[En-Nut-Discussion] NutMicroDelay for AVR
Uwe Bonnes
bon at elektron.ikp.physik.tu-darmstadt.de
Thu May 23 22:43:46 CEST 2013
Hello,
I just checked in a reworked AVR NutMicroDelay version that
- doesn't need NUT_CPU_FREQ defined
- only uses divison during startup
- uses 16 bit math where possible
- tries to correct loop overhead
I can now run bitbanging One-Wire on a AT90CAN128 board with 16 MHz,
compiled with avr-gcc 4.3.3. Please check and report with other compiler
versions.
Bye
--
Uwe Bonnes bon at elektron.ikp.physik.tu-darmstadt.de
Institut fuer Kernphysik Schlossgartenstrasse 9 64289 Darmstadt
--------- Tel. 06151 162516 -------- Fax. 06151 164321 ----------
More information about the En-Nut-Discussion
mailing list