Basic Information: Printer Model: Home Made MCU / Printerboard: CB1 + MANTA 5M Hi, I made my own menu for mini12864 LCD diplay. [menu __main __user __auto_power_off] type: list enable: { 'gcode_macro POWER_DETECT_OFF' in printer } name: Power supply This menu works on the printer where Raspbe…

Hi everyone, so I figured it out. The entry must be as follows: enable: { 'gcode_macro POWER_DETECT_OFF' is defined } It was my fault, not Klipper’s. I only used part of this: enable: {printer['virtual_sdcard'].is_active != true or 'gcode_macro POWER_DETECT_OFF' in printer } so OR caused it …

I actually meant LCD display as for Liquid Crystal Display display

I still can’t figure out why it works on the Raspberry and not on the CB1. Klipper should be independent of Host MCU right?

[image] DrumClock: Klipper should be independent of Host MCU right? Not in terms of a LCD menu Post your klippy.log pls

Hi, Here are both logs from both the Raspberry and the CB1. klippy (CB1).log (132.0 KB) klippy (Raspberry).log (587.8 KB)

I have not spotted anything obvious in the logs. Sorry, no idea currently.

OK, maybe someone will figure out why this is happening.

As for the logs, you have different LCDs. Is the one with the CB1 conrtolled by SPI or the first one (CS/A0/RST) ?

configuration CB1 [display] display_group: _klipper_logo lcd_type: uc1701 cs_pin: EXP1_3 a0_pin: EXP1_4 rst_pin: EXP1_5 contrast: 63 encoder_pins: ^EXP2_5, ^EXP2_3 click_pin: ^!EXP1_2 spi_software_miso_pin: EXP2_1 spi_software_mosi_pin: EXP2_6 spi_software_sclk_pin: EXP2_2 Raspberry [dis…

[image] DrumClock: [display] display_group: _klipper_logo lcd_type: uc1701 cs_pin: EXP1_3 a0_pin: EXP1_4 rst_pin: EXP1_5 contrast: 63 encoder_pins: ^EXP2_5, ^EXP2_3 click_pin: ^!EXP1_2 spi_software_miso_pin: EXP2_1 spi_software_mosi_pin: EXP2_6 spi_software_sclk_pin: EXP2_2 As for thi…

[image] EddyMI3D: just cs and a0 (and maybe rst) are used. Why have you setup the spi ports? if i disable SPI then nothing is shown on mini12864 display #spi_software_miso_pin: EXP2_1 #spi_software_mosi_pin: EXP2_6 #spi_software_sclk_pin: EXP2_2

Customizable lcd display menus

General Discussion

DrumClock September 30, 2024, 3:18pm 17

Raspberry has a display: st7920
CB1 has a display: uc1701

However, if Klipeer’s code is dependent on a certain display chip, then something is wrong with Klipeer, don’t you think?

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Customizable lcd display menus

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