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I want to make the communication between the display and the MCU SPI since MAX7219 supports it. I believe we talked about it and you agreed. Unfortunately, I believe that it will require some changes …
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I see that the MAX7219 settings is hard coded into the bin file. And I think that it could be nice to be able to change HW type, number of modules and pins used via the web interface.
Hardware type…
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I am specially impacted by the mgos spi lib as the arduino code in setup() sends comms before mgos_spi_create is fired.
```
[Jan 22 23:50:35.303] I (643) cpu_start: Pro cpu start user code
[Jan 2…
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When trying to compile I get error:
invalid conversion from 'uint8_t {aka unsigned char}' to 'MD_MAX72XX::moduleType_t' [-fpermissive]
How do I correct it? I see you have "
// Bug workaround fo…
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### Board
esp32-s3-devkitc-1
### Device Description
esp32-s3-devkitc-1
### Hardware Configuration
Both USB OTG and UART connected to macOS via separate USB cables.
### Version
v3…
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Hi,
First of all thank you for library & your tutorial ^^
I've followed your instructions on http://www.iotsharing.com/2017/05/how-to-use-arduino-esp32-to-display-spi-led-matrix.html and the tex…
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Hello sir kd8bxp!
I'm using library for HT1632C 32x08 LED display. But my problem is the any example of this wonderfull library is displayed or scrolls vertically and looks like panels was added not …
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Thank you so much for this lovely library.
What if I want to use other font ?
I included font file from font folder, then
I have tried calling matrix.setfont(address of font), but it didn't display…
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Hi, I'd like to use 40 modules in a row (see photos attached) and I've set numberOfHorizontalDisplays = 40, but I cannot achieve one large coherent line.
I've seen the comment in Settings.h: "displ…
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https://github.com/MajicDesigns/MD_Parola