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-rw-r--r--Lab6.X/circBuffer.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/Lab6.X/circBuffer.c b/Lab6.X/circBuffer.c
new file mode 100644
index 0000000..d4d120f
--- /dev/null
+++ b/Lab6.X/circBuffer.c
@@ -0,0 +1,28 @@
+#include "xc.h"
+#include "circBuffer.h"
+#define SIZE 1024
+
+volatile unsigned int buffer[SIZE];
+int buffSize = 0, write = 0, read = 0;
+void initBuffer(){
+ int i;
+ for (i=0; i<SIZE; i++) {
+ buffer[i]=0;
+ }
+ buffSize = 0, write = 0, read = 0;
+}
+
+void putVal(int newValue){
+ if (buffSize < SIZE) {
+ buffer[write++] = newValue;
+ write %= SIZE;
+ ++buffSize;
+ }
+ //Otherwise get rid of the data.
+}
+int getAvg(){
+ int i, sum = 0;
+ for (i=0; i<SIZE; i++) {
+ sum += buffer[i];
+ } return sum / SIZE;
+}