Post Created date
HD44780
Simonetta wrote: Try putting a common signal silicon diode like the 1n4148 on the contrast pin.  Put the anode on the contrast pin and the cathode to ground.  This...
Saturday, 22 February 2020 - 23:49
HD44780
Feck it!  Bought some 10K pots.  
Saturday, 22 February 2020 - 20:24
interrupts not working after call to c++ function
Anyone even give me suggestions to try and find the error? I'm going to crack out the debugger tomorrow.  
Saturday, 22 February 2020 - 02:37
interrupts not working after call to c++ function
hs2 wrote: Stack overflow ? Linker file correct ? Proper exception support or better compile using -fno-exceptions (for GCC) and ensure no exceptions are thrown i.e...
Friday, 21 February 2020 - 23:07
Compiler question
Just to clarify, I tested the system and it hangs when an interrupt occurs after calling certain c++ functions such as exceptions. I tested this with the following piece of code...
Friday, 21 February 2020 - 19:27
Compiler question
theusch wrote: gchapman wrote: https://github.com/atmelcorp/atmel-software-package/releases/tag/v2.15   When I look at your link, it mentions SAM9  So it appears to me...
Friday, 21 February 2020 - 02:00
Compiler question
westfw wrote: Can you release the files you have? You're trying to get the ASF C "libraries" callable from C++ projects in AS7, for ARM, right? I'm sure it's swell that Arduino...
Friday, 21 February 2020 - 00:14
Compiler question
westfw wrote: Does your combination of libraries have a working malloc() ? IIRC, the newlib printf() does use malloc() (perhaps even the C++ and C malloc() functions are not...
Friday, 21 February 2020 - 00:02
Compiler question
AndreyT wrote: Fianawarrior wrote: If I include libc then printf ect work bt c++ runtime such as templates, exceptions and lists fail.   This statement doesn't make much...
Thursday, 20 February 2020 - 23:36
My Battle...
checked the context switch.  It works!  I'll explain a little. When I call a c++ function, namely temeplates, lists, and exceptions cause the system to hang when an irq...
Tuesday, 18 February 2020 - 20:54
What AVR's are you guys using lately?
A nice lovely SAMA5D44..... EDITED, shite, don't say I put up another ARM post in an AVR forum.  
Tuesday, 18 February 2020 - 20:16
My Battle...
C++ is working, my kernel is failing in IRQ mode when making a context switch... Bored looking for the error...…….
Tuesday, 18 February 2020 - 17:10

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