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added v2.0

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This commit is contained in:
Michael Schröder
2023-01-11 11:13:09 +01:00
parent 2a5a64ca91
commit 971b323822
584 changed files with 159319 additions and 0 deletions
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1961
tools/olimexino-32u4 firmware/iceprog-nano/SPIFlash.cpp Normal file
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/* Arduino SPIFlash Library v.2.2.0
* Copyright (C) 2015 by Prajwal Bhattaram
* Modified by Prajwal Bhattaram - 24/11/2015
*
* This file is part of the Arduino SPIFlash Library. This library is for
* Winbond NOR flash memory modules. In its current form it enables reading
* and writing individual data variables, structs and arrays from and to various locations;
* reading and writing pages; continuous read functions; sector, block and chip erase;
* suspending and resuming programming/erase and powering down for low power operation.
*
* This Library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This Library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License v3.0
* along with the Arduino SPIFlash Library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#ifndef SPIFLASH_H
#define SPIFLASH_H
#include <Arduino.h>
class SPIFlash {
public:
//----------------------------------------------Constructor-----------------------------------------------//
SPIFlash(uint8_t cs = 10, bool overflow = true);
//----------------------------------------Initial / Chip Functions----------------------------------------//
void begin();
uint16_t getManID();
uint32_t getJEDECID();
bool getAddress(uint16_t size, uint16_t &page_number, uint8_t &offset);
uint32_t getAddress(uint16_t size);
uint16_t getChipName();
uint16_t sizeofStr(String &inputStr);
uint32_t getCapacity();
uint32_t getMaxPage();
//-------------------------------------------Write / Read Bytes-------------------------------------------//
bool writeByte(uint32_t address, uint8_t data, bool errorCheck = true);
bool writeByte(uint16_t page_number, uint8_t offset, uint8_t data, bool errorCheck = true);
uint8_t readByte(uint16_t page_number, uint8_t offset, bool fastRead = false);
uint8_t readByte(uint32_t address, bool fastRead = false);
//----------------------------------------Write / Read Byte Arrays----------------------------------------//
bool writeByteArray(uint32_t address, uint8_t *data_buffer, uint16_t bufferSize, bool errorCheck = true);
bool writeByteArray(uint16_t page_number, uint8_t offset, uint8_t *data_buffer, uint16_t bufferSize, bool errorCheck = true);
uint8_t readByteArray(uint32_t address, uint8_t *data_buffer, uint16_t bufferSize, bool fastRead = false);
uint8_t readByteArray(uint16_t page_number, uint8_t offset, uint8_t *data_buffer, uint16_t bufferSize, bool fastRead = false);
//-------------------------------------------Write / Read Chars-------------------------------------------//
bool writeChar(uint32_t address, int8_t data, bool errorCheck = true);
bool writeChar(uint16_t page_number, uint8_t offset, int8_t data, bool errorCheck = true);
int8_t readChar(uint32_t address, bool fastRead = false);
int8_t readChar(uint16_t page_number, uint8_t offset, bool fastRead = false);
//----------------------------------------Write / Read Char Arrays----------------------------------------//
bool writeCharArray(uint32_t address, char *data_buffer, uint16_t bufferSize, bool errorCheck = true);
bool writeCharArray(uint16_t page_number, uint8_t offset, char *data_buffer, uint16_t bufferSize, bool errorCheck = true);
uint8_t readCharArray(uint32_t address, char *data_buffer, uint16_t buffer_size, bool fastRead = false);
uint8_t readCharArray(uint16_t page_number, uint8_t offset, char *data_buffer, uint16_t buffer_size, bool fastRead = false);
//------------------------------------------Write / Read Shorts------------------------------------------//
bool writeShort(uint32_t address, int16_t data, bool errorCheck = true);
bool writeShort(uint16_t page_number, uint8_t offset, int16_t data, bool errorCheck = true);
int16_t readShort(uint32_t address, bool fastRead = false);
int16_t readShort(uint16_t page_number, uint8_t offset, bool fastRead = false);
//-------------------------------------------Write / Read Words-------------------------------------------//
bool writeWord(uint32_t address, uint16_t data, bool errorCheck = true);
bool writeWord(uint16_t page_number, uint8_t offset, uint16_t data, bool errorCheck = true);
uint16_t readWord(uint32_t address, bool fastRead = false);
uint16_t readWord(uint16_t page_number, uint8_t offset, bool fastRead = false);
//-------------------------------------------Write / Read Longs-------------------------------------------//
bool writeLong(uint32_t address, int32_t data, bool errorCheck = true);
