forksand
/
wasd-libre
1
0
Fork 0
Code Issues 5 Pull Requests Releases Wiki Activity
Browse Source

Update i2c/com_linux/ft232_qt

master
Ivan Olenichev 4 years ago
parent
3071dab540
commit
8897ae5ea0
22 changed files with 25371 additions and 31739 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 2
      com_linux/com_linux/com_linux.pro.user
  2. 152
      com_linux/com_linux/lattice_com_reign.cpp
  3. 8
      com_linux/com_linux/lattice_com_reign.h
  4. 42
      com_linux/com_linux/lattice_com_reign.ui
  5. 1
      ft232_qt/ft232_qt.pro
  6. 2
      ft232_qt/ft232_qt.pro.user
  7. 202
      ft232_qt/ft232_reign.cpp
  8. 29
      ft232_qt/ft232_reign.h
  9. 248
      ft232_qt/ft232_reign.ui
  10. 4
      ft232_qt/i2c.c
  11. BIN
      i2c_keyboard/.sconsign.dblite
  12. 15627
      i2c_keyboard/hardware.asc
  13. BIN
      i2c_keyboard/hardware.bin
  14. 4394
      i2c_keyboard/hardware.blif
  15. BIN
      i2c_keyboard/i2c_kbd_alt.bin
  16. 4520
      i2c_keyboard/i2c_kbd_alt.blif
  17. 15878
      i2c_keyboard/i2c_kbd_alt.ex
  18. 15479
      i2c_keyboard/i2c_kbd_alt.txt
  19. 267
      i2c_keyboard/matrix_kbd.v
  20. 15
      i2c_keyboard/ram.v
  21. 236
      i2c_keyboard/top.v
  22. 4
      i2c_keyboard/uart.v

2
com_linux/com_linux/com_linux.pro.user
View File

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE QtCreatorProject>
<!-- Written by QtCreator 4.0.2, 2018-10-07T17:13:05. -->
<!-- Written by QtCreator 4.0.2, 2018-11-04T03:28:24. -->
<qtcreator>
<data>
<variable>EnvironmentId</variable>

152
com_linux/com_linux/lattice_com_reign.cpp
View File

@ -9,8 +9,8 @@ lattice_com_reign::lattice_com_reign(QWidget *parent) :
{
ui->setupUi(this);
log = "";
on_com_reflseh_clicked();
tmr.setInterval(100);
on_com_reflesh_clicked();
tmr.setInterval(200);
tmr.setSingleShot(false);
//tmr.setTimerType();
QObject::connect(&tmr, SIGNAL(timeout()), this, SLOT (com_data_received()));
@ -18,7 +18,8 @@ lattice_com_reign::lattice_com_reign(QWidget *parent) :
QWidget* widgets_unlocked[] = { ui->com_tx };
for (int i = 0; i < sizeof(widgets_unlocked)/sizeof(QWidget*); i++)
widgets_unlocked[i]->setEnabled(com.isOpen());
tmr.start(1);
tmr.start(200);
i2c_data.clear();
}
lattice_com_reign::~lattice_com_reign()
@ -26,15 +27,21 @@ lattice_com_reign::~lattice_com_reign()
delete ui;
}
void lattice_com_reign::on_com_reflseh_clicked()
void lattice_com_reign::on_com_reflesh_clicked()
{
com_list = QSerialPortInfo::availablePorts();
for (int i = 0; i < com_list.length(); i++) {
if (com_list.at(i).portName() == "ttyUSB0")
com_list.removeAt(i);
//toLog ("COM: " + com_list.at(i).portName() + ", DESC: " + com_list.at(i).description());
//if (com_list.at(i).portName() == "ttyUSB0")
// com_list.removeAt(i);
}
QObject::disconnect(ui->com_list, SIGNAL(currentIndexChanged(int)), this, SLOT(on_com_list_currentIndexChanged(int)));
for (int i = ui->com_list->count(); i >=0; i--)
ui->com_list->removeItem(i);
for (int i = 0; i < com_list.length(); i++)
ui->com_list->addItem(com_list.at(i).portName());
QObject::connect(ui->com_list, SIGNAL(currentIndexChanged(int)), this, SLOT(on_com_list_currentIndexChanged(int)));
ui->com_list->setToolTip(com_list.at(ui->com_list->currentIndex()).description());
}
void lattice_com_reign::on_com_list_currentIndexChanged(int index)
@ -87,28 +94,80 @@ void lattice_com_reign::on_com_tx_clicked()
void lattice_com_reign::com_data_received()
{
static int last_com_lines[3] = { 0, 0, 0 };
static int com_lines[3];
ui->time->setText(QTime::currentTime().toString("HH:mm:ss"));
if (com.isOpen() == false)
return;
QByteArray bytes_read = com.readAll();
QString i2c_data_str = "";
QString com_outs_now = "CTS ";/*
if (com.isRequestToSend()) com_outs_now = com_outs_now + "1, DTR ";
else com_outs_now = com_outs_now + "0, DTR ";
if (com.isDataTerminalReady()) com_outs_now = com_outs_now + "1";
else com_outs_now = com_outs_now + "0";*/
int pinout = com.pinoutSignals();
#if 0
if (pinout & (QSerialPort::ClearToSendSignal)) com_outs_now = com_outs_now + "1, DSR ";
else com_outs_now = com_outs_now + "0, DSR ";
else com_outs_now = com_outs_now + "0, DSR ";
if (pinout & (QSerialPort::DataSetReadySignal)) com_outs_now = com_outs_now + "1, DCD ";
else com_outs_now = com_outs_now + "0, DCD ";
else com_outs_now = com_outs_now + "0, DCD ";
