Lehrer Busch
140_robot_H_Bridge8835_DIR_PWM_US_LCD
Dependencies: HCSR04 LCD_i2C_JDS
Revision 0:7f52b9bd4591, committed 2022-02-23
- Comitter:
- itbusch
- Date:
- Wed Feb 23 18:53:14 2022 +0000
- Commit message:
- 140_robot_H_Bridge8835_DIR_PWM_US_LCD
Changed in this revision
diff -r 000000000000 -r 7f52b9bd4591 HCSR04.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HCSR04.lib Wed Feb 23 18:53:14 2022 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/teams/TVZ-Mechatronics-Team/code/HCSR04/#cf3e4e307d15
diff -r 000000000000 -r 7f52b9bd4591 LCD_Bua.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/LCD_Bua.h Wed Feb 23 18:53:14 2022 +0000
@@ -0,0 +1,11 @@
+lcd mylcd;
+PwmOut M1_PWM(D9);
+DigitalOut M1_DIR(D7);
+
+void Ausgabe_LCD (Abstand)
+{
+ mylcd.cursorpos(0x00);
+ mylcd.printf(" Hallo robot");
+ mylcd.cursorpos(0x40);
+ mylcd.printf("Distanz: %3d", Abstand);
+}
\ No newline at end of file
diff -r 000000000000 -r 7f52b9bd4591 LCD_i2C_JDS.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LCD_i2C_JDS.lib Wed Feb 23 18:53:14 2022 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/itbusch/code/LCD_i2C_JDS/#68d6c4c092fb
diff -r 000000000000 -r 7f52b9bd4591 UP_US_Sensor.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/UP_US_Sensor.h Wed Feb 23 18:53:14 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();
+
+ }
\ No newline at end of file
diff -r 000000000000 -r 7f52b9bd4591 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Feb 23 18:53:14 2022 +0000
@@ -0,0 +1,39 @@
+/* mbed BuschA
+ */
+
+#include "mbed.h"
+#include "HCSR04.h" //US-Sensor Abstand
+#include "UP_US_Sensor.h"
+#include "LCD.h"
+#include "LCD_Bua.h"
+
+DigitalIn CableSwitch(D2); //PullUp auf Board, PA_10
+PwmOut M1_PWM(D9);
+DigitalOut M1_DIR(D7);
+
+int main()
+{
+ sensor.setRanges(10, 110);
+ sensor.getMinRange(), sensor.getMaxRange();
+ M1_PWM.period_ms(10); // PWM-Periode
+ M1_DIR = 1; // Vorwärts...
+ M1_PWM = 0.8; //Start-Speed
+
+ while (1)
+ {
+
+ Abstandsmessung(); //Abstand in cm
+
+ switch (Abstand)
+ {
+ case 50: M1_PWM = 0.1; break;
+ case 100: M1_PWM = 0.3; break;
+ case 150: M1_PWM = 0.5; break;
+ case 200: M1_PWM = 0.7; break;
+ case 250: M1_PWM = 0.9; break;
+ case 300: M1_PWM = 1.0; break;
+ }
+
+ }
+ thread_sleep_for(200); //Sleep = Warten...
+}
\ No newline at end of file
diff -r 000000000000 -r 7f52b9bd4591 mbed-os.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Wed Feb 23 18:53:14 2022 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#b1796dedeb8accde1cbaecf136fab96895e23d81
diff -r 000000000000 -r 7f52b9bd4591 resources/official_armmbed_example_badge.png Binary file resources/official_armmbed_example_badge.png has changed