1 files changed, 7 insertions, 0 deletions
diff --git a/sw/pio.txt b/sw/pio.txt
index e8c85e8..ef97a1e 100644
--- a/sw/pio.txt
+++ b/sw/pio.txt
@@ -25,6 +25,13 @@ Microphone switches
  * SW1 PA3
  * SW2 PA4
 
+## GPIO outputs
+
+ * SEQ0n PB3
+ * SEQ1 PB4
+ * SEQ2 PB5
+ * CW_KEYn PA15
+
 ## I2C1 for Si5351A-B-GT
 
  * SCL  PB6 default alternate function