wismesh tag adc fix

2026-09-01 21:08:19 +00:00 · 2026-06-13 08:37:25 +02:00
parent bf71542751
commit 9d4fed9119
1 changed files with 1 additions and 1 deletions
@@ -138,7 +138,7 @@
 	 * applied to 12-bit average with default ref (GAIN_1_6 + 0.6V internal = 3.6V FS). */
 	zephyr,user {
 		io-channels = <&adc 3>;
-		vbat-mv-multiplier = <6259>;  /* 1.73:1 divider, 3.6V ref; corrected from Arduino 3.0V AREF + nRF SAADC gain */
+		vbat-mv-multiplier = <5973>;  /* 1.73:1 divider, 3.6V ref; measured on hw (calc'd 6259 over-read ~4.7%) */
 	};

 	/* ---- Buzzer on PWM0 ---- */