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feat(box3): larger QR for camera decode

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Claude Worker claude2
2026-06-11 02:03:13 +02:00
parent 087dbd3c03
commit 859c975654
1 changed files with 3 additions and 2 deletions
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box3_voice/main/stimulus.c
+3 -2
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@@ -25,9 +25,10 @@ esp_err_t stimulus_init(void) {
s_qr_screen = lv_obj_create(NULL);
lv_obj_set_style_bg_color(s_qr_screen, lv_color_white(), 0);
// 200 px QR, dark on white — high contrast for the OV3660 camera.
// 220 px QR (BOX-3 LCD is 320x240) — fills the screen height while the
// white background still provides the quiet zone quirc needs.
s_qr = lv_qrcode_create(s_qr_screen);
lv_qrcode_set_size(s_qr, 200);
lv_qrcode_set_size(s_qr, 220);
lv_qrcode_set_dark_color(s_qr, lv_color_black());
lv_qrcode_set_light_color(s_qr, lv_color_white());
lv_qrcode_update(s_qr, "zacus", 5);