Daniel Kline / Mbed OS MAX30001-MAX32630FTHR-ECG-EVKIT

Compile SD library

Dependencies:   SDFileSystem USBDevice max32630fthr

Fork of MAX30001-MAX32630FTHR-ECG-EVKIT by Maxim Integrated

HSP/Devices/S25FS256/S25FS512.cpp@14:ab268e818f82, 2018-09-20 (annotated)

Committer:
dankline
Date:
Thu Sep 20 16:13:28 2018 +0000
Revision:
14:ab268e818f82
Parent:
0:8e4630a71eb1 
Added SD Library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 1 /*******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 2 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 3 *
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 4 * Permission is hereby granted, free of charge, to any person obtaining a
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 5 * copy of this software and associated documentation files (the "Software"),
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 6 * to deal in the Software without restriction, including without limitation
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 8 * and/or sell copies of the Software, and to permit persons to whom the
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 9 * Software is furnished to do so, subject to the following conditions:
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 10 *
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 11 * The above copyright notice and this permission notice shall be included
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 12 * in all copies or substantial portions of the Software.
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 13 *
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 17 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 18 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 20 * OTHER DEALINGS IN THE SOFTWARE.
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 21 *
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 22 * Except as contained in this notice, the name of Maxim Integrated
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 23 * Products, Inc. shall not be used except as stated in the Maxim Integrated
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 24 * Products, Inc. Branding Policy.
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 25 *
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 26 * The mere transfer of this software does not imply any licenses
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 27 * of trade secrets, proprietary technology, copyrights, patents,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 28 * trademarks, maskwork rights, or any other form of intellectual
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 29 * property whatsoever. Maxim Integrated Products, Inc. retains all
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 30 * ownership rights.
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 31 *******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 32 */
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 33
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 34 //
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 35 // Flash Non-Volatile Memory
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 36 // U27 S25FS512
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 37 // Nimitz SPIM1
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 38 //
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 39
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 40 #include "mbed.h"
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 41 #include "S25FS512.h"
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 42 #include "QuadSpiInterface.h"
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 43
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 44 #define IOMUX_IO_ENABLE 1
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 45
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 46 #define S25FS512_SPI_PORT 1
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 47 #define S25FS512_CS_PIN 0
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 48 #define S25FS512_CS_POLARITY 0
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 49 #define S25FS512_CS_ACTIVITY_DELAY 0
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 50 #define S25FS512_CS_INACTIVITY_DELAY 0
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 51 #define S25FS512_CLK_HI 4
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 52 #define S25FS512_CLK_LOW 4
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 53 #define S25FS512_ALT_CLK 0
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 54 #define S25FS512_CLK_POLARITY 0
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 55 #define S25FS512_CLK_PHASE 0
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 56 #define S25FS512_WRITE 1
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 57 #define S25FS512_READ 0
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 58
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 59 #define INT_PORT_B 3
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 60 #define INT_PIN_B 6
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 61
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 62 uint8_t flashBuffer[257 + 10];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 63
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 64 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 65 S25FS512::S25FS512(QuadSpiInterface *_quadSpiInterface) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 66 this->quadSpiInterface = _quadSpiInterface;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 67 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 68
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 69 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 70 S25FS512::~S25FS512(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 71 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 72
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 73 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 74 int S25FS512::init(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 75 setQuadMode();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 76 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 77 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 78
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 79 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 80 int S25FS512::wren4Wire(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 81 uint8_t cmdArray[8];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 82 // Send WREN
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 83 cmdArray[0] = 0x06;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 84 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 85 return reg_write_read_multiple_4Wire(cmdArray, 1, flashBuffer, 1);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 86 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 87
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 88 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 89 uint8_t S25FS512::wren(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 90 uint8_t cmdArray[8];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 91 // Send WREN
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 92 cmdArray[0] = 0x06;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 93 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 94 return reg_write_read_multiple_quad(cmdArray, 1, flashBuffer, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 95 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 96
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 97 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 98 int8_t S25FS512::reg_write_read_multiple_quad_last(uint8_t *bufferOut,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 99 uint8_t numberOut,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 100 uint8_t *bufferIn,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 101 uint8_t numberIn,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 102 uint8_t last) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 103 int32_t success = 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 104
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 105 success = quadSpiInterface->SPI_Transmit(
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 106 bufferOut, numberOut,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 107 bufferIn, numberIn, (int)last);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 108
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 109 if (success != 0) return -1;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 110 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 111 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 112
