static void
Reset(int reset)
{
switch (board_type)
{
case BT_powermeter:
if (reset)
clear_cbus (2);
else
set_cbus (2);
break;
case BT_powermeterproto:
if (reset)
clear_cbus (3);
else
set_cbus (3);
break;
default:
if (reset)
Fail (FT_ClrDtr (handle));
else
Fail (FT_SetDtr (handle));
break;
}
}
int main(int argc, char *argv[])
{
char * pcBufRead;
DWORD dwBytesRead;
FILE * fh;
FT_HANDLE ftHandle;
FT_STATUS ftStatus;
int iport;
if(argc > 1) {
sscanf(argv[1], "%d", &iport);
}
else {
iport = 0;
}
fh = fopen("target.bin", "wb+");
if(fh == NULL) {
printf("Cant open source file\n");
return 1;
}
ftStatus = FT_Open(iport, &ftHandle);
if(ftStatus != FT_OK) {
/*
This can fail if the ftdi_sio driver is loaded
use lsmod to check this and rmmod ftdi_sio to remove
also rmmod usbserial
*/
printf("FT_Open(%d) failed\n", iport);
return 1;
}
pcBufRead = (char *)malloc(BUF_SIZE);
FT_ResetDevice(ftHandle);
FT_SetBaudRate(ftHandle, 115200);
FT_SetDtr(ftHandle);
FT_SetRts(ftHandle);
FT_SetFlowControl(ftHandle, FT_FLOW_RTS_CTS, 0, 0);
FT_SetTimeouts(ftHandle, 0, 0); // infinite timeouts
FT_SetBitMode(ftHandle, 0xFF, 0x01);
FT_Read(ftHandle, pcBufRead, BUF_SIZE, &dwBytesRead);
fwrite(pcBufRead, 1, dwBytesRead, fh);
fclose(fh);
free(pcBufRead);
FT_Close(ftHandle);
return 0;
}
void FtdiDevices::setDtrRts() {
// if (true) {
FT_SetDtr(m_ftHandleA);
// }
// else {
// FT_ClrDtr(dev.ftHandle);
// }
// if (true) {
FT_SetRts(m_ftHandleA);
// }
// else {
// FT_ClrRts(dev.ftHandle);
// }
}
bool CUsb3003DF2ETInterface::OpenDevice(void)
{
FT_STATUS ftStatus;
int baudrate = 921600;
//sets serial VID/PID for a Standard Device NOTE: This is for legacy purposes only. This can be ommitted.
ftStatus = FT_SetVIDPID(m_uiVid, m_uiPid);
if (ftStatus != FT_OK) {FTDI_Error((char *)"FT_SetVIDPID", ftStatus ); return false; }
ftStatus = FT_OpenEx((PVOID)m_szDeviceSerial, FT_OPEN_BY_SERIAL_NUMBER, &m_FtdiHandle);
if (ftStatus != FT_OK) { FTDI_Error((char *)"FT_OpenEx", ftStatus ); return false; }
CTimePoint::TaskSleepFor(50);
FT_Purge(m_FtdiHandle, FT_PURGE_RX | FT_PURGE_TX );
CTimePoint::TaskSleepFor(50);
ftStatus = FT_SetDataCharacteristics(m_FtdiHandle, FT_BITS_8, FT_STOP_BITS_1, FT_PARITY_NONE);
if ( ftStatus != FT_OK ) { FTDI_Error((char *)"FT_SetDataCharacteristics", ftStatus ); return false; }
ftStatus = FT_SetFlowControl(m_FtdiHandle, FT_FLOW_RTS_CTS, 0x11, 0x13);
if (ftStatus != FT_OK) { FTDI_Error((char *)"FT_SetFlowControl", ftStatus ); return false; }
ftStatus = FT_SetRts (m_FtdiHandle);
if (ftStatus != FT_OK) { FTDI_Error((char *)"FT_SetRts", ftStatus ); return false; }
// for DF2ET-3003 interface pull DTR low to take AMBE3003 out of reset.