if (pinout & (QSerialPort::DataCarrierDetectSignal)) com_outs_now = com_outs_now + "1";
else com_outs_now = com_outs_now + "0";
if (com_outs_now != com_outs) {
else com_outs_now = com_outs_now + "0";
#else
com_lines[0] = 0; com_lines[1] = 0; com_lines[2] = 0;
if (pinout & (QSerialPort::ClearToSendSignal)) com_lines[0] = 1;
if (pinout & (QSerialPort::DataSetReadySignal)) com_lines[1] = 1;
if (pinout & (QSerialPort::DataCarrierDetectSignal)) com_lines[2] = 1;
//if ()
#endif
/*if (com_outs_now != com_outs) {
com_outs = com_outs_now;
toLog(com_outs);
}*/
if (bytes_read.length() == 0) {
if (i2c_data.length() != 0) {
if (i2c_data.length() >= 3) {
if (((i2c_data.at(2) == 0x0A) && (i2c_data.at(3) == 0)) || ((i2c_data.at(2) == 0x1E) && (i2c_data.at(3) == 0)) \
|| ((i2c_data.at(2) == 0x05) && (i2c_data.at(3) == 1)) || ((i2c_data.at(2) == 0) && (i2c_data.at(3) == 0)))
i2c_data_str = "I2C DATA TO HOST: ";
else
i2c_data_str = "I2C DATA FROM HOST: ";
}
else
i2c_data_str = "I2C DATA FROM HOST: ";
for (int i = 0; i < i2c_data.length(); i++)
i2c_data_str = i2c_data_str + QString::number(i2c_data.at(i) & 0xFF, 16) + " ";
i2c_data.clear();
toLog (i2c_data_str);
}
ui->read_progress->setText("");
return;
}
for (int i = 0; i < bytes_read.length(); i++) {
//toLog ("RECEIVED BYTE " + QString::number(((int)(bytes_read.at(i)) & 0xFF), 16));// + ", PINOUT " + QString::number(pinout, 16));
i2c_data.push_back(bytes_read.at(i));
if (i2c_data.length() > 2) {
if (((i2c_data.at(i2c_data.length() - 1) & 0xFF) == 0xFF) && ((i2c_data.at(i2c_data.length() - 2) & 0xFF) == 0xFF)) {
if (i2c_data.length() >= 3) {
if (((i2c_data.at(2) == 0x0A) && (i2c_data.at(3) == 0)) || ((i2c_data.at(2) == 0x1E) && (i2c_data.at(3) == 0)) \
|| ((i2c_data.at(2) == 0x05) && (i2c_data.at(3) == 1)) || ((i2c_data.at(2) == 0) && (i2c_data.at(3) == 0)))
i2c_data_str = "I2C DATA TO HOST: ";
else
i2c_data_str = "I2C DATA FROM HOST: ";
}
else
i2c_data_str = "I2C DATA FROM HOST: ";
for (int i = 0; i < (i2c_data.length() - 2); i++)
i2c_data_str = i2c_data_str + QString::number(i2c_data.at(i) & 0xFF, 16) + " ";
i2c_data.clear();
i2c_data.push_back(0xFF); i2c_data.push_back(0xFF);
toLog (i2c_data_str);
}
//qDebug ("I2C DATA LEN %d, LAST DATA %d %d", i2c_data.length(), i2c_data.at(i2c_data.length() - 1), i2c_data.at(i2c_data.length() - 2));
}
ui->read_progress->setText("Reading " + QString::number(i2c_data.length()));
}
for (int i = 0; i < bytes_read.length(); i++)
toLog ("RECEIVED BYTE " + QString::number(((int)(bytes_read.at(i)) & 0xFF), 16) + ", PINOUT " + QString::number(pinout, 16));
}
void lattice_com_reign::on_clear_log_clicked()
@ -116,3 +175,72 @@ void lattice_com_reign::on_clear_log_clicked()
log = "";
ui->log->setText("LOG\n\n" + log);
}
#if 0
/*
* Scan a report descriptor before the device is added to the bus.
* Sets device groups and other properties that determine what driver
* to load.
*/
int lattice_com_reign::hid_scan_report(__u8* stt, __u8* stp)//(struct hid_device *hid)
{
struct hid_parser parser;//struct hid_parser *parser;
struct hid_item item;
__u8 *start = stt;//hid->dev_rdesc;
__u8 *end = stp;//start + hid->dev_rsize;
static int (*dispatch_type[])(struct hid_parser *parser,
struct hid_item *item) = {
hid_scan_main,
hid_parser_global,
hid_parser_local,
hid_parser_reserved
};
//parser = vzalloc(sizeof(struct hid_parser));
//if (!parser)
// return -ENOMEM;
parser.device = hid;
//hid->group = HID_GROUP_GENERIC;
/*
* The parsing is simpler than the one in hid_open_report() as we should
* be robust against hid errors. Those errors will be raised by
* hid_open_report() anyway.
*/
while ((start = fetch_item(start, end, &item)) != NULL)
dispatch_type[item.type](&parser, &item);
/*
* Handle special flags set during scanning.
*/
if ((parser.scan_flags & HID_SCAN_FLAG_MT_WIN_8) &&
(hid->group == HID_GROUP_MULTITOUCH))
hid->group = HID_GROUP_MULTITOUCH_WIN_8;
/*
* Vendor specific handlings
*/
#if 0
switch (hid->vendor) {
case USB_VENDOR_ID_WACOM:
hid->group = HID_GROUP_WACOM;
break;
case USB_VENDOR_ID_SYNAPTICS:
if (hid->group == HID_GROUP_GENERIC)
if ((parser->scan_flags & HID_SCAN_FLAG_VENDOR_SPECIFIC)
&& (parser->scan_flags & HID_SCAN_FLAG_GD_POINTER))
/*
* hid-rmi should take care of them,
* not hid-generic
*/
hid->group = HID_GROUP_RMI;
break;
}
#endif
//kfree(parser->collection_stack);
//vfree(parser);
return 0;
}
#endif

