1 files changed, 3 insertions, 0 deletions

diff --git a/sw/pio.txt b/sw/pio.txt
index 917ed7a..1ca2f18 100644
--- a/sw/pio.txt
+++ b/sw/pio.txt
@@ -8,6 +8,9 @@ Analog multi-level button inputs
  * BTN0 PB1 ADC12_IN9
  * BTN1 PB0 ADC12_IN8
 
+Analog RX AGC measurement (S-Meter)
+ * PA5
+
 Digital buttons
  * BTN2 PB12
  * BTN3 PB13