Diff: HSP/Devices/S25FS256/S25FS512.cpp

Revision:

10:886717d6980d

Parent:

9:e4a06973e0a8

Child:

11:1dde68750ed1

--- a/HSP/Devices/S25FS256/S25FS512.cpp	Mon Jul 09 17:40:02 2018 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,473 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
- * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of Maxim Integrated
- * Products, Inc. shall not be used except as stated in the Maxim Integrated
- * Products, Inc. Branding Policy.
- *
- * The mere transfer of this software does not imply any licenses
- * of trade secrets, proprietary technology, copyrights, patents,
- * trademarks, maskwork rights, or any other form of intellectual
- * property whatsoever. Maxim Integrated Products, Inc. retains all
- * ownership rights.
- *******************************************************************************
- */
-
-//
-// Flash Non-Volatile Memory
-// U27 S25FS512
-// Nimitz SPIM1
-//
-
-#include "mbed.h"
-#include "S25FS512.h"
-#include "QuadSpiInterface.h"
-
-#define IOMUX_IO_ENABLE              1
-
-#define S25FS512_SPI_PORT            1
-#define S25FS512_CS_PIN              0
-#define S25FS512_CS_POLARITY         0
-#define S25FS512_CS_ACTIVITY_DELAY   0
-#define S25FS512_CS_INACTIVITY_DELAY 0
-#define S25FS512_CLK_HI              4
-#define S25FS512_CLK_LOW             4
-#define S25FS512_ALT_CLK             0
-#define S25FS512_CLK_POLARITY        0
-#define S25FS512_CLK_PHASE           0
-#define S25FS512_WRITE               1
-#define S25FS512_READ                0
-
-#define INT_PORT_B 3
-#define INT_PIN_B 6
-
-uint8_t flashBuffer[257 + 10];
-
-//******************************************************************************
-S25FS512::S25FS512(QuadSpiInterface *_quadSpiInterface) {
-  this->quadSpiInterface = _quadSpiInterface;
-}
-
-//******************************************************************************
-S25FS512::~S25FS512(void) {
-}
-
-//******************************************************************************
-int S25FS512::init(void) {
-  setQuadMode();
-  return 0;
-}
-
-//******************************************************************************
-int S25FS512::wren4Wire(void) {
-  uint8_t cmdArray[8];
-  // Send WREN
-  cmdArray[0] = 0x06;
-  wait_1mS();
-  return reg_write_read_multiple_4Wire(cmdArray, 1, flashBuffer, 1);
-}
-
-//******************************************************************************
-uint8_t S25FS512::wren(void) {
-  uint8_t cmdArray[8];
-  // Send WREN
-  cmdArray[0] = 0x06;
-  wait_1mS();
-  return reg_write_read_multiple_quad(cmdArray, 1, flashBuffer, 0);
-}
-
-//******************************************************************************
-int8_t S25FS512::reg_write_read_multiple_quad_last(uint8_t *bufferOut,
-                                                   uint8_t numberOut,
-                                                   uint8_t *bufferIn,
-                                                   uint8_t numberIn,
-                                                   uint8_t last) {
-  int32_t success = 0;
-
-  success = quadSpiInterface->SPI_Transmit( 
-                       bufferOut, numberOut, 
-                       bufferIn, numberIn, (int)last);
-
-  if (success != 0) return -1;
-  return 0;
-}
-
-//******************************************************************************
-int8_t S25FS512::reg_write_read_multiple_4Wire(uint8_t *bufferOut,
-                                               uint8_t numberOut,
-                                               uint8_t *bufferIn,
-                                               uint8_t numberIn) {