8
com_linux/com_linux/lattice_com_reign.h
View File

@ -8,6 +8,8 @@
#include <qtimer.h>
#define __u8 unsigned char
namespace Ui {
class lattice_com_reign;
}
@ -23,7 +25,7 @@ public:
private slots:
void toLog (QString str);
void on_com_reflseh_clicked();
void on_com_reflesh_clicked();
void on_com_list_currentIndexChanged(int index);
@ -33,6 +35,8 @@ private slots:
void on_clear_log_clicked();
//int hid_scan_report(__u8* stt, __u8* stp);//struct hid_device *hid);
protected slots:
void com_data_received();
@ -45,6 +49,8 @@ private:
QString com_outs;
QTimer tmr;
QVector <char> i2c_data;
};
#endif // LATTICE_COM_REIGN_H

42
com_linux/com_linux/lattice_com_reign.ui
View File

@ -6,7 +6,7 @@
<rect>
<x>0</x>
<y>0</y>
<width>588</width>
<width>915</width>
<height>492</height>
</rect>
</property>
@ -125,13 +125,51 @@
<string>CLR</string>
</property>
</widget>
<widget class="QLabel" name="read_progress">
<property name="geometry">
<rect>
<x>150</x>
<y>56</y>
<width>131</width>
<height>21</height>
</rect>
</property>
<property name="text">
<string>Reading...</string>
</property>
</widget>
<widget class="QGraphicsView" name="graphicsView">
<property name="geometry">
<rect>
<x>620</x>
<y>130</y>
<width>256</width>
<height>192</height>
</rect>
</property>
<property name="autoFillBackground">
<bool>false</bool>
</property>
<property name="backgroundBrush">
<brush brushstyle="SolidPattern">
<color alpha="255">
<red>26</red>
<green>49</green>
<blue>199</blue>
</color>
</brush>
</property>
<property name="interactive">
<bool>true</bool>
</property>
</widget>
</widget>
<widget class="QMenuBar" name="menuBar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>588</width>
<width>915</width>
<height>25</height>
</rect>
</property>

1
ft232_qt/ft232_qt.pro
View File

@ -5,6 +5,7 @@
#-------------------------------------------------
QT += core gui
QT += serialport
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

