J.P. Armstrong
Assembly procedure that represents binary using the LEDs on the mbed.
Diff: main.cpp
- Revision:
- 0:13e4e935bed6
- Child:
- 1:7490aeb7d770
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Jan 27 06:24:28 2011 +0000
@@ -0,0 +1,27 @@
+#include "mbed.h"
+// This program will blink LED1 and LED4
+// using assembly language for LED1 and
+// API functions for LED4
+// declare external assembly language function (in a *.s file)
+extern "C" int binasm(int value);
+// declare LED outputs � let C set them up as output bits
+
+DigitalOut myled1(LED1);
+DigitalOut myled2(LED2);
+DigitalOut myled3(LED3);
+DigitalOut myled4(LED4);
+
+Timer t;
+Serial pc(USBTX, USBRX); // tx, rx
+
+int main() {
+
+ int i = 1;
+
+ while (true) {
+ binasm(i % 16);
+ wait(0.1);
+ i++;
+ }
+
+}