From 6515cd80c0d44f74a88c7ac048ebedafc772dee1 Mon Sep 17 00:00:00 2001 From: Peter Barker Date: Fri, 20 Mar 2026 12:35:38 +1100 Subject: [PATCH] AP_OpticalFlow: use 'static constexpr' in place of 'static const' saves bytes. Ram and flash --- libraries/AP_OpticalFlow/AP_OpticalFlow_Pixart.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libraries/AP_OpticalFlow/AP_OpticalFlow_Pixart.h b/libraries/AP_OpticalFlow/AP_OpticalFlow_Pixart.h index 2aeb5dd8e80..fa7f70137c5 100644 --- a/libraries/AP_OpticalFlow/AP_OpticalFlow_Pixart.h +++ b/libraries/AP_OpticalFlow/AP_OpticalFlow_Pixart.h @@ -61,7 +61,7 @@ private: static const RegData init_data_3900[]; static const RegData init_data_3901_1[]; static const RegData init_data_3901_2[]; - const float flow_pixel_scaling = 1.26e-3; + static constexpr float flow_pixel_scaling = 1.26e-3; // setup sensor bool setup_sensor(void);