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Solved: Trying Imagecraft and can't even do a simple build
I'm getting close to buying Codevision but thought I'd try the demo of Imagecraft first.   It's very early days but I don't find it intuitive at the moment. This is what I...
Sunday, 13 November 2016 - 04:23
ATMEL STUDIO 7 DOES NOT RECOGNISE "SREG"
I don't know if I can't see the forest for the trees, but I can't figure out what's going on here. Trying to save the Status Register:   uint8_t SREG_TEMP_STORE = SREG;...
Tuesday, 19 July 2016 - 05:56
Run times - C on AVR, and C#/NET on PC
Bit of an odd one here.   After my initial start on Arduino and relatively quickly going to AVR and C, I just loved Atmel Studio and debugging. I love the way I can see how...
Friday, 8 July 2016 - 23:00
THEORY - Half duplex RS232 more noise immune than full duplex ??
I'm going to be sending maybe 20 bytes back and forth between a PC and and AVR using RS232. The run will be quite short, probably no more than 3 metres, but the environment can be...
Wednesday, 15 June 2016 - 00:40
Compiling / debugging with ZERO optimisation
Some time ago I was told do not compile your code with no optimisation. For debugging, compile with level 1 optimisation (AVR-GCC).   That still seems to apply enough...
Friday, 1 April 2016 - 04:30
ATMEL-ICE & STARTING DEBUGWIRE - HOW ???
I'd love to know if I'm the useless one or Atmel cannot supply basic information with their products.   I managed to work out the orientation of the 6 pin SPI plug by...
Wednesday, 16 December 2015 - 02:21
Studio 6.2 simulator locks up at ultoa
I've been trying to run this simple code in the simulator.   The ultoa function seems to calculate the ascii values correctly. I checked the values in the watch window to...
Monday, 14 December 2015 - 11:04
#include with no file ?????
In a thread I was viewing, you have this code:   #include #include void write_num_lcd(int num) { char *p, digits[12]; //characters digits[0] = 0; p =...
Saturday, 5 December 2015 - 09:54
TRUE, FALSE & NOT FALSE
While searching the web for info I came across some chat about assigning variables as flags. So one of the suggestions was this:   #define FALSE 0 #define TRUE (!FALSE)...
Thursday, 3 December 2015 - 20:56
How to use timers & interrupts in the simulator
Atmel Studio 6.2.1563   I'm trying to figure out how to deal with timers and timer interrupts in the simulator. Single stepping through instructions is pretty easy, but Timer...
Thursday, 3 December 2015 - 07:08
Compiler optimisation affects debugging (simulator hangs).
Here's some code I extracted from my main code to illustrate a problem I encountered. When I say "extracted" I've actually built the code below as a separate file to duplicate the...
Thursday, 3 December 2015 - 06:08
STK500 FIRMWARE UPGRADE WITH AS 6.2
Have been doing Arduino which has allowed me as a beginner to get something happening, but now finding I want to get in deeper and do direct AVR.   Just downloaded and...
Saturday, 7 November 2015 - 00:46

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