@SadE54 I believe it is.

Hi Teastain, thanks for your response. We will try and create a model in Fusion 360 using the physical dimensions. Thanks for your help.

Does anyone know the correct pin assignment for the M5Dial SPI bus? I am trying to run LVGL with TFT_eSPI. I have tried the pin assignments I obtained from the M5Dial specifications page but I am having no luck. Here is what I have so far

// For ESP32 Dev board (only tested with GC9A01 display)
// The hardware SPI can be mapped to any pins

#define TFT_MOSI 5 // In some display driver board, it might be written as "SDA" and so on.
#define TFT_SCLK 6
#define TFT_CS 7 // Chip select control pin
#define TFT_DC 4 // Data Command control pin
#define TFT_RST 8 // Reset pin (could connect to Arduino RESET pin)
#define TFT_BL 9 // LED back-light

Hello, we are using the M5 Dial in a project to build a touch screen controller for an aircraft and need it to complete the modeling in Fusion 360 of the electronic and hardware design

@gordsh thanks for sending, I actually don't know eez studio at all, I have never used it..

@PharkieB Here you go

M5Dial v6.f3d

@PharkieB Here is one that I made a while back M5Dial.stl

@SadE54 I believe it is.

@gordsh thanks for sending, I actually don't know eez studio at all, I have never used it..

@mukul_100_ Here is a small demo of the M5Dial with touch and LVGL. Hope this helps and sorry for the delay.

M5DialLVGLTouchDemo.ino

@mukul_100_ I did get this working, I am having a different issue now but I will send you a small demo program that I wrote using LVGL with touch.

@felmue Thanks so much, that fixed it...

Hi Team:

I am getting the following error on an Arduino program that worked perfectly prior.

c:\Work\ArduinoV2\libraries\M5Dial\src\utility\MFRC522.cpp: In member function 'uint8_t MFRC522::PCD_CommunicateWithPICC(uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t*, uint8_t*, uint8_t, bool)':
c:\Work\ArduinoV2\libraries\M5Dial\src\utility\MFRC522.cpp:464:20: error: '_validBits' may be used uninitialized in this function [-Werror=maybe-uninitialized]
if (backLen < 2 || _validBits != 0) {
~^~~~~~
cc1plus.exe: some warnings being treated as errors*

I am using

Arduino IDE - C2.3.4
esp32 by Espressif Systems 3.1.1
M5Stack by M5Stack official 2.1.3

Any help/ideas?

@PharkieB Here you go

M5Dial v6.f3d

@PharkieB Here is one that I made a while back M5Dial.stl

OK, I figured this out. Turns out my Arduino [Partition Scheme] setting was incorrect. I had a setting of
[Default 4MB with spiffs (1.2MB APP/1.5mn SPIFFS]
instead of....
[8M with spiffs (3MB APP/1.5MB SPIFFs]

Now after the sketch upload, I get
Sketch uses 1265261 bytes (37%) of program storage space. Maximum is 3342336 bytes.