Diff: W25Q16BV/W25Q16BV.h

Revision:

5:9b240c1d5251

Parent:

4:19a0764d6b81

--- a/W25Q16BV/W25Q16BV.h	Fri Nov 13 08:22:27 2015 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,87 +0,0 @@
-// W25Q16BV.h
-
-#ifndef W25Q16BV_H
-#define W25Q16BV_H
-
-#include "mbed.h"
-//#include "BitBangedSPI.h"
-
-#define SPI_FREQ        1000000
-#define SPI_MODE        0
-#define SPI_NBIT        8
-
-#define POWERUP_INST    0xAB
-#define STATUS1_INST    0x05
-#define STATUS2_INST    0x35
-#define JDEC_INST       0x9F
-#define UNIQUE_INST     0x4B
-#define WE_INST         0x06
-#define WD_INST         0x04
-#define R_INST          0x03
-#define W_INST          0x02
-#define S_ERASE_INST    0x20  /* 4KB sector erase */
-#define B_ERASE_INST    0xD8  /* 64KB block erase */
-#define C_ERASE_INST    0x60
-
-#define DUMMY_ADDR      0x00
-
-#define WAIT_US_TRES1          5   /* Power Up:                 3us */
-//#define WAIT_US_TPUW       10000   /* Power Up Write Time:   1-10ms */
-//#define WAIT_US_TBP           50   /* Byte Program Time:    20-50us */
-//#define WAIT_US_TPP         3000   /* Page Program Time:    0.7-3ms */
-//#define WAIT_US_TSE       400000   /* Sector Erase Time:   30-400ms */
-//#define WAIT_US_TBE      1000000   /* 64KB Block Erase Time: 1000ms */
-//#define WAIT_US_TCE     10000000   /* Chip Erase Time:       3-10s  */
-
-//#define ADDR_BMASK2     0x00ff0000
-//#define ADDR_BMASK1     0x0000ff00
-//#define ADDR_BMASK0     0x000000ff
-
-//#define ADDR_BSHIFT2    16
-//#define ADDR_BSHIFT1    8
-//#define ADDR_BSHIFT0    0
-
-#define PAGE_SIZE          256
-#define SECTOR_SIZE       4096
-#define NUM_SECTORS        512
-#define NUM_64KB_BLOCKS     32
-
-#define STATUS_1_BUSY     0x01
-
-class W25Q16BV /*: public BitBangedSPI*/ {
-public:
-    W25Q16BV(PinName mosi, PinName miso, PinName sclk, PinName cs);
-    
-    int readByte(int addr);                                 // takes a 24-bit (3 bytes) address and returns the data (1 byte) at that location
-    int readByte(int a2, int a1, int a0);                   // takes the address in 3 separate bytes A[23,16], A[15,8], A[7,0]
-    void readStream(int addr, char* buf, int count);        // takes a 24-bit address, reads count bytes, and stores results in buf
-
-    void readJEDEC(uint8_t* manId, uint8_t* memType, uint8_t* cap);
-    uint8_t readStatus1();
-    uint8_t readStatus2();
-    
-    void writeByte(int addr, int data);                     // takes a 24-bit (3 bytes) address and a byte of data to write at that location
-    void writeByte(int a2, int a1, int a0, int data);       // takes the address in 3 separate bytes A[23,16], A[15,8], A[7,0]
-    void writeStream(int addr, char* buf, int count);       // write count bytes of data from buf to memory, starting at addr  
-    
-    void chipErase();                                       // erase all data on chip
-    bool blockErase(int startBlock, int num=1);             // erase all data in the specified number of 64KB blocks, return false if block number is invalid
-    bool sectorErase(int startSector, int num=1);           // erase all data in the specified number of  4KB sectors, return false if sector number is invalid
-    
-private:
-
-    void exitDeepPowerDown();
-    void waitWhileBusy();
-
-    void writeEnable();                                     // write enable
-    void writeDisable();                                    // write disable
-    void chipEnable();                                      // chip enable
-    void chipDisable();                                     // chip disable
-    
-//    BitBangedSPI _spi;
-    SPI _spi;
-    DigitalOut _cs;
-};
-
-#endif
-