Hi, I'm trying to compile this code on arduino DUE (IDE 1.5.4) :
#include <SoftwareSerial.h>
const int pinRx = 7;
const int pinTx = 8;
SoftwareSerial sensor(pinTx,pinRx);
unsigned char flg_get = 0; // if get sensor data
const unsigned char cmd_get_sensor[] = {
0xff, 0x01, 0x86, 0x00, 0x00, 0x00, 0x00, 0x00, 0x79};
bool sendCmdGetDta(int gas_strength, int temperature)
{
for(int i=0; i<sizeof(cmd_get_sensor); i++)
{
sensor.write(cmd_get_sensor);
-
}*
-
long cnt_timeout = 0;*
-
while(!sensor.available()) // wait for data*
-
{*
-
delay(1);*
-
cnt_timeout++;*
-
if(cnt_timeout>1000)return 0; // time out*
-
}*
-
int len = 0;*
-
unsigned char dta[20];*
-
while(sensor.available())*
-
{*
-
dta[len++] = sensor.read();*
-
}*
-
if((9 == len) && (0xff == dta[0]) && (0x86 == dta[1])) // data ok*
-
{*
gas_strength = 256dta[2]+dta[3];
_ *temperature = dta[4] - 40;_ -
return 1;*
-
}*
-
return 0;*
}
void setup()
{
-
Serial.begin(115200);*
-
sensor.begin(9600);*
}
void loop()
{
// Serial.println("get a 'g', begin to read from sensor!");
_ Serial.println("********************************************************");_ -
Serial.println();*
-
flg_get = 0;*
-
int gas, temp;*
-
if(sendCmdGetDta(&gas, &temp)) // get data ok*
-
{*
// Serial.println("get data ok: "); -
Serial.print("gas_strength = ");*
-
Serial.println(gas);*
-
// Serial.print("\ttemperature = ");*
-
// Serial.println(temp); *
-
}*
-
else*
-
{*
-
Serial.println("get data error");*
-
}*
-
delay(1000);*
}
void serialEvent()
{ -
while (Serial.available())*
-
{*
-
char c = Serial.read();*
-
if(c == 'g')flg_get = 1;*
-
}*
}
But something going wrong, this is the error :
CO2Sensor.ino:1:28: fatal error: SoftwareSerial.h: No such file or directory
compilation terminated.
If I change motherboard and compile the same code (Arduino UNO motherboard for example) everything is OK and the code running very well.
I tried to use NewSoftwareSerial, AtSoftserial but nothing to do.
Any suggest ?
Thanks