2
ft232_qt/ft232_qt.pro.user
View File

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE QtCreatorProject>
<!-- Written by QtCreator 4.0.2, 2018-11-01T21:22:44. -->
<!-- Written by QtCreator 4.0.2, 2018-11-18T03:29:48. -->
<qtcreator>
<data>
<variable>EnvironmentId</variable>

202
ft232_qt/ft232_reign.cpp
View File

@ -12,7 +12,8 @@ QString last_write_data = "00";
QString hex_values[16] = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F" };
int tmr_on = 0;
bool tmr_on = false;
bool out = false;
ft232_reign::ft232_reign(QWidget *parent) :
QMainWindow(parent),
@ -25,6 +26,10 @@ ft232_reign::ft232_reign(QWidget *parent) :
tmr->setSingleShot(false);
tmr->start();
QObject::connect(tmr, SIGNAL(timeout ()), this, SLOT(tmr_fxn()));
on_reflesh_com_clicked();
on_com_int_line_currentIndexChanged(ui->com_int_line->currentIndex());
i2c_hid_descr[10] = 2;
i2c_hid_descr[11] = 0;
}
ft232_reign::~ft232_reign()
@ -39,8 +44,8 @@ void ft232_reign::on_pushButton_clicked()
//char desc[1024], serial[1024];
//i2c_open_index_port (0, desc, serial);
//if (bitbang_open (0, 1, 0) == 0)
// tmr_on = 1;
if (bitbang_open (0, 1, 255) == 0)
tmr_on = 1;
}
void ft232_reign::on_pushButton_2_clicked()
@ -50,15 +55,6 @@ void ft232_reign::on_pushButton_2_clicked()
//tmr_on = 0;
}
void ft232_reign::tmr_fxn()
{
//if (tmr_on == 0)
// return;
//char rd[10];
//bitbang_read(rd);
//qDebug ("Reading from FTDI bitbang: %x, %x, %x, %x", rd[0], rd[1], rd[2], rd[3]);
}
void ft232_reign::toLog(QString info)
{
log = QTime::currentTime().toString("HH:mm:ss") + "\t" + info + "\n" + log;
@ -214,3 +210,185 @@ void ft232_reign::on_read_input_report_cmd_clicked()
toLog ("------------------------------------------");
}
void ft232_reign::on_reflesh_com_clicked()
{
com_list = QSerialPortInfo::availablePorts();
//QObject::disconnect(ui->com_list, SIGNAL(currentIndexChanged(int)), this, SLOT(on_com_list_currentIndexChanged(int)));
for (int i = ui->com_list->count(); i >=0; i--)
ui->com_list->removeItem(i);
for (int i = 0; i < com_list.length(); i++)
ui->com_list->addItem(com_list.at(i).portName());
//if (com_list.length() > 0) {
//QObject::connect(ui->com_list, SIGNAL(currentIndexChanged(int)), this, SLOT(on_com_list_currentIndexChanged(int)));
if (ui->com_list->currentIndex() >= 0)
ui->com_list->setToolTip(com_list.at(ui->com_list->currentIndex()).description());
//}
}
void ft232_reign::on_com_list_currentIndexChanged(int index)
{
if (index >= 0)
ui->com_list->setToolTip(com_list.at(index).description());
}
void ft232_reign::on_com_connect_clicked()
{
QWidget* widgets_locked[] = { ui->com_list, ui->reflesh_com };
QWidget* widgets_unlocked[] = { ui->com_int_line, ui->en_int_evt, ui->label_int };
if (ui->com_connect->text() == "Connect") {
com.setPortName(com_list.at(ui->com_list->currentIndex()).portName());
if (com.open(QSerialPort::ReadWrite)) {
com.setParity(QSerialPort::NoParity);
com.setDataBits(QSerialPort::Data8);
com.setStopBits(QSerialPort::OneStop);
com.setFlowControl(QSerialPort::NoFlowControl);
com.setBaudRate(921600);
ui->com_connect->setText("Disconnect");
toLog ("COM " + com.portName() + " OPENED OK");
tmr_on = true;
}
else
toLog ("COM " + com.portName() + " OPEN ERROR");
}
else {
com.close();
toLog ("COM " + com.portName() + " CLOSED");
ui->com_connect->setText("Connect");
tmr_on = false;
}
for (int i = 0; i < sizeof(widgets_locked)/sizeof(QWidget*); i++)
widgets_locked[i]->setEnabled(!com.isOpen());
for (int i = 0; i < sizeof(widgets_unlocked)/sizeof(QWidget*); i++)
widgets_unlocked[i]->setEnabled(com.isOpen());
}
void ft232_reign::on_com_int_line_currentIndexChanged(int index)
{
switch (index) {
case 0: int_mask = QSerialPort::DataSetReadySignal; break;
case 1: int_mask = QSerialPort::DataCarrierDetectSignal; break;
case 2: int_mask = QSerialPort::ClearToSendSignal; break; }
qDebug ("COM INT MASK %u", int_mask);
}
void ft232_reign::tmr_fxn()
{
if (tmr_on == false)
return;
int inputs = com.pinoutSignals();
if (((inputs & int_mask) != 0) && (out == false)) {
out = true;
ui->label_int->setText("INT ON (GND)");
}
else if (((inputs & int_mask) == 0) && (out == true)) {
out = false;
ui->label_int->setText("INT OFF (+3.3)");
}
if (out == true) {
if (ui->en_int_evt->isChecked()) {
on_read_input_report_int_clicked();
if ((data[0] == 0) && (data[1] == 0)) {
on_read_i2c_hid_desc_clicked();
on_read_hid_report_desc_clicked();
on_write_output_report_reg_clicked();
}
}
}
/*if (out != ui->int_line->isChecked()) {
if (out)
//ui->int_line->setCheckable(true);
//ui->int_line->setChecked(out);
//ui->int_line->setCheckable(false);
}*/
//qDebug ("COM LINES STATE: %u", inputs);
/*if (tmr_on == 0)
return;
char rd[10];
bitbang_read(rd);
qDebug ("Reading from FTDI bitbang: %x, %x, %x, %x", rd[0], rd[1], rd[2], rd[3]);*/
}
void ft232_reign::on_write_output_report_reg_clicked()
{
//if ((I2C_INPUT_DATA[0] == 5) && (I2C_INPUT_DATA[1] == 0)
// && (I2C_INPUT_DATA[2] == 32) && (I2C_INPUT_DATA[3] == 3)
// && (I2C_INPUT_DATA[4] == 6) && (I2C_INPUT_DATA[5] == 0)
// && (I2C_INPUT_DATA[6] == 1) && (I2C_INPUT_DATA[7] == 0)) begin
char data_led = 0;
if (ui->NUM->isChecked()) data_led = data_led | 1;
if (ui->CAPS->isChecked()) data_led = data_led | 2;
if (ui->SCROOL->isChecked()) data_led = data_led | 4;
toLog ("WRITING OUTPUT REPORT (TO OUTPUT ADRESS)");
ui->i2c_length->setValue(5);
QString reg = hex_values[(i2c_hid_descr[12]>>4) & 0xF] + hex_values[(i2c_hid_descr[12]>>0) & 0xF] + " " + \
hex_values[(i2c_hid_descr[13]>>4) & 0xF] + hex_values[(i2c_hid_descr[13]>>0) & 0xF];
reg = reg + " 01 00 "; // DATA LEN - 1
reg = reg + hex_values[(data_led>>4) & 0xF] + hex_values[(data_led>>0) & 0xF];
ui->i2c_write_data->setText(reg);
on_i2c_write_clicked();
toLog ("------------------------------------------");
}
void ft232_reign::on_NUM_toggled(bool checked)
{
on_write_output_report_reg_clicked();
}
void ft232_reign::on_CAPS_clicked()
{
on_write_output_report_reg_clicked();
}
void ft232_reign::on_SCROOL_clicked()
{
on_write_output_report_reg_clicked();
}
void ft232_reign::on_cmd_reset_clicked()
{
//if ((I2C_INPUT_DATA[0] == 5) && (I2C_INPUT_DATA[1] == 0) && (I2C_INPUT_DATA[2] == 0) && (I2C_INPUT_DATA[3] == 1))
toLog ("WRITING RESET COMMAND");
ui->i2c_length->setValue(4);
QString reg = hex_values[(i2c_hid_descr[16]>>4) & 0xF] + hex_values[(i2c_hid_descr[16]>>0) & 0xF] + " " + \
hex_values[(i2c_hid_descr[17]>>4) & 0xF] + hex_values[(i2c_hid_descr[17]>>0) & 0xF];
reg = reg + " 00 01"; // COMMAND OPCODE - 1 (RESET), OTHER FIELDS - ZERO
ui->i2c_write_data->setText(reg);
on_i2c_write_clicked();
toLog ("------------------------------------------");
}
void ft232_reign::on_write_output_report_cmd_clicked()
{
char data_led = 0;
if (ui->NUM->isChecked()) data_led = data_led | 1;
if (ui->CAPS->isChecked()) data_led = data_led | 2;
if (ui->SCROOL->isChecked()) data_led = data_led | 4;
toLog ("WRITING OUTPUT REPORT (COMMAND)");
ui->i2c_length->setValue(9);
QString reg = hex_values[(i2c_hid_descr[16]>>4) & 0xF] + hex_values[(i2c_hid_descr[16]>>0) & 0xF] + " " + \
hex_values[(i2c_hid_descr[17]>>4) & 0xF] + hex_values[(i2c_hid_descr[17]>>0) & 0xF];
reg = reg + " 20 03 "; // DATA LEN - 1
reg = reg + hex_values[(i2c_hid_descr[18]>>4) & 0xF] + hex_values[(i2c_hid_descr[18]>>0) & 0xF] + " " + \
hex_values[(i2c_hid_descr[19]>>4) & 0xF] + hex_values[(i2c_hid_descr[19]>>0) & 0xF];
reg = reg + " 01 00 ";
reg = reg + hex_values[(data_led>>4) & 0xF] + hex_values[(data_led>>0) & 0xF];
ui->i2c_write_data->setText(reg);
on_i2c_write_clicked();
toLog ("------------------------------------------");
}
void ft232_reign::on_read_input_report_reg_clicked()
{
toLog ("READING INPUT REPORT (ADRESS)");
ui->i2c_length->setValue(2);
QString reg = hex_values[(i2c_hid_descr[8]>>4) & 0xF] + hex_values[(i2c_hid_descr[8]>>0) & 0xF] + " " + \
hex_values[(i2c_hid_descr[9]>>4) & 0xF] + hex_values[(i2c_hid_descr[9]>>0) & 0xF];
ui->i2c_write_data->setText(reg);
on_i2c_write_clicked();
QThread::msleep(100);
ui->i2c_length->setValue((i2c_hid_descr[10] & 0xFF) + (i2c_hid_descr[11] & 0xFF) * 256);
on_i2c_read_clicked();
toLog ("------------------------------------------");
}

