bool
autoScan(Samba& samba, PortFactory& portFactory, string& port)
{
for (port = portFactory.begin();
port != portFactory.end();
port = portFactory.next())
{
if (config.debug)
printf("Trying to connect on %s\n", port.c_str());
if (samba.connect(portFactory.create(port)))
return true;
}
return false;
}
int
main(int argc, char* argv[])
{
int args;
char* pos;
CmdOpts cmd(argc, argv, sizeof(opts) / sizeof(opts[0]), opts);
if ((pos = strrchr(argv[0], '/')) || (pos = strrchr(argv[0], '\\')))
argv[0] = pos + 1;
if (argc <= 1)
{
fprintf(stderr, "%s: you must specify at least one option\n", argv[0]);
return help(argv[0]);
}
args = cmd.parse();
if (args < 0)
return help(argv[0]);
if (config.read && (config.write || config.verify))
{
fprintf(stderr, "%s: read option is exclusive of write or verify\n", argv[0]);
return help(argv[0]);
}
if (config.read || config.write || config.verify)
{
if (args == argc)
{
fprintf(stderr, "%s: missing file\n", argv[0]);
return help(argv[0]);
}
argc--;
}
if (args != argc)
{
fprintf(stderr, "%s: extra arguments found\n", argv[0]);
return help(argv[0]);
}
if (config.help)
{
printf("Usage: %s [OPTION...] [FILE]\n", argv[0]);
printf("Basic Open Source SAM-BA Application (BOSSA) Version " VERSION "\n"
"Flash programmer for Atmel SAM devices.\n"
"Copyright (c) 2011-2012 ShumaTech (http://www.shumatech.com)\n"
"\n"
"Examples:\n"
" bossac -e -w -v -b image.bin # Erase flash, write flash with image.bin,\n"
" # verify the write, and set boot from flash\n"
" bossac -r0x10000 image.bin # Read 64KB from flash and store in image.bin\n"
);
printf("\nOptions:\n");
cmd.usage(stdout);
printf("\nReport bugs to <*****@*****.**>\n");
return 1;
}
try
{
Samba samba;
PortFactory portFactory;
FlashFactory flashFactory;
if (config.debug)
samba.setDebug(true);
bool isUsb = false;
if (config.forceUsb)
{
if (config.forceUsbArg.compare("true")==0)
isUsb = true;
else if (config.forceUsbArg.compare("false")==0)
isUsb = false;
else
{
fprintf(stderr, "Invalid USB value: %s\n", config.forceUsbArg.c_str());
return 1;
}
}
if (config.port)
{
bool res;
if (config.forceUsb)
res = samba.connect(portFactory.create(config.portArg, isUsb));
else
res = samba.connect(portFactory.create(config.portArg));
if (!res)
{
fprintf(stderr, "No device found on %s\n", config.portArg.c_str());
return 1;
}
}
else
{
string port;
if (!autoScan(samba, portFactory, port))
{
fprintf(stderr, "Auto scan for device failed\n");
fprintf(stderr, "Try specifying a serial port with the '-p' option\n");
return 1;
}
printf("Device found on %s\n", port.c_str());
}
uint32_t chipId = samba.chipId();
Flash::Ptr flash = flashFactory.create(samba, chipId);
if (flash.get() == NULL)
{
fprintf(stderr, "Flash for chip ID %08x is not supported\n", chipId);
return 1;
}
Flasher flasher(flash);
if (config.unlock)
flasher.lock(config.unlockArg, false);
if (config.erase)
flasher.erase();
if (config.write)
flasher.write(argv[args]);
if (config.verify)
if (!flasher.verify(argv[args]))
return 2;
if (config.read)
flasher.read(argv[args], config.readArg);
if (config.boot)
{
printf("Set boot flash %s\n", config.bootArg ? "true" : "false");
flash->setBootFlash(config.bootArg);
}
if (config.bod)
{
printf("Set brownout detect %s\n", config.bodArg ? "true" : "false");
flash->setBod(config.bodArg);
}
if (config.bor)
{
printf("Set brownout reset %s\n", config.borArg ? "true" : "false");
flash->setBor(config.borArg);
}
if (config.security)
{
printf("Set security\n");
flash->setSecurity();
}
if (config.lock)
flasher.lock(config.lockArg, true);
if (config.info)
flasher.info(samba);
if (config.reset)
samba.reset();
}
catch (exception& e)
{
fprintf(stderr, "\n%s\n", e.what());
return 1;
}
catch(...)
