Closed Teleskopik closed 1 year ago
Try a lower value for frequency_hz per http://wiki.fluidnc.com/en/config/sd_card#sdcard-section
Is there an external SD CARD PCB known to work and not create this issue?
Some people have used external cards without issue and some people with controller mounted SD cards have had to slow the speed down. If comes down to the layout and wiring.
I believe the default speed for for Arduino style ESP32 libraries use slower speeds, so many Arduino examples work fine.
When downloading the FluidNC-3.4.0 firmware, the SD card works.
When downloading the FluidNC-3.6.8 firmware, No SD card. reduced the frequency to 100,000 khz
[MSG:INFO: Machine ESP32 Dev Controller V4] [MSG:INFO: Board ESP32 Dev Controller V4] [MSG:INFO: SPI SCK:gpio.18 MOSI:gpio.23 MISO:gpio.19] [MSG:INFO: SD Card cs_pin:gpio.5 detect:NO_PIN freq:100000] hz = 100000
3.6.8 works with 100,000 ?
No.
Is it an MMC card, not an SD card? The library that we use now only works with SD and does not support MMC on SPI.
2 GB cards can have problems too, because they use an internal block size that is different from all other card sizes.
It worked with the new SD card.
Controller Board
self-made
Machine Description
3-axis milling machine
Input Circuits
No response
Configuration file
Startup Messages
User Interface Software
WebUI version: github.com/MitchBradley/ESP3D-WEBUI@a90d79b
What happened?
No SD card [MSG:ERR: mount_to_vfs failed code 0xffffffff]
Other Information
When downloading the FluidNC-3.4.0 firmware, the SD card works.