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...
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...
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...
Feck it! Bought some 10K pots.
Anyone even give me suggestions to try and find the error? I'm going to crack out the debugger tomorrow.
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...
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...
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...
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...
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...
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...
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...
A nice lovely SAMA5D44..... EDITED, shite, don't say I put up another ARM post in an AVR forum.
C++ is working, my kernel is failing in IRQ mode when making a context switch... Bored looking for the error...…….
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