Changes for Nebula Pad, fix to layer progress, and minor UI fixes #57
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The modified instructions for cross-compilation were top notch - thanks @ajs123. |
DEVELOPMENT.md
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| export CROSS_COMPILE=mips-linux-gnu- | ||
| export CC=mips-linux-gnu-gcc | ||
| export CXX=mips-linux-gnu-g++ | ||
| export GUPPY_SMALL_SCREEN=1 |
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Explanation of exporting GUPPY_SMALL_SCREEN/EVDEV_CALIBRATE will be a good information.
DEVELOPMENT.md
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| Build libraries and executable | ||
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| 1. `make wpaclean && make wpaclient` |
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@pellcorp actually simplified this instruction. The steps are already in the Makefile build target. See here https://github.com/ballaswag/guppyscreen/pull/45/files#diff-fc2a310fcfedfefb0046def697f932def80cbb1e78c689bc0af3c8eab3e33eceR56
lv_conf.h
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| @@ -376,7 +376,7 @@ extern uint32_t custom_tick_get(void); | |||
| #define LV_FONT_CUSTOM_DECLARE | |||
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| /*Always set a default font*/ | |||
| #define LV_FONT_DEFAULT &lv_font_montserrat_16 | |||
| #define LV_FONT_DEFAULT &lv_font_montserrat_12 // Appropriate size for Nebula Pad | |||
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Sorry about this nonsense, the issue was a bug in lvgl which I patched locally but didn't commit. The DPI font size is fixed by 237c61a
src/finetune_panel.cpp
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| @@ -22,8 +22,8 @@ FineTunePanel::FineTunePanel(KWebSocketClient &websocket_client, std::mutex &l) | |||
| , panel_cont(lv_obj_create(lv_scr_act())) | |||
| , values_cont(lv_obj_create(panel_cont)) | |||
| , zreset_btn(panel_cont, &refresh_img, "Reset Z", &FineTunePanel::_handle_zoffset, this) | |||
| , zup_btn(panel_cont, &z_closer, "Z+", &FineTunePanel::_handle_zoffset, this) | |||
| , zdown_btn(panel_cont, &z_farther, "Z-", &FineTunePanel::_handle_zoffset, this) | |||
| , zup_btn(panel_cont, &z_farther, "Z+", &FineTunePanel::_handle_zoffset, this) | |||
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This should probably be an option for the user invert these 2 icons.
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The icons are pretty industry standard if I'm not mistaken. Flipping them (as they currently are) could be potentially dangerous in terms of leading to nozzle crashes (happened to me).
src/print_status_panel.cpp
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| @@ -538,7 +538,7 @@ void PrintStatusPanel::update_layers(json &info) { | |||
| new_total_layer = v.template get<int>(); | |||
| } | |||
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| if (new_total_layer > total_layer || new_cur_layer > cur_layer) { | |||
| if (new_total_layer != total_layer || new_cur_layer != cur_layer) { | |||
lv_drv_conf.h
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| # define EVDEV_HOR_MAX 4096 /*"evtest" Linux tool can help to get the correct calibraion values>*/ | ||
| # define EVDEV_VER_MIN 0 | ||
| # define EVDEV_VER_MAX 4096 | ||
| # define EVDEV_HOR_MIN 190 //0 /*to invert axis swap EVDEV_XXX_MIN by EVDEV_XXX_MAX*/ |
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Thanks for the numbers. This needs to be configurable so other screens that needs calibration do not get impacted (e.g. the BTT Pad 7).
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This is a pretty massive fix for many issues with Guppy on Nebula pads. Looks like this has been sitting for a while. Are there some easy to follow steps for me to compile and use this branch on my Ender 3 V3 KE w/ Nebula Pad? (Already using Guppy on it)? |
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Fixes in nightly build here https://github.com/ballaswag/guppyscreen/actions/runs/8629364623 guppyscreen-smallscreen. If anyone tests it out please let me know if touch calibration works. |
The screen cal worked for me! |
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@ajs123 How did you get the file to an Ender 3 V3 KE? I don't think they support FTP (WinSCP is failing for me). |
On the build machine... Then on the Nebula... |
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Thanks! Only difference I had was to make the permissions match on the new binary vs. the previous one. My thoughts:
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Changes for proper display on the Nebula Pad, and a few small fixes for known issues: