From 5a112f40042dfa5ebbb5cc1c62d7a8032ebfafbf Mon Sep 17 00:00:00 2001
From: Stefan Ostermann <stefan@ostermail.de>
Date: Sat, 17 Apr 2021 16:14:56 +0200
Subject: [PATCH] lower baud rate again, higher frequency after switching on

---
 esp-receiver/src/main.cpp |  2 +-
 sensor433/src/main.cpp    | 22 +++++++++++++---------
 2 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/esp-receiver/src/main.cpp b/esp-receiver/src/main.cpp
index f5fb8ad..ffcbcf1 100644
--- a/esp-receiver/src/main.cpp
+++ b/esp-receiver/src/main.cpp
@@ -13,7 +13,7 @@
  * Baud Rate for the 433 Mhz connection.
  * Caution: Must be the same for sender & receiver!
  **/
-#define RH_SPEED 2000
+#define RH_SPEED 1000
 
 /**
  * Pin for the receiver
diff --git a/sensor433/src/main.cpp b/sensor433/src/main.cpp
index c98f7a9..6111899 100644
--- a/sensor433/src/main.cpp
+++ b/sensor433/src/main.cpp
@@ -23,7 +23,7 @@
 #define RH_OWN_ADDR 0xca // 202
 
 // RadioHead bitrate in bit/s
-#define RH_SPEED 2000
+#define RH_SPEED 1000
 
 /* 
    define when to wake up
@@ -33,7 +33,7 @@
 #define WATCHDOG_WAKEUP 9
 
 // Sleep this many again before waging up. Sleep time in s = WATCHDOG_WAKEUP s * WATCHDOG_SLEEP_FURTHER, e.g. 8*8s = 64s
-#define WATCHDOG_SLEEP_FURTHER 8
+#define WATCHDOG_SLEEP_FURTHER 4
 
 // pins for the radio hardware
 #define RH_RX_PIN 6  // not used, set to a non-existent pin
@@ -141,7 +141,7 @@ void loop()
     long battery = 0;
 
     // wait for everything the transistor switched on:
-    delay(25);
+    delay(50);
 
     if (counter % 4 == 0)
     {
@@ -152,12 +152,12 @@ void loop()
     }
     else if (dht_read_data(&dht, &t, &h) == 1)
     {
-        rh_buf[0] = MSG_HEADER;
-        memcpy(&rh_buf[1], &t, 4);
-        memcpy(&rh_buf[5], &h, 4);
-        soil = analogRead(SOIL_PIN);
-        memcpy(&rh_buf[9], &soil, 2);
-      
+      rh_buf[0] = MSG_HEADER;
+      memcpy(&rh_buf[1], &t, 4);
+      memcpy(&rh_buf[5], &h, 4);
+      soil = analogRead(SOIL_PIN);
+      memcpy(&rh_buf[9], &soil, 2);
+
       rh_send(RH_BUF_LEN);
     }
     else
@@ -177,6 +177,10 @@ void loop()
     for (uint8_t i = 0; i < WATCHDOG_SLEEP_FURTHER; i++)
     {
       system_sleep();
+      // if first loop sleep less long:
+      if (counter==1) {
+        break;
+      }
     }
   }
 }