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 113 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 114 int8_t S25FS512::reg_write_read_multiple_4Wire(uint8_t *bufferOut,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 115 uint8_t numberOut,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 116 uint8_t *bufferIn,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 117 uint8_t numberIn) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 118 int32_t success = 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 119 success = quadSpiInterface->SPI_Transmit4Wire(bufferOut, numberOut, bufferIn,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 120 numberIn, (int)1);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 121
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 122 if (success != 0) return -1;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 123 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 124 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 125
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 126 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 127 int8_t S25FS512::reg_write_read_multiple_quad(uint8_t *bufferOut,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 128 uint8_t numberOut,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 129 uint8_t *bufferIn,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 130 uint8_t numberIn) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 131 int8_t ret;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 132 ret = reg_write_read_multiple_quad_last(bufferOut, numberOut, bufferIn,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 133 numberIn, 1);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 134 return ret;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 135 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 136
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 137 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 138 void S25FS512::readID(uint8_t *id) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 139 uint8_t cmd = 0x9F;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 140 reg_write_read_multiple_quad(&cmd, 1, id, 4);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 141 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 142
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 143 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 144 int8_t S25FS512::writeAnyRegister(uint32_t address, uint8_t data) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 145 uint8_t cmdArray[5];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 146 cmdArray[0] = 0x71;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 147 cmdArray[1] = (address >> 16) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 148 cmdArray[2] = (address >> 8) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 149 cmdArray[3] = (address >> 0) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 150 cmdArray[4] = data;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 151 return reg_write_read_multiple_quad(cmdArray, 5, flashBuffer, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 152 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 153
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 154 int8_t S25FS512::writeAnyRegister4Wire(uint32_t address, uint8_t data) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 155 uint8_t cmdArray[5];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 156 cmdArray[0] = 0x71;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 157 cmdArray[1] = (address >> 16) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 158 cmdArray[2] = (address >> 8) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 159 cmdArray[3] = (address >> 0) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 160 cmdArray[4] = data;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 161 return reg_write_read_multiple_4Wire(cmdArray, 5, flashBuffer, 5);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 162 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 163
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 164 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 165 int8_t S25FS512::writeRegisters(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 166 uint8_t cmdArray[3];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 167 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 168 cmdArray[0] = 0x01;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 169 cmdArray[1] = 0x00;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 170 cmdArray[2] = 0x02; // set Quad to 1
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 171 reg_write_read_multiple_quad(cmdArray, 3, flashBuffer, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 172 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 173 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 174
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 175 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 176 int8_t S25FS512::readAnyRegister(uint32_t address, uint8_t *data,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 177 uint32_t length) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 178 uint8_t cmdArray[4];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 179 cmdArray[0] = 0x65;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 180 cmdArray[1] = (address >> 16) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 181 cmdArray[2] = (address >> 8) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 182 cmdArray[3] = (address >> 0) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 183 return reg_write_read_multiple_quad(cmdArray, 4, data, length);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 184 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 185
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 186 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 187 int8_t S25FS512::bulkErase(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 188 uint8_t cmdArray[1];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 189 cmdArray[0] = 0x60;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 190 return reg_write_read_multiple_quad(cmdArray, 1, flashBuffer, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 191 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 192
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 193 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 194 int8_t S25FS512::pageProgram(uint32_t address, uint8_t *buffer) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 195 uint32_t i;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 196 uint8_t cmdArray[5 + 256];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 197 uint8_t *ptr;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 198
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 199 // for (i = 0; i < 256; i++) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 200 // dataArray[i] = i;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 201 //}
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 202 cmdArray[0] = 0x02; // 0x71;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 203 // cmdArray[1] = (address >> 24) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 204 cmdArray[1] = (address >> 16) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 205 cmdArray[2] = (address >> 8) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 206 cmdArray[3] = (address >> 0) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 207 for (i = 0; i < 256; i++) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 208 cmdArray[4 + i] = buffer[i];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 209 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 210 // reg_write_read_multiple_quad(cmdArray,256 + 4,flashBuffer,256 + 4);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 211
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 212 ptr = cmdArray;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 213 reg_write_read_multiple_quad_last(ptr, 4 + 64, flashBuffer, 0, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 214 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 215 ptr += (4 + 64);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 216 reg_write_read_multiple_quad_last(ptr, 64, flashBuffer, 0, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 217 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 218 ptr += 64;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 219 reg_write_read_multiple_quad_last(ptr, 64, flashBuffer, 0, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 220 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 221 ptr += 64;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 222 reg_write_read_multiple_quad_last(ptr, 64, flashBuffer, 0, 1);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 223 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 224 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 225 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 226