{
fprintf(stderr, "\nUnhandled exception\n");
return 1;
}
return 0;
}
int
main(int argc, char* argv[])
{
int args;
char* pos;
CmdOpts cmd(argc, argv, sizeof(opts) / sizeof(opts[0]), opts);
if ((pos = strrchr(argv[0], '/')) || (pos = strrchr(argv[0], '\\')))
argv[0] = pos + 1;
if (argc <= 1)
{
fprintf(stderr, "%s: you must specify at least one option\n", argv[0]);
return help(argv[0]);
}
args = cmd.parse();
if (args < 0)
return help(argv[0]);
if (config.read && (config.write || config.verify))
{
fprintf(stderr, "%s: read option is exclusive of write or verify\n", argv[0]);
return help(argv[0]);
}
if (config.read || config.write || config.verify)
{
if (args == argc)
{
fprintf(stderr, "%s: missing file\n", argv[0]);
return help(argv[0]);
}
argc--;
}
if (args != argc)
{
fprintf(stderr, "%s: extra arguments found\n", argv[0]);
return help(argv[0]);
}
if (config.help)
{
printf("Usage: %s [OPTION...] [FILE]\n", argv[0]);
printf("Basic Open Source SAM-BA Application (BOSSA) Version " VERSION "\n"
"Flash programmer for Atmel SAM devices.\n"
"Copyright (c) 2011-2018 ShumaTech (http://www.shumatech.com)\n"
"\n"
"Examples:\n"
" bossac -e -w -v -b image.bin # Erase flash, write flash with image.bin,\n"
" # verify the write, and set boot from flash\n"
" bossac -r0x10000 image.bin # Read 64KB from flash and store in image.bin\n"
);
printf("\nOptions:\n");
cmd.usage(stdout);
printf("\nReport bugs to <*****@*****.**>\n");
return 1;
}
try
{
Samba samba;
PortFactory portFactory;
if (config.debug)
samba.setDebug(true);
if (!config.port)
config.portArg = portFactory.def();
if (config.arduinoErase)
{
SerialPort::Ptr port;
port = portFactory.create(config.portArg, config.usbPortArg != 0);
if(!port->open(1200))
{
fprintf(stderr, "Failed to open port at 1200bps\n");
return 1;
}
port->setRTS(true);
port->setDTR(false);
port->close();
}
if (config.portArg.empty())
{
fprintf(stderr, "No serial ports available\n");
return 1;
}
bool res;
if (config.usbPort)
res = samba.connect(portFactory.create(config.portArg, config.usbPortArg != 0));
else
res = samba.connect(portFactory.create(config.portArg));
if (!res)
{
fprintf(stderr, "No device found on %s\n", config.portArg.c_str());
return 1;
}
Device device(samba);
device.create();
Device::FlashPtr& flash = device.getFlash();
BossaObserver observer;
Flasher flasher(samba, device, observer);
if (config.info)
{
FlasherInfo info;
flasher.info(info);
info.print();
}
if (config.unlock)
flasher.lock(config.unlockArg, false);
if (config.erase)
{
timer_start();
flasher.erase(config.offsetArg);
printf("\nDone in %5.3f seconds\n", timer_stop());
}
if (config.write)
{
timer_start();
flasher.write(argv[args], config.offsetArg);
printf("\nDone in %5.3f seconds\n", timer_stop());
}
if (config.verify)
{
uint32_t pageErrors;
uint32_t totalErrors;
timer_start();
if (!flasher.verify(argv[args], pageErrors, totalErrors, config.offsetArg))
{
printf("\nVerify failed\nPage errors: %d\nByte errors: %d\n",
pageErrors, totalErrors);
return 2;
}
printf("\nVerify successful\nDone in %5.3f seconds\n", timer_stop());
}
if (config.read)
{
timer_start();
flasher.read(argv[args], config.readArg, config.offsetArg);
printf("\nDone in %5.3f seconds\n", timer_stop());
}
if (config.boot)
{
printf("Set boot flash %s\n", config.bootArg ? "true" : "false");
flash->setBootFlash(config.bootArg);
}
if (config.bod)
{
printf("Set brownout detect %s\n", config.bodArg ? "true" : "false");
flash->setBod(config.bodArg);
}
if (config.bor)
{
printf("Set brownout reset %s\n", config.borArg ? "true" : "false");
flash->setBor(config.borArg);
}
if (config.security)
{
printf("Set security\n");
flash->setSecurity();
}
if (config.lock)
flasher.lock(config.lockArg, true);
flash->writeOptions();
if (config.reset)
device.reset();
}
catch (exception& e)
{
fprintf(stderr, "\n%s\n", e.what());
return 1;
}
catch(...)
{
fprintf(stderr, "\nUnhandled exception\n");
return 1;
}
return 0;
}