FreqShow on "official" 7" touch display

[namork]

is there a way to make FreqShow work on an "official" 7" touch display? and would it also work with a funcube? if so, would you make some instructions available?

[ghost]

I suppose it would work, the screen itself isnt really relevant as long as it touch screen, you may have to reconfigure the interface size but i think you're going to be fine !

---- namorrellek a écrit ----

is there a way to make FreqShow work on an "official" 7" touch display? and would it also work with a funcube? if so, would you make some instructions available?

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#11

[ghost]

I suggest you take a look at the source code to make sure you can modify the the resolution beforehand, can't promess it will work

---- namorrellek a écrit ----

is there a way to make FreqShow work on an "official" 7" touch display? and would it also work with a funcube? if so, would you make some instructions available?

---

Reply to this email directly or view it on GitHub:
#11

[namork]

dear marstial. thank you very much. i get the following error:

@pi:~/FreqShow $ sudo python freqshow.py
Client is not authorized to connect to ServerClient is not authorized to connec$
File "freqshow.py", line 77, in
pygame.display.init()
pygame.error: Unable to open /dev/fb1

it looks like it is not only a question of resolution ;o(

[ghost]

My bad, sorry that i cant help you more !
Try to do some research on pygame, it has a weird way of working sometimes, I remember I had some mistakes happening with it but at the time I was trying to get the program to work without touchscreen, I had to redirect it to my "classic" computer screen. It ended up working but I don't remember how i proceeded. Good luck !

---- namorrellek a écrit ----

dear marstial. thank you very much. i get the following error:

@pi:~/FreqShow $ sudo python freqshow.py
Client is not authorized to connect to ServerClient is not authorized to connec$
File "freqshow.py", line 77, in
pygame.display.init()
pygame.error: Unable to open /dev/fb1

it looks like it is not only a question of resolution ;o(

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#11 (comment)

[DL1KDA]

Hello,
i am now running FreqShow with the official 7" Touchscreen Display.
I did following:
I disabled following Line in the freqshow.py

#pygame.mouse.set_visible(False)

Now the Mouse Cursor is visible and the Touchscreen works normally after all on the big Display.

[linuxcso]

nanopi with hdmi and x710 （7" TFT） not work

Traceback (most recent call last):
File "freqshow.py", line 103, in
fscontroller.current().render(screen)
File "/root/FreqShow/views.py", line 364, in render
self.render_spectrogram(screen.subsurface(spect_rect))
File "/root/FreqShow/views.py", line 471, in render_spectrogram
y = freqs[i]
IndexError: index out of bounds
need help ,thanks

[NMFB]

Do I have to have a screen or would I be able to run and just VNC into my Pi?