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digging into my code - C - ASM study
It seems that a lot of my questions could be answered if I understood how to dig through the generated ASM code and compare to my written C code.   Please suggest...
Sunday, 13 January 2019 - 04:25
Reading the OC1A Status
I am using mode 4 CTC (Clear Timer on Compare) to generate input for a stepper motor driver chip.   (A4988) An ISR handles changing OCR1A for various speeds The issue is...
Sunday, 13 January 2019 - 04:16
LightweightRingBuff.h
I can not find any recent thread on this topic, so here is a new one. I am attempting to use LightweightRingBuff.h and having compile errors. It seems that there are several...
Monday, 17 December 2018 - 05:19
Dean Camera's Micro Menu - Reprinting menu text
Greetings, I can not figure out how to print the menu text again. My goal is to use the screen for the called function. On exiting I wish to return to the menu system. The typedef...
Monday, 2 November 2015 - 04:47
Can not open .h files to edit [6.2.1153]
I recently did an uninstall and reinstall on 6.2.  Now I am having issues opening .h files. If I right click from the solution explorer I get. Object reference not set to and...
Monday, 27 April 2015 - 02:34
PROGMEM const syntax
I am dusting off the butterfly and successfully compiled the the port of the demo program.  With the changes in the compiler the const term must be included in the...
Thursday, 26 February 2015 - 04:22
Project Architecture - Sugested reading?
Greetings, I am attempting to transition to a more organized project structure.  I am having several issues that issues that seem to stem from my lack of understanding of the...
Saturday, 22 November 2014 - 17:09
Boot loader and avrdude
Greetings, I am hoping to use the Arduino Bootloader (on a ATmega168) but not use the Arduino environment. I am running WinAVR-20080430 I am getting nearly nowhere. Details of...
Sunday, 6 November 2011 - 05:49
How to determine the chip revision level?
Greetings, How do I determine the revision level of a ATmega8. The async oscillator internal capacitors are different starting at Rev G. So far my web and forum searches yield...
Monday, 23 August 2010 - 16:58
gcc optimizer question - uncalled function
Greetings, I was under the impression that funtions that were not called would be optimized out of the code. The project that I am currently working on was at the program memory...
Monday, 8 February 2010 - 05:05
making an array of PROGMEM structs
Greetings, I am trying to make an array of pointers to a struct in PROGMEM. To illustrate the problem I will show what I have been successful at. #include "avr/eeprom.h" //...
Thursday, 4 February 2010 - 06:36
Getting Data out of a PROGMEM struct - w/ pointer
EDIT Question clarified in separate post /EDIT I'm still working with Dean's project Micromenu https://www.avrfreaks.net/index.p... I have the bones of the system working but I...
Wednesday, 27 January 2010 - 05:06

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