-  int32_t success = 0;
-  success = quadSpiInterface->SPI_Transmit4Wire(bufferOut, numberOut, bufferIn,
-                                                numberIn, (int)1);
-
-  if (success != 0) return -1;
-  return 0;
-}
-
-//******************************************************************************
-int8_t S25FS512::reg_write_read_multiple_quad(uint8_t *bufferOut,
-                                              uint8_t numberOut,
-                                              uint8_t *bufferIn,
-                                              uint8_t numberIn) {
-  int8_t ret;
-  ret = reg_write_read_multiple_quad_last(bufferOut, numberOut, bufferIn,
-                                          numberIn, 1);
-  return ret;
-}
-
-//******************************************************************************
-void S25FS512::readID(uint8_t *id) {
-  uint8_t cmd = 0x9F;
-  reg_write_read_multiple_quad(&cmd, 1, id, 4);
-}
-
-//******************************************************************************
-int8_t S25FS512::writeAnyRegister(uint32_t address, uint8_t data) {
-  uint8_t cmdArray[5];
-  cmdArray[0] = 0x71;
-  cmdArray[1] = (address >> 16) & 0xFF;
-  cmdArray[2] = (address >> 8) & 0xFF;
-  cmdArray[3] = (address >> 0) & 0xFF;
-  cmdArray[4] = data;
-  return reg_write_read_multiple_quad(cmdArray, 5, flashBuffer, 0);
-}
-
-int8_t S25FS512::writeAnyRegister4Wire(uint32_t address, uint8_t data) {
-  uint8_t cmdArray[5];
-  cmdArray[0] = 0x71;
-  cmdArray[1] = (address >> 16) & 0xFF;
-  cmdArray[2] = (address >> 8) & 0xFF;
-  cmdArray[3] = (address >> 0) & 0xFF;
-  cmdArray[4] = data;
-  return reg_write_read_multiple_4Wire(cmdArray, 5, flashBuffer, 5);
-}
-
-//******************************************************************************
-int8_t S25FS512::writeRegisters(void) {
-  uint8_t cmdArray[3];
-  wait_1mS();
-  cmdArray[0] = 0x01;
-  cmdArray[1] = 0x00;
-  cmdArray[2] = 0x02; // set Quad to 1
-  reg_write_read_multiple_quad(cmdArray, 3, flashBuffer, 0);
-  return 0;
-}
-
-//******************************************************************************
-int8_t S25FS512::readAnyRegister(uint32_t address, uint8_t *data,
-                                 uint32_t length) {
-  uint8_t cmdArray[4];
-  cmdArray[0] = 0x65;
-  cmdArray[1] = (address >> 16) & 0xFF;
-  cmdArray[2] = (address >> 8) & 0xFF;
-  cmdArray[3] = (address >> 0) & 0xFF;
-  return reg_write_read_multiple_quad(cmdArray, 4, data, length);
-}
-
-//******************************************************************************
-int8_t S25FS512::bulkErase(void) {
-  uint8_t cmdArray[1];
-  cmdArray[0] = 0x60;
-  return reg_write_read_multiple_quad(cmdArray, 1, flashBuffer, 0);
-}
-
-//******************************************************************************
-int8_t S25FS512::pageProgram(uint32_t address, uint8_t *buffer) {
-  uint32_t i;
-  uint8_t cmdArray[5 + 256];
-  uint8_t *ptr;
-
-  // for (i = 0; i < 256; i++) {
-  //	dataArray[i] = i;
-  //}
-  cmdArray[0] = 0x02; // 0x71;
-  //	cmdArray[1] = (address >> 24) & 0xFF;
-  cmdArray[1] = (address >> 16) & 0xFF;
-  cmdArray[2] = (address >> 8) & 0xFF;
-  cmdArray[3] = (address >> 0) & 0xFF;
-  for (i = 0; i < 256; i++) {
-    cmdArray[4 + i] = buffer[i];
-  }
-  //	reg_write_read_multiple_quad(cmdArray,256 + 4,flashBuffer,256 + 4);
-
-  ptr = cmdArray;
-  reg_write_read_multiple_quad_last(ptr, 4 + 64, flashBuffer, 0, 0);
-  wait_1mS();
-  ptr += (4 + 64);
-  reg_write_read_multiple_quad_last(ptr, 64, flashBuffer, 0, 0);
-  wait_1mS();
-  ptr += 64;
-  reg_write_read_multiple_quad_last(ptr, 64, flashBuffer, 0, 0);