bool writeLong(uint16_t page_number, uint8_t offset, int32_t data, bool errorCheck = true);
int32_t readLong(uint32_t address, bool fastRead = false);
int32_t readLong(uint16_t page_number, uint8_t offset, bool fastRead = false);
//--------------------------------------Write / Read Unsigned Longs---------------------------------------//
bool writeULong(uint32_t address, uint32_t data, bool errorCheck = true);
bool writeULong(uint16_t page_number, uint8_t offset, uint32_t data, bool errorCheck = true);
uint32_t readULong(uint32_t address, bool fastRead = false);
uint32_t readULong(uint16_t page_number, uint8_t offset, bool fastRead = false);
//-------------------------------------------Write / Read Floats------------------------------------------//
bool writeFloat(uint32_t address, float data, bool errorCheck = true);
bool writeFloat(uint16_t page_number, uint8_t offset, float data, bool errorCheck = true);
float readFloat(uint32_t address, bool fastRead = false);
float readFloat(uint16_t page_number, uint8_t offset, bool fastRead = false);
//------------------------------------------Write / Read Strings------------------------------------------//
bool writeStr(uint32_t address, String &inputStr, bool errorCheck = true);
bool writeStr(uint16_t page_number, uint8_t offset, String &inputStr, bool errorCheck = true);
bool readStr(uint32_t address, String &outStr, bool fastRead = false);
bool readStr(uint16_t page_number, uint8_t offset, String &outStr, bool fastRead = false);
//-------------------------------------------Write / Read Pages-------------------------------------------//
bool writePage(uint16_t page_number, uint8_t *data_buffer, bool errorCheck = true);
bool readPage(uint16_t page_number, uint8_t *data_buffer, bool fastRead = false);
//------------------------------------------Write / Read Anything-----------------------------------------//
template <class T> bool writeAnything(uint32_t address, const T& value, bool errorCheck = true);
template <class T> bool writeAnything(uint16_t page_number, uint8_t offset, const T& value, bool errorCheck = true);
template <class T> bool readAnything(uint32_t address, T& value, bool fastRead = false);
template <class T> bool readAnything(uint16_t page_number, uint8_t offset, T& value, bool fastRead = false);
//--------------------------------------------Erase functions---------------------------------------------//
bool eraseSector(uint32_t address);
bool eraseSector(uint16_t page_number, uint8_t offset);
bool eraseBlock32K(uint32_t address);
bool eraseBlock32K(uint16_t page_number, uint8_t offset);
bool eraseBlock64K(uint32_t address);
bool eraseBlock64K(uint16_t page_number, uint8_t offset);
bool eraseChip(void);
//---------------------------------------------Power functions--------------------------------------------//
bool suspendProg(void);
bool resumeProg(void);
bool powerDown(void);
bool powerUp(void);
//--------------------------------------------Private functions-------------------------------------------//
private:
void _troubleshoot(uint8_t error);
void _cmd(uint8_t cmd, bool _continue = true, uint8_t cs = 0);
void _endProcess(void);
void _errorCodeCheck(void);
void _beginRead(uint32_t address);
void _beginFastRead(uint32_t address);
bool _noSuspend(void);
bool _notBusy(uint32_t timeout = 10L);
bool _notPrevWritten(uint32_t address, uint8_t size = 1);
bool _addressCheck(uint32_t address);
bool _beginWrite(uint32_t address);
bool _writeNextByte(uint8_t c, bool _continue = true);
bool _writeEnable(void);
bool _writeDisable(void);
bool _getJedecId(uint8_t *b1, uint8_t *b2, uint8_t *b3);
bool _getManId(uint8_t *b1, uint8_t *b2);
bool _chipID(void);
uint8_t _readStat1(void);
uint8_t _readNextByte(bool _continue = true);
uint32_t _getAddress(uint16_t page_number, uint8_t offset = 0);
uint32_t _prepRead(uint32_t address);
uint32_t _prepRead(uint16_t page_number, uint8_t offset = 0);
uint32_t _prepWrite(uint32_t address);
uint32_t _prepWrite(uint16_t page_number, uint8_t offset = 0);
template <class T> bool _writeErrorCheck(uint32_t address, const T& value);
//-------------------------------------------Private variables------------------------------------------//
bool pageOverflow;
volatile uint8_t *cs_port;
uint8_t cs_mask, csPin, errorcode;
uint16_t name;
uint32_t capacity, maxPage;
uint32_t currentAddress = 1;
const uint8_t devType[10] = {0x5, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17};
const uint32_t memSize[10] = {64L * 1024L, 128L * 1024L, 256L * 1024L, 512L * 1024L, 1L * 1024L * 1024L,
2L * 1024L * 1024L, 4L * 1024L * 1024L, 8L * 1024L * 1024L, 16L * 1024L * 1024L};
const uint16_t chipName[10] = {05, 10, 20, 40, 80, 16, 32, 64, 128, 256};
};
//--------------------------------------------Templates-------------------------------------------//
// Writes any type of data to a specific location in the flash memory.