ftStatus = FT_SetDtr( m_FtdiHandle );
CTimePoint::TaskSleepFor(50);
if (ftStatus != FT_OK) { FTDI_Error((char *)"FT_SetDtr", ftStatus); return false; }
ftStatus = FT_SetBaudRate(m_FtdiHandle, baudrate );
if (ftStatus != FT_OK) { FTDI_Error((char *)"FT_SetBaudRate", ftStatus ); return false; }
ftStatus = FT_SetLatencyTimer(m_FtdiHandle, 4);
if (ftStatus != FT_OK) { FTDI_Error((char *)"FT_SetLatencyTimer", ftStatus ); return false; }
ftStatus = FT_SetUSBParameters(m_FtdiHandle, USB3XXX_MAXPACKETSIZE, 0);
if (ftStatus != FT_OK) { FTDI_Error((char *)"FT_SetUSBParameters", ftStatus ); return false; }
ftStatus = FT_SetTimeouts(m_FtdiHandle, 200, 200 );
if (ftStatus != FT_OK) { FTDI_Error((char *)"FT_SetTimeouts", ftStatus ); return false; }
// done
return true;
}
static void FTClassicPort_setDtr(FTClassicPort *self){
self->status = FT_SetDtr(self->handle);
}
int main(int argc, char *argv[])
{
int retCode = -1; // Assume failure
int f = 0;
FT_STATUS ftStatus = FT_OK;
FT_HANDLE ftHandle = NULL;
int portNum = -1; // Deliberately invalid
DWORD bytesToWrite = 0;
DWORD bytesWritten = 0;
int inputRate = -1; // Entered on command line
int baudRate = 38400; // Rate to actually use
int rates[] = {50, 75, 110, 134, 150, 200,
300, 600, 1200, 1800, 2400, 4800,
9600, 19200, 38400, 57600, 115200,
230400, 460800, 576000, 921600};
if (argc > 1)
{
sscanf(argv[1], "%d", &portNum);
}
if (portNum < 0)
{
// Missing, or invalid. Just use first port.
portNum = 0;
}
if (portNum > 16)
{
// User probably specified a baud rate without a port number
printf("Syntax: %s [port number] [baud rate]\n", argv[0]);
portNum = 0;
}
if (argc > 2)
{
sscanf(argv[2], "%d", &inputRate);
for (f = 0; f < (int)(ARRAY_SIZE(rates)); f++)
{
if (inputRate == rates[f])
{
// User entered a rate we support, so we'll use it.
baudRate = inputRate;
break;
}
}
}
if (baudRate < 0)
baudRate = 9600;
printf("Trying FTDI device %d at %d baud.\n", portNum, baudRate);
ftStatus = FT_Open(portNum, &ftHandle);
if (ftStatus != FT_OK)
{
printf("FT_Open(%d) failed, with error %d.\n", portNum, (int)ftStatus);
printf("Use lsmod to check if ftdi_sio (and usbserial) are present.\n");
printf("If so, unload them using rmmod, as they conflict with ftd2xx.\n");
goto exit;
}
assert(ftHandle != NULL);
ftStatus = FT_ResetDevice(ftHandle);
if (ftStatus != FT_OK)
{
printf("Failure. FT_ResetDevice returned %d.\n", (int)ftStatus);
goto exit;
}
ftStatus = FT_SetBaudRate(ftHandle, (ULONG)baudRate);
if (ftStatus != FT_OK)
{
printf("Failure. FT_SetBaudRate(%d) returned %d.\n",
baudRate,
(int)ftStatus);
goto exit;
}
ftStatus = FT_SetDataCharacteristics(ftHandle,
FT_BITS_8,
FT_STOP_BITS_1,
FT_PARITY_NONE);
if (ftStatus != FT_OK)
{
printf("Failure. FT_SetDataCharacteristics returned %d.\n", (int)ftStatus);
goto exit;
}
// Indicate our presence to remote computer
ftStatus = FT_SetDtr(ftHandle);
if (ftStatus != FT_OK)
{
printf("Failure. FT_SetDtr returned %d.\n", (int)ftStatus);
goto exit;
}
// Flow control is needed for higher baud rates
ftStatus = FT_SetFlowControl(ftHandle, FT_FLOW_RTS_CTS, 0, 0);
if (ftStatus != FT_OK)
{
printf("Failure. FT_SetFlowControl returned %d.\n", (int)ftStatus);
goto exit;
}
