Differences

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--- atmel [2006/11/19 18:15] – herman
+++ atmel [2018/12/30 00:13] (current) – external edit 127.0.0.1
@@ Line 5: / Line 5: @@
 Error and fix in AVR Studio [[http://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=35216|on AVR Freaks forums]].
-Perhaps a little lame (kinda) [[http://hubbard.engr.scu.edu/embedded/avr/avrlib/index.html|avrlib]] but it helps quite a bit :)
+Perhaps a little lame [[http://hubbard.engr.scu.edu/embedded/avr/avrlib/index.html|avrlib]] but it helps quite a bit :)
 ====== Ports ======
@@ Line 16: / Line 16: @@
   * DDRx Data direction register (1: output, 0: input)
   * PINx Port input pins
 ===== BIT manipulation in C =====
   * ~ means invert int -> ~_bv(5) means 11101111 not 00010000
@@ Line 37: / Line 38: @@
   * [[http://www.ai.uga.edu/mc/microcontrollers/avr/AVRnotebook.pdf|Notebook]] on using attiny13
-====== Reference documentation ======
+====== Reference ======
   * [[http://hubbard.engr.scu.edu/embedded/avr/avrlib/docs/html/index.html|AVRlib manual]]
   * [[http://www.nongnu.org/avr-libc/user-manual/|avr-libc manual]]
   * [[http://www.atmel.com/dyn/resources/prod_documents/doc2486.pdf|Atmega8 datasheet]]
   * [[http://www.avrfreaks.net/index.php?module=Freaks%20Files&func=viewFile&id=1240&showinfo=1|Attiny13 datasheet]]
+  * [[http://www.pek.nu/pekproj/proj/el/avrex/|Bunch of simple examples]]
+  * Handy command for debugging: avr-objdump -d $filename.elf > $filename.asm
+====== Interrupts ======
+All soft uart implementations use interrupts in one way or the other (timer and/or external). To understand them I'd like to test some more.
+  * [[http://www.windmeadow.com/node/19|Googled a Howto]] for external interrupts
 ====== Programmer ======