-  wait_1mS();
-  ptr += 64;
-  reg_write_read_multiple_quad_last(ptr, 64, flashBuffer, 0, 1);
-  wait_1mS();
-  return 0;
-}
-
-//******************************************************************************
-int8_t S25FS512::quadIoRead_Pages(uint32_t address, uint8_t *buffer,
-                                  uint32_t numberOfPages) {
-  uint8_t cmdArray[5];
-  uint8_t *ptr;
-  uint8_t last;
-  uint32_t i;
-
-  cmdArray[0] = 0xEB;
-  cmdArray[1] = (address >> 16) & 0xFF;
-  cmdArray[2] = (address >> 8) & 0xFF;
-  cmdArray[3] = (address >> 0) & 0xFF;
-  ptr = buffer;
-  last = 0;
-  // only send the command
-  reg_write_read_multiple_quad_last(cmdArray, 4, ptr, 0, 0);
-  wait_1mS();
-  reg_write_read_multiple_quad_last(cmdArray, 0, ptr, 5, 0);
-  wait_1mS();
-  for (i = 0; i < numberOfPages; i++) {
-    reg_write_read_multiple_quad_last(cmdArray, 0, ptr, 64, 0);
-    wait_1mS();
-    ptr += 64;
-    reg_write_read_multiple_quad_last(cmdArray, 0, ptr, 64, 0);
-    wait_1mS();
-    ptr += 64;
-    reg_write_read_multiple_quad_last(cmdArray, 0, ptr, 64, 0);
-    wait_1mS();
-    ptr += 64;
-    // check if this is the last page
-    if ((i + 1) == numberOfPages) {
-      last = 1;
-    }
-    reg_write_read_multiple_quad_last(cmdArray, 0, ptr, 64, last);
-    wait_1mS();
-    ptr += 64;
-  }
-  return 0;
-}
-
-//******************************************************************************
-int8_t S25FS512::checkBusy(void) {
-  uint8_t cmdArray[5];
-  cmdArray[0] = 0x05;
-  reg_write_read_multiple_quad(cmdArray, 1, flashBuffer, 2);
-  return flashBuffer[1] & 0x1;
-}
-
-//******************************************************************************
-void S25FS512::waitTillNotBusy(void) {
-  while (checkBusy() == 1) {
-  }
-}
-
-//******************************************************************************
-int8_t S25FS512::sectorErase(uint32_t address) {
-  uint8_t cmdArray[5];
-  cmdArray[0] = 0xD8;
-  cmdArray[1] = (address >> 16) & 0xFF;
-  cmdArray[2] = (address >> 8) & 0xFF;
-  cmdArray[3] = (address >> 0) & 0xFF;
-  return reg_write_read_multiple_quad(cmdArray, 4, flashBuffer, 0);
-}
-
-//******************************************************************************
-int8_t S25FS512::parameterSectorErase(uint32_t address) {
-  uint8_t cmdArray[5];
-  cmdArray[0] = 0x20;
-  cmdArray[1] = (address >> 16) & 0xFF;
-  cmdArray[2] = (address >> 8) & 0xFF;
-  cmdArray[3] = (address >> 0) & 0xFF;
-  reg_write_read_multiple_quad(cmdArray, 4, flashBuffer, 0);
-  return 0;
-}
-
-#define ONE_MS (32768 / 500)
-#define ONEHUNDRED_US (32768 / 1000)
-#define TEM_MS (32768 / 50)
-
-//******************************************************************************
-void S25FS512::wait_1mS(void) { 
- wait_ms(1); 
-}
-
-//******************************************************************************
-void S25FS512::wait_100uS(void) { 
-wait_us(100); 
-}
-
-//******************************************************************************
-void S25FS512::wait_10mS(void) { 
-wait_ms(10); 
-}
-
-//******************************************************************************
-int8_t S25FS512::readIdentification(uint8_t *dataArray, uint8_t length) {
-  // 4QIOR = 0x9F
-  uint8_t cmdArray[1];
-  cmdArray[0] = 0x9F; // read ID command
-  return reg_write_read_multiple_quad(cmdArray, 1, dataArray, length);
-}
-
-//******************************************************************************
-uint8_t S25FS512::reset(void) {
-  uint8_t cmdArray[8];
-  wait_1mS();
-  cmdArray[0] = 0x66;
-  reg_write_read_multiple_quad(cmdArray, 1, flashBuffer, 0);
