Diff: buffered_serial.h

Revision:

8:df59d668cab1

Parent:

7:180678808740

Child:

9:dbcc3caeba88

--- a/buffered_serial.h	Mon Dec 10 23:27:28 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,49 +0,0 @@
-#ifndef BUFFERED_SERIAL_H
-#define BUFFERED_SERIAL_H
-
-#define BUFFER_SIZE     255
-#define LINE_SIZE       80
-#define NEXT(x)         ((x+1)&BUFFER_SIZE)
-#define IS_TX_FULL      (((tx_in + 1) & BUFFER_SIZE) == tx_out)
-#define IS_RX_FULL      (((rx_in + 1) & BUFFER_SIZE) == rx_out)
-#define IS_RX_EMPTY     (rx_in == rx_out)
-
-#include "mbed.h"
-#include "rtos.h"
-
-class BufferedSerial : public Serial
-{
-public:
-    BufferedSerial(PinName tx, PinName rx);
-
-    void send_line(char*);
-    void read_line(char*);
-
-private:
-    void Tx_interrupt();
-    void Rx_interrupt();
-
-// for disabling the irq
-    IRQn device_irqn;
-// Circular buffers for serial TX and RX data - used by interrupt routines
-// might need to increase buffer size for high baud rates
-    char tx_buffer[BUFFER_SIZE];
-    char rx_buffer[BUFFER_SIZE];
-// Circular buffer pointers
-// volatile makes read-modify-write atomic
-    volatile int tx_in;
-    volatile int tx_out;
-    volatile int rx_in;
-    volatile int rx_out;
-// Line buffers for sprintf and sscanf
-    char tx_line[LINE_SIZE];
-    char rx_line[LINE_SIZE];
-
-    DigitalOut led1;
-    DigitalOut led2;
-    
-    Semaphore rx_sem;
-    Semaphore tx_sem;
-};
-
-#endif
\ No newline at end of file