CA 2.1 Serial communications Original Code

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Comitter:
vmg
Date:
Sun Jul 26 20:47:26 2020 +0000
Commit message:
CA 2.1 Serial Communications Original Code

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
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Jul 26 20:47:26 2020 +0000
@@ -0,0 +1,24 @@
+#include "mbed.h"
+ 
+Serial pc(USBTX, USBRX); // tx, rx
+PwmOut led(LED1);
+ 
+float brightness = 0.0;
+ 
+int main() {
+    pc.printf("Press 'u' to turn LED1 brightness up, 'd' to turn it down\n");
+ 
+    while(1) {
+        char c = pc.getc();
+        if((c == 'u') && (brightness < 0.5)) {
+            brightness += 0.01;
+            led = brightness;
+        }
+        if((c == 'd') && (brightness > 0.0)) {
+            brightness -= 0.01;
+            led = brightness;
+        } 
+ 
+    }
+}
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sun Jul 26 20:47:26 2020 +0000
@@ -0,0 +1,1 @@
+https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400
\ No newline at end of file