first commit

2025-03-06 11:15:32 +01:00
commit 7b30d6e298
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--- a/libraries/SmartRC-CC1101-Driver-Lib/examples/RemoteSensor
+++ b/libraries/SmartRC-CC1101-Driver-Lib/examples/RemoteSensor
@@ -0,0 +1,87 @@
+/*
+ * This sketch simply repeats data received from remote weather sensors made by Cresta.
+ * 
+ * Setup:
+ *  - connect digital output of a 433MHz receiver to digital pin 2 of Arduino.
+ *  - connect transmitter input of a 433MHz transmitter to digital pin 11
+ *  - An LED on pin 13 will tell you if and when a signal has been received and transmitted.
+ *
+ * Library:
+ * https://github.com/mattwire/arduino-dev/tree/master/libraries/RemoteSensor
+ * https://github.com/LSatan/SmartRC-CC1101-Driver-Lib
+ *
+ */
+
+#include <ELECHOUSE_CC1101_SRC_DRV.h>
+#include <SensorReceiver.h>
+#include <SensorTransmitter.h>
+
+int LED_PIN;
+int pinRx; // int for Receive pin.
+int pinTx; // int for Transmit pin.
+
+void setup() {
+
+#ifdef ESP32
+pinRx = 4; pinTx = 2;  // for esp32! Receiver on GPIO pin 4. Transmit on GPIO pin 2.
+LED_PIN = 32; // set led on GPIO pin 32.
+#elif ESP8266
+pinRx = 4; pinTx = 5;  // for esp8266! Receiver on pin 4 = D2. Transmit on pin 5 = D1.
+LED_PIN = 16; // set led on pin 16 = D0.
+#else
+pinRx = 0; pinTx = 6;  // for Arduino! Receiver on interrupt 0 => that is pin #2. Transmit on pin 6.
+LED_PIN = 4;  // set led on pin D4.
+#endif 
+
+  if (ELECHOUSE_cc1101.getCC1101()){       // Check the CC1101 Spi connection.
+  Serial.println("Connection OK");
+  }else{
+  Serial.println("Connection Error");
+  }
+
+//CC1101 Settings:                (Settings with "//" are optional!)
+  ELECHOUSE_cc1101.Init();            // must be set to initialize the cc1101!
+//ELECHOUSE_cc1101.setRxBW(812.50);  // Set the Receive Bandwidth in kHz. Value from 58.03 to 812.50. Default is 812.50 kHz.
+//ELECHOUSE_cc1101.setPA(10);       // set TxPower. The following settings are possible depending on the frequency band.  (-30  -20  -15  -10  -6    0    5    7    10   11   12)   Default is max!
+  ELECHOUSE_cc1101.setMHZ(433.92); // Here you can set your basic frequency. The lib calculates the frequency automatically (default = 433.92).The cc1101 can: 300-348 MHZ, 387-464MHZ and 779-928MHZ. Read More info from datasheet.
+
+  pinMode(LED_PIN, OUTPUT);
+  
+  // Since we're not instantiating SensorTransmitter, but only use the static methods of SensorTransmitter,
+  // the pin mode must be set manually.
+  pinMode(pinTx, OUTPUT); 
+
+  // When no signal has been received, the LED is lit.
+  digitalWrite(LED_PIN, HIGH);   
+
+  // Init the receiver on interrupt pin 0 (digital pin 2).
+  // Set the callback to function "retransmit", which is called
+  // whenever valid sensor data has been received.
+  ELECHOUSE_cc1101.SetRx(); // set Receive on
+  SensorReceiver::init(pinRx, retransmit);    
+}
+
+void loop() {
+}
+
+void retransmit(byte *data) {  
+  // Data received
+
+  // Wait a second after a receiving. There's little point for decoding and sending the same signal multiple times.  
+  SensorReceiver::disable();
+  interrupts(); // delay() requires that interrupts are enabled
+  delay(1000);    
+
+  // Flash LED when transmitting. 
+  digitalWrite(LED_PIN, HIGH);
+
+  // Transmit signal. Note: this is a static method, no object required!
+  ELECHOUSE_cc1101.SetTx(); // set Transmit on
+  SensorTransmitter::sendPackage(pinTx, data);
+
+  digitalWrite(LED_PIN, LOW);
+
+  noInterrupts();
+  ELECHOUSE_cc1101.SetRx(); // set Receive on
+  SensorReceiver::enable();     
+}
--- a/cc1101/ThermoHygroReceiver_cc1101/ThermoHygroReceiver_cc1101.ino
+++ b/cc1101/ThermoHygroReceiver_cc1101/ThermoHygroReceiver_cc1101.ino
@@ -0,0 +1,80 @@
+/*
+ * This sketch receives and decodes data from a 433MHz thermo/hygro weather sensor.
+ * The received data (temperature, humidity, channel) is echo
+ *
+ * Setup:
+ * - Connect digital output of a 433MHz receiver to digital pin 2 of Arduino
+ * - Enable the serial monitor at 115200 baud. 
+ *
+ * Need library:
+ * https://github.com/mattwire/arduino-dev/tree/master/libraries/RemoteSensor
+ * https://github.com/LSatan/SmartRC-CC1101-Driver-Lib
+ *
+ */
+#include <ELECHOUSE_CC1101_SRC_DRV.h>
+#include <SensorReceiver.h>
+
+int pin;
+
+void setup() {
+  Serial.begin(115200);
+
+#ifdef ESP32
+pin = 4;  // for esp32! Receiver on GPIO pin 4. 
