After modifying all pio settings to allow for Ublox GPS alternative, defaults to L76k; TODO code to implement Ublox

exercises/12_FiveTalk/READEME.md

@@ -0,0 +1,11 @@
+
+
+main.cpp needs to be modified to reflect the number of units.  It is a zero-based array, so for 7 possible unite, the value of 6 is used in both lines below:
+
+    #if (NODE_SLOT_INDEX < 0) || (NODE_SLOT_INDEX > 6)
+    #error "NODE_SLOT_INDEX must be 0..6"
+    #endif
+
+
+
+INSERT SCREENSHOT HERE.

exercises/12_FiveTalk/platformio.ini

@@ -27,6 +27,7 @@ build_flags =
   -D GPS_TX_PIN=8
   -D GPS_WAKEUP_PIN=7
   -D GPS_1PPS_PIN=6
+  -D GPS_L76K
   -D LORA_CS=10
   -D LORA_MOSI=11
   -D LORA_SCK=12
@@ -77,3 +78,20 @@ build_flags =
   -D NODE_LABEL=\"Ed\"
   -D NODE_SHORT=\"E\"
   -D NODE_SLOT_INDEX=4
+
+[env:flo]
+extends = env
+build_flags =
+  ${env.build_flags}
+  -D NODE_LABEL=\"Flo\"
+  -D NODE_SHORT=\"F\"
+  -D NODE_SLOT_INDEX=5
+
+[env:guy]
+extends = env
+build_flags =
+  ${env.build_flags}
+  -D NODE_LABEL=\"Guy\"
+  -D NODE_SHORT=\"G\"
+  -D NODE_SLOT_INDEX=6
+

exercises/12_FiveTalk/src/main.cpp

@@ -63,8 +63,8 @@
 #define FW_BUILD_UTC "unknown"
 #endif
 
-#if (NODE_SLOT_INDEX < 0) || (NODE_SLOT_INDEX > 4)
-#error "NODE_SLOT_INDEX must be 0..4"
+#if (NODE_SLOT_INDEX < 0) || (NODE_SLOT_INDEX > 6)
+#error "NODE_SLOT_INDEX must be 0..6"
 #endif
 
 static const uint32_t kSerialDelayMs = 1000;