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ATmega128A Data Memory Issue ???
Thank you. It happened when I enlargered few arrays but I think I allready solved that problem and I feel shame which should be on me, becouse of what I discovered is going...
Sunday, 6 February 2022 - 07:54
ATmega128A Data Memory Issue ???
I write my code in C++ so I dont know, I do not manage the stack frames at all...
Sunday, 6 February 2022 - 07:48
Atmel ICE supply IC burned out
The UC3A4 - Main MCU of ICE is still powered by 3.3V. Only output circuits are matched to VTG. And if the voltage which supply MCU is lower than 3.3V, for example 3V, it still...
Wednesday, 20 September 2017 - 17:25
Atmel ICE supply IC burned out
Yes current is limited but when the power supply chip desided to go wrong, 0.5A is enough to destroy it. I removed its burned body and coil (to do not left it there one side...
Saturday, 16 September 2017 - 23:03
Dummy Handler problem
I tried it to define them in main.c but it looks like its ignoring all my handlers defined there. It only ends in dummy. :D nothing else. Isnt there any global enable interrupt or...
Saturday, 18 June 2016 - 13:36
Dummy Handler problem
That NVIC is swithing that interupt on ... I mean port B interupt .... its done by once ... and I have defined my own PIOB_Handler in main.c I am really hopeless from that .....
Saturday, 18 June 2016 - 12:46
Dummy Handler problem
at the same moment :)
Saturday, 18 June 2016 - 12:07
Dummy Handler problem
  Is something of this what we need to know? or where I can find "stack frame" ?
Saturday, 18 June 2016 - 11:33
Dummy Handler problem
hard fault handler ? that is not used, or I dont use that .... I dont use ASF becouse I need really time precision parts of code. I use ATSAM4E16E on custom board and all is...
Saturday, 18 June 2016 - 08:24
Dummy Handler problem
yes, but I use only this one Interrupt. When I disable Interupt mask on pin I want, it never go to that dummy handler. But it NEVER went to my own handler... :/ So its sure, by my...
Saturday, 18 June 2016 - 07:23
Dummy Handler problem
I know what a weak def should do .. but.. when I left it there and than I launch it .. it ends in dummy handler .. when I delete it it has no warning at all but same problem ......
Friday, 17 June 2016 - 06:26
SAM4E16 USB CDC mode
No I dont have anything more than few enabling register lines .... I want it this way .. when I push button (on touchscreen) there is a sub-menu where program will loop until...
Wednesday, 15 June 2016 - 15:51