  See https://launchpad.net/gcc-arm-embedded to download.

  Once you've configured and built NuttX, flash the resulting
  nuttx.hex file to the board using the Teensy Loader Application.

LEDs
====

  The Teensy LC has a single LED. If CONFIG_ARCH_LEDS is defined, then
  NuttX will update the LED as the board boots.  The summary is:

  * LED off: board booting
  * LED on: initial stack created
  * LED flashing: panic.

  See `include/board.h` for details.

Serial Console
==============

  The serial console is mapped to UART0 and appears on pins 0 (RX) and
  1 (TX). Consider using a 3.3 V USB to serial adapter such as the
  Sparkfun #9717 FTDI cable.