// Has two variants:
// A. Takes two arguments -
// 1. address --> Any address from 0 to maxAddress
// 2. T& value --> Variable to return data into
// 4. errorCheck --> Turned on by default. Checks for writing errors
// B. Takes three arguments -
// 1. page --> Any page number from 0 to maxPage
// 2. offset --> Any offset within the page - from 0 to 255
// 3. const T& value --> Variable with the data to be written
// 4. errorCheck --> Turned on by default. Checks for writing errors
// WARNING: You can only write to previously erased memory locations (see datasheet).
// Use the eraseSector()/eraseBlock32K/eraseBlock64K commands to first clear memory (write 0xFFs)
// Variant A
template <class T> bool SPIFlash::writeAnything(uint32_t address, const T& value, bool errorCheck) {
if (!_prepWrite(address))
return false;
else {
const byte* p = (const byte*)(const void*)&value;
_beginWrite(address);
for (uint16_t i = 0; i < sizeof(value); i++) {
#if defined (__arm__) && defined (__SAM3X8E__)
if (i == sizeof(value)-1)
_writeNextByte(*p++, false);
#endif
_writeNextByte(*p++);
}
_endProcess();
}
if (!errorCheck)
return true;
else
return _writeErrorCheck(address, value);
}
// Variant B
template <class T> bool SPIFlash::writeAnything(uint16_t page_number, uint8_t offset, const T& value, bool errorCheck) {
uint32_t address = _getAddress(page_number, offset);
return writeAnything(address, value, errorCheck);
}
// Reads any type of data from a specific location in the flash memory.
// Has two variants:
// A. Takes two arguments -
// 1. address --> Any address from 0 to maxAddress
// 2. T& value --> Variable to return data into
// 2. fastRead --> defaults to false - executes _beginFastRead() if set to true
// B. Takes three arguments -
// 1. page --> Any page number from 0 to maxPage
// 2. offset --> Any offset within the page - from 0 to 255
// 3. T& value --> Variable to return data into
// 3. fastRead --> defaults to false - executes _beginFastRead() if set to true
// Variant A
template <class T> bool SPIFlash::readAnything(uint32_t address, T& value, bool fastRead) {
if (!_prepRead(address))
return false;
byte* p = (byte*)(void*)&value;
if(!fastRead)
_beginRead(address);
else
_beginFastRead(address);
for (uint16_t i = 0; i < sizeof(value); i++) {
#if defined (__arm__) && defined (__SAM3X8E__)
if (i == sizeof(value)-1)
*p++ = _readNextByte(false);
#endif
*p++ =_readNextByte();
}
_endProcess();
return true;
}
// Variant B
template <class T> bool SPIFlash::readAnything(uint16_t page_number, uint8_t offset, T& value, bool fastRead)
{
uint32_t address = _getAddress(page_number, offset);
return readAnything(address, value, fastRead);
}
// Private template to check for errors in writing to flash memory
template <class T> bool SPIFlash::_writeErrorCheck(uint32_t address, const T& value) {
if (!_prepRead(address))
return false;
const byte* p = (const byte*)(const void*)&value;
_beginRead(address);
for(uint16_t i = 0; i < sizeof(value);i++)
{
#if defined (__arm__) && defined (__SAM3X8E__)
if (i == sizeof(value)-1) {
if (*p++ != _readNextByte(false))
return false;
else
return true;
}
else
if (*p++ != _readNextByte())
return false;
#elif defined (__AVR__)
if (*p++ != _readNextByte())
