# Anet Full Graphics LCD not working **URL:** \ **Category:** General Discussion\ **Created:** [November 7, 2022, 3:17pm UTC](https://klipper.discourse.group/t/anet-full-graphics-lcd-not-working/4815 "2022-11-07T15:17:37Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![gtsintaris](https://avatars.discourse-cdn.com/v4/letter/g/3d9bf3/32.png) [@gtsintaris](https://klipper.discourse.group/u/gtsintaris)\ **Post date:** [November 7, 2022, 3:17pm UTC](https://klipper.discourse.group/t/anet-full-graphics-lcd-not-working/4815/1 "2022-11-07T15:17:37Z")
### Basic Information: Printer Model: Custom CoreXY MCU / Printerboard: SKR 1.4 `klippy.log` ### Describe your issue: I’m trying to migrate from marlin to klipper, using octoprint. I have flashed klipper.bin with success (since I see temperature and status returns all normal) but I cannot get the LCD to work. The LCD I used is from an ANET A8 plus and was modified to work with marlin and SKR1.4 using the ANET\_FULL\_GRAPHICS\_LCD in configuration. I’m trying verious combinations to replicate the marlin’s pins to no avail… Has anyone any working config? below is the pins\_BTT\_SKR\_V1\_4.h section that contains the pin definition for the display. ```auto #elif ENABLED(ANET_FULL_GRAPHICS_LCD) #define NO_CONTROLLER_CUSTOM_WIRING_WARNING #ifndef NO_CONTROLLER_CUSTOM_WIRING_WARNING #error "CAUTION! ANET_FULL_GRAPHICS_LCD requires wiring modifications. See 'pins_BTT_SKR_V1_4.h' for details. (Define NO_CONTROLLER_CUSTOM_WIRING_WARNING to suppress this warning.)" #endif /** * 1. Cut the tab off the LCD connector so it can be plugged into the "EXP1" connector the other way. * 2. Swap the LCD's +5V (Pin2) and GND (Pin1) wires. (This is the critical part!) * 3. Rewire the CLK Signal (LCD Pin9) to LCD Pin7. (LCD Pin9 remains open because it is open drain.) * 4. A wire is needed to connect the Reset switch at J3 (LCD Pin7) to EXP2 (Pin3) on the board. * * !!! If you are unsure, ask for help! Your motherboard may be damaged in some circumstances !!! * * The ANET_FULL_GRAPHICS_LCD connector plug: * * BEFORE AFTER * ------ ------ * (BEEPER) | 1 2 | (CLK) (BEEPER) |10 9 | -- * (BTN_ENC) | 3 4 | -- (BTN_ENC) | 8 7 | (CLK) * (BTN_EN1) 5 6 | (SID) (BTN_EN1) 6 5 | (SID) * (BTN_EN2) | 7 8 | (CS) (BTN_EN2) | 4 3 | (CS) * 5V | 9 10 | GND GND | 2 1 | 5V * ------ ------ * LCD LCD */ #define LCD_PINS_RS EXP1_08_PIN #define BTN_EN1 EXP1_05_PIN #define BTN_EN2 EXP1_07_PIN #define BTN_ENC EXP1_03_PIN #define LCD_PINS_ENABLE EXP1_06_PIN #define LCD_PINS_D4 EXP1_04_PIN #define BEEPER_PIN EXP1_01_PIN ``` [klippy.log](https://klipper.discourse.group/uploads/short-url/86UhQDewwdvgAKsVITzuPAI1xrM.log) (5.4 KB) ---
**Author:** ![Sineos](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/sineos/32/18_2.png) [@Sineos](https://klipper.discourse.group/u/Sineos)\ **Post date:** [November 7, 2022, 8:25pm UTC](https://klipper.discourse.group/t/anet-full-graphics-lcd-not-working/4815/2 "2022-11-07T20:25:21Z")
Without any warranty whatsoever: ```auto [board_pins] aliases: # EXP1 header EXP1_1=P1.30, EXP1_3=P1.18, EXP1_5=P1.20, EXP1_7=P1.22, EXP1_9=, EXP1_2=P0.28, EXP1_4=P1.19, EXP1_6=P1.21, EXP1_8=P1.23, EXP1_10=<5V>, # EXP2 header EXP2_1=P0.17, EXP2_3=P3.26, EXP2_5=P3.25, EXP2_7=P1.31, EXP2_9=, EXP2_2=P0.15, EXP2_4=P0.16, EXP2_6=P0.18, EXP2_8=, EXP2_10= # Pins EXP2_1, EXP2_6, EXP2_2 are also MISO, MOSI, SCK of bus "ssp0" ``` ```auto [display] lcd_type: st7920 cs_pin: EXP1_8 sclk_pin: EXP1_4 sid_pin: EXP1_6 encoder_pins: ^EXP1_5, ^EXP1_7 click_pin: ^!EXP1_3 #kill_pin: ^!EXP2_8 ``` ---
**Author:** ![gtsintaris](https://avatars.discourse-cdn.com/v4/letter/g/3d9bf3/32.png) [@gtsintaris](https://klipper.discourse.group/u/gtsintaris)\ **Post date:** [November 8, 2022, 4:49pm UTC](https://klipper.discourse.group/t/anet-full-graphics-lcd-not-working/4815/3 "2022-11-08T16:49:49Z")
It works! You’re a genius! ---
**Author:** ![Mr.AbKaRy](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/mr.abkary/32/21090_2.png) [@Mr.AbKaRy](https://klipper.discourse.group/u/Mr.AbKaRy)\ **Post date:** [November 10, 2025, 8:06pm UTC](https://klipper.discourse.group/t/anet-full-graphics-lcd-not-working/4815/4 "2025-11-10T20:06:19Z")
3 years later and this works like a charm , thank you kind sir ! ---
**Author:** ![EddyMI3D](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/eddymi3d/32/1981_2.png) [@EddyMI3D](https://klipper.discourse.group/u/EddyMI3D)\ **Post date:** [March 25, 2026, 11:32am UTC](https://klipper.discourse.group/t/anet-full-graphics-lcd-not-working/4815/5 "2026-03-25T11:32:42Z")