From cafc58e49f203b8c2dccee184d11aff3f3239fbc Mon Sep 17 00:00:00 2001
From: s3lph <s3lph@kabelsalat.ch>
Date: Sun, 14 May 2023 06:13:09 +0200
Subject: [PATCH] feat: add support for air530 gps module

---
 src/main.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 95cfcae..8442d58 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -567,6 +567,11 @@ void readNmeaRmc() {
       // L80-R: Send GPS module into standby mode
       Serial.println("$PMTK161,0*28");
       Serial.flush();
+#endif
+#if defined(GPSM_AIR530)
+      // AIR530: Send GPS module into low-power mode
+      Serial.println("$PGKC051,1*36");
+      Serial.flush();
 #endif
       char buf[16];
       char *bptr = buf;
@@ -719,6 +724,11 @@ void setup() {
   // L80-R: Disable all NMEA sentences except for GPRMC
   Serial.println("$PMTK314,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*29");
   Serial.flush();
+#elif defined(GPSM_AIR530)
+  Serial.begin(9600);
+  // AIR530: Disable all NMEA sentences except for GPRMC
+  Serial.println("$PGKC242,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0*36");
+  Serial.flush();
 #else
   // Assume NMEA-0183 default baud rate of 4800
   Serial.begin(4800);
@@ -804,4 +814,9 @@ void loop() {
       lcd.backlight();
       lcd.display();    
   }
+#if defined(GPSM_AIR530)
+  // Wake AIR530
+  Serial.println();
+  Serial.flush();
+#endif
 }