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 227 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 228 int8_t S25FS512::quadIoRead_Pages(uint32_t address, uint8_t *buffer,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 229 uint32_t numberOfPages) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 230 uint8_t cmdArray[5];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 231 uint8_t *ptr;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 232 uint8_t last;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 233 uint32_t i;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 234
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 235 cmdArray[0] = 0xEB;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 236 cmdArray[1] = (address >> 16) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 237 cmdArray[2] = (address >> 8) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 238 cmdArray[3] = (address >> 0) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 239 ptr = buffer;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 240 last = 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 241 // only send the command
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 242 reg_write_read_multiple_quad_last(cmdArray, 4, ptr, 0, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 243 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 244 reg_write_read_multiple_quad_last(cmdArray, 0, ptr, 5, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 245 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 246 for (i = 0; i < numberOfPages; i++) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 247 reg_write_read_multiple_quad_last(cmdArray, 0, ptr, 64, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 248 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 249 ptr += 64;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 250 reg_write_read_multiple_quad_last(cmdArray, 0, ptr, 64, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 251 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 252 ptr += 64;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 253 reg_write_read_multiple_quad_last(cmdArray, 0, ptr, 64, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 254 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 255 ptr += 64;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 256 // check if this is the last page
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 257 if ((i + 1) == numberOfPages) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 258 last = 1;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 259 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 260 reg_write_read_multiple_quad_last(cmdArray, 0, ptr, 64, last);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 261 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 262 ptr += 64;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 263 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 264 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 265 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 266
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 267 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 268 int8_t S25FS512::checkBusy(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 269 uint8_t cmdArray[5];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 270 cmdArray[0] = 0x05;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 271 reg_write_read_multiple_quad(cmdArray, 1, flashBuffer, 2);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 272 return flashBuffer[1] & 0x1;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 273 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 274
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 275 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 276 void S25FS512::waitTillNotBusy(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 277 while (checkBusy() == 1) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 278 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 279 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 280
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 281 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 282 int8_t S25FS512::sectorErase(uint32_t address) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 283 uint8_t cmdArray[5];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 284 cmdArray[0] = 0xD8;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 285 cmdArray[1] = (address >> 16) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 286 cmdArray[2] = (address >> 8) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 287 cmdArray[3] = (address >> 0) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 288 return reg_write_read_multiple_quad(cmdArray, 4, flashBuffer, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 289 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 290
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 291 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 292 int8_t S25FS512::parameterSectorErase(uint32_t address) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 293 uint8_t cmdArray[5];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 294 cmdArray[0] = 0x20;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 295 cmdArray[1] = (address >> 16) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 296 cmdArray[2] = (address >> 8) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 297 cmdArray[3] = (address >> 0) & 0xFF;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 298 reg_write_read_multiple_quad(cmdArray, 4, flashBuffer, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 299 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 300 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 301
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 302 #define ONE_MS (32768 / 500)
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 303 #define ONEHUNDRED_US (32768 / 1000)
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 304 #define TEM_MS (32768 / 50)
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 305
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 306 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 307 void S25FS512::wait_1mS(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 308 wait_ms(1);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 309 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 310
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 311 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 312 void S25FS512::wait_100uS(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 313 wait_us(100);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 314 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 315
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 316 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 317 void S25FS512::wait_10mS(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 318 wait_ms(10);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 319 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 320
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 321 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 322 int8_t S25FS512::readIdentification(uint8_t *dataArray, uint8_t length) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 323 // 4QIOR = 0x9F
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 324 uint8_t cmdArray[1];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 325 cmdArray[0] = 0x9F; // read ID command
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 326 return reg_write_read_multiple_quad(cmdArray, 1, dataArray, length);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 327 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 328
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 329 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 330 uint8_t S25FS512::reset(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 331 uint8_t cmdArray[8];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 332 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 333 cmdArray[0] = 0x66;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 334 reg_write_read_multiple_quad(cmdArray, 1, flashBuffer, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 335 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 336 cmdArray[0] = 0x99;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 337 reg_write_read_multiple_quad(cmdArray, 1, flashBuffer, 0);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 338 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 339 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 340
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 341 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 342 uint8_t S25FS512::enableHWReset(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 343 uint8_t data[8];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 344 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 345 // CR2V Configuration Register-2 Volatile
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 346 // bit 5
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 347 readAnyRegister(0x00800003, data, 8);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 348 writeAnyRegister(0x00800003, 0x64);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 349 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 350 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 351
