Issues

• I2S step injection for THC: architecture and coordinated implementation

  grblHAL/ESP32#220 · Filter by author jro84 opened on Sep 26, 2026

• ESP32: N_AXIS (and other my_machine.h defines) not visible to the portable grbl/ core, only to driver.c

  grblHAL/ESP32#212 · Filter by author Fzoltan1970 opened on Aug 11, 2026
  1

• BTT Rodent: Modbus UART1 TX (GPIO15) is also registered as Aux out 2 — VFD comms permanently dead (ALARM:19)

  grblHAL/ESP32#211 · Filter by author andreinistor opened on Aug 10, 2026

• MKS DLC32 memory issues

  grblHAL/ESP32#195 · Filter by author LaneRoger69 opened on May 6, 2026
  1

• A bug was discovered in the SD card reading function.The command $F,$F=<filename> failed.

  grblHAL/ESP32#191 · Filter by author chenglianshu opened on Mar 19, 2026
  5

• TinyBee Web Builder default IO

  grblHAL/ESP32#180 · Filter by author boboxx opened on Oct 30, 2025
  1

• Probe deceleration path

  grblHAL/ESP32#171 · Filter by author vvv1954 opened on Jun 27, 2025
  6

• Struggle to compile

  grblHAL/ESP32#162 · Filter by author smartes opened on May 5, 2025
  2

• Ethernet on Esp32

  grblHAL/ESP32#161 · Filter by author jnstrem opened on May 1, 2025
  7

• 5 axis machine ab to ac

  grblHAL/ESP32#155 · Filter by author deadmetal333 opened on Apr 5, 2025
  1

• Incorrect behavior with espduino-32_wemos_d1_r32_uno

  grblHAL/ESP32#152 · Filter by author OrsoLaser opened on Mar 15, 2025
  14

• Fystec_e4_map.h has esp32 pin GPIO34 triggering both x limit switch and estop

  grblHAL/ESP32#135 · Filter by author juansal32 opened on Jan 18, 2025

• Trinamic 2130 drivers on the BDRING 6-pack CNC controller v1p5

  grblHAL/ESP32#133 · Filter by author UniqueLemming opened on Jan 8, 2025
  12

• No WIFI_AP found

  grblHAL/ESP32#129 · Filter by author h-hexin opened on Oct 23, 2024
  11

• UART0 RX/TX pins Commit

  grblHAL/ESP32#128 · Filter by author boboxx opened on Oct 21, 2024
  6

• Z轴不稳定？

  grblHAL/ESP32#120 · Filter by author auxp opened on Sep 28, 2024
  6

• Spindle minimum stop time 1 sec. and I have a laser.

  grblHAL/ESP32#119 · Filter by author regin92 opened on Jul 19, 2024
  4

• Controller randomly stops

  grblHAL/ESP32#112 · Filter by author auxp opened on Jun 16, 2024
  4

• Watchdog task when connecting to WiFi

  grblHAL/ESP32#110 · Filter by author SeijiH3N opened on Jun 6, 2024
  1

• Build fails with error in uart_serial.c

  grblHAL/ESP32#109 · Filter by author melvinisken opened on Apr 23, 2024
  11

• Limits override cannot save.

  grblHAL/ESP32#96 · Filter by author meoudon opened on Mar 4, 2024
  1

• Erratic step output lathe mode

  grblHAL/ESP32#87 · Filter by author JoachimF opened on Dec 17, 2023
  4

• Maximum Angular Position

  grblHAL/ESP32#84 · Filter by author amctgt opened on Oct 6, 2023
  11

• Spindle encoder

  grblHAL/ESP32#83 · Filter by author arlimbad222 opened on Oct 1, 2023
  3

• coordinate not update in candle

  grblHAL/ESP32#81 · Filter by author PloyPanmaneeCNC opened on Sep 12, 2023
  4