void sendPacket()
{
bool ok;
do {
ok = true;
_com.write(&_packet[0], 2 + _packet[0]);
IF_ZERO_THROW(FlushFileBuffers(_com));
int c;
do {
c = _com.tryReadByte();
switch (c) {
case 'K':
if (!ok)
console.write("\nXT returned OK but lost data\n");
else
console.write("K");
break;
case 'F':
console.write("F");
ok = false;
break;
case -1:
console.write(".");
ok = false;
_com.write<Byte>(0xa5);
break;
default:
console.write("\nUnrecognized byte " + hex(c, 2) +
" from XT\n");
break;
}
} while (c == -1);
} while (!ok);
}
void run()
{
_com = AutoStream(CreateFile(
L"COM3",
GENERIC_READ | GENERIC_WRITE,
0, // must be opened with exclusive-access
NULL, // default security attributes
OPEN_EXISTING, // must use OPEN_EXISTING
0, // not overlapped I/O
NULL)); // hTemplate must be NULL for comm devices
DCB deviceControlBlock;
SecureZeroMemory(&deviceControlBlock, sizeof(DCB));
IF_ZERO_THROW(GetCommState(_com, &deviceControlBlock));
deviceControlBlock.DCBlength = sizeof(DCB);
deviceControlBlock.BaudRate = 115200;
//deviceControlBlock.fBinary = TRUE;
//deviceControlBlock.fParity = FALSE;
deviceControlBlock.fOutxCtsFlow = FALSE;
deviceControlBlock.fOutxDsrFlow = FALSE;
// DTR_CONTROL_ENABLE causes Arduino to reset on connect
//deviceControlBlock.fDtrControl = DTR_CONTROL_ENABLE;
deviceControlBlock.fDtrControl = DTR_CONTROL_DISABLE;
//deviceControlBlock.fDsrSensitivity = FALSE;
//deviceControlBlock.fTXContinueOnXoff = TRUE;
deviceControlBlock.fOutX = TRUE;
deviceControlBlock.fInX = TRUE;
//deviceControlBlock.fErrorChar = FALSE;
deviceControlBlock.fNull = FALSE;
//deviceControlBlock.fRtsControl = RTS_CONTROL_DISABLE;
//deviceControlBlock.fAbortOnError = FALSE;
//deviceControlBlock.wReserved = 0;
deviceControlBlock.ByteSize = 8;
deviceControlBlock.Parity = NOPARITY;
deviceControlBlock.StopBits = ONESTOPBIT;
deviceControlBlock.XonChar = 17;
deviceControlBlock.XoffChar = 19;
IF_ZERO_THROW(SetCommState(_com, &deviceControlBlock));
sendByte(0x7f); // Put Arduino in raw mode
_window.setProgram(this);
WindowProgram::run();
}
void run()
{
if (_arguments.count() == 1) {
console.write("Usage: run [-c] <name of file to send>\n");
return;
}
int fileNameArgument = 1;
bool comFile = false;
if (_arguments[1] == String("-c")) {
comFile = true;
fileNameArgument = 2;
}
String fileName = _arguments[fileNameArgument];
String data = File(fileName).contents();
int l = data.length();
_com = AutoHandle(CreateFile(
L"COM3",
GENERIC_READ | GENERIC_WRITE,
0, // must be opened with exclusive-access
NULL, // default security attributes
OPEN_EXISTING, // must use OPEN_EXISTING
