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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-08-17 14:07:48 +0000 |
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| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2012-08-17 14:07:48 +0000 |
| commit | aed6cd88cd81d2bfb1e7f032fa97f7431aaed33a (patch) | |
| tree | c26d054422d6ba7660d98ba66cf41ebb34709e03 /nuttx/arch/avr | |
| parent | 2f0c31ee0f914e7a488a5ed3725e699d8659a065 (diff) | |
| download | px4-nuttx-aed6cd88cd81d2bfb1e7f032fa97f7431aaed33a.tar.gz px4-nuttx-aed6cd88cd81d2bfb1e7f032fa97f7431aaed33a.tar.bz2 px4-nuttx-aed6cd88cd81d2bfb1e7f032fa97f7431aaed33a.zip | |
Auto-configuration updates from Richard Cochran
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5032 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/avr')
| -rw-r--r-- | nuttx/arch/avr/Kconfig | 40 | ||||
| -rw-r--r-- | nuttx/arch/avr/src/atmega/atmega_lowinit.c | 2 |
2 files changed, 40 insertions, 2 deletions
diff --git a/nuttx/arch/avr/Kconfig b/nuttx/arch/avr/Kconfig index c2ded9080..0fe839b79 100644 --- a/nuttx/arch/avr/Kconfig +++ b/nuttx/arch/avr/Kconfig @@ -4,6 +4,44 @@ # if ARCH_AVR + +choice + prompt "Toolchain" + default AVR_BUILDROOT + +config AVR_WINAVR + bool "WinAVR" + ---help--- + For Cygwin development environment on Windows machines, you + can use WinAVR: http://sourceforge.net/projects/winavr/files/ + + It is assumed in some places that WinAVR is installed at + C:/WinAVR. Edit the setenv.sh file if this is not the case. + + WARNING: There is an incompatible version of cygwin.dll in + the WinAVR/bin directory! Make sure that the path to the + correct cygwin.dll file precedes the path to the WinAVR + binaries! + +config AVR_LINUXGCC + bool "Linux GCC" + ---help--- + For Linux, there are widely available avr-gcc packages. On + Ubuntu, use: sudo apt-get install gcc-avr gdb-avr avr-libc + +config AVR_BUILDROOT + bool "Buildroot" + ---help--- + There is a DIY buildroot version for the AVR boards here: + http://sourceforge.net/projects/nuttx/files/buildroot/. See + the following section for details on building this toolchain. + + It is assumed in some places that buildroot toolchain is + available at ../misc/buildroot/build_avr. Edit the setenv.sh + file if this is not the case. + +endchoice + choice prompt "Atmel AVR chip selection" default ARCH_CHIP_AT32UC3B0256 @@ -65,7 +103,7 @@ config ARCH_AT32UC3 bool default y if ARCH_CHIP_AT32UC3B0256 -config ARCH +config ARCH_CHIP string default "atmega" if ARCH_ATMEGA default "at90usb" if ARCH_AT90USB diff --git a/nuttx/arch/avr/src/atmega/atmega_lowinit.c b/nuttx/arch/avr/src/atmega/atmega_lowinit.c index 8456f0e11..075a6413a 100644 --- a/nuttx/arch/avr/src/atmega/atmega_lowinit.c +++ b/nuttx/arch/avr/src/atmega/atmega_lowinit.c @@ -128,7 +128,7 @@ void up_lowinit(void) /* Set the system clock divider to 1 */ - clock_prescale_set(clock_div_1); + XDIV = 0; /* Initialize the watchdog timer */ |