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Questions - nextion

Why does data packing 4 integers into a 32 bit integer have different results in Nextion and Teensy(Arduino compatible)

I'm controlling a Teensy 3.5 with a Nextion touchscreen. On the Nextion the following code packs 4 8 bit integers into a 32 bit integer: sys0=vaShift_24.val<<8|vaShift_16.val<<8|vaShift_8....
test-img

elf

packing

nextion

Votes: 0

Answers: 1

Latest Answer

Problem seems to be in this line: sys0=vaShift_24.val<<8|vaShift_16.val<<8|vaShift_8.val<<8|vaShift_0.val You are shifting by 8 in many places. Presumably you want: sys0 = vaShift_2...
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hyde

Interfacing Nextion with Raspberry Pi 3b+

I am having trouble interfacing my Nextion display via Raspberry Pi. I have a Nextion project that contains one text field called t0. And I want to change the text displayed from Raspberry. Here is wh...
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Deniz5

python

raspberry-pi

nextion

Votes: 0

Answers: 1

Latest Answer

Instead of this: command = 't0.txt=\"hello\"' I changed the command line to this: command = 't0.txt="hello"' Works for me good luck.
test-img

Deniz5

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