positron96 / esp32_cnc_pendant Goto Github PK

First of all Great Project and work.... Thanks a lot for such good job and sharing.
I'm using Devkit V1 ! No matter what I do, stuck on no-display LCD.... I'm using ST7902, tried both HW-SPI and SW-SPI but no luck...
LCD is driven by 5V also the LCD-IO pins are connect directly without any extra components.
Only LCD is connected to board, SD, POT and BTN are not connected.
No Change in Code. Except "platform = [email protected]" and for SW-SPI "U8G2_ST7920_128X64_F_SW_SPI u8g2{U8G2_R3, 16, 2, 15, 22}; "_
Checked the LCD and board with both SW-SPI and HW SPI example code which worked fine....

Hi,
Thanks for an amazing project. I want to have this pendant for my CNC machine just for jogging the moving axis. How could I connect this pendant to my CNC machine (equipped with Arduino UNO and CNC shield that runs Grbl? And can you please give me more information on how to upload source codes and UI files into ESP32?

Hallo!
Thank you very much for doing so much in these topics!

I want to control my CNC with esp32 and its web interface. I built up the system and now I want to test it.
FIrst for example I want to test only x-axis, then y-axis and so on - without the whole cnc - only on the table.

My questions:
Which Input-pins are connected to HIGH, which to LOW on the ESP32 to do that?
E.g. . X-Limit=Y-Limit=Z-Limit = Low (0 Volts)
or: Abort= H (3.3 Volts),...

Are there any test pattern to check that?

Thank you in advance!

hello errors when compiling the project with related to:
.pio/libdeps/denky32/FreeRTOS-Kernel/event_groups.c: Assembler messages:
.pio/libdeps/denky32/FreeRTOS-Kernel/event_groups.c:413: Error: unknown opcode or format name 'dsb'
.pio/libdeps/denky32/FreeRTOS-Kernel/event_groups.c:413: Error: unknown opcode or format name 'isb'
.pio/libdeps/denky32/FreeRTOS-Kernel/portable/GCC/ARM_CM3/portmacro.h:216: Error: unknown opcode or format name 'mrs'
.pio/libdeps/denky32/FreeRTOS-Kernel/portable/GCC/ARM_CM3/portmacro.h:217: Error: bad register name: 3
.pio/libdeps/denky32/FreeRTOS-Kernel/portable/GCC/ARM_CM3/portmacro.h:217: Error: junk at end of line, first unrecognized character is `3'

please help

when trying to compile there is a file link in GCodeDevice.h missing this flags an error \devices/GCodeDevice.h:6:26: fatal error: CommandQueue.h: No such file or directory compilation terminated.

For #4, current versions do not seem to work out of the box. Need to pin my working version

I'm wondering if the Fusion360 or STEP files are available for the case? The reason i ask, is i'm going to be using a different MCU, and 18650 batteries, and the case as it is is too thin for the batteries. If i had the STEP or Fusion360 files, i could alter it to suit my needs.

STL files are notoriously terible to work with, as they don't contain any unit data, and converting STL to solid is a nightmare that almost never works well.

Me again!
1: Is it possible to add some button like push button for E-stop. coolent on etc?
2: If yes! what will be practical example?
Thanks for such good project.....