Learning Basic UART
Revision 0:2e1a803fdf25, committed 2021-01-23
- Comitter:
- div1104
- Date:
- Sat Jan 23 16:47:42 2021 +0000
- Commit message:
- Communication
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r 2e1a803fdf25 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Jan 23 16:47:42 2021 +0000
@@ -0,0 +1,33 @@
+#include "mbed.h"
+BusOut led(LED3,LED2,LED1);
+Serial pc(USBTX,USBRX);
+
+int main()
+{
+ char buff;
+
+ while(1)
+ {
+ if(pc.readable())
+ {
+ buff=pc.getc();
+ pc.printf("hello");
+ }
+ if(buff=='r')
+ {
+ led=0x03;
+ }
+ else if(buff=='g')
+ {
+ led=0x05;
+ }
+ else if(buff=='b')
+ {
+ led=0x06;
+ }
+ else
+ {
+ led=0x07;
+ }
+ }
+}
diff -r 000000000000 -r 2e1a803fdf25 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Jan 23 16:47:42 2021 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/0f02307a0877 \ No newline at end of file