void
handleReply(LUCL::Protocol& proto)
{
unsigned retries = 5;
// Wait for the result
while (retries)
{
LUCL::Command cmd;
LUCL::CommandType type = proto.consumeData(cmd);
switch (type)
{
case LUCL::CommandTypeReset:
std::cout << "received reset confirmation" << std::endl;
break;
case LUCL::CommandTypeNormal:
// Print the command and the data in a parseable format
std::cout << "Received packet CMD 0x" << std::hex << (int)cmd.command.code;
std::cout << " DATA";
for (int i = 0; i < cmd.command.size; i++)
{
std::cout << " 0x" << std::hex << (int)cmd.command.data[i];
}
std::cout << std::endl;
break;
case LUCL::CommandTypeVersion:
std::cout << "Reported version " << cmd.version.major << "." << cmd.version.minor << "." << cmd.version.patch << std::endl;
break;
case LUCL::CommandTypeInvalidVersion:
std::cerr << "Device reported invalid version" << std::endl;
break;
case LUCL::CommandTypeError:
std::cerr << "Device reported: " << proto.getErrorString(cmd.error.code) << std::endl;
break;
case LUCL::CommandTypeInvalidChecksum:
std::cerr << "Invalid checksum while reading data" << std::endl;
break;
case LUCL::CommandTypeNone:
--retries;
Delay::wait(0.05);
break;
default:
break;
}
}
}
int
main(int argc, char** argv)
{
OptionParser options;
options.executable("lucb")
.program(DUNE_SHORT_NAME)
.copyright(DUNE_COPYRIGHT)
.email(DUNE_CONTACT)
.version(getFullVersion())
.date(getCompileDate())
.arch(DUNE_SYSTEM_NAME)
.description("Utility to update firmware of LUCL based devices.")
.add("-d", "--sys-device",
"System device", "DEVICE")
.add("-b", "--baud-rate",
"Baud rate", "BAUD")
.add("-i", "--i2c-address",
"I2C slave address", "I2C_ADDR")
.add("-f", "--file",
"iHEX file", "IHEX_FILE");
// Parse command line arguments.
if (!options.parse(argc, argv))
{
if (options.bad())
std::cerr << "ERROR: " << options.error() << std::endl;
options.usage();
return 1;
}
// Get iHEX file.
std::string ihex = options.value("--file");
if (ihex.empty())
{
std::cerr << "ERROR: you must specify one iHEX file." << std::endl;
return 1;
}
// Get system device.
std::string sys_dev = options.value("--sys-device");
if (sys_dev.empty())
{
std::cerr << "ERROR: you must specify one system device." << std::endl;
return 1;
}
// Get specified baud rate.
int baud = 0;
castLexical(options.value("--baud-rate"), baud);
// Get I2C address (if any).
bool is_i2c = false;
uint8_t i2c_addr = 0;
if (castLexical(options.value("--i2c-address"), i2c_addr))
{
if ((i2c_addr < 0x03) || (i2c_addr > 0x77))
{
std::cerr << "ERROR: I2C device address is out of range (0x03 - 0x77)" << std::endl;
return 1;
}
is_i2c = true;
}
LUCL::Protocol proto;
if (is_i2c)
proto.setI2C(sys_dev, i2c_addr);
else
proto.setUART(sys_dev);
try
{
LUCL::BootLoader boot(proto, true, baud);
boot.flash(ihex);
}
catch (std::exception& e)
{
std::cerr << "ERROR: " << e.what() << std::endl;
}
return 0;
}
int
main(int argc, char** argv)
{
OptionParser options;
options.executable(argv[0])
.program(DUNE_SHORT_NAME)
.copyright(DUNE_COPYRIGHT)
.email("Renato Caldas <*****@*****.**>")
.version(getFullVersion())
.date(getCompileDate())
.arch(DUNE_SYSTEM_NAME)
.description("Utility to update firmware of LUCL based devices.")
.add("-d", "--sys-device",
"System device", "DEVICE")
.add("-i", "--i2c-address",
"I2C slave address", "I2C_ADDR")
.add("-c", "--command",
"LUCL command", "CMD")
.add("-p", "--data-payload",
"LUCL data", "DATA0[,DATA1 ...]");
// Parse command line arguments.
if (!options.parse(argc, argv))
{
if (options.bad())
std::cerr << "ERROR: " << options.error() << std::endl;
options.usage();
return 1;
}
// Get system device.
std::string sys_dev = options.value("--sys-device");
if (sys_dev.empty())
{
std::cerr << "ERROR: you must specify one system device." << std::endl;
return 1;
}
// Get I2C address (if any).
bool is_i2c = false;
uint8_t i2c_addr = 0;
if (castLexical(options.value("--i2c-address"), i2c_addr))
{
if ((i2c_addr < 0x03) || (i2c_addr > 0x77))
{
std::cerr << "ERROR: I2C device address is out of range (0x03 - 0x77)" << std::endl;
return 1;
}
is_i2c = true;
}
// Open the device
LUCL::Protocol proto;
if (is_i2c)
proto.setI2C(sys_dev, i2c_addr);
else
proto.setUART(sys_dev);
try
{
proto.open();
}
catch (std::exception& e)
{
std::cerr << "ERROR: " << e.what() << std::endl;
return 1;
}
// Check for the command token
std::string command = options.value("--command");
if (command.empty())
{
std::cerr << "ERROR: reading from stdio not supported yet." << std::endl;
return 1;
}
// Get the data payload
std::string data_str = options.value("--data-payload");
std::vector<uint8_t> data_lst;
if (!castLexical(data_str, data_lst))
{
std::cerr << "ERROR: failed to parse the data payload argument." << std::endl;
return 1;
}
// Build and send the packet
if (command.compare("Info") == 0)
{
std::cerr << "Requesting device information" << std::endl;
try
{
proto.requestVersion();
}
catch (std::exception& e)
{
std::cerr << "ERROR: " << e.what() << std::endl;
return 1;
}
}
else if (command.compare("Reset") == 0)
{
std::cerr << "Requesting reset" << std::endl;
try
{
proto.requestReset();
}
catch (std::exception& e)
{
std::cerr << "ERROR: " << e.what() << std::endl;
return 1;
}
}
else
{
// Command string not recognized, attempt to interpret it as an integer
int cmd;
if (!castLexical(command, cmd))
{
std::cerr << "ERROR: bad command \"" << command << "\"" << std::endl;
return 1;
}
// Print the command and the data in a parseable format
std::cout << "Sending packet CMD " << cmd << " DATA";
for (unsigned i = 0; i < data_lst.size(); i++)
{
std::cout << " 0x" << std::hex << (int)data_lst[i];
}
std::cout << std::endl;
try
{
proto.sendCommand(cmd, (uint8_t*)(&data_lst[0]), (int)data_lst.size());
}
catch (std::exception& e)
{
std::cerr << "ERROR: " << e.what() << std::endl;
return 1;
}
}
// Handle the results
handleReply(proto);
return 0;
}