+#elif ESP8266
+pin = 4;  // for esp8266! Receiver on pin 4 = D2.
+#else
+pin = 0;  // for Arduino! Receiver on interrupt 0 => that is pin #2
+#endif    
+
+  if (ELECHOUSE_cc1101.getCC1101()){       // Check the CC1101 Spi connection.
+  Serial.println("Connection OK");
+  }else{
+  Serial.println("Connection Error");
+  }
+
+//CC1101 Settings:                (Settings with "//" are optional!)
+  ELECHOUSE_cc1101.Init();            // must be set to initialize the cc1101!
+//ELECHOUSE_cc1101.setRxBW(812.50);  // Set the Receive Bandwidth in kHz. Value from 58.03 to 812.50. Default is 812.50 kHz.
+//ELECHOUSE_cc1101.setPA(10);       // set TxPower. The following settings are possible depending on the frequency band.  (-30  -20  -15  -10  -6    0    5    7    10   11   12)   Default is max!
+  ELECHOUSE_cc1101.setMHZ(433.92); // Here you can set your basic frequency. The lib calculates the frequency automatically (default = 433.92).The cc1101 can: 300-348 MHZ, 387-464MHZ and 779-928MHZ. Read More info from datasheet.
+  ELECHOUSE_cc1101.SetRx();       // set Receive on
+  
+  // Init the receiver on interrupt pin 0 (digital pin 2).
+  // Set the callback to function "showTempHumi", which is called
+  // whenever valid sensor data has been received.
+  SensorReceiver::init(pin, showTempHumi);
+}
+
+void loop() {
+  // Empty! However, you can do other stuff here if you like.
+}
+
+void showTempHumi(byte *data) {
+  // is data a ThermoHygro-device?
+  if ((data[3] & 0x1f) == 0x1e) {
+    // Yes!
+
+    byte channel, randomId;
+    int temp;
+    byte humidity;
+
+    // Decode the data
+    SensorReceiver::decodeThermoHygro(data, channel, randomId, temp, humidity);
+
+    // Print temperature. Note: temp is 10x the actual temperature!
+    Serial.print("Temperature: ");
+    Serial.print(temp / 10); // units
+    Serial.print('.');
+    Serial.print(temp % 10); // decimal
+
+    // Print humidity
+    Serial.print(" deg, Humidity: ");
+    Serial.print(humidity);
+    Serial.print("% REL");
+
+    // Print channel
+    Serial.print(", Channel: ");
+    Serial.println(channel, DEC);   
+  }
+}
--- a/cc1101/ThermoHygroTransmitter_cc1101/ThermoHygroTransmitter_cc1101.ino
+++ b/cc1101/ThermoHygroTransmitter_cc1101/ThermoHygroTransmitter_cc1101.ino
@@ -0,0 +1,56 @@
+/*
+ * This sketch sends (bogus) thermo / hygro data to a remote weather sensors made by Cresta.
+ * 
+ * Setup:
+ *  - connect transmitter input of a 433MHz transmitter to digital pin 11
+ *  - On the weather station, activate the "scan" function for channel 1.
+ *
+ * Library:
+ * https://github.com/mattwire/arduino-dev/tree/master/libraries/RemoteSensor
+ * https://github.com/LSatan/SmartRC-CC1101-Driver-Lib
+ *
+ */
+ #include <ELECHOUSE_CC1101_SRC_DRV.h>
+ #include <SensorTransmitter.h>
+
+ int pin;
+ 
+ void setup() {
+
+#ifdef ESP32
+pin = 2;  // for esp32! Transmit on GPIO pin 2.
+#elif ESP8266
+pin = 5;  // for esp8266! Transmit on pin 5 = D1
+#else
+pin = 6;  // for Arduino! Transmit on pin 6.
+#endif
+
+  if (ELECHOUSE_cc1101.getCC1101()){       // Check the CC1101 Spi connection.
+  Serial.println("Connection OK");
+  }else{
+  Serial.println("Connection Error");
+  }
+
+//CC1101 Settings:                (Settings with "//" are optional!)
+  ELECHOUSE_cc1101.Init();            // must be set to initialize the cc1101!
+//ELECHOUSE_cc1101.setRxBW(812.50);  // Set the Receive Bandwidth in kHz. Value from 58.03 to 812.50. Default is 812.50 kHz.
+//ELECHOUSE_cc1101.setPA(10);       // set TxPower. The following settings are possible depending on the frequency band.  (-30  -20  -15  -10  -6    0    5    7    10   11   12)   Default is max!
+  ELECHOUSE_cc1101.setMHZ(433.92); // Here you can set your basic frequency. The lib calculates the frequency automatically (default = 433.92).The cc1101 can: 300-348 MHZ, 387-464MHZ and 779-928MHZ. Read More info from datasheet.
+  ELECHOUSE_cc1101.SetTx();       // Transmitt on
+ }
+ 
+ void loop() {
+   // Initializes a ThermoHygroTransmitter on pin 11, with "random" ID 0, on channel 1.
+   ThermoHygroTransmitter transmitter(pin, 0, 1);
+   
+   // Displays temperatures from -10 degrees Celsius to +20,
+   // and humidity from 10% REL to 40% REL, with increments of 2
+   for (int i = -10; i<=20; i+=2) {
+     // Temperatures are passed at 10 times the real value,
+     // to avoid using floating point math.
+     transmitter.sendTempHumi(i * 10, i + 20);
+     
+     // Wait two seconds before sending next.
+     delay(2000);
+   }
+ }