Hi everyone.
I do have a arduino Uno ( not the R3 ). I did order a SEN-39002: “Lightning Emulator” Sheild for AS3935 Lightning Sensor
SEN-39002 is make to simulate far, mid-range and near lightning strikes.
You can download User Guide and Program from this link.
AS3935 Lightning Sensor
or
Dont know wich I2C or SPI is better. Seem the SPI give you more details how to hardwire the board.
The SEN-39002 is working after adding the MCP4725 libraries !!
Now the AS3935 are not working.
I will keep studing the language on the net and try to figure out what to change from that program so the Arduino Uno can reed it. All 2 program from the Guide are made for the R3 Right now and the error message is ‘’ Error compiling for board Arduino/Genuino Uno.’’
If anyone could help me, or just gide me on wich line to correct, It be super nice.
Thanks
/***************************************************************************
- File Name: as3935_lightning_snsr_nocal.ino
- Processor/Platform: Arduino Uno R3 (tested)
- Development Environment: Arduino 1.0.5
- Designed for use with with Playing With Fusion AS3935 Lightning Sensor
- Breakout: SEN-39001. Demo shows how this lightning sensor can be brought
- into an Arduino project without a bunch of calibration needed. This is
- because each board is tested calibrated prior to being shipped, and the
- cal value is written on the packaging.
- SEN-39001 (universal applications)
- ---> Playing With Fusion - Digital Lightning Sensor AS3935 SPI and I2C Breakout Kit
- Copyright © 2014 Playing With Fusion, Inc.
- SOFTWARE LICENSE AGREEMENT: This code is released under the MIT License.
- Permission is hereby granted, free of charge, to any person obtaining a
- copy of this software and associated documentation files (the "Software"),
- to deal in the Software without restriction, including without limitation
- the rights to use, copy, modify, merge, publish, distribute, sublicense,
- and/or sell copies of the Software, and to permit persons to whom the
- Software is furnished to do so, subject to the following conditions:
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- DEALINGS IN THE SOFTWARE.
- REVISION HISTORY:
- Author Date Comments
- J. Steinlage 2014Aug20 Original version
- Playing With Fusion, Inc. invests time and resources developing open-source
- code. Please support Playing With Fusion and continued open-source
- development by buying products from Playing With Fusion!
- ADDITIONAL NOTES:
- This file configures then runs a program on an Arduino to interface with
- an AS3935 Franklin Lightning Sensor manufactured by AMS.
-
- Configure Arduino
-
- Perform setup for AS3935 chip
- --- capacitance registers for tuning (based on cal value provided)
- --- configurations for your application specifics (indoor/outdoor, etc)
-
- read status/info from sensor
-
- Write formatted information to serial port
- Circuit:
- Arduino Uno Arduino Mega --> AS3935 Breakout
- SCK: pin 13 SCK: pin 52 --> SCLK (must not be changed for hardware SPI)
- MISO: pin 12 MISO: pin 50 --> MISO (must not be changed for hardware SPI)
- MOSI: pin 11 MOSI: pin 51 --> MOSI (must not be changed for hardware SPI)
- CS: pin 10 pin 10 --> CS0
- SI: pin 9 pin 9 --> SI (select interface; GND=SPI, VDD=I2C
- IRQ: pin 2 pin 2 --> IRQ
- GND: GND '' --> GND
- 5V: 5V '' --> Arduino I/O is at 5V, so power board from 5V
**************************************************************************/
// the sensor communicates via SPI or I2C. This example uses the SPI interface
#include "SPI.h"
// include Playing With Fusion AXS3935 libraries
#include "PWFusion_AS3935.h"
// setup CS pins used for the connection with the sensor
// other connections are controlled by the SPI library)
int8_t CS_PIN = 10;
int8_t SI_PIN = 9;
int8_t IRQ_PIN = 2; // digital pins 2 and 3 are available for interrupt capability
volatile int8_t AS3935_ISR_Trig = 0;
// #defines
#define AS3935_INDOORS 0
#define AS3935_OUTDOORS 1
#define AS3935_DIST_DIS 0
#define AS3935_DIST_EN 1
#define AS3935_CAPACITANCE 104 // <-- SET THIS VALUE TO THE NUMBER LISTED ON YOUR BOARD
// prototypes
void AS3935_ISR();
PWF_AS3935 lightning0(CS_PIN, IRQ_PIN, SI_PIN);
void setup()
{
Serial.begin(115200);
Serial.println("Playing With Fusion: AS3935 Lightning Sensor, SEN-39001");
Serial.println("beginning boot procedure....");
// setup for the the SPI library:
SPI.begin(); // begin SPI
SPI.setClockDivider(SPI_CLOCK_DIV16); // SPI speed to SPI_CLOCK_DIV16/1MHz (max 2MHz, NEVER 500kHz!)
SPI.setDataMode(SPI_MODE1); // MAX31855 is a Mode 1 device
// --> clock starts low, read on rising edge
SPI.setBitOrder(MSBFIRST); // data sent to chip MSb first
lightning0.AS3935_DefInit(); // set registers to default
// now update sensor cal for your application and power up chip
lightning0.AS3935_ManualCal(AS3935_CAPACITANCE, AS3935_OUTDOORS, AS3935_DIST_EN);
// AS3935_ManualCal Parameters:
// --> capacitance, in pF (marked on package)
// --> indoors/outdoors (AS3935_INDOORS:0 / AS3935_OUTDOORS:1)
// --> disturbers (AS3935_DIST_EN:1 / AS3935_DIST_DIS:2)
// function also powers up the chip
// enable interrupt (hook IRQ pin to Arduino Uno/Mega interrupt input: 0 -> pin 2, 1 -> pin 3 )
attachInterrupt(0, AS3935_ISR, RISING);
}
void loop()
{
// This program only handles an AS3935 lightning sensor. It does nothing until
// an interrupt is detected on the IRQ pin.
while(0 == AS3935_ISR_Trig){}
// reset interrupt flag
AS3935_ISR_Trig = 0;
// now get interrupt source
uint8_t int_src = lightning0.AS3935_GetInterruptSrc();
if(0 == int_src)
{
Serial.println("interrupt source result not expected");
}
else if(1 == int_src)
{
uint8_t lightning_dist_km = lightning0.AS3935_GetLightningDistKm();
Serial.print("Lightning detected! Distance to strike: ");
Serial.print(lightning_dist_km);
Serial.println(" kilometers");
}
else if(2 == int_src)
{
Serial.println("Disturber detected");
}
else if(3 == int_src)
{
Serial.println("Noise level too high");
}
// lightning0.AS3935_PrintAllRegs(); // for debug...
}
// this is irq handler for AS3935 interrupts, has to return void and take no arguments
// always make code in interrupt handlers fast and short
void AS3935_ISR()
{
AS3935_ISR_Trig = 1;
}
