From 5a11a7a8808b478493ecc8fd4e590b6829e9e726 Mon Sep 17 00:00:00 2001
From: geeksville <kevinh@geeksville.com>
Date: Mon, 20 Jan 2020 10:51:35 -0800
Subject: [PATCH] to facilitate development make radio optional for now

---
 main/configuration.h |  7 +++++--
 main/main.ino        | 26 +++++++++++++++++---------
 2 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/main/configuration.h b/main/configuration.h
index 56b432f..500cf06 100644
--- a/main/configuration.h
+++ b/main/configuration.h
@@ -64,10 +64,13 @@ void ttn_register(void (*callback)(uint8_t message));
 #define LORAWAN_CONFIRMED_EVERY 0           // Send confirmed message every these many messages (0 means never)
 #define LORAWAN_SF              DR_SF7      // Spreading factor
 #define LORAWAN_ADR             0           // Enable ADR
-#define GPS_WAIT_FOR_LOCK       5000        // Wait 5s after every boot for GPS lock
+#define REQUIRE_RADIO           false       // If true, we will fail to start if the radio is not found
+
+// If not defined, we will wait for lock forever
+// #define GPS_WAIT_FOR_LOCK       5000        // Wait 5s after every boot for GPS lock
 
 // If defined, we will enter deep sleep after sending our packet.  We will sleep until this interval expires or the user presses the button
-#define DEEPSLEEP_INTERVAL (60 * 60 * 1000ULL) // sleep after we've received one message from the server (or we ran out of time), sleep for this many msecs
+// #define DEEPSLEEP_INTERVAL (60 * 60 * 1000ULL) // sleep after we've received one message from the server (or we ran out of time), sleep for this many msecs
 
 // -----------------------------------------------------------------------------
 // DEBUG
diff --git a/main/main.ino b/main/main.ino
index 01a3b3a..64f5176 100644
--- a/main/main.ino
+++ b/main/main.ino
@@ -280,8 +280,8 @@ void setup() {
 
   // FIXME - remove once we know dynamic probing is working
   #ifdef T_BEAM_V10
-  axp192_found = true;
-  ssd1306_found = true;
+  // axp192_found = true;
+  // ssd1306_found = true;
   #endif
   axp192Init();
 
@@ -315,14 +315,18 @@ void setup() {
   // TTN setup
   if (!ttn_setup()) {
     screen_print("[ERR] Radio module not found!\n");
-    delay(MESSAGE_TO_SLEEP_DELAY);
-    screen_off();
-    sleep_forever();
-  }
 
-  ttn_register(callback);
-  ttn_join();
-  ttn_adr(LORAWAN_ADR);
+    if(REQUIRE_RADIO) {
+      delay(MESSAGE_TO_SLEEP_DELAY);
+      screen_off();
+      sleep_forever();
+    }
+  }
+  else {
+    ttn_register(callback);
+    ttn_join();
+    ttn_adr(LORAWAN_ADR);
+  }
 }
 
 #ifdef DEEPSLEEP_INTERVAL
@@ -387,9 +391,11 @@ void deepSleepLoop() {
         screen_print("Waiting GPS lock\n");
         first = false;
       }
+#ifdef GPS_WAIT_FOR_LOCK      
       if (millis() > GPS_WAIT_FOR_LOCK) { // we never found a GPS lock, just go back to sleep
         doDeepSleep();
       }
+#endif
     }
   }
 }
@@ -416,9 +422,11 @@ void nonDeepSleepLoop() {
         screen_print("Waiting GPS lock\n");
         first = false;
       }
+#ifdef GPS_WAIT_FOR_LOCK
       if (millis() > GPS_WAIT_FOR_LOCK) {
         sleep();
       }
+#endif
     }
   }
 }