promicro revert regout0 to 3v3

sctanf · sctanf · commit 93962e0ce104 · 2025-06-14T19:02:47.000-05:00
diff --git a/src/boards/slimenrf_promicro/board.h b/src/boards/slimenrf_promicro/board.h
@@ -27,7 +27,9 @@
 
 #define _PINNUM(port, pin)    ((port)*32 + (pin))
 
-#define UICR_REGOUT0_VALUE UICR_REGOUT0_VOUT_2V1
+// regulator on promicro boards are less efficient than expected
+// #define UICR_REGOUT0_VALUE UICR_REGOUT0_VOUT_2V1
+#define UICR_REGOUT0_VALUE UICR_REGOUT0_VOUT_3V3
 
 /*------------------------------------------------------------------*/
 /* LED
