Lehrer Busch
130_robot_I2C_LCD_US_Sensor_Lsg
Revision 0:f3ae37b05bfb, committed 2022-02-23
- Comitter:
- itbusch
- Date:
- Wed Feb 23 18:50:57 2022 +0000
- Commit message:
- 130_robot_I2C_LCD_US_Sensor_Lsg
Changed in this revision
diff -r 000000000000 -r f3ae37b05bfb HCSR04.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HCSR04.lib Wed Feb 23 18:50:57 2022 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/teams/TVZ-Mechatronics-Team/code/HCSR04/#cf3e4e307d15
diff -r 000000000000 -r f3ae37b05bfb UP_US_Sensor.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/UP_US_Sensor.h Wed Feb 23 18:50:57 2022 +0000
@@ -0,0 +1,17 @@
+Timer timer;
+HCSR04 sensor(D2, D4); //Echo, Trugger Pin
+float Abstand;
+
+ void Abstandsmessung (void)
+ {
+ timer.reset();
+ timer.start();
+ sensor.startMeasurement();
+ while(!sensor.isNewDataReady()) {
+ // wait for new data
+ // waiting time depends on the distance
+ }
+ Abstand = sensor.getDistance_mm();
+ timer.stop();
+ wait_ms(500 - timer.read_ms()); // time the loop
+ }
\ No newline at end of file
diff -r 000000000000 -r f3ae37b05bfb main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Feb 23 18:50:57 2022 +0000
@@ -0,0 +1,36 @@
+/* mbed BuschA
+ */
+#include "mbed.h"
+#include "HCSR04.h" //US-Sensor Abstand
+#include "UP_US_Sensor.h"
+
+
+lcd mylcd;
+PwmOut M1_PWM(D9);
+DigitalOut M1_DIR(D7);
+HCSR04 sensor(D2, D4); //Echo, Trigger Pin
+float Abstand;
+
+int main()
+{
+ sensor.setRanges(10, 110);
+ sensor.getMinRange(), sensor.getMaxRange());
+
+ while (1)
+ {
+
+ Abstandsmessung(); //Abstand in cm
+
+ switch (Abstand)
+ {
+ case 50: Ausgabe_LCD(0.1); break;
+ case 100: Ausgabe_LCD(0.3); break;
+ case 150: Ausgabe_LCD(0.5); break;
+ case 200: Ausgabe_LCD(0.7); break;
+ case 250: Ausgabe_LCD(0.9); break;
+ case 300: Ausgabe_LCD(0.9); break;
+ }
+
+ }
+ thread_sleep_for(200); //Sleep = Warten...
+}
\ No newline at end of file
diff -r 000000000000 -r f3ae37b05bfb mbed-os.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Wed Feb 23 18:50:57 2022 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#b1796dedeb8accde1cbaecf136fab96895e23d81
diff -r 000000000000 -r f3ae37b05bfb resources/official_armmbed_example_badge.png Binary file resources/official_armmbed_example_badge.png has changed