Zill Khan
The integration of BME680 sensor with Nucleo board. ROS Enabled
Revision 2:816ad5bfa327, committed 2021-09-28
- Comitter:
- zillkhan
- Date:
- Tue Sep 28 12:41:58 2021 +0000
- Parent:
- 1:ca82df4237eb
- Commit message:
- final changes
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BME680.lib Tue Sep 28 12:41:58 2021 +0000 @@ -0,0 +1,1 @@ +https://github.com/sensidev/BME680/#cd2aeb67003ce13c4e51a56a4fb935844289de53
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BME680_driver.lib Tue Sep 28 12:41:58 2021 +0000 @@ -0,0 +1,1 @@ +https://github.com/BoschSensortec/BME680_driver/#9014031fa00a5cc1eea1498c4cd1f94ec4b8ab11
--- a/SHARPIR.lib Fri Sep 10 09:24:48 2021 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -https://os.mbed.com/users/zillkhan/code/SHARPIR_GP2Y0A51SK0F/#acdd61a2aac7
--- a/main.cpp Fri Sep 10 09:24:48 2021 +0000
+++ b/main.cpp Tue Sep 28 12:41:58 2021 +0000
@@ -1,33 +1,43 @@
#include "mbed.h"
#include <ros.h>
-#include <std_msgs/Float32.h>
-#include <std_msgs/String.h>
-#include "SHARPIR.h"
+#include "std_msgs/String.h"
+#include "mbed_bme680.h"
+
+#define I2C_SDA D14
+#define I2C_SCL D15
+
+I2C i2c(I2C_SDA, I2C_SCL); // Used inside the BME680 Mbed Lib.
+
+BME680 bme680(0xEE);
-ros::NodeHandle nh;
+ros::NodeHandle nh;
-std_msgs::Float32 data;
-ros::Publisher sharpir("sharpir", &data);
-
-SHARPIR Sensor(A0);
-
+std_msgs::String msg;
+ros::Publisher sensor_bme("sensor_bme", &msg);
int main() {
- float DistanceCM;
- nh.initNode();
- nh.advertise(sharpir);
-
+ if (!bme680.begin()) {
+ printf("BME680 Begin failed \r\n");
+ return 1;
+ }
+ nh.initNode();
+ nh.advertise(sensor_bme);
+
while (1) { //creates an eternal loop
-
- DistanceCM=Sensor.cm();
- //sprintf (buffer, "%f", DistanceCM);
+ char* buffer = (char*) malloc(sizeof(char) * 50);
+
+ bme680.performReading();
+ sprintf (buffer, "Temp: %0.2f degC,Humi: %0.2f %%,Pres: %0.2f hPa,VOC: %0.2f KOhms", bme680.getTemperature(),bme680.getHumidity(),(bme680.getPressure() / 100.0),(bme680.getGasResistance() / 1000.0));
+
- data.data = DistanceCM;
- sharpir.publish( &data );
-
+ msg.data = buffer;
+ sensor_bme.publish(&msg);
+
nh.spinOnce();
+ free(buffer);
wait_ms(1000);
+
}
}