0, // not overlapped I/O
NULL), // hTemplate must be NULL for comm devices
String("COM port"));
//IF_ZERO_THROW(SetupComm(_com, 1024, 1024));
DCB deviceControlBlock;
SecureZeroMemory(&deviceControlBlock, sizeof(DCB));
IF_ZERO_THROW(GetCommState(_com, &deviceControlBlock));
deviceControlBlock.DCBlength = sizeof(DCB);
deviceControlBlock.BaudRate = 19200;
deviceControlBlock.fBinary = TRUE;
deviceControlBlock.fParity = FALSE;
deviceControlBlock.fOutxCtsFlow = FALSE;
deviceControlBlock.fOutxDsrFlow = FALSE;
// DTR_CONTROL_ENABLE causes Arduino to reset on connect
//deviceControlBlock.fDtrControl = DTR_CONTROL_ENABLE;
deviceControlBlock.fDtrControl = DTR_CONTROL_DISABLE;
deviceControlBlock.fDsrSensitivity = FALSE;
deviceControlBlock.fTXContinueOnXoff = TRUE;
deviceControlBlock.fOutX = TRUE;
deviceControlBlock.fInX = TRUE;
deviceControlBlock.fErrorChar = FALSE;
deviceControlBlock.fNull = FALSE;
deviceControlBlock.fRtsControl = RTS_CONTROL_DISABLE;
deviceControlBlock.fAbortOnError = TRUE;
deviceControlBlock.wReserved = 0;
deviceControlBlock.ByteSize = 8;
deviceControlBlock.Parity = NOPARITY;
deviceControlBlock.StopBits = ONESTOPBIT;
deviceControlBlock.XonChar = 17;
deviceControlBlock.XoffChar = 19;
IF_ZERO_THROW(SetCommState(_com, &deviceControlBlock));
//COMMTIMEOUTS timeOuts;
//SecureZeroMemory(&timeOuts, sizeof(COMMTIMEOUTS));
//timeOuts.ReadIntervalTimeout = 0;
//timeOuts.ReadTotalTimeoutMultiplier = 0;
//timeOuts.ReadTotalTimeoutConstant = 0;
//IF_ZERO_THROW(SetCommTimeouts(_com, &timeOuts));
IF_ZERO_THROW(SetCommMask(_com, EV_RXCHAR));
//IF_ZERO_THROW(ClearCommBreak(_com));
//IF_ZERO_THROW(PurgeComm(_com, PURGE_RXCLEAR | PURGE_TXCLEAR));
//IF_ZERO_THROW(FlushFileBuffers(_com));
//DWORD error;
//IF_ZERO_THROW(ClearCommError(_com, &error, NULL));
//_com.set(CreateFile(L"run.output", GENERIC_WRITE, 0, NULL,
// CREATE_ALWAYS, 0, NULL));
Sleep(2000);
ReaderThread thread(this);
//thread.start();
sendByte(0x7f); // Put Arduino in raw mode
sendByte(0x76); // Clear keyboard buffer
sendByte(0x72); // Put Arduino in tester mode
//sendByte(0x78); // Put Arduino in tester raw mode
// The buffer in the Arduino only holds 255 bytes, so we have to send
// it in chunks. We do this by buffering the data on the host PC side,
// and sending the buffer when it's full or when we're done.
_bufferCount = 0;
// When running a .com file, we need the instruction pointer to start
// at 0x100. We do this by prepending 0x100 NOP bytes at the beginning.
// In DOS this area would contain the Program Segment Prefix structure.
