search

makerbase-mks / MKS-Robin-Nano-V3.X

Robin nano V3 is an upgraded version of Robin Nano V2.0. The upgrade changes are quite large, including upgrading the MCU to the M4 core, and adding support for USB disk.
GNU General Public License v3.0
134 stars 63 forks source link

Bed / Nozzle Temps Reading Random Values #49

Open CollinCBoring opened 2 years ago

CollinCBoring commented 2 years ago

Problem: I have fully wired in the Robin Nano V3 and I am getting temp readings that bounce between -8000 and 8000. The values appear to be random and change quickly. When I unplug the 100K thermistors from the board, the values go to zero. No other issues are present with controlling the movement of the machine, homing, or auto-bed leveling.

Tests I have Completed:

  1. Verified the 100K thermistor is functional and tried various new sensors.
  2. Tested the firmware across other Robin Nano V3 boards I have.

Files Attached:

  1. Marlin Firmware 2.0 from the Current link folder. https://github.com/makerbase-mks/Mks-Robin-Nano-Marlin2.0-Firmware
  2. Pictures from my screen.

Configured for:

  1. H43 Touchscreen
  2. Sensorless Homing on X & Y
  3. BL Touch
  4. TMC2209 in UART Mode
  5. Smart Filament Runout Sensor

Marlin Firmware.zip IMG_2627 IMG_2628 IMG_2629 IMG_2630 IMG_2631 IMG_2632

mks-viva commented 2 years ago

I will report this problem to the engineer, can you try to use the latest marlin firmware?

CollinCBoring commented 2 years ago

I will report this problem to the engineer, can you try to use the latest marlin firmware?

Yes I will download the latest firmware today and see if it changes the readings. I will post the results within the next 24 hours.

CollinCBoring commented 2 years ago

I downloaded the latest version of Marlin 2,0 from the Makerbase Repository and I have the same issue. I did learn when I configure the board for the TFT35 V2.0, the temp readings are displayed correctly on the TFT35 V2.0. Once I flash the Nano for the H43, then the temp readings go crazy. I tried flashing with the H43 with NO BEEP from H43_Firmware_for_Malin and H43_Firmware_1.31, same issue with both.

Here are the steps I take to replicate the problem.

  1. Download the latest version of Marlin 2.0 from the makerbase repository.
  2. Disable the following: //#define MKS_TS35_V2_0 //#define TFT_LVGL_UI //#define TOUCH_SCREEN
  3. Enable the following:

    define DGUS_LCD_UI_MKS

  4. Compile and load to Robin Nano V3 using flash drive
  5. Update the H43 using the latest DWIN_SET. @mks-viva
CollinCBoring commented 2 years ago

Any progress?

CollinCBoring commented 2 years ago

Any Progress @makerbase-mks @MKS-Sean

Grant09 commented 2 years ago

hi, we have the same issue, pls help

slapukas commented 2 years ago

hi, we have the same issue, pls help

Grant09 commented 2 years ago

hi, we have the same issue, pls help

Hey man send me a email at grant@cinch-it.co.za and I'll send you the files to fix jt

CollinCBoring commented 2 years ago

@MKS-Sean @makerbase-mks Any Progress Here???