-  wait_1mS();
-  cmdArray[0] = 0x99;
-  reg_write_read_multiple_quad(cmdArray, 1, flashBuffer, 0);
-  return 0;
-}
-
-//******************************************************************************
-uint8_t S25FS512::enableHWReset(void) {
-  uint8_t data[8];
-  wait_1mS();
-  // CR2V Configuration Register-2 Volatile
-  // bit 5
-  readAnyRegister(0x00800003, data, 8);
-  writeAnyRegister(0x00800003, 0x64);
-  return 0;
-}
-
-//******************************************************************************
-uint8_t S25FS512::detect(void) {
-  uint8_t array[8];
-  uint8_t array2[8];
-
-  // Send WREN
-  wren();
-  // Send WREN
-  wren();
-  // delay
-  wait_1mS();
-  // Send WREN
-  wren();
-  // delay
-  wait_1mS();
-
-  // Send write any register cmd
-  writeAnyRegister(0x0003, 0x48);
-  // delay
-  wait_1mS();
-  array[0] = 0x9F; // read ID command
-  reg_write_read_multiple_quad(array, 1, array2, 7);
-  return 0;
-}
-
-//******************************************************************************
-int S25FS512::setQuadMode(void) {
-  wait_1mS();
-  wren4Wire();
-  wait_1mS();
-  writeAnyRegister4Wire(0x800002, 0x02); // set Quad = 1
-  wait_1mS();
-  wren4Wire();
-  wait_1mS();
-  writeAnyRegister4Wire(0x800003, 0x48); // set 8 latency, set QPI 4-4-4
-}
-
-//******************************************************************************
-uint32_t S25FS512::isPageEmpty(uint8_t *ptr) {
-  int i;
-  for (i = 0; i < 256; i++) {
-    if (ptr[i] != 0xFF)
-      return 0;
-  }
-  return 1;
-}
-
-//******************************************************************************
-int8_t S25FS512::parameterSectorErase_Helper(uint32_t address) {
-  waitTillNotBusy();
-  wait_100uS();
-  wren();
-  wait_100uS();
-  parameterSectorErase(address);
-  wait_100uS();
-  waitTillNotBusy();
-  wait_100uS();
-  return 0;
-}
-
-//******************************************************************************
-int8_t S25FS512::sectorErase_Helper(uint32_t address) {
-  waitTillNotBusy();
-  wait_100uS();
-  wren();
-  wait_100uS();
-  if (address < 0x8000) {
-    parameterSectorErase(address);
-  } else {
-    sectorErase(address);
-  }
-  wait_100uS();
-  waitTillNotBusy();
-  wait_100uS();
-  return 0;
-}
-
-//******************************************************************************
-int8_t S25FS512::bulkErase_Helper(void) {
-  waitTillNotBusy();
-  wait_100uS();
-  wren();
-  wait_100uS();
-  bulkErase();
-  wait_100uS();
-  waitTillNotBusy();
-  wait_100uS();
-  return 0;
-}
-
-//******************************************************************************
-// write a page worth of data (256 bytes) from buffer, offset defined where in
-// the buffer to begin write
-int8_t S25FS512::writePage_Helper(uint32_t pageNumber, uint8_t *buffer,
-                                  uint32_t offset) {
-  uint8_t *ptr;
-  waitTillNotBusy();
-  wait_1mS();
-  wren();
-  ptr = &buffer[offset];
-  wait_1mS();
-  pageProgram(pageNumber << 8, ptr);
-  wait_1mS();
-  return 0;
-}
-
-//******************************************************************************
-// read pages from flash into buffer, offset defined where in the buffer use
-int8_t S25FS512::readPages_Helper(uint32_t startPageNumber,
-                                  uint32_t endPageNumber, uint8_t *buffer,
-                                  uint32_t offset) {
-  uint8_t *ptr;
-  uint32_t page;
-  ptr = &buffer[offset];
-  for (page = startPageNumber; page <= endPageNumber; page++) {
-    wait_100uS();
-    quadIoRead_Pages((uint32_t)(page << 8), (uint8_t *)ptr, 1);
-    ptr += 0x100;
-  }
-  return 0;
-}
-