0.2.2

+ Add delay to GPRS-Examples to make GPRS more stable
+ Cleanup Board examples

libraries/BayEOSBoards/LowCurrentBoard.h

@@ -340,8 +340,11 @@ void initLCB() {
 	pinMode(LED_PIN, OUTPUT);
 #endif
 #if WITHRAINGAUGE
-	digitalWrite(2,HIGH); //Enable Pullup on Pin 2 == INT0
-	attachInterrupt(0,rain_isr,FALLING);
+#ifndef RAINGAUGEPIN
+#define RAINGAUGEPIN 2
+#endif
+	digitalWrite(RAINGAUGEPIN,HIGH); //Enable Pullup on Pin 2 == INT0
+	attachInterrupt(digitalPinToInterrupt(RAINGAUGEPIN),rain_isr,FALLING);
 	rain_count=0;
 	rain_event=0;
 #endif

libraries/BayEOSBoards/RF24RouterBoard.h

@@ -334,6 +334,7 @@ void initLCB() {
   blinkLED(2);
   adjust_OSCCAL();
 #ifdef GPRS_CONFIG
+  delayLCB(1000);
   tx_res = client.begin(38400);
   if (! tx_res) myRTC.adjust(client.now());
 #else

libraries/BayEOSBoards/examples/HX711_ET215/SerialESP/SerialESP.ino

@@ -0,0 +1,133 @@
+/****************************************************************
+
+   Sketch for ESP01 Serial Router connected
+   to BayEOS Low Power Board via FTDI connection
+
+  
+***************************************************************/
+#define ACTION_COUNT 1
+
+#include <RTClib.h>
+#include <BayEOSBufferSPIFlash.h>
+#include <BayEOS.h>
+#include <BaySerial.h>
+#include <Sleep.h>
+
+#define ESP01_POWER_PIN 7
+#define BOARD_NAME "HX711ESP"
+#define POWER_PIN 7
+#define BAT_MULTIPLIER 3.3*(100+100)/100/1023
+#define ADC_BATPIN A7
+// we will collect 60 measurements before we try to send
+#define WLAN_SEND_COUNT 10
+#define SAMPLING_INT 32
+
+uint16_t wlan_counter = 0;
+uint8_t tx_error, res, wlan_status, low_bat = 0;
+float bat, tmp_float;
+unsigned long last_measurement;
+
+SPIFlash flash(8);
+BayEOSBufferSPIFlash myBuffer;
+BaySerialESP client(Serial, ESP01_POWER_PIN);
+
+#include <HX711Array.h>
+#include <NTC.h>
+uint8_t dout[] = { 6 };
+uint8_t sck = 3;
+long adc[1];
+float temp0;
+
+HX711Array scale;
+NTC_HX711 ntc(scale, 2 * 470000, 3.0);  //adjust resistor values
+Scale4PointCal cal0;
+
+
+#include <LowCurrentBoard.h>
+
+
+void setup(void) {
+  initLCB(); //init time2
+  adjust_OSCCAL();
+  //CHANGE CONFIG!!
+  client.begin(38400);
+  myBuffer.init(flash); //This will restore old pointers
+  //myBuffer.reset();
+  client.setBuffer(myBuffer);
+  myBuffer.setRTC(myRTC, 0); //Nutze RTC relativ!
+  myBuffer.skip(); //skip the unread frames in Buffer!!
+  client.powerUp();
+  while(client.isReady()){
+    blinkLED(2);
+    delay(1000);
+  }
+  uint8_t res;
+  while (res = client.setName(BOARD_NAME)) {
+    if (res == 10 + strlen(BOARD_NAME)) break;
+    blinkLED(res);
+    delay(res * 500 + 2000);
+  }
+
+  blinkLED(client.sendMessage("Board started") + 1);  client.powerDown();
+
+  scale.begin(dout, 1, sck);  //start HX711Array with 1 ADCs
+  cal0.readConf();
+
+
+  startLCB();
+  wlan_counter = WLAN_SEND_COUNT - 2;
+  last_measurement = myRTC.now().get();
+}
+
+void loop()
+{
+  if (ISSET_ACTION(0)) {
+    UNSET_ACTION(0);
+    client.startDataFrame();
+    client.addChannelValue(millis());
+    pinMode(POWER_PIN,OUTPUT);
+    digitalWrite(POWER_PIN,HIGH);
+    analogReference(DEFAULT);
+    bat = BAT_MULTIPLIER * analogRead(ADC_BATPIN);
+    digitalWrite(POWER_PIN,LOW);
+
+    client.addChannelValue(bat);
+    //Some DEBUG values
+    ntc.readResistance();
+    temp0 = ntc.getTemp(0);
+    scale.power_up();
+    scale.read_average(adc, 2);
+    scale.read_average(adc);
+    scale.power_down();
+    client.addChannelValue(temp0);
+    client.addChannelValue(adc[0]);
+    client.addChannelValue(cal0.getWeight(adc[0], temp0));
+    client.writeToBuffer();
+    wlan_counter++;
+
+  }
+
+  if (ISSET_ACTION(7)) {
+    UNSET_ACTION(7);
+    if (wlan_counter > WLAN_SEND_COUNT) {
+      adjust_OSCCAL();
+      if (! wlan_status) {
+        client.powerUp();
+        wlan_status = 1;
+      }
+      if (res = client.sendMultiFromBuffer()) tx_error ++;
+      else tx_error = 0;
+      blinkLED(res + 1);
+      if (tx_error > 5 || myBuffer.available() == 0) {
+        wlan_counter = 0;
+        wlan_status = 0;
+        client.powerDown();
+        tx_error = 0;
+      }
+    }
+  }
+
+
+  sleepLCB();
+
+}

libraries/BayEOSBoards/examples/LowCurrentBoard/GPRSTemplateSPIFlash/GPRSTemplateSPIFlash.ino

@@ -52,6 +52,7 @@ void setup()
   startLCB(); //some settings and blink three times
   client.readConfigFromStringPGM(PSTR(GPRS_CONFIG)); //read GPRS config into RAM
   adjust_OSCCAL(); //tune clock of ATMega to make serial communication more stable
+  delayLCB(1000);
   blinkLED(client.begin(38400) + 1); //start the GPRS-Modem (e.g. connect to network)
   //one time blinking indicates all ok - more denotes an error. For details look at function definition
   delay(2000);
@@ -83,10 +84,11 @@ void loop() {
     if (measurements >= SEND_COUNT & bat_voltage > MIN_VOLTAGE) { //time to send data
       digitalWrite(POWER_PIN, HIGH); //power up modem
       adjust_OSCCAL();
-      blinkLED(client.begin(38400) + 1); //connect to network
-      uint8_t tx_res = 0;
+      delayLCB(1000);
+      uint8_t tx_res = client.begin(38400);
+      blinkLED(tx_res + 1);  //connect to network
       while (! tx_res && myBuffer.available() && ! ISSET_ACTION(0)) {
-        tx_res = client.sendMultiFromBuffer(1000); //send 1000 bytes from flash storage
+        tx_res = client.sendMultiFromBuffer(3000); //send 3000 bytes from flash storage
         blinkLED(tx_res + 1);
       }
       if (! myBuffer.available()) measurements = 0; //all data sent from flash storage