29
ft232_qt/ft232_reign.h
View File

@ -4,6 +4,9 @@
#include <QMainWindow>
#include <qtimer.h>
#include <QtSerialPort/qserialport.h>
#include <QtSerialPort/qserialportinfo.h>
namespace Ui {
class ft232_reign;
}
@ -46,9 +49,35 @@ private slots:
void on_read_input_report_cmd_clicked();
void on_reflesh_com_clicked();
void on_com_list_currentIndexChanged(int index);
void on_com_connect_clicked();
void on_com_int_line_currentIndexChanged(int index);
void on_write_output_report_reg_clicked();
void on_NUM_toggled(bool checked);
void on_CAPS_clicked();
void on_SCROOL_clicked();
void on_cmd_reset_clicked();
void on_write_output_report_cmd_clicked();
void on_read_input_report_reg_clicked();
private:
Ui::ft232_reign *ui;
QList<QSerialPortInfo> com_list;
QSerialPort com;
int int_mask;
QString log;
int res;
unsigned char data[1001];

248
ft232_qt/ft232_reign.ui
View File

@ -6,8 +6,8 @@
<rect>
<x>0</x>
<y>0</y>
<width>627</width>
<height>671</height>
<width>795</width>
<height>598</height>
</rect>
</property>
<property name="windowTitle">
@ -111,9 +111,9 @@
<property name="geometry">
<rect>
<x>10</x>
<y>210</y>
<width>601</width>
<height>381</height>
<y>250</y>
<width>771</width>
<height>281</height>
</rect>
</property>
</widget>
@ -227,7 +227,7 @@
<property name="geometry">
<rect>
<x>380</x>
<y>130</y>
<y>160</y>
<width>231</width>
<height>27</height>
</rect>
@ -240,7 +240,7 @@
<property name="geometry">
<rect>
<x>380</x>
<y>160</y>
<y>190</y>
<width>231</width>
<height>27</height>
</rect>
@ -249,13 +249,245 @@
<string>Read Input Report (Command)</string>
</property>
</widget>
<widget class="QComboBox" name="com_list">
<property name="geometry">
<rect>
<x>650</x>
<y>0</y>
<width>85</width>
<height>27</height>
</rect>
</property>
</widget>
<widget class="QPushButton" name="reflesh_com">
<property name="geometry">
<rect>
<x>750</x>
<y>0</y>
<width>31</width>
<height>27</height>
</rect>
</property>
<property name="text">
<string>R</string>
</property>
</widget>
<widget class="QPushButton" name="com_connect">
<property name="geometry">
<rect>
<x>650</x>
<y>50</y>
<width>131</width>
<height>27</height>
</rect>
</property>
<property name="toolTip">
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;This com must be in port B (port A is for I2C)&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
<property name="text">
<string>Connect</string>
</property>
</widget>
<widget class="QComboBox" name="com_int_line">
<property name="enabled">
<bool>false</bool>
</property>
<property name="geometry">
<rect>
<x>650</x>
<y>80</y>
<width>131</width>
<height>27</height>
</rect>
</property>
<item>
<property name="text">
<string>DSR (44-BD5)</string>
</property>
</item>
<item>
<property name="text">
<string>DCD (45-BD6)</string>
</property>
</item>
<item>
<property name="text">
<string>CTS (41-BD3)</string>
</property>
</item>
</widget>
<widget class="QPushButton" name="read_input_report_reg">
<property name="geometry">
<rect>
<x>380</x>
<y>220</y>
<width>231</width>
<height>27</height>
</rect>
</property>
<property name="text">
<string>Read Input Report (From reg)</string>
</property>
</widget>
<widget class="QCheckBox" name="NUM">
<property name="geometry">
<rect>
<x>110</x>
<y>170</y>
<width>71</width>
<height>22</height>
</rect>
</property>
<property name="text">
<string>NUM</string>
</property>
</widget>
<widget class="QCheckBox" name="CAPS">
<property name="geometry">
<rect>
<x>190</x>
<y>170</y>
<width>71</width>
<height>22</height>
</rect>
</property>
<property name="text">
<string>CAPS</string>
</property>
</widget>
<widget class="QCheckBox" name="SCROOL">
<property name="geometry">
<rect>
<x>270</x>
<y>170</y>
<width>91</width>
<height>22</height>
</rect>
</property>
<property name="text">
<string>SCROOL</string>
</property>
</widget>
<widget class="QPushButton" name="write_output_report_cmd">
<property name="geometry">
<rect>
<x>110</x>
<y>220</y>
<width>251</width>
<height>27</height>
</rect>
</property>
<property name="text">
<string>Write Output Report (Command)</string>
</property>
</widget>
<widget class="QPushButton" name="write_output_report_reg">
<property name="geometry">
<rect>
<x>110</x>
<y>190</y>
<width>251</width>
<height>27</height>
</rect>
</property>
<property name="text">
<string>Write Output Report (To reg)</string>
</property>
</widget>
<widget class="QPushButton" name="cmd_reset">
<property name="geometry">
<rect>
<x>10</x>
<y>160</y>
<width>81</width>
<height>27</height>
</rect>
</property>
<property name="text">
<string>Reset</string>
</property>
</widget>
<widget class="QPushButton" name="cmd_sleep">
<property name="geometry">
<rect>
<x>10</x>
<y>190</y>
<width>81</width>
<height>27</height>
</rect>
</property>
<property name="text">
<string>Pwr Sleep</string>
</property>
</widget>
<widget class="QPushButton" name="cmd_pwr_on">
<property name="geometry">
<rect>
<x>10</x>
<y>220</y>
<width>81</width>
<height>27</height>
</rect>
</property>
<property name="text">
<string>Pwr On</string>
</property>
</widget>
<widget class="QCheckBox" name="en_int_evt">
<property name="enabled">
<bool>false</bool>
</property>
<property name="geometry">
<rect>
<x>650</x>
<y>110</y>
<width>131</width>
<height>22</height>
</rect>
</property>
<property name="toolTip">
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Enables input report request when Interrupt occurs&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
<property name="text">
<string>En. INT event</string>
</property>
</widget>
<widget class="QLabel" name="label_int">
<property name="enabled">
<bool>false</bool>
</property>
<property name="geometry">
<rect>
<x>650</x>
<y>160</y>
<width>121</width>
<height>17</height>
</rect>
</property>
<property name="text">
<string>INT ON (GND)</string>
</property>
</widget>
<widget class="QPushButton" name="clr_log">
<property name="geometry">
<rect>
<x>650</x>
<y>186</y>
<width>131</width>
<height>61</height>
</rect>
</property>
<property name="text">
<string>CLEAR LOG</string>
</property>
</widget>
</widget>
<widget class="QMenuBar" name="menuBar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>627</width>
<width>795</width>
<height>25</height>
</rect>
</property>

4
ft232_qt/i2c.c
View File

@ -126,6 +126,10 @@ int bitbang_open (int index, int port, int mask)
return 3;
}
ftdi_set_bitmode(ftdi, mask, BITMODE_BITBANG);
char buf[1] = {0xFF};
ftdi_write_data(ftdi, buf, 1);
buf[0] = 0x00;
ftdi_write_data(ftdi, buf, 1);
return 0;
}

BIN
i2c_keyboard/.sconsign.dblite
View File

Binary file not shown.

15627
i2c_keyboard/hardware.asc
View File

File diff suppressed because it is too large

BIN
i2c_keyboard/hardware.bin
View File

Binary file not shown.

4394
i2c_keyboard/hardware.blif
View File

File diff suppressed because it is too large

BIN
i2c_keyboard/i2c_kbd_alt.bin
View File

Binary file not shown.

