Diff: SPI_MX25R.h

Revision:

0:a16ad6f5c788

Child:

1:8403da5975cb

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SPI_MX25R.h	Wed Jul 08 20:59:40 2015 +0000
@@ -0,0 +1,104 @@
+#ifndef _SPI_MX25R_H_
+#define _SPI_MX25R_H_
+
+#include "mbed.h"
+
+/**
+ * SPI_MX25R SPI-Flash Memory
+ * Macronix Serial Flash Low Power Memories
+ */
+
+class SPI_MX25R
+{
+public:
+ /**
+ * Macronix MX25R Low Power and Wide Vcc SPI-Flash Memory Family 
+ *
+ * @param SI/SIO0 SPI_MOSI pin
+ * @param SO/SI01 SPI_MISO pin
+ * @param SCLK    SPI_CLK pin
+ * @param CSb     SPI_CS  pin
+ */
+ SPI_MX25R(PinName mosi, PinName miso, PinName sclk, PinName cs) ;
+ 
+ ~SPI_MX25R() ;
+ /*
+  * not all functions have been created yet.
+  */
+
+ SPI m_spi;
+ DigitalOut m_cs ;
+ int _mode ;
+ 
+/// Write Enable
+  void writeEnable(void) ;
+  
+/// Write Disable
+  void writeDisable(void) ;
+  
+/// Reset Enable
+  void resetEnable(void) ;
+  
+/// Reset 
+  void reset(void) ;
+  
+/// Enter High Performance mode
+  void hpmode(void) ;
+  
+/// Enter High Performance mode
+  void lpmode(void) ;
+  
+  /// Chip Erase
+  void chipErase(void) ;
+  
+/** Page Program
+ *
+ * @param int addr start address
+ * @param uint8_t *data data buffer
+ * @param int numData the number of data to be written
+ */
+  void programPage(int addr, uint8_t *data, int numData) ;
+  
+/** Sector Erase
+ *
+ * @param int addr specify the sector to be erased
+ */
+  void sectorErase(int addr) ;
+  
+  /** Block Erase
+ *
+ * @param int addr specify the sector to be erased
+ */
+  void blockErase(int addr) ;
+  
+  /** 32KB Block Erase
+ *
+ * @param int addr specify the sector to be erased
+ */
+  void blockErase32KB(int addr) ;
+  
+  /** Read Status Register
+ *
+ * @returns uint8_t status register value
+ */
+  uint8_t readStatus(void) ;
+  
+  /** Read ID
+ *
+ * @returns uint32_t Manufacturer ID, Mem Type, Device ID
+ */
+  uint32_t readID(void) ;
+  
+  /** Read Configuration Register
+ *
+ * @returns uint32_t configuration register value
+ */
+  uint32_t readConfig(void) ;
+    
+  uint8_t read8(int addr) ;
+  uint32_t rd32(int addr) ;
+  void write8(int addr, uint8_t data) ;
+  private:
+
+} ;
+#endif // _SPI_MX25R_H_
\ No newline at end of file