return false;
#endif
}
_endProcess();
return true;
}
#endif // _SPIFLASH_H_

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tools/olimexino-32u4 firmware/iceprog-nano/iceprog-nano.ino Normal file
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/*
* iceprog -- firmware scetch for Arduino based Lattice iCE programmers
*
* Chris B. <chris@protonic.co.uk> @ Olimex Ltd. <c> 2017
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* Relevant Documents:
* -------------------
* http://www.latticesemi.com/~/media/Documents/UserManuals/EI/icestickusermanual.pdf
* http://www.micron.com/~/media/documents/products/data-sheet/nor-flash/serial-nor/n25q/n25q_32mb_3v_65nm.pdf
* http://www.ftdichip.com/Support/Documents/AppNotes/AN_108_Command_Processor_for_MPSSE_and_MCU_Host_Bus_Emulation_Modes.pdf
* https://www.olimex.com/Products/FPGA/iCE40/iCE40HX1K-EVB/
* https://github.com/Marzogh/SPIFlash
*/
#include <SPI.h>
// The demo uses SPIFlash v2.2.0, its files are included in the project folders the author is Prajwal Bhattaram - Marzogh
#include "SPIFlash.h"
#define LED 17
#define CDONE 3
#define RESET 2
#define UEXT_POWER 8
#define CS 13
//commands list
#define READ_ID 0x9F
#define PWR_UP 0xAB
#define PWR_DOWN 0xB9
#define WR_EN 0x06
#define BULK_ERASE 0xC7
#define SEC_ERASE 0xd8
#define PROG 0x02
#define READ 0x03
#define READ_ALL 0x83
#define CMD_ERROR 0xee
#define READY 0x44
#define EMPTY 0x45
#define FEND 0xc0
#define FESC 0xdb
#define TFEND 0xdc
#define TFESC 0xdd
#define cselect digitalWrite(CS,LOW)
#define deselect digitalWrite(CS,HIGH)
//Toggle iceprogduino with serial bridge by pressing the HWB button
#define HWB (PINE & B00000100)==0 // Check if the button has been pressed
#define HWB_INPUT DDRE &= B11111011 // Initialize the port
#define HWB_PULL_UP PORTE |= B00000100 // Initialize the port
boolean isProg;
uint8_t rxframe[512], txframe[512], fcs,rfcs;
uint8_t membuf[256];
uint8_t data_buffer[256];
uint16_t txp;
uint32_t maxPage;
bool escaped;
SPIFlash flash(CS);
void secerase(uint32_t sector);
void decodeFrame(void);
void writepage(int pagenr);
bool readSerialFrame(void);
void flash_bulk_erase(void);
void SendID(void);
void sendframe();
void startframe(uint8_t command);
void addbyte(uint8_t newbyte);
void readAllPages(void);
void readpage(uint16_t adr);
// FRAME: <FEND><CMD>{data if any}<FCS(sume of all bytes = 0xFF)><FEND>
// if FEND, FESC in data - <FEND>=<FESC><TFEND>; <FESC>=<FESC><TFESC>
void setup() {
// put your setup code here, to run once:
// Power Up UEXT
pinMode(CDONE,INPUT);
pinMode(RESET,OUTPUT);
pinMode(LED,OUTPUT);
digitalWrite(LED,0);
pinMode(CS,OUTPUT);
digitalWrite(CS,HIGH);
pinMode(UEXT_POWER, OUTPUT);
digitalWrite(UEXT_POWER, HIGH);
delay(1000);
digitalWrite(UEXT_POWER, LOW);
delay(500);
digitalWrite(RESET, HIGH);
Serial.begin(230400);
while (!Serial);
isProg=true;
HWB_INPUT; // Initialize HWB
HWB_PULL_UP;
Serial1.begin(115200);
digitalWrite(LED,!isProg); //Yellow LED is Prog
}
void loop(){
if (isProg) loopProg();
else loopBridge();
if (HWB) {
isProg = !isProg;
digitalWrite(LED,!isProg);
delay(1000);
}
}
void loopBridge(){
// read from port 1, send to port 0:
if (Serial1.available()) {
int inByte = Serial1.read();
Serial.write(inByte);
