It will give you the insights you need I hope and from there one could help
you further. Good luck and I hope you get it working!!
Op za 5 dec. 2020 2:14 a.m. schreef Matt DeWall :
> Didn't know about that one, thanks! Found one of Alan's articles for that
> and gonna give that a shot.
>
> Matt
Didn't know about that one, thanks! Found one of Alan's articles for that
and gonna give that a shot.
Matt
On Fri, Dec 4, 2020 at 5:01 PM Disruptive Solutions <
disruptivesolution...@gmail.com> wrote:
> Did you try the i2c tool?
>
> Op za 5 dec. 2020 1:58 a.m. schreef Matt DeWall :
>
> > Got it
Did you try the i2c tool?
Op za 5 dec. 2020 1:58 a.m. schreef Matt DeWall :
> Got it. Ok - looks like my 116 errors were from my later experimenting.
> If I completely disconnect or try other i2c pins, I get 116, so that makes
> sense.
>
> So it looks like when I connect the pins correctly I'm g
Got it. Ok - looks like my 116 errors were from my later experimenting.
If I completely disconnect or try other i2c pins, I get 116, so that makes
sense.
So it looks like when I connect the pins correctly I'm getting the 6 error.
I'm wondering if that just means somehow my device has an i2c addr
Should have mentioned that the error code 6 is defined in include/errno.h:
#define ENXIO 6
#define ENXIO_STR "No such device or address"
And errcode code 116 is:
#define ETIMEDOUT 116
#define ETIMEDOUT_STR "Connection timed out"
Which is also
As far as I can tell, this looks like an I2C problem. Alan problem
knows better than I.
I think the failure sequence is:
fs/vfs:
ioctl(FBIO_UPDATE)
drivers/video/fb.c ioctl method:
ret = fb->vtable->updatearea(fb->vtable, area);
drivers/lcd/lcd_framebuffer.c, functio
Hello NuttX devs!
I've followed Alan's great tutorial on setting up an OLED on the Blue Pill
stm32f103-minimum board but running into trouble.
Video:
https://www.youtube.com/watch?v=TZ4i71ArtRo&t=245s
* I've compiled, flashed, and able to get into nsh
* The fb driver is listed as /dev/fb0 and th
Hi Matais,
I use GNU ARM Eclipse http://gnuarmeclipse.github.io/ but it is now
https://eclipse-embed-cdt.github.io/
I value it for the Segger debugger integration and SVD support.
I use make file builds imported from git.
I use a lot of the PX4 boards the FMUv2 2.4.6 (Pixhawk2), FMUv4 (Pixracer
> The "mux (almost) any peripheral to any pin" is great (any other chip does
> that?).
The ESP32 does that. Although, for better performance, there is a
selected group of pins for every peripheral.
Regarding the boards, right now I mostly use the ESP WROVER Kit.[1]
This board is populated with
