Diff: main.cpp

Revision:

0:795d2bf38fe9

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat May 16 11:17:10 2020 +0000
@@ -0,0 +1,49 @@
+// https://developer.mbed.org/handbook/USBSerial
+// + driver https://os.mbed.com/media/uploads/samux/serial.zip
+
+#include "mbed.h"
+#include "USBSerial.h"
+
+DigitalOut pulse(PA_7);
+DigitalOut direction(PA_6);
+
+unsigned int pulDelay = 1;
+unsigned int cnt = 0;
+int dir = 0;
+int prev_dir = 1;
+
+
+int main() {
+    
+    SYSCFG->CFGR1 |=0x10;   //Pins PA11/12 instead of pins PA9/10 (umo��uje pou��t USB)
+    USBSerial serial;
+    
+    serial.printf("MBED virtual serial port!\r\n");
+    wait_ms(500);
+    
+    
+    
+    while(1){
+        direction.write(0);
+        while(cnt<=10000){
+            pulse.write(1);
+            wait_ms(pulDelay);
+            pulse.write(0);
+            wait_ms(pulDelay);
+            cnt ++;
+        }
+        wait_ms(5000);
+        cnt = 0;
+        direction.write(1);
+        while(cnt<=10000){
+            pulse.write(1);
+            wait_ms(pulDelay);
+            pulse.write(0);
+            wait_ms(pulDelay);
+            cnt ++;
+        }
+        wait_ms(5000);
+        cnt = 0;
+        
+    }
+}
\ No newline at end of file