}
// read from port 0, send to port 1:
if (Serial.available()) {
int inByte = Serial.read();
Serial1.write(inByte);
}
}
void loopProg() {
if (readSerialFrame())
{
decodeFrame();
if (rfcs==0xff)
{
digitalWrite(RESET, LOW);
switch (rxframe[0]){
case FEND:
break;
case READ_ID:
SendID();
break;
case BULK_ERASE:
flash_bulk_erase();
break;
case SEC_ERASE:
flash.powerUp();
secerase((rxframe[1]<<8) | rxframe[2]);
flash.powerDown();
break;
case READ:
flash.powerUp();
readpage((rxframe[1]<<8) | rxframe[2]);
flash.powerDown();
break;
case READ_ALL:
readAllPages();
break;
case PROG:
writepage((rxframe[1]<<8) | rxframe[2]);
break;
default:
break;
}//switch
digitalWrite(RESET, HIGH);
}
}
}
void secerase(uint32_t sector){
flash.eraseBlock64K(sector<<8);
startframe(READY);
sendframe();
}
void decodeFrame(void){
int x,y;
escaped = false;
y = 1;
rfcs = rxframe[1];
rxframe[0]=rxframe[1];
for (x=2;x<512;x++)
{
switch (rxframe[x]){
case FEND:
x = 513;
break;
case FESC:
escaped = true;
break;
case TFEND:
if (escaped)
{
rxframe[y++] = FEND;
rfcs+=FEND;
escaped = false;
}
else
{
rxframe[y++]=TFEND;
rfcs+=TFEND;
}
break;
case TFESC:
if (escaped)
{
rxframe[y++]=FESC;
rfcs+=FESC;
escaped = false;
}
else
{
rxframe[y++]=TFESC;
rfcs+=TFESC;
}
break;
default:
escaped = false;
rxframe[y++] = rxframe[x];
rfcs+=rxframe[x];
break;
}
}
}
void writepage(int pagenr){
int x;
flash.powerUp();
for (x=0; x<256;x++)
membuf[x]=rxframe[x+3];
flash.writePage(pagenr,membuf);
flash.readPage(pagenr,data_buffer);
flash.powerDown();
for (int a = 0; a < 256; a++)
if (data_buffer[a] != membuf[a])
return;
startframe(READY);
sendframe();
}
//Reads a frame from Serial
bool readSerialFrame(void)
{
Serial.setTimeout(50);
if (!Serial)
Serial.begin(230400);
// Serial.begin(1000000);
while (Serial.available()) {
Serial.readBytesUntil(FEND,rxframe,512);
//if (rxframe[0]!=FEND)
return true;
}
return false;
}
void flash_bulk_erase(void)
{
flash.powerUp();
flash.eraseChip();
flash.powerDown();
startframe(READY);
addbyte(BULK_ERASE);
sendframe();
}
void SendID(void)
{
flash.powerUp();
uint32_t JEDEC = flash.getJEDECID();
flash.powerDown();
startframe(READ_ID);
addbyte(JEDEC >> 16);
addbyte(JEDEC >> 8);
addbyte(JEDEC >> 0);
sendframe();
}
void sendframe(){
fcs = 0xff - fcs;
addbyte(fcs);
txframe[txp++] = FEND;
Serial.write(txframe,txp);
}
void startframe(uint8_t command){
txframe[0]=FEND;
txframe[1]=command;
txp = 2;
fcs = command;
}
void addbyte(uint8_t newbyte)
{
fcs+=newbyte;
if (newbyte == FEND)
{
txframe[txp++] = FESC;
txframe[txp++] = TFEND;
} else
if (newbyte == FESC)
{
txframe[txp++] = FESC;
txframe[txp++] = TFESC;
} else
txframe[txp++] = newbyte;
}
void readAllPages(void){
flash.powerUp();
maxPage=0x2000;
delay(10);
int p;
for (p=0;p<maxPage;p++)
readpage(p);
startframe(READY);
sendframe();
//
flash.powerDown();
}
void readpage(uint16_t adr){
bool sendempty = true;
//delay(5);
flash.readPage(adr,data_buffer);
for (int a = 0; a < 256; a++){
if (data_buffer[a] != 0xff){
startframe(READ);
addbyte(adr >> 8);
addbyte(adr >> 0);
for (int b = 0;b<256;b++)
addbyte(data_buffer[b]);
sendframe();
sendempty=false;
break;
}
}
if (sendempty){
startframe(EMPTY);
addbyte(adr >> 8);
addbyte(adr >> 0);
sendframe();
}
}