WINAVR 新版本 20071221rc1

1万 · 2007-12-21 13:57

http://sourceforge.net/project/showfiles.php?group_id=68108

1.0 What's New
Below is just a sample of what's new.

Added support for these devices:

AT90PWM216

AT90PWM316

ATtiny43U

ATtiny48

ATtiny88

AT90PWM2B

AT90PWM3B

ATmega48P

ATmega88P

ATmega168P

ATmega328P

ATmega1284P

ATmega32HVB

Binutils 2.18

New version.GCC 4.2.2

New version.avr-libc HEAD (Future 1.6.0)

New version.avrdude 5.5

New version.GDB / Insight 6.6

New version.AVaRICE 2.7

New version.SRecord 1.37

New version.Moved location of examples

The location of the avr-libc example programs has been moved from
<install>\examples to <install>\doc\avr-libc\examples. This was done to
ensure that documentation links are not broken.GCC Ada compiler for the AVR

AVR-Ada 0.5.2: Run Time System for the Ada compiler

GCC Objective-C compiler for the AVR

只看该作者 · 2007-12-21 14:36

只看该作者 · 2007-12-21 14:42

浮点库重写了.不知道有没有增加 64位double.等会试一下.

A completely rewritten floating-point library, contributed by Dmitry Xmelkov. It is smaller and faster, but as it's an almost full rewrite.

1万 · 2007-12-21 16:14

只看该作者 · 2007-12-21 17:52

倒塌吧(AVRminiProg是暂时手上唯一一个用GCC的开源项目)：
AVRminiProg_0525:
http://blog.21ic.com/uploadfile-/2007-12/1221856158.gif
AVRminiProg_1221:
http://blog.21ic.com/uploadfile-/2007-12/1221696197.gif
AVRminiRelax_0525:
http://blog.21ic.com/uploadfile-/2007-12/1221557563.gif
AVRminiRelax_1221:
http://blog.21ic.com/uploadfile-/2007-12/1221765809.gif

积分不够贴不了图

只看该作者 · 2007-12-21 18:17

新版本的WinAVR好像有点问题.

新版本的gnu99竟然不支持inline, 不知道是不是bug.
objdump 无法显示C源码.

avr-gcc -c -g -Os o a.o a.c
avr-objdump -dS a.o <--不显示源码!

用老版本编译57K的项目,新版本编译多了1K.