Project

General

Profile

Activity

From 04/16/2015 to 05/15/2015

04/30/2015

MW 07:53 AM Software Development: RE: Bare-metal interrupt handling working only in debugger
Hi Alex,
Glad you solved your issue, sorry we didn't provide much help. We don't have a lot of folks trying to do Bare-Metal (and we don't do it often either).
-Mike
Michael Williamson
AL 06:22 AM Software Development: RE: Bare-metal interrupt handling working only in debugger
No, that was obviously not the reason. The unhosted and hosted linker scripts do link against different libraries but that only seems matters for stdio. I was able to solve the problem by rewritting everything from scratch. The way I was... Alexandre Lopes

04/28/2015

AL 03:50 PM Software Development: RE: Bare-metal interrupt handling working only in debugger
I am now thinking that I might have to use the unhosted version of the linker script (even though it worked just fine for compiling programs without interrupt handlers).
Might be that the Sourcery compiler does something 'weird' with th...
Alexandre Lopes
AL 02:36 PM Software Development: RE: Bare-metal interrupt handling working only in debugger
Hi Mike,
That address is indeed the base of the interrupt table. I have been using it without any problem with other programs, which run just fine and which were compiled using the same linker script (which always inserts a vector tab...
Alexandre Lopes
MW 11:20 AM Software Development: RE: Bare-metal interrupt handling working only in debugger
I personally haven't tried to do this before, but isn't address 0x30000000 the base of your interrupt vector table? Is that the actual runtime entry point (a jump instruction to the CRT) or is that an address for a reset interrupt? Can... Michael Williamson
AL 11:10 AM Software Development: Bare-metal interrupt handling working only in debugger
Hello,
I am using the MitySOM Dev Kit and I want to use interrupts in a bare-metal
application. To that effect I wrote a 'small' program where I enable the private
timer (and the interrupt bit as well) and wrote an IRQ handler.
...
Alexandre Lopes

04/16/2015

MH 05:20 PM PCB Development: RE: SoM pinout verification
Thanks Adam. I'd been floating through the wiki and referencing the design guide heavily as well.
Follow up on this comment, there are definitely other aspects of the table in the SoM datasheet indicated that are not in line with the...
Mark Hamilton
JL 03:22 PM Software Development: RE: Ethernet Error When Upgrading to Linux 3.16.
So I believe I solved my own problem. I compiled the kernel and then just dropped it into my sd card. When
I updated the kernel, something broke between the kernel and the device tree blob.
After the kernel compiles, the correct dt...
Julio Liriano
 

Also available in: Atom