José Antônio Bechara
/
APS1-Maquinas_e_Acionamentos
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Revision 0:d08ae309693f, committed 2021-09-13
- Comitter:
- zezo
- Date:
- Mon Sep 13 22:08:15 2021 +0000
- Commit message:
- oi;
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Mon Sep 13 22:08:15 2021 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Sep 13 22:08:15 2021 +0000
@@ -0,0 +1,49 @@
+#include "mbed.h"
+
+PwmOut EN_A(D2);
+DigitalOut IN1A(D5);
+DigitalOut IN2A(D4);
+AnalogIn pot(A5);
+
+InterruptIn Encoder_interrupt(D3);
+
+float DC;
+float Va;
+
+int up;
+float w;
+
+Timer t;
+
+void contador()
+{
+ up++;
+}
+
+int main()
+{
+ while(1) {
+ DC = pot.read();
+ EN_A.write(DC);
+ IN1A = 1;
+ IN2A = 0;
+ Va = 12*DC;
+
+ t.start();
+ Encoder_interrupt.rise(&contador);
+ Encoder_interrupt.fall(&contador);
+
+ if(t.read()>=0.5 ) {
+ w = up/t.read();
+ printf("W = %1.2f rpm\n\r",w);
+ printf("DC = %1.2f\n\r",DC,"V\n\r");
+ printf("Va = %1.2f V\n\r",Va);
+ printf("\n\r");
+ up =0;
+ t.reset();
+ }
+
+ wait(0.001);
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Mon Sep 13 22:08:15 2021 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#cf4f12a123c05fcae83fc56d76442015cb8a39e9