ou leiqi
Test
Diff: main.cpp
- Revision:
- 0:f92fadf3c5a3
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Mar 22 07:14:00 2019 +0000
@@ -0,0 +1,17 @@
+#include "mbed.h"
+
+Serial pc(PA_2, PA_3); // TX, RX
+DigitalOut myled(PC_13); // on-board LED
+
+int main()
+{
+ while(1) {
+ // The on-board LED is connected via a resistor to +3.3V (not to GND).
+ // So the LED is active on 0
+ myled = 0; // turn the LED on
+ wait_ms(200); // wait 200 millisecond
+ myled = 1; // turn the LED off
+ pc.printf("Blink\r\n");
+ wait_ms(1000); // wait 1000 millisecond
+ }
+}