Diff: USBDevice/USBSERIAL/CBuffer.h

Revision:

7:6494da2a5c60

Parent:

6:126c4d980196

Child:

8:534fd41d8cc7

--- a/USBDevice/USBSERIAL/CBuffer.h	Mon Nov 14 10:00:07 2011 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,51 +0,0 @@
-#ifndef CBUFFER_H
-#define CBUFFER_H
-
-#define MAX_BUF 128
-
-class CBuffer {
-public:
-    CBuffer() {
-        write = 0;
-        read = 0;
-        size = MAX_BUF + 1;
-    };
-
-    bool isFull() {
-        return ((write + 1) % size == read);
-    };
-
-    bool isEmpty() {
-        return (read == write);
-    };
-
-    void queue(uint8_t k) {
-        if (isFull()) {
-            read++;
-            read %= size;
-        }
-        buf[write++] = k;
-        write %= size;
-    }
-
-    uint16_t available() {
-        return (write >= read) ? write - read : size - read + write;
-    };
-
-    bool dequeue(uint8_t * c) {
-        if (!isEmpty()) {
-            *c = buf[read++];
-            read %= size;
-        }
-        return(isEmpty());
-    };
-
-
-private:
-    volatile uint16_t write;
-    volatile uint16_t read;
-    uint16_t size;
-    uint8_t buf[MAX_BUF + 1];
-};
-
-#endif
\ No newline at end of file