diff --git a/rp2040-zero/setup.h b/rp2040-zero/setup.h
index fbff605..e8649dd 100644
--- a/rp2040-zero/setup.h
+++ b/rp2040-zero/setup.h
@@ -1,7 +1,7 @@
 //Setup file for main sketch
 
-const float shunt_resistance = -1; //resistance of current shunt in milliohms
-const float voltage_divider = 2;
+const float shunt_resistance = 50; //resistance of current shunt in milliohms
+const float voltage_divider = 2;//by what does the voltage get divided
 const char mcu_model[] ={"RP2040-Zero"};//currently unused, might be useful later
 const int default_usbscore = -1;
 
@@ -15,4 +15,7 @@ const int default_usbscore = -1;
 const bool use_7seggchan = true ; //pls use him he did nothing wrong [pleading face]
 const bool use_default_fonts = false ; //use custom fonts or default fonts (custom fonts reccomended, set to true and dont include fonts if memory usage is too high)
 const bool use_bitmaps = true;//use bitmaps (reccomended, set to false and dont include images.h if memory usage is too high)
-const bool use_usbscore = true; //(doesnt work if 7segg-chan is set to false)calculates usb score (value from 0-9) and prints it in 7segg-chan font to determine quality (reccomended)
\ No newline at end of file
+const bool use_usbscore = true; //(doesnt work if 7segg-chan is set to false)calculates usb score (value from 0-9) and prints it in 7segg-chan font to determine quality (reccomended)
+const bool draw_splash = true; //use splash screen, included in images.h
+const bool use_version_splash = true; //use version-specific splash screen, also included in images.h
+const unsigned long splash_time = 1000;
\ No newline at end of file