4520
i2c_keyboard/i2c_kbd_alt.blif
View File

File diff suppressed because it is too large

15878
i2c_keyboard/i2c_kbd_alt.ex
View File

File diff suppressed because it is too large

15479
i2c_keyboard/i2c_kbd_alt.txt
View File

File diff suppressed because it is too large

267
i2c_keyboard/matrix_kbd.v
View File

@ -1,4 +1,4 @@
module matrix_kbd (input CLK, input RESET, input FREEZE, inout [15:0] ROWS, input [7:0] COLUMNS, output [7:0] kbd_r0, kbd_r2, kbd_r3, kbd_r4, kbd_r5, kbd_r6, kbd_r7, output INT);
module matrix_kbd (input CLK, input RESET, input FREEZE, inout [15:0] ROWS, input [7:0] COLUMNS, output [7:0] kbd_r0, kbd_r2, kbd_r3, kbd_r4, kbd_r5, kbd_r6, kbd_r7,/*output [63:0] kbd_report,*/ output INT);
// * - ESC (29), 7 - F1 (3A), 4 - F2 (3B), 1 - NUM_LOCK (53)
// 0 - CAPS LOCK (39), 8 - R (15), 5 - BACKSPACE (2A), 2 - ENTER (58)
@ -12,10 +12,13 @@ module matrix_kbd (input CLK, input RESET, input FREEZE, inout [15:0] ROWS, inpu
reg [15:0] row_time = 0;
reg [3:0] row_counter;
//reg [7:0] last_data [3:0];//[31:0] last_data;
reg [7:0] temp;
reg [7:0] i;
//reg [63:0] report;
reg [7:0] report [6:0]; // NO BYTE 2
//reg [5:0] report_free_place;
reg isr;
reg [15:0] ROWS_EN = 0;
@ -31,124 +34,221 @@ module matrix_kbd (input CLK, input RESET, input FREEZE, inout [15:0] ROWS, inpu
reg [8:0] ram_adr;
wire [7:0] ram_rd;
reg [8:0] init_ram_cnt;
always @ (negedge CLK) begin
COLS_SHADOW <= COLUMNS;
end
ram RAM (CLK, ram_wr, ram_adr, temp, ram_adr, ram_rd);//module ram(input clk, wen, input [8:0] addr, input [7:0] wdata, output [7:0] rdata);
ram RAM (CLK, ram_wr, ram_adr, temp, ram_rd);//module ram(input clk, wen, input [8:0] addr, input [7:0] wdata, output [7:0] rdata);
always @ (posedge CLK) begin
if (RESET == 0) begin
for (i = 0; i < 6; i = i + 1)
report[i] = 0;
isr = 0;
init_ram_cnt = 0;
//last_data <= 32'hFFFFFFFF;
//report_free_place <= 6'h3F;
//report <= 0;
end
else begin
if (FREEZE == 0) begin
if (init_ram_cnt < 256) begin
if (row_time == ONE_ROW_TIME) begin
ram_wr = 0;
row_time <= 0;
row_counter = row_counter + 1;
ROWS_EN = 1 << row_counter;
ram_adr = row_counter;
end
else
row_time <= row_time + 1;
// ROW 0 - D, 1 - A, 2 - C, 3 - B
if (row_time == (ROW_STT_PROCESS_TIME - 1))
temp = ram_rd;
if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 7 + 1))
ram_wr = 1;
ram_adr = init_ram_cnt;
temp = 255;
init_ram_cnt = init_ram_cnt + 1;
if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 0/*0*/)) begin
check_column (0);
/*if (COLS_SHADOW[0] != last_data[row_counter*4 + 0]) begin
case (row_counter) 0: kbd_code = 8'h29; 1: kbd_code = 8'h53; 2: kbd_code = 8'h3A; 3: kbd_code = 8'h3B; // ESC, F1-F2, NUM LOCK
default: kbd_code = 1;
endcase
if ((COLS_SHADOW[0] == 0) && (last_data[row_counter*4 + 0] == 1)) is_pressed = 1;
else is_pressed = 0;
end
else kbd_code = 255;
last_data[row_counter*4 + 0] <= COLS_SHADOW[0];*/
end
else if (init_ram_cnt == 256) begin
ram_wr = 0;
init_ram_cnt = init_ram_cnt + 1;
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 2/*4*/)) begin
check_column (2);
end
else begin
if (row_time == ONE_ROW_TIME) begin
ram_wr = 0;
row_time <= 0;
row_counter = row_counter + 1;
ROWS_EN = 1 << row_counter;
ram_adr = row_counter;
/*if (COLS_SHADOW[2] != last_data[row_counter*4 + 2]) begin
case (row_counter) 0: kbd_code = 8'h39; 1: kbd_code = 8'h58; 2: kbd_code = 8'h15; 3: kbd_code = 8'h2A; // CAPS LOCK, R, BACKSPACE, ENTER
default: kbd_code = 1;
endcase
if ((COLS_SHADOW[2] == 0) && (last_data[row_counter*4 + 2] == 1)) is_pressed = 1;
else is_pressed = 0;
end
else
row_time <= row_time + 1;
// ROW 0 - D, 1 - A, 2 - C, 3 - B
if (row_time == (ROW_STT_PROCESS_TIME - 1))
temp = ram_rd;
if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 7 + 1))
ram_wr = 1;
if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 0))
check_column (0);
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 2))
check_column (2);
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 1))
check_column (1);
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 3))
check_column (3);
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 4))
check_column (4);
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 5))
check_column (5);
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 6))
check_column (6);
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 7))
check_column (7);
else
kbd_code = 255;
// START PACK I2C_HID REPORT
if (kbd_code_hid != 0) begin
if ((kbd_code_hid > 8'hDF) && (kbd_code_hid < 8'hE8)) begin
if (is_pressed)
report [0] = report [0] | (1<<(kbd_code_hid & 8'h07));
else
report [0] <= report [0] & (~(1<<(kbd_code_hid & 8'h07)));
end
else begin
if (is_pressed) begin
isr = 1;
if (report [ 1 ] == 0)
report [ 1 ] <= kbd_code_hid;
else if (report [ 2 ] == 0)
report [ 2 ] <= kbd_code_hid;
else if (report [ 3 ] == 0)
report [ 3 ] <= kbd_code_hid;
else if (report [ 4 ] == 0)
report [ 4 ] <= kbd_code_hid;
else if (report [ 5 ] == 0)
report [ 5 ] <= kbd_code_hid;
else if (report [ 6 ] == 0)
report [ 6 ] <= kbd_code_hid;
else
isr = 0;
else kbd_code = 0;
last_data[row_counter*4 + 2] <= COLS_SHADOW[2];
end*/
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 1/*2*/)) begin
check_column (1);
/*
if (COLS_SHADOW[1] != last_data[row_counter*4 + 1]) begin
case (row_counter) 0: kbd_code = 8'hE1; 1: kbd_code = 8'h4C; 2: kbd_code = 8'h06; 3: kbd_code = 8'h19; // LEFT SHIFT, C, V, DELETE