console.write(hex(l) + "\n");
Byte checkSum = 0;
if (comFile) {
addLength(l + 0x100);
for (int i = 0; i < 0x100; ++i) {
addByte(0x90);
checkSum += 0x90;
}
}
else
addLength(l);
for (int i = 0; i < l; ++i) {
addByte(data[i]); // Send data byte
checkSum += data[i];
if ((i & 0xff) == 0)
console.write(".");
}
addByte(checkSum);
flush();
IF_ZERO_THROW(FlushFileBuffers(_com));
console.write("Upload complete.\n");
// Dump bytes from COM port to stdout until we receive ^Z
//thread.join();
}
void run()
{
if (_arguments.count() == 1) {
console.write("Usage: run [-c] <name of file to send>\n");
return;
}
int fileNameArgument = 1;
bool comFile = false;
if (_arguments[1] == "-c") {
comFile = true;
fileNameArgument = 2;
}
String data = File(_arguments[fileNameArgument], true).contents();
int l = data.length();
//// Reset the machine
//{
// Stream arduinoCom = AutoStream(CreateFile(
// L"COM3",
// GENERIC_READ | GENERIC_WRITE,
// 0, // must be opened with exclusive-access
// NULL, // default security attributes
// OPEN_EXISTING, // must use OPEN_EXISTING
// 0, // not overlapped I/O
// NULL), // hTemplate must be NULL for comm devices
// String("Arduino COM port"));
// DCB deviceControlBlock;
// SecureZeroMemory(&deviceControlBlock, sizeof(DCB));
// IF_ZERO_THROW(GetCommState(arduinoCom, &deviceControlBlock));
// deviceControlBlock.DCBlength = sizeof(DCB);
// deviceControlBlock.BaudRate = 19200;
// deviceControlBlock.fBinary = TRUE;
// deviceControlBlock.fParity = FALSE;
// deviceControlBlock.fOutxCtsFlow = FALSE;
// deviceControlBlock.fOutxDsrFlow = FALSE;
// deviceControlBlock.fDtrControl = DTR_CONTROL_DISABLE;
// deviceControlBlock.fDsrSensitivity = FALSE;
// deviceControlBlock.fTXContinueOnXoff = TRUE;
// deviceControlBlock.fOutX = TRUE;
// deviceControlBlock.fInX = TRUE;
// deviceControlBlock.fErrorChar = FALSE;
// deviceControlBlock.fNull = FALSE;
// deviceControlBlock.fRtsControl = RTS_CONTROL_DISABLE;
// deviceControlBlock.fAbortOnError = TRUE;
// deviceControlBlock.wReserved = 0;
// deviceControlBlock.ByteSize = 8;
// deviceControlBlock.Parity = NOPARITY;
// deviceControlBlock.StopBits = ONESTOPBIT;
// deviceControlBlock.XonChar = 17;
// deviceControlBlock.XoffChar = 19;
// IF_ZERO_THROW(SetCommState(arduinoCom, &deviceControlBlock));
// IF_ZERO_THROW(SetCommMask(arduinoCom, EV_RXCHAR));
// Sleep(2000);
// arduinoCom.write<Byte>(0x72);
// arduinoCom.write<Byte>(0x7f);
// IF_ZERO_THROW(FlushFileBuffers(arduinoCom));
//}
//Sleep(3000);
_com = AutoStream(CreateFile(
L"COM1",
GENERIC_READ | GENERIC_WRITE,
0, // must be opened with exclusive-access
NULL, // default security attributes
OPEN_EXISTING, // must use OPEN_EXISTING
0, // not overlapped I/O
NULL), // hTemplate must be NULL for comm devices
String("COM port"));
//IF_ZERO_THROW(SetupComm(_com, 1024, 1024));
DCB deviceControlBlock;
SecureZeroMemory(&deviceControlBlock, sizeof(DCB));
IF_ZERO_THROW(GetCommState(_com, &deviceControlBlock));
deviceControlBlock.DCBlength = sizeof(DCB);
deviceControlBlock.BaudRate = 115200; //57600; //115200; //38400; //
deviceControlBlock.fBinary = TRUE;
deviceControlBlock.fParity = FALSE;
