Diff: af_utils/mbedSPI.h

Revision:

0:87662653a3c6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/af_utils/mbedSPI.h	Mon Apr 23 06:15:26 2018 +0000
@@ -0,0 +1,38 @@
+/**
+ * mbedSPI
+ *
+ * mbed spi class for afero afLib.
+ */
+#ifndef _MBEDSPI_H_
+#define _MBEDSPI_H_
+#include "mbed.h"
+#include "afSPI.h"
+#include "StatusCommand.h"
+#include "afTransport.h"
+
+#define SPI_FRAME_LEN   ((uint16_t)16)
+
+class mbedSPI : public afTransport {
+public:
+    mbedSPI(PinName mosi, PinName miso, PinName sckl, PinName cs) ;
+
+    virtual void checkForInterrupt(volatile int *interrupts_pending, bool idle);
+    virtual int exchangeStatus(StatusCommand *tx, StatusCommand *rx);
+    virtual int writeStatus(StatusCommand *c);
+    virtual void sendBytes(char *bytes, int len);
+    virtual void recvBytes(char *bytes, int len);
+    virtual void sendBytesOffset(char *bytes, uint16_t *bytesToSend, uint16_t *offset);
+    virtual void recvBytesOffset(char **bytes, uint16_t *bytesLen, uint16_t *bytesToRecv, uint16_t *offset);
+//    virtual void recvBytesOffset(char *bytes, uint16_t *bytesLen, uint16_t *bytesToRecv, uint16_t *offset);
+private:
+    virtual void begin(void) ;
+    virtual void beginSPI(void) ;
+    virtual void endSPI(void) ;
+    virtual void transfer(char *bytes,int len) ;
+
+    SPI         _spi ;
+    DigitalOut  _cs ;
+} ;
+    
+
+#endif /* _MBEDSPI_H_ */
\ No newline at end of file