default: kbd_code = 1;
endcase
if ((COLS_SHADOW[1] == 0) && (last_data[row_counter*4 + 1] == 1)) is_pressed = 1;
else is_pressed = 0;
end
else kbd_code = 255;
last_data[row_counter*4 + 1] <= COLS_SHADOW[1];*/
end
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 3/*6*/)) //begin
check_column (3);
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 4/*6*/))
check_column (4);
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 5/*6*/))
check_column (5);
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 6/*6*/))
check_column (6);
else if (row_time == (ROW_STT_PROCESS_TIME + ONE_COLUMN_PROCESS_TIME * 7/*6*/))
check_column (7);
/*
if (COLS_SHADOW[3] != last_data[row_counter*4 + 3]) begin
case (row_counter) 0: kbd_code = 8'hE0; 1: kbd_code = 8'hE7; 2: kbd_code = 8'hE2; 3: kbd_code = 8'h2C; // LCTRL, LALT, SPACE, RGUI
default: kbd_code = 1;
endcase
if ((COLS_SHADOW[3] == 0) && (last_data[row_counter*4 + 3] == 1)) is_pressed = 1;
else is_pressed = 0;
end
else kbd_code = 255;
last_data[row_counter*4 + 3] <= COLS_SHADOW[3];
*/
//end
else
kbd_code = 255;
// START PACK I2C_HID REPORT
if (kbd_code_hid != 0 /*kbd_code != 255*/) begin
isr = 1;
//report[15:8] <= 0;
//report[63:56] <= 0;
if ((kbd_code_hid > 8'hDF) && (kbd_code_hid < 8'hE8))/*((kbd_code > 8'hDF) && (kbd_code < 8'hE8))*/ begin
//kbd_code = kbd_code & 8'h07;
if (is_pressed)
//report [7:0] <= report [7:0] | (1<<(kbd_code_hid & 8'h07));//(1<<kbd_code);
report [0] = report [0] | (1<<(kbd_code_hid & 8'h07));//(1<<kbd_code);
else
report [0] <= report [0] & (~(1<<(kbd_code_hid & 8'h07)));//(~(1<<kbd_code));
//report [7:0] <= report [7:0] & (~(1<<(kbd_code_hid & 8'h07)));//(~(1<<kbd_code));
end
else begin
if (is_pressed) begin
/*for (i = 0; i < 4; i = i + 1) begin
if (report_free_place[i] == 1) begin
report [ ((i + 2) * 8 + 7) : ((i + 2) * 8 + 0)] <= kbd_code;
report_free_place[i] = 0;
is_pressed = 0; // NO ERROR DETECTED
end
end
if (report_free_place[0] == 1) begin
report [ ((0 + 2) * 8 + 7) : ((0 + 2) * 8 + 0)] <= kbd_code;
report_free_place[0] = 0;
end*/
if (report [ 1 ] == 0)
report [ 1 ] <= kbd_code_hid;//kbd_code;
else if (report [ 2 ] == 0)
report [ 2 ] <= kbd_code_hid;//kbd_code;
else if (report [ 3 ] == 0)
report [ 3 ] <= kbd_code_hid;//kbd_code;
else if (report [ 4 ] == 0)
report [ 4 ] <= kbd_code_hid;//kbd_code;
else if (report [ 5 ] == 0)
report [ 5 ] <= kbd_code_hid;//kbd_code;
else if (report [ 6 ] == 0)
report [ 6 ] <= kbd_code_hid;//kbd_code;
/*if (report [ 23 : 16 ] == 0)
report [ 23 : 16 ] <= kbd_code_hid;//kbd_code;
else if (report [ 31 : 24 ] == 0)
report [ 31 : 24 ] <= kbd_code_hid;//kbd_code;
else if (report [ 39 : 32 ] == 0)
report [ 39 : 32 ] <= kbd_code_hid;//kbd_code;
else if (report [ 47 : 40 ] == 0)
report [ 47 : 40 ] <= kbd_code_hid;//kbd_code;
else if (report [ 55 : 48 ] == 0)
report [ 55 : 48 ] <= kbd_code_hid;//kbd_code;
else if (report [ 63 : 56 ] == 0)
report [ 63 : 56 ] <= kbd_code_hid;//kbd_code;*/
end
else begin
for (i = 1; i < 7; i = i + 1) begin
if (report [i] == kbd_code_hid/*kbd_code*/) begin
report [i] = 0;
isr = 1;
end
else begin
for (i = 1; i < 7; i = i + 1) begin
//if (report [ ((i + 2) * 8 + 7) : ((i + 2) * 8 + 0)] == kbd_code_hid/*kbd_code*/) begin
//report [ ((i + 2) * 8 + 7) : ((i + 2) * 8 + 0)] <= 0;
if (report [i] == kbd_code_hid/*kbd_code*/) begin
report [i] <= 0;
//report_free_place[i] = 1;
end
end
end
end // END OF KBD CODE SEND ALG
//if (kbd_code == 8'h2C) begin
//if (is_pressed)
// report [15:8] <= kbd_code;
//else
// report [15:8] <= 0;
//end
//else if (kbd_code == 1) begin
// if (is_pressed)
// report [23:16] <= kbd_code;
// else
// report [23:16] <= 0;
//end
end
end // END OF KBD CODE SEND ALG
else
isr <= 0;
/*if (kbd_code != 0) begin
if (is_pressed)
report [7:0] <= kbd_code;
else
isr <= 0;
end
report [7:0] <= 0;
end*/
end
end
end
task check_column;
/*else if (row_time == (ONE_ROW_TIME/2 + 6)) begin
if (COLS_SHADOW[3] != last_data[row_counter*4 + 3]) begin
case (row_counter) 0: kbd_code = 8'hE0; 1: kbd_code = 8'hE7; 2: kbd_code = 8'hE2; 3: kbd_code = 8'h2C; // LCTRL, LALT, SPACE, RGUI
default: kbd_code = 1;
endcase
if ((COLS_SHADOW[3] == 0) && (last_data[row_counter*4 + 3] == 1)) is_pressed = 1;
else is_pressed = 0;
end
else kbd_code = 0;
last_data[row_counter*4 + 3] <= COLS_SHADOW[3];
end*/
task check_column; //(input [2:0] column);
input [2:0] column;
begin
//if (COLS_SHADOW[column] != last_data[row_counter][column]/*[row_counter*8 + column]*/) begin
if (COLS_SHADOW[column] != temp[column]) begin
kbd_code = row_counter*8 + column;
//if ((COLS_SHADOW[column] == 0) && (last_data[row_counter][column]/*[row_counter*8 + column]*/ == 1)) is_pressed = 1;
if ((COLS_SHADOW[column] == 0) && (temp[column] == 1)) is_pressed = 1;
else is_pressed = 0;
end
else kbd_code = 255;
//last_data[row_counter][column]/*[row_counter*8 + column]*/ <= COLS_SHADOW[column];
temp[column] = COLS_SHADOW[column];
end
endtask
//assign kbd_report = report;
assign kbd_r0 = report[0];
assign kbd_r2 = report[1];
assign kbd_r3 = report[2];
@ -157,6 +257,7 @@ module matrix_kbd (input CLK, input RESET, input FREEZE, inout [15:0] ROWS, inpu
assign kbd_r6 = report[5];
assign kbd_r7 = report[6];
assign INT = isr;
//assign ROWS_EN = (1 << row_counter);
SB_RAM40_4K #(
.INIT_0(256'h0000_0001_0001_0001_00E7_0058_004C_0053__0001_0001_0001_0001_00E0_0039_00E1_0029), // ROW 0-1