deviceControlBlock.fOutxCtsFlow = FALSE;
deviceControlBlock.fOutxDsrFlow = TRUE;
//deviceControlBlock.fDtrControl = DTR_CONTROL_ENABLE;
deviceControlBlock.fDtrControl = DTR_CONTROL_HANDSHAKE;
deviceControlBlock.fDsrSensitivity = FALSE; //TRUE;
deviceControlBlock.fTXContinueOnXoff = TRUE;
deviceControlBlock.fOutX = FALSE;
deviceControlBlock.fInX = FALSE;
deviceControlBlock.fErrorChar = FALSE;
deviceControlBlock.fNull = FALSE;
deviceControlBlock.fRtsControl = RTS_CONTROL_DISABLE;
deviceControlBlock.fAbortOnError = TRUE;
deviceControlBlock.wReserved = 0;
deviceControlBlock.ByteSize = 8;
deviceControlBlock.Parity = NOPARITY;
deviceControlBlock.StopBits = ONESTOPBIT;
deviceControlBlock.XonChar = 17;
deviceControlBlock.XoffChar = 19;
IF_ZERO_THROW(SetCommState(_com, &deviceControlBlock));
COMMTIMEOUTS timeOuts;
SecureZeroMemory(&timeOuts, sizeof(COMMTIMEOUTS));
timeOuts.ReadIntervalTimeout = MAXDWORD;
timeOuts.ReadTotalTimeoutMultiplier = 0;
timeOuts.ReadTotalTimeoutConstant = 100; //MAXDWORD;
IF_ZERO_THROW(SetCommTimeouts(_com, &timeOuts));
IF_ZERO_THROW(SetCommMask(_com, EV_RXCHAR));
//IF_ZERO_THROW(ClearCommBreak(_com));
//IF_ZERO_THROW(PurgeComm(_com, PURGE_RXCLEAR | PURGE_TXCLEAR));
//IF_ZERO_THROW(FlushFileBuffers(_com));
//DWORD error;
//IF_ZERO_THROW(ClearCommError(_com, &error, NULL));
//_com.set(CreateFile(L"run.output", GENERIC_WRITE, 0, NULL,
// CREATE_ALWAYS, 0, NULL));
// When running a .com file, we need the instruction pointer to start
// at 0x100. We do this by prepending 0x100 NOP bytes at the beginning.
// In DOS this area would contain the Program Segment Prefix structure.
//console.write(hex(l, 8) + "\n");
_packet.allocate(0x101);
Byte checksum;
if (comFile) {
// Send 0x100 NOPs to pad out the file so that execution starts at
// the expected IP.
int bytes = 0xff;
_packet[0] = bytes;
checksum = 0;
for (int i = 0; i < bytes; ++i) {
Byte d = 0x90;
_packet[i + 1] = d;
checksum += d;
}
_packet[bytes + 1] = checksum;
sendPacket();
_packet[0] = 1;
_packet[2] = 0x90;
sendPacket();
}
int p = 0;
int bytes;
do {
bytes = min(l, 0xff);
_packet[0] = bytes;
checksum = 0;
for (int i = 0; i < bytes; ++i) {
Byte d = data[p];
++p;
_packet[i + 1] = d;
checksum += d;
}
_packet[bytes + 1] = checksum;
sendPacket();
l -= bytes;
} while (bytes != 0);
//IF_ZERO_THROW(FlushFileBuffers(_com));
console.write("\nUpload complete.\n");
// Dump bytes from COM port to stdout until we receive ^Z
timeOuts.ReadTotalTimeoutConstant = MAXDWORD;
IF_ZERO_THROW(SetCommTimeouts(_com, &timeOuts));
AppendableArray<Byte> file;
do {
int c = _com.read<Byte>();
if (c == 26)
break;
if (c == 0) {
DWord l = _com.read<Byte>();
DWord m = _com.read<Byte>();
DWord h = _com.read<Byte>();
int n = l | (m << 8) | (n << 16);
console.write("Transferring " + decimal(n) + " bytes.\n");
for (int i = 0; i < n; ++i) {
file.append(_com.read<Byte>());
if ((i & 0xff) == 0xff)
console.write(".");
}
console.write("Transfer complete.\n");
}
console.write<Byte>(c);
} while (true);
console.write("Saving " + decimal(file.count()) + " bytes.\n");
if (file.count() > 0)
File("retrieved.dat").save(file);
}
