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/*
* Copyright (C) 2025 Mikhail Medvedev <e-ink-reader@yandex.ru>
*
*
* This program 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 program 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.
*/
#include "dialogbbm.h"
#include "ui_dialogbbm.h"
#include "mainwindow.h"
#include "hexutility.h"
#include <QTabWidget>
#include <QTableWidgetItem>
#include <QDebug>
DialogBBM::DialogBBM(QWidget *parent) :
QDialog(parent),
ui(new Ui::DialogBBM)
{
ui->setupUi(this);
setWindowFlags(Qt::Window| Qt::WindowMinimizeButtonHint | Qt::WindowCloseButtonHint);
ui->tableWidgetBBM->setShowGrid(true);
ui->tableWidgetScan->setShowGrid(true);
ui->tableWidgetScan->horizontalHeader()->setStretchLastSection(true);
ui->tableWidgetScan->verticalHeader()->setVisible(false);
ui->tableWidgetScan->setColumnCount(4);
ui->tableWidgetScan->setRowCount(1);
ui->progressBar->setRange(0, 1024);
ui->progressBar->setValue(0);
}
DialogBBM::~DialogBBM()
{
delete ui;
}
void DialogBBM::on_pushButton_clicked()
{
bool scanResult = false;
int i, stCH341 = 0, retval, bbmCount;
uint32_t sectInBlock;
uint8_t tmp_hi, tmp_lo;
QString col_block, col_start, col_end;
stCH341 = ch341a_spi_init();
bbmCount = 0;
sectInBlock = blSize / sectSize;
ui->label_scan->clear();
ui->progressBar->setRange(0, static_cast<int>(totBlocks));
std::shared_ptr<uint8_t[]> buf(new uint8_t[2]);
if (stCH341 == 0)
{
for (i = 0; i < static_cast<int>(totBlocks); i++)
{
retval = nand_checkBadBlock(static_cast<uint32_t>(i), static_cast<uint32_t>(sectSize), static_cast<uint32_t>(sectInBlock));
if (retval == 1)//(buf[0] != 0xff)
{
scanResult = true;
tmp_hi = static_cast<uint8_t>( i >> 8 );
tmp_lo = i & 0xff;
col_block = bytePrint(tmp_hi) + bytePrint(tmp_lo);
col_start = hexiAddr( static_cast<uint32_t>(i) * sectInBlock * sectSize);
col_end = hexiAddr(static_cast<uint32_t>(i + 1) * sectInBlock * sectSize - 1);
ui->tableWidgetScan->insertRow(bbmCount);
ui->tableWidgetScan->setItem(bbmCount, 0, new QTableWidgetItem(QString::number(bbmCount + 1)));
ui->tableWidgetScan->setItem(bbmCount, 1, new QTableWidgetItem(col_block));
ui->tableWidgetScan->setItem(bbmCount, 2, new QTableWidgetItem(col_start));
ui->tableWidgetScan->setItem(bbmCount, 3, new QTableWidgetItem(col_end));
bbmCount++;
}
ui->progressBar->setValue(i);
if (retval == -1)
{
QMessageBox::about(this, tr("Error"), tr("Error reading chip!"));
return;
}
}
if (scanResult) ui->label_scan->setText(tr("Corrupted blocks found:"));
else ui->label_scan->setText(tr("All blocks in the chip are good!"));
ui->tableWidgetScan->resizeColumnsToContents();
ui->tableWidgetScan->removeRow(bbmCount);
ui->progressBar->setValue(0);
scanResult = false;
ch341a_spi_shutdown();
}
else QMessageBox::about(this, tr("Error"), tr("Programmer CH341a is not connected!"));
}
void DialogBBM::getBlockSize(uint32_t blockSize)
{
blSize = blockSize;
}
void DialogBBM::getSectorSize(uint32_t sectorSize)
{
sectSize = sectorSize;
}
void DialogBBM::getTotalBlocks(uint32_t totalBlocks)
{
totBlocks = totalBlocks;
}
void DialogBBM::getSettings(uint8_t settings)
{
setParams = settings;
if ((setParams & 0x0f) == 0x01) ui->radioButton_w2->setChecked(true);
if ((setParams & 0x0f) == 0x00) ui->radioButton_w1->setChecked(true);
if ((setParams & 0xf0) == 0x10) ui->radioButton_e2->setChecked(true);
if ((setParams & 0xf0) == 0x00) ui->radioButton_e1->setChecked(true);
}
void DialogBBM::on_pushButton_2_clicked()
{
int i, stCH341 = 0, retval, maxTableRows;
uint8_t stringResult;
QString numBlock;
std::shared_ptr<uint8_t[]> buf(new uint8_t[256]);
stCH341 = ch341a_spi_init();
if (stCH341 == 0)
{
SPI_CONTROLLER_Chip_Select_Low();
SPI_CONTROLLER_Write_One_Byte(0xa5);
retval = SPI_CONTROLLER_Read_NByte(buf.get(),1,SPI_CONTROLLER_SPEED_SINGLE);
retval = SPI_CONTROLLER_Read_NByte(buf.get(),256,SPI_CONTROLLER_SPEED_SINGLE);
if ((buf[0] != 0xff) && (buf[1] != 0xff))
{
ui->tableWidgetBBM->setShowGrid(true);
ui->tableWidgetBBM->setShowGrid(true);
ui->tableWidgetBBM->horizontalHeader()->setStretchLastSection(true);
ui->tableWidgetBBM->verticalHeader()->setVisible(false);
ui->tableWidgetBBM->setColumnCount(4);
ui->tableWidgetBBM->setRowCount(1);
if (totBlocks == 1024) maxTableRows = 20;
else maxTableRows = 40;
for (i = 0; i < maxTableRows; i++)
{
numBlock = bytePrint(buf[i * 4] & 0x3f) + bytePrint(buf[i * 4 +1]);
ui->tableWidgetBBM->insertRow(i);
ui->tableWidgetBBM->setItem(i, 0, new QTableWidgetItem(QString::number(i + 1)));
ui->tableWidgetBBM->setItem(i, 1, new QTableWidgetItem(numBlock));
numBlock = bytePrint(buf[i * 4 + 2]) + bytePrint(buf[i * 4 + 3]);
ui->tableWidgetBBM->setItem(i, 2, new QTableWidgetItem(numBlock));
stringResult = (buf[i * 4] & 0x3f) >> 6;
if (stringResult == 0x00) ui->tableWidgetBBM->setItem(i, 3, new QTableWidgetItem(tr("Not used")));
if (stringResult == 0x02) ui->tableWidgetBBM->setItem(i, 3, new QTableWidgetItem(tr("Active, valid")));
if (stringResult == 0x03) ui->tableWidgetBBM->setItem(i, 3, new QTableWidgetItem(tr("Active, not valid")));
}
ui->tableWidgetBBM->removeRow(maxTableRows);
ui->tableWidgetBBM->resizeColumnsToContents();
}
else ui->label_bbm_result->setText(tr("BBM table is not used in this chip."));
ch341a_spi_shutdown();
}
else QMessageBox::about(this, tr("Error"), tr("Programmer CH341a is not connected!"));
}
void DialogBBM::on_pushButton_3_clicked()
{
setParams = 0;
if (ui->radioButton_e1->isChecked()) setParams = setParams & 0x0f;
if (ui->radioButton_e2->isChecked()) setParams = setParams | 0x10;
if (ui->radioButton_w1->isChecked()) setParams = setParams & 0xf0;
if (ui->radioButton_w2->isChecked()) setParams = setParams | 0x01;
emit sendNandParam(setParams);
DialogBBM::close();
}
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