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 352 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 353 uint8_t S25FS512::detect(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 354 uint8_t array[8];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 355 uint8_t array2[8];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 356
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 357 // Send WREN
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 358 wren();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 359 // Send WREN
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 360 wren();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 361 // delay
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 362 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 363 // Send WREN
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 364 wren();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 365 // delay
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 366 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 367
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 368 // Send write any register cmd
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 369 writeAnyRegister(0x0003, 0x48);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 370 // delay
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 371 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 372 array[0] = 0x9F; // read ID command
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 373 reg_write_read_multiple_quad(array, 1, array2, 7);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 374 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 375 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 376
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 377 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 378 int S25FS512::setQuadMode(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 379 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 380 wren4Wire();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 381 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 382 writeAnyRegister4Wire(0x800002, 0x02); // set Quad = 1
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 383 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 384 wren4Wire();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 385 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 386 writeAnyRegister4Wire(0x800003, 0x48); // set 8 latency, set QPI 4-4-4
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 387 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 388
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 389 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 390 uint32_t S25FS512::isPageEmpty(uint8_t *ptr) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 391 int i;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 392 for (i = 0; i < 256; i++) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 393 if (ptr[i] != 0xFF)
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 394 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 395 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 396 return 1;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 397 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 398
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 399 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 400 int8_t S25FS512::parameterSectorErase_Helper(uint32_t address) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 401 waitTillNotBusy();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 402 wait_100uS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 403 wren();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 404 wait_100uS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 405 parameterSectorErase(address);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 406 wait_100uS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 407 waitTillNotBusy();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 408 wait_100uS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 409 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 410 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 411
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 412 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 413 int8_t S25FS512::sectorErase_Helper(uint32_t address) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 414 waitTillNotBusy();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 415 wait_100uS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 416 wren();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 417 wait_100uS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 418 if (address < 0x8000) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 419 parameterSectorErase(address);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 420 } else {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 421 sectorErase(address);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 422 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 423 wait_100uS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 424 waitTillNotBusy();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 425 wait_100uS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 426 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 427 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 428
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 429 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 430 int8_t S25FS512::bulkErase_Helper(void) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 431 waitTillNotBusy();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 432 wait_100uS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 433 wren();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 434 wait_100uS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 435 bulkErase();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 436 wait_100uS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 437 waitTillNotBusy();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 438 wait_100uS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 439 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 440 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 441
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 442 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 443 // write a page worth of data (256 bytes) from buffer, offset defined where in
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 444 // the buffer to begin write
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 445 int8_t S25FS512::writePage_Helper(uint32_t pageNumber, uint8_t *buffer,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 446 uint32_t offset) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 447 uint8_t *ptr;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 448 waitTillNotBusy();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 449 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 450 wren();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 451 ptr = &buffer[offset];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 452 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 453 pageProgram(pageNumber << 8, ptr);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 454 wait_1mS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 455 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 456 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 457
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 458 //******************************************************************************
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 459 // read pages from flash into buffer, offset defined where in the buffer use
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 460 int8_t S25FS512::readPages_Helper(uint32_t startPageNumber,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 461 uint32_t endPageNumber, uint8_t *buffer,
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 462 uint32_t offset) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 463 uint8_t *ptr;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 464 uint32_t page;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 465 ptr = &buffer[offset];
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 466 for (page = startPageNumber; page <= endPageNumber; page++) {
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 467 wait_100uS();
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 468 quadIoRead_Pages((uint32_t)(page << 8), (uint8_t *)ptr, 1);
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 469 ptr += 0x100;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 470 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 471 return 0;
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 472 }
Emre.Eken@IST-LT-35101.maxim-ic.internal 0:8e4630a71eb1 473