controller/.envrc

@@ -1,2 +1,2 @@
 watch_file default.nix
-use flake ..#controller --impure
+use flake ..#controller --override-input rootdir "file+file://"<(printf %s "$PWD"/../controller)

controller/default.nix

@@ -19,7 +19,12 @@
 
       env = { };
 
-      scripts = { };
+      scripts = {
+        # build.exec = ''
+        #   cmake -S . -B build -D CMAKE_BUILD_TYPE=Debug -D PICO_STDIO_SEMIHOSTING=1
+        #   cmake --build build --parallel
+        # '';
+      };
     };
   };
 }

firmware/.envrc

@@ -1,2 +1,2 @@
 watch_file default.nix
-use flake ..#firmware --impure
+use flake ..#firmware --override-input rootdir "file+file://"<(printf %s "$PWD"/../firmware)

firmware/.gitignore

@@ -3,4 +3,3 @@
 sdkconfig
 sdkconfig.old
 *.swp
-/main/font/*.c

firmware/default.nix

@@ -4,7 +4,6 @@
       packages = with pkgs; [
         esp-idf-esp32s3
         picocom
-        lv_font_conv
       ];
 
       env = {
@@ -12,15 +11,13 @@
       };
 
       scripts = {
+        # build.exec = ''
+        #   cmake -S . -B build -D CMAKE_BUILD_TYPE=Debug -D PICO_STDIO_SEMIHOSTING=1
+        #   cmake --build build --parallel
+        # '';
         init.exec = ''
           idf.py set-target esp32s3
         '';
-        gen-fonts.exec = ''
-          for s in 120; do
-            DEBUG='*' lv_font_conv --font assets/Tungsten-Bold.ttf --bpp 4 --size $s -r 0x20-0x7F --no-compress \
-              --format lvgl --lv-include lvgl.h --lv-font-name lv_font_tungsten_"$s" -o main/font/tungsten_"$s".c
-          done
-        '';
       };
     };
   };

firmware/main/CMakeLists.txt

@@ -1,3 +1,3 @@
 idf_component_register(
-  SRCS "valconomy.c" "ui.c" "lcd.c" "usb.c" "font/tungsten_120.c"
+  SRCS "valconomy.c" "ui.c" "lcd.c" "usb.c"
   INCLUDE_DIRS ".")

firmware/main/ui.c

@@ -12,10 +12,6 @@ static void b_cfg_cb(lv_event_t *e) {
 }
 
 static void ui_home() {
-  lv_obj_t *l_test = lv_label_create(lv_screen_active());
-  lv_obj_set_style_text_font(l_test, &lv_font_tungsten_120, 0);
-  lv_label_set_text(l_test, "VAL TIME");
-
   lv_obj_t *b_cfg = lv_button_create(lv_screen_active());
   lv_obj_align(b_cfg, LV_ALIGN_BOTTOM_RIGHT, -10, -10);
   lv_obj_add_event_cb(b_cfg, b_cfg_cb, LV_EVENT_CLICKED, NULL); 

firmware/main/ui.h

@@ -2,6 +2,4 @@
 
 #include "lvgl.h"
 
-LV_FONT_DECLARE(lv_font_tungsten_120)
-
 void val_lvgl_ui(lv_display_t *disp);

firmware/sdkconfig.defaults

@@ -20,8 +20,6 @@ CONFIG_FREERTOS_HZ=1000
 CONFIG_TINYUSB_DEBUG_LEVEL=0
 CONFIG_TINYUSB_HID_COUNT=1
 CONFIG_LV_DEF_REFR_PERIOD=24
-CONFIG_LV_USE_LOG=y
-CONFIG_LV_LOG_PRINTF=y
 CONFIG_LV_USE_SYSMON=y
 CONFIG_LV_USE_PERF_MONITOR=y
 CONFIG_IDF_EXPERIMENTAL_FEATURES=y