// Assert Request-To-Send to prepare remote computer
ftStatus = FT_SetRts(ftHandle);
if (ftStatus != FT_OK)
{
printf("Failure. FT_SetRts returned %d.\n", (int)ftStatus);
goto exit;
}
ftStatus = FT_SetTimeouts(ftHandle, 3000, 3000); // 3 seconds
if (ftStatus != FT_OK)
{
printf("Failure. FT_SetTimeouts returned %d\n", (int)ftStatus);
goto exit;
}
bytesToWrite = (DWORD)(sizeof(testPattern) - 1); // Don't write string terminator
ftStatus = FT_Write(ftHandle,
testPattern,
bytesToWrite,
&bytesWritten);
if (ftStatus != FT_OK)
{
printf("Failure. FT_Write returned %d\n", (int)ftStatus);
goto exit;
}
if (bytesWritten != bytesToWrite)
{
printf("Failure. FT_Write wrote %d bytes instead of %d.\n",
(int)bytesWritten,
(int)bytesToWrite);
goto exit;
}
// Success
retCode = 0;
printf("Successfully wrote %d bytes\n", (int)bytesWritten);
exit:
if (ftHandle != NULL)
FT_Close(ftHandle);
return retCode;
}
bool CUsb3003DF2ETInterface::ResetDevice(void)
{
bool ok = false;
FT_STATUS ftStatus;
int len, i;
char rxpacket[100];
std::cout << "Trying DF2ET-3003 soft reset" << std::endl;
DWORD n, b;
char txpacket[10] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
char reset_packet[7] = { PKT_HEADER, 0, 3, 0, PKT_RESET, PKT_PARITYBYTE, 3 ^ PKT_RESET ^ PKT_PARITYBYTE };
char *p;
for (i = 0; i < 35; i++)
{
p = &txpacket[0];
n = 10;
do
{
ftStatus = FT_Write( m_FtdiHandle, p, n, &b);
if (FT_OK != ftStatus)
{
return 1;
}
n -= b;
p += b;
} while (n > 0);
}
p = &reset_packet[0];
n = 7;
do
{
ftStatus = FT_Write( m_FtdiHandle, p, n, &b);
if (FT_OK != ftStatus)
{
return 1;
}
n -= b;
p += b;
} while (n > 0);
len = FTDI_read_packet( m_FtdiHandle, rxpacket, sizeof(rxpacket) );
ok = ((len == 7) && (rxpacket[4] == PKT_READY));
if ( ok )
{
std::cout << "DF2ET-3003 soft reset succeeded" << std::endl;
}
else
{
std::cout << "DF2ET-3003 soft reset failed" << std::endl;
std::cout << "Trying DF2ET-3003 hard reset" << std::endl;
ftStatus = FT_ClrDtr( m_FtdiHandle );
CTimePoint::TaskSleepFor(10);
ftStatus = FT_SetDtr( m_FtdiHandle );
CTimePoint::TaskSleepFor(10);
len = FTDI_read_packet( m_FtdiHandle, rxpacket, sizeof(rxpacket) );
ok = ((len == 7) && (rxpacket[4] == PKT_READY));
if ( ok )
{
std::cout << "DF2ET-3003 hard reset succeeded" << std::endl;
}
else
{
std::cout << "DF2ET-3003 hard reset failed" << std::endl;
}
}
return ok;
}
void ResetNES (int rtype)
{
if (ParPort == -1)
{
if (rtype & RESET_PLAYMODE)
{
//clr /RTS=1
ftStatus = FT_ClrRts(ftHandleB);
if (ftStatus != FT_OK)
{
MessageBox(topHWnd, "USB Error: ClrRts Failed!", "ResetNES", MB_OK | MB_ICONERROR);
return;
}
}
else
{
//set /RTS=0
ftStatus = FT_SetRts(ftHandleB);
if (ftStatus != FT_OK)
{
MessageBox(topHWnd, "USB Error: SetRts Failed!", "ResetNES", MB_OK | MB_ICONERROR);
return;
}
}
if (!(rtype & RESET_NORESET))
{
// pull /RESET low clear D2
//set /dtr=0
ftStatus = FT_ClrDtr(ftHandleB);
if (ftStatus != FT_OK)
{
MessageBox(topHWnd, "USB Error: ClrDtr Failed!", "ResetNES", MB_OK | MB_ICONERROR);
return;
}
Sleep(SLEEP_SHORT);
}
// pull /RESET high set D2
//clr /dtr=1
ftStatus = FT_SetDtr(ftHandleB);
if (ftStatus != FT_OK)
{
MessageBox(topHWnd, "USB Error: SetDtr Failed!", "ResetNES", MB_OK | MB_ICONERROR);
