Diff: ArduinoSerial.h

Revision:

0:5ebc917ebd09

Child:

1:2179048af332

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ArduinoSerial.h	Thu Feb 05 07:24:30 2015 +0000
@@ -0,0 +1,60 @@
+#ifndef __ARDUINOAPI_ARDUINOSERIAL_H__
+#define __ARDUINOAPI_ARDUINOSERIAL_H__
+
+#include "Print.h"
+#include "WString.h"
+
+typedef enum {
+    ARDUINOSERIAL_BUFFER_SIZE = 4096,
+} ArduinoSerialConstant;
+
+typedef struct {
+    unsigned char buffer[ARDUINOSERIAL_BUFFER_SIZE];
+    volatile unsigned int head;
+    volatile unsigned int tail;
+} ArduinoSerialRingBuffer;
+
+class ArduinoSerial;
+
+typedef struct ArduinoSerialLinkedNode{
+    ArduinoSerial* data;
+    struct ArduinoSerialLinkedNode *next;
+} ArduinoSerialLinkedNode;
+
+class ArduinoSerial: public Serial, public Print
+{
+public:
+    ArduinoSerial(PinName tx, PinName rx);
+    
+    virtual ~ArduinoSerial(void);
+    
+    void begin(int baud_rate);
+    
+    int available(void);
+
+    void flush(void);
+    
+    char readChr(void);
+    
+    void setTimeout(unsigned long millisecond);
+    
+    bool find(const char *str);
+    
+private:
+    static void uartIrqCallback(void);
+    static ArduinoSerialLinkedNode *initHeadNode(ArduinoSerialLinkedNode *head);
+    static ArduinoSerialLinkedNode *addNode(ArduinoSerialLinkedNode *head, ArduinoSerial* data);
+    static ArduinoSerialLinkedNode *delNode(ArduinoSerialLinkedNode *head, ArduinoSerial* data);
+    static ArduinoSerialLinkedNode *findNode(ArduinoSerialLinkedNode *head, ArduinoSerial* data);
+    
+    static ArduinoSerialLinkedNode ms_list_head;
+    static unsigned int ms_instance_counter;
+    
+    virtual size_t write(uint8_t data);
+    void writeChr(unsigned char c);
+ 
+    ArduinoSerialRingBuffer m_rx_buffer;
+    unsigned long m_find_timeout;
+};
+
+#endif /* #ifndef __ARDUINOAPI_ARDUINOSERIAL_H__ */
\ No newline at end of file