From bb804b9f6a95eb7ffea5fde429a6def2bcedc1c0 Mon Sep 17 00:00:00 2001
From: Phat Nguyen <phat.nt@hotmail.com>
Date: Wed, 6 Mar 2024 18:02:32 +0700
Subject: [PATCH] fix: `O-1PS` not recognize without `SGP` sensor

---
 examples/Open_Air/Open_Air.ino | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/examples/Open_Air/Open_Air.ino b/examples/Open_Air/Open_Air.ino
index 854c1008..e13f066c 100644
--- a/examples/Open_Air/Open_Air.ino
+++ b/examples/Open_Air/Open_Air.ino
@@ -948,8 +948,12 @@ void boardInit(void) {
     hasSensorSGP = false;
     Serial.println("SGP sensor not found");
 
-    Serial.println("Can not detect SGP run mode 'PP'");
-    fw_mode = FW_MODE_PP;
+    if (hasSensorS8 == false) {
+      fw_mode = FW_MODE_PP;
+      Serial.println("Can not detect SGP run mode 'PP'");
+    } else {
+      Serial.println("Can not detect SGP run mode 'PST' without SGP");
+    }
   }
 
   /** Try to find the PMS on other difference port with S8 */