return;
}
Sleep(SLEEP_SHORT);
InitPort();
Sleep(SLEEP_SHORT);
}
else
{
if (rtype & RESET_ALTPORT)
shadow &= 0xF7;
else shadow |= 0x08;
if (rtype & RESET_PLAYMODE)
shadow &= 0xFE;
else shadow |= 0x01;
if (!(rtype & RESET_NORESET))
{
shadow &= 0xFB;
pwControl(shadow); // pull /RESET low
Sleep(SLEEP_SHORT);
}
shadow |= 0x04; // pull /RESET high
pwControl(shadow);
Sleep(SLEEP_SHORT);
}
}
int nifalcon_load_firmware(falcon_device* dev, const char* firmware_filename)
{
unsigned long bytes_written;
unsigned char check_msg_1[3] = {0x0a, 0x43, 0x0d};
unsigned char check_msg_2[1] = "A";
unsigned char send_buf[128], receive_buf[128];
FILE* firmware_file;
if(!dev->is_open) nifalcon_error_return(NIFALCON_DEVICE_NOT_FOUND_ERROR, "tried load firmware to an unopened device");
if((dev->falcon_status_code = FT_ResetDevice(dev->falcon)) != FT_OK) return -dev->falcon_status_code;
//Set to:
// 9600 baud
// 8n1
// No Flow Control
// RTS Low
// DTR High
if((dev->falcon_status_code = FT_SetBaudRate(dev->falcon, 9600)) != FT_OK) return -dev->falcon_status_code;
if((dev->falcon_status_code = FT_SetDataCharacteristics(dev->falcon, FT_BITS_8, FT_STOP_BITS_1, FT_PARITY_NONE)) != FT_OK) return -dev->falcon_status_code;
if((dev->falcon_status_code = FT_SetFlowControl(dev->falcon, FT_FLOW_NONE, 0, 0)) != FT_OK) return -dev->falcon_status_code;
if((dev->falcon_status_code = FT_ClrRts(dev->falcon)) != FT_OK) return -dev->falcon_status_code;
if((dev->falcon_status_code = FT_ClrDtr(dev->falcon)) != FT_OK) return -dev->falcon_status_code;
if((dev->falcon_status_code = FT_SetDtr(dev->falcon)) != FT_OK) return -dev->falcon_status_code;
//Send 3 bytes: 0x0a 0x43 0x0d
if((dev->falcon_status_code = nifalcon_write(dev, check_msg_1, 3)) < 3) return -dev->falcon_status_code;
//Expect 5 bytes back
if((dev->falcon_status_code = nifalcon_read(dev, receive_buf, 5, 1000)) < 5) return -dev->falcon_status_code;
//Set to:
// DTR Low
// 140000 baud (0x15 clock ticks per signal)
if((dev->falcon_status_code = FT_ClrDtr(dev->falcon)) != FT_OK) return -dev->falcon_status_code;
if((dev->falcon_status_code = FT_SetBaudRate(dev->falcon, 140000)) != FT_OK) return -dev->falcon_status_code;
//Send "A" character
if((dev->falcon_status_code = nifalcon_write(dev, check_msg_2, 1)) < 0) return -dev->falcon_status_code;
//Expect back 2 bytes:
// 0x13 0x41
if((dev->falcon_status_code = nifalcon_read(dev, receive_buf, 2, 1000)) < 0) return -dev->falcon_status_code;
firmware_file = fopen(firmware_filename, "rb");
if(!firmware_file)
{
nifalcon_error_return(NIFALCON_FIRMWARE_NOT_FOUND_ERROR, "cannot find falcon firmware file");
}
while(!feof(firmware_file))
{
int firmware_bytes_read;
int i;
firmware_bytes_read = fread(send_buf, 1, 128, firmware_file);
if((dev->falcon_status_code = nifalcon_write(dev, send_buf, firmware_bytes_read)) < 0) return dev->falcon_status_code;
if((dev->falcon_status_code = nifalcon_read(dev, receive_buf, firmware_bytes_read, 1000)) < 0) return dev->falcon_status_code;
if(firmware_bytes_read < 128) break;
}
fclose(firmware_file);
if((dev->falcon_status_code = FT_SetBaudRate(dev->falcon, 1456312)) != FT_OK) return -dev->falcon_status_code;
return FT_OK;
}
