Umar Naeem / C027_Support

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Fork of C027_Support by Umar Naeem

SerialPipe.h@15:5eda64e5b9d1, 2013-11-22 (annotated)

Committer:
mazgch
Date:
Fri Nov 22 08:23:30 2013 +0000
Revision:
15:5eda64e5b9d1
Parent:
14:69c3e57ef0f5
Child:
16:4a7ba1887e81
- rebase the serial pipe on SerialBase; - fix nonblocking put

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mazgch 0:cb2d45baaca3 1 #pragma once
mazgch 0:cb2d45baaca3 2
mazgch 2:b6012cd91657 3 #include "mbed.h"
mazgch 0:cb2d45baaca3 4 #include "Pipe.h"
mazgch 0:cb2d45baaca3 5
mazgch 15:5eda64e5b9d1 6 #define _SerialPipeBase SerialBase
mazgch 15:5eda64e5b9d1 7
mazgch 15:5eda64e5b9d1 8 class SerialPipe : public _SerialPipeBase
mazgch 0:cb2d45baaca3 9 {
mazgch 9:e7a5959ffae1 10 public:
mazgch 15:5eda64e5b9d1 11 SerialPipe(PinName tx, PinName rx, int rxSize = 128, int txSize = 128);
mazgch 9:e7a5959ffae1 12 virtual ~SerialPipe(void);
mazgch 9:e7a5959ffae1 13 // tx channel
mazgch 13:e2446fcdc246 14 int writeable(void);
mazgch 13:e2446fcdc246 15 int putc(int c); // blocking
mazgch 15:5eda64e5b9d1 16 int put(const void* buffer, int length, bool blocking);
mazgch 9:e7a5959ffae1 17 // rx channel
mazgch 9:e7a5959ffae1 18 int readable(void);
mazgch 13:e2446fcdc246 19 int getc(void); // blocking
mazgch 15:5eda64e5b9d1 20 int get(void* buffer, int length, bool blocking);
mazgch 13:e2446fcdc246 21 protected:
mazgch 9:e7a5959ffae1 22 void rxIrqBuf(void);
mazgch 9:e7a5959ffae1 23 void txIrqBuf(void);
mazgch 13:e2446fcdc246 24 void txStart(void);
mazgch 9:e7a5959ffae1 25 Pipe<char> _pipeRx;
mazgch 9:e7a5959ffae1 26 Pipe<char> _pipeTx;
mazgch 9:e7a5959ffae1 27 };
mazgch 0:cb2d45baaca3 28
mazgch 13:e2446fcdc246 29 // -----------------------------------------------------------------------
mazgch 9:e7a5959ffae1 30 #define WAIT -1
mazgch 9:e7a5959ffae1 31 #define NOT_FOUND 0
mazgch 9:e7a5959ffae1 32
mazgch 9:e7a5959ffae1 33 class SerialPipeEx : public SerialPipe
mazgch 9:e7a5959ffae1 34 {
mazgch 9:e7a5959ffae1 35 public:
mazgch 15:5eda64e5b9d1 36 SerialPipeEx(PinName tx, PinName rx, int rxSize = 128, int txSize = 128);
mazgch 13:e2446fcdc246 37 int getLine(char* buffer, int length);
mazgch 14:69c3e57ef0f5 38 static int getLine(char* buffer, int length, Pipe<char>* pipe);
mazgch 0:cb2d45baaca3 39 };