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Update README file

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Gregory Nutt
2016-01-07 10:35:55 -06:00
parent a232ccc3ab
commit 66ba9e3880
1 changed files with 20 additions and 0 deletions
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configs/teensy-2.0/README.txt
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@@ -238,6 +238,12 @@ WinAVR:
directory! Make sure that the path to the correct cygwin.dll file precedes directory! Make sure that the path to the correct cygwin.dll file precedes
the path to the WinAVR binaries! the path to the WinAVR binaries!
Atmel Studio
Another option is to use the AVR toolchain provided within the Atmel Studio
installation. Look in the Atmel/Studio directories and Program Files (x86)
to find the tools in a subdirectory like toolchain/avr8/avr8-gnu-toolchain/bin.
Linux: Linux:
For Linux, there are widely available avr-gcc packages. On Ubuntu, use: For Linux, there are widely available avr-gcc packages. On Ubuntu, use:
@@ -405,6 +411,15 @@ MEMX
in some configurations that use a lot of string memory (such as the in some configurations that use a lot of string memory (such as the
ostest and nsh configurations). ostest and nsh configurations).
UPDATE 2016-01-07: Unfortunately, there is an issue. When I enable
CONFIG_AVR_HAS_MEMX_PTR=y in the nsh/ configuration, I get a number
of link time errors of this form:
FILENAME.c:(.text+0xOFFSET): warning: internal error: out of range error
This same build configuratino works for the arduino-mega2560 so I am
suspecting some issue with the toolchain support for the AT90USB.
Teensy++ Configuration Options Teensy++ Configuration Options
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -571,6 +586,11 @@ Configuration Sub-Directories
hello: hello:
The simple apps/examples/hello "Hello, World!" example. The simple apps/examples/hello "Hello, World!" example.
nsh:
This is a reduce NuttShell (NSH) configuration using apps/example/nsh.
The serial console is provided on USART1 and can be accessed via
an external RS-232 driver as described above under "Serial Console".
ostest: ostest:
This configuration directory, performs a simple OS test using This configuration directory, performs a simple OS test using
apps/examples/ostest. NOTE: The OS test is quite large. In order apps/examples/ostest. NOTE: The OS test is quite large. In order