search

SHWotever / SimHub

Multi sim dashboard, bass shaker driver, ....
http://www.simhubdash.com/
794 stars 97 forks source link

Nextion template uploading issue #732

Closed Dexiion closed 3 years ago

Dexiion commented 3 years ago

Hi, I have a nextion 4.3" screen wired to an arduino pro micro as you can see on the image WhatsApp Image 2021-01-16 at 14 46 02

But when I try to upload some templates on the screen I get this error

Captura

I've been searching but I couldn't find nothing to solve this

SHWotever commented 3 years ago

Hi ! Have you uploaded the nextion specific sketch it is required to communicate with the screen? https://github.com/SHWotever/SimHub/wiki/Nextion-Display#uploading-arduino-micro-sketch

Also, I can't see it in the picture, but could you double check the wiring ? Rx goes to tx and "vice versa"

Nicolas

Dexiion commented 3 years ago

Hi ! Have you uploaded the nextion specific sketch it is required to communicate with the screen? https://github.com/SHWotever/SimHub/wiki/Nextion-Display#uploading-arduino-micro-sketch

Also, I can't see it in the picture, but could you double check the wiring ? Rx goes to tx and "vice versa"

Nicolas

Yeah, I follewed the guide, anda the rx is on the tx and tx is on the rx

I also uploaded some templates with the SD card and it worked, but I want to upload them via USB

SHWotever commented 3 years ago

Strange if you did all like written (wiring, j1 and sketch) it means something is wrong between the Arduino and the screen,

Could you double check your soldering quality ? Often a cold solder, or a bad solder is enough to break the communication. If everything is ok on this point it means there is a physical issue with the screen or the Arduino, in all cases if you can't upload the design, it means simhub won't be able to send telemetry data neither.

Dexiion commented 3 years ago

Yes, that was the problem he wires weren't solded correctlt. Thank you so much.