15
i2c_keyboard/ram.v
View File

@ -1,4 +1,4 @@
module ram(input clk, wen, input [8:0] waddr, input [7:0] wdata, input [8:0] raddr, output [7:0] rdata);
module ram(input clk, wen, input [8:0] addr, input [7:0] wdata, output [7:0] rdata);
reg [7:0] mem [0:255];
reg [7:0] r_data;
reg [7:0] w_data;
@ -6,14 +6,13 @@ module ram(input clk, wen, input [8:0] waddr, input [7:0] wdata, input [8:0] rad
reg last_we;
initial mem[0] = 255;
always @(posedge clk) begin
if (wen) begin //((last_we == 0) && (wen == 1)) begin
//w_data = wdata;
//w_addr = addr;
//mem[w_addr] <= w_data;
mem[waddr] <= wdata;
if ((last_we == 0) && (wen == 1)) begin
w_data = wdata;
w_addr = addr;
mem[w_addr] <= w_data;
end
r_data <= mem[raddr];
//last_we = wen;
r_data <= mem[addr];
last_we = wen;
end
assign rdata = r_data;

236
i2c_keyboard/top.v
View File

@ -12,7 +12,8 @@ module top (input CLK, output LED1, LED2, LED3, LED4, LED5,
//reg [7:0] I2C_TX; // TRANSMITTED TO MASTER
wire [7:0] I2C_TX;
reg [7:0] I2C_TX_DESC;
//reg [7:0] I2C_TX_REPORT;
reg [7:0] I2C_TX_REPORT;
assign I2C_TX = (I2C_TX_DESC & I2C_OUT_DESC_MASK) | (I2C_TX_REPORT & (~I2C_OUT_DESC_MASK));
wire [7:0] I2C_RX; // RECEIVED FROM MASTER
wire I2C_TRANS, I2C_READ, I2C_ACK, I2C_ACK_MSTR_CTRL, I2C_WR;
wire [7:0] I2C_COUNTER;
@ -31,26 +32,14 @@ module top (input CLK, output LED1, LED2, LED3, LED4, LED5,
wire [7:0] kbd_report [6:0];
wire ISR;
reg INT = 1; // INTERRUPT LINE TO HOST
reg [19:0] int_tmr;
reg KBD_FREEZE = 1; // LOGIC REG FOR BLOCK KBD ACTIVITY WHEN I2C IS WORKING
//reg IS_EMPTY_REPORT = 0; // REGISTER FOR CORRECT START (HOST MUST REQUEST EMPTY REGISTER AFTER INTERRUPT. THEN INTERRRUPT SET TO 1)
matrix_kbd KEYBOARD (CLK, RESET, 0 /*KBD_FREEZE*/, KBD_ROWS, KBD_COLUMNS, kbd_report[0], kbd_report[1], kbd_report[2], kbd_report[3], kbd_report[4], kbd_report[5], kbd_report[6], ISR);
descriptors I2C_HID_DESC (CLK, RESET, I2C_WR, I2C_OUTPUT_TYPE[1:0], I2C_COUNTER, I2C_TX_DESC/*, kbd_report*/);
//reg [7:0] ring_report [(8*8-1):0];
reg [7:0] init_ram_cnt;
reg [3:0] ring_wr, ring_rd;
reg [3:0] wr_cnt;
reg report_wr_en;
reg [7:0] report_data_wadr, report_data_radr, report_data_wr;
wire [7:0] report_data_rd;
ram REPORT_DATA (CLK, report_wr_en, report_data_wadr, report_data_wr, report_data_radr, report_data_rd);
assign I2C_TX = (I2C_TX_DESC & I2C_OUT_DESC_MASK) | (/*I2C_TX_REPORT*/report_data_rd & (~I2C_OUT_DESC_MASK));
//parameter MAX_INPUT_LEN = 10;
//reg [7:0] I2C_INPUT_DATA [MAX_INPUT_LEN:0];
parameter MAX_INPUT_LEN = 10;
reg [7:0] I2C_INPUT_DATA [MAX_INPUT_LEN:0];
reg [7:0] temp_output_report;
reg [3:0] i2c_input_data_type; // 0 - UNKNOWN, 1 - I2C_HID_DESC_REQUEST, 2 - HID_REPORT_DESC_REQUEST, 3 - INPUT_REPORT_REQUEST, 4 - OUTPUT_REPORT_SET
// 5 - RESET, 6 - GET_INPUT_REPORT, 7 - SET_OUTPUT_REPORT
@ -59,6 +48,9 @@ module top (input CLK, output LED1, LED2, LED3, LED4, LED5,
reg [7:0] I2C_OUT_DESC_MASK = 0;
reg [7:0] KBD_LED_STATUS = 0;
reg [7:0] ring_report [(8*8-1):0];
reg [2:0] ring_wr, ring_rd;
reg [2:0] wr_cnt;
reg last_wr = 0, last_trans = 0, last_uart_active = 0, last_isr = 0, uart_double_ff = 0;
@ -67,68 +59,26 @@ module top (input CLK, output LED1, LED2, LED3, LED4, LED5,
// RESET LOGIC
rststate <= rststate + !RESET;
if (RESET == 0) begin
I2C_OUTPUT_TYPE = 3;//0;
I2C_OUTPUT_TYPE = 0;
I2C_OUT_DESC_MASK = 0;
KBD_LED_STATUS = 5; // BIT 0 - NUM LOCK, BIT 1 - CAPS LOCK, BIT 2 - SCROOL LOCK
uart_double_ff = 0; last_trans = 0; last_uart_active = 0; last_isr = 0;
KBD_LED_STATUS = 7; // BIT 0 - NUM LOCK, BIT 1 - CAPS LOCK, BIT 2 - SCROOL LOCK
I2C_INPUT_LEN = 0;
INT = 1; int_tmr = 0;
INT = 0;
UART_WR = 0;
ring_wr = 0; ring_rd = 15; wr_cnt = 0;
init_ram_cnt = 0;
//KBD_FREEZE = 1;
//IS_EMPTY_REPORT = 0;
ring_wr = 0;
ring_rd = 0;
wr_cnt = 0;
end
// NOT RESET MODE LOGIC
else begin
if (init_ram_cnt < 170) begin
report_wr_en = 1;
if (init_ram_cnt < 10)
report_data_wadr = 0;
else
report_data_wadr = init_ram_cnt - 10;
report_data_wr = 0;//report_data_adr + 1;
init_ram_cnt = init_ram_cnt + 1;
end
else if (init_ram_cnt == 170) begin
report_wr_en = 0;
init_ram_cnt = init_ram_cnt + 1;
end
else if ((last_isr == 0) && (ISR == 1)/* && (INT == 1)*/) begin // INTERRUPT FROM KEYBOARD
if ((ring_wr + 1) != ring_rd)
ring_wr = ring_wr + 1;
report_wr_en = 1;
report_data_wadr = ring_wr * 10;
report_data_wr = 10;//kbd_report [0];
wr_cnt = 1;
INT = 0;
I2C_OUTPUT_TYPE = 3;
I2C_OUT_DESC_MASK = 8'h00;
last_isr = ISR;
end
else if ((last_isr == 1) && (ISR == 0))
last_isr = ISR;
else if (wr_cnt != 0) begin
if (wr_cnt == 10) begin
wr_cnt = 0;
report_wr_en = 0;
end
else begin
report_data_wadr = ring_wr * 10 + wr_cnt;
if ((wr_cnt == 1) || (wr_cnt == 3))
report_data_wr = 0;
else if (wr_cnt == 2)
report_data_wr = kbd_report [wr_cnt - 2];
else
report_data_wr = kbd_report [wr_cnt - 3];
wr_cnt = wr_cnt + 1;
end
end
else if ((last_wr == 0) && (I2C_WR == 1)) begin // I2C NEW BYTE TX/RX
if ((last_wr == 0) && (I2C_WR == 1)) begin // I2C NEW BYTE TX/RX
I2C_INPUT_LEN = I2C_COUNTER - 1;
if (I2C_READ == 0) begin // I2C_FROM_HOST
if (I2C_READ == 0) begin
/*if (I2C_COUNTER < (MAX_INPUT_LEN + 2))
I2C_INPUT_DATA[I2C_COUNTER - 2] <= I2C_RX;*/
if (I2C_COUNTER == 2) begin
if ((I2C_RX > 5) || (I2C_RX < 1))
@ -166,55 +116,39 @@ module top (input CLK, output LED1, LED2, LED3, LED4,