Par contre, comme je suis un gars têtu (chiant ? ) je continu de fouiller un peu. Je viens de test un bout de code qui s'affiche pas trop mal sur ma dalle (enfin disons que j'ai une sorte de grilles multicolore). Ca utilise la librairie ESP32-HUB75-MatrixPanel-I2s-DMA. Est-ce la même que la tienne ?
zedrummer Modérateur
Messages : 7605 Département : 68
Sujet: Re: [WIP] ZeDMD Sam 11 Juin 2022 - 15:56
Oui, c'est bien celle là (tout est marqué sur le tuto, vraiment...)
Hi i got this panel https://fr.aliexpress.com/item/1005001803754216.html?spm=a2g0o.order_list.0.0.21efcaa4hOsz3F&gatewayAdapt=glo2fra And the https://shop.arnoz.com/fr/dmd/87-esp-dmd-shield.html As a link on compatible panels. And shielde. And the https://www.amazon.es/gp/product/B074RGW2VQ/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&th=1 At the moment I only have one panel 128x64 and have already ordered the second one. thinking it would be the reason for it not working. After playing around for a long time I am starting to think it may not be compatible. Then again this is my first experience with led panels. I have tried various methods from playing with the original bin to playing with the source code only altering the number of led´s to like 128x64 but have never been able to get any sort of visible image on the panel. I have even tried with examples from the ESP32_HUB75_LED_MATRIX_PANEL_DMA_Display-2.0.7 library.
Any tips, help would be greatly appreciated. Thank you
This seems to be the pinout of my Led panel. After a bit more reading it looks like i´m in the same boat as Draken06
Benoit33
Messages : 374 Département : 33
Sujet: Re: [WIP] ZeDMD Ven 24 Juin 2022 - 11:20
zedrummer a écrit:
Le D était câblé? Ce ne sont pas les mêmes du coup. Tu peux me donner la référence benoit, stp ?
Non le D sur Gnd comme les autres
zedrummer Modérateur
Messages : 7605 Département : 68
Sujet: Re: [WIP] ZeDMD Ven 24 Juin 2022 - 11:32
I'm really sorry @Flashink. It seems that the manufacturers are changing their product without any notice. This matrix was working at first. I'm gonna remove it from my tuto.