Diff: arduino.c

Revision:

0:a2d36977aec3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/arduino.c	Sun Aug 05 12:47:00 2012 +0000
@@ -0,0 +1,55 @@
+#include "arduino.h"
+
+long time_counter;
+Ticker ticker;
+
+long millis(void) {
+    return time_counter/1000;
+}
+long micros(void) {
+    return time_counter;
+}
+
+void one_micro(void) {
+    time_counter += 10;
+}
+
+void arduino_setup(void) {
+    ticker.attach_us( &one_micro, 10 );
+}
+
+byte lowByte(short int low) {
+    byte bytelow = 0;
+    bytelow = (low & 0xFF);
+    return bytelow;
+}
+
+byte highByte(short int high) {
+    byte bytehigh = 0;
+    bytehigh = ((high >> 8) & 0xFF);
+    return bytehigh;
+}
+
+long random(int number) {
+    return (rand()%number);
+}
+
+int random(int numberone, int numbertwo) {
+    int random = 0;
+    if ((numberone < 0) && (numbertwo < 0)) {
+        numberone = numberone * -1;
+        numbertwo = numbertwo * -1;
+        random = -1 * (rand()%(numberone + numbertwo));
+    }
+    if ((numbertwo < 0) && (numberone >= 0)) {
+        numbertwo = numbertwo * -1;
+        random = (rand()%(numberone + numbertwo)) - numbertwo;
+    }
+    if ((numberone < 0) && (numbertwo >= 0)) {
+        numberone = numberone * -1;
+        random = (rand()%(numberone + numbertwo)) - numberone;
+    } else {
+        random = (rand()%(numberone + numbertwo)) - min(numberone, numbertwo);
+    }
+    return random;
+}