2025年2月21日 星期五

LCD debug

9341 正常的訊息 

-----------
[    1.664021] ili9341@0 enforce active low on GPIO handle
[    6.580043] fb_ili9341: module is from the staging directory, the quality is 
unknown, you have been warned.
[    6.580648] fb_ili9341 spi0.0: fbtft_property_value: width = 240
[    6.580674] fb_ili9341 spi0.0: fbtft_property_value: height = 320
[    6.580685] fb_ili9341 spi0.0: fbtft_property_value: buswidth = 8
[    6.580697] fb_ili9341 spi0.0: fbtft_property_value: debug = 4
[    6.580706] fb_ili9341 spi0.0: fbtft_property_value: rotate = 90
[    6.580716] fb_ili9341 spi0.0: fbtft_property_value: fps = 30
[    6.580973] fb_ili9341 spi0.0: fbtft_request_one_gpio: 'reset' GPIO
[    6.581032] fb_ili9341 spi0.0: fbtft_request_one_gpio: 'dc' GPIO
[    6.581067] fb_ili9341 spi0.0: fbtft_request_one_gpio: 'rd' GPIO
 ........... 一直重複 -----------
[    6.581590] fb_ili9341 spi0.0: fbtft_request_one_gpio: 'db' GPIO
...
[    6.887247] fb_ili9341 spi0.0: Display update: 3837 kB/s, fps=0
[    6.888155] Console: switching to colour frame buffer device 40x30
[    6.888772] graphics fb0: fb_ili9341 frame buffer, 320x240, 150 KiB video memory, 16 KiB buffer memory, fps=31, spi0.0 at 40 MHz
[    6.999727] systemd[1]: Starting systemd-backlight@backlight:fb_ili9341.service - Load/Save Screen Backlight Brightness of backlight:fb_ili9341...
[    7.003913] systemd[1]: Finished systemd-binfmt.service - Set Up Additional Binary Formats.
[    7.023356] usb 2-1: Firmware revision 11.1 (signature 0x88e1)
[    7.080231] systemd[1]: Finished systemd-backlight@backlight:fb_ili9341.service - Load/Save Screen Backlight Brightness of backlight:fb_ili9341.

--------------

使用 lsmod 

-------------
Module                  Size  Used by
fb_ili9341             12288  1
fbtft                  36864  1 fb_ili9341
-------------


https://mjmwired.net/kernel/Documentation/devicetree/bindings/display/ilitek,ili9486.yaml




2025年2月16日 星期日

在 Klipper 中使用 Fly 3D 的 D5

以前買來就直接使用。最近,怎麼都連不上。比較裝置的代碼,才發現不同

 /dev/serial/by-id/usb-katapult_stm32f072xb_MELLOW-if00

燒了 Klipper 的 firmware,應是

/dev/serial/by-id/usb-Klipper_stm32f072xb_3C0029000557465036383420-if00

原來,在2024年9月1号之后出厂的D5已经刷好Katapult固件。 

照著它的文件,就可以重新設定和 build 映像檔了。

https://mellow.klipper.cn/docs/ProductDoc/MainBoard/fly-d/fly-d5/flash/usb

燒入的指令

~/katapult/scripts$ python3 flashtool.py -d  /dev/serial/by-id/usb-katapult_stm32f072xb_MELLOW-if00

喇叭要關掉,要設 default 值。


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