static void load_b000(mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
//extract the serial
mb_eeprom["serial"] = bytes_to_string(iface.read_eeprom(
B000_EEPROM_ADDR, offsetof(b000_eeprom_map, serial), B000_SERIAL_LEN
));
//extract the name
mb_eeprom["name"] = bytes_to_string(iface.read_eeprom(
B000_EEPROM_ADDR, offsetof(b000_eeprom_map, name), NAME_MAX_LEN
));
//extract master clock rate as a 32-bit uint in Hz
boost::uint32_t master_clock_rate;
const byte_vector_t rate_bytes = iface.read_eeprom(
B000_EEPROM_ADDR, offsetof(b000_eeprom_map, mcr), sizeof(master_clock_rate)
);
std::copy(
rate_bytes.begin(), rate_bytes.end(), //input
reinterpret_cast<boost::uint8_t *>(&master_clock_rate) //output
);
master_clock_rate = ntohl(master_clock_rate);
if (master_clock_rate > 1e6 and master_clock_rate < 1e9){
mb_eeprom["mcr"] = boost::lexical_cast<std::string>(master_clock_rate);
}
else mb_eeprom["mcr"] = "";
}
static void load_n100(mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
//extract the hardware number
mb_eeprom["hardware"] = uint16_bytes_to_string(
iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, hardware), 2)
);
//extract the revision number
mb_eeprom["revision"] = uint16_bytes_to_string(
iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, revision), 2)
);
//extract the product code
mb_eeprom["product"] = uint16_bytes_to_string(
iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, product), 2)
);
//extract the addresses
mb_eeprom["mac-addr"] = mac_addr_t::from_bytes(iface.read_eeprom(
N100_EEPROM_ADDR, offsetof(n100_eeprom_map, mac_addr), 6
)).to_string();
boost::asio::ip::address_v4::bytes_type ip_addr_bytes;
byte_copy(iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, ip_addr), 4), ip_addr_bytes);
mb_eeprom["ip-addr"] = boost::asio::ip::address_v4(ip_addr_bytes).to_string();
byte_copy(iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, subnet), 4), ip_addr_bytes);
mb_eeprom["subnet"] = boost::asio::ip::address_v4(ip_addr_bytes).to_string();
byte_copy(iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, gateway), 4), ip_addr_bytes);
mb_eeprom["gateway"] = boost::asio::ip::address_v4(ip_addr_bytes).to_string();
//gpsdo capabilities
boost::uint8_t gpsdo_byte = iface.read_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, gpsdo), 1).at(0);
switch(n200_gpsdo_type(gpsdo_byte)){
case N200_GPSDO_INTERNAL: mb_eeprom["gpsdo"] = "internal"; break;
case N200_GPSDO_ONBOARD: mb_eeprom["gpsdo"] = "onboard"; break;
default: mb_eeprom["gpsdo"] = "none";
}
//extract the serial
mb_eeprom["serial"] = bytes_to_string(iface.read_eeprom(
N100_EEPROM_ADDR, offsetof(n100_eeprom_map, serial), SERIAL_LEN
));
//extract the name
mb_eeprom["name"] = bytes_to_string(iface.read_eeprom(
N100_EEPROM_ADDR, offsetof(n100_eeprom_map, name), NAME_MAX_LEN
));
//Empty serial correction: use the mac address to determine serial.
//Older usrp2 models don't have a serial burned into EEPROM.
//The lower mac address bits will function as the serial number.
if (mb_eeprom["serial"].empty()){
byte_vector_t mac_addr_bytes = mac_addr_t::from_string(mb_eeprom["mac-addr"]).to_bytes();
unsigned serial = mac_addr_bytes.at(5) | (unsigned(mac_addr_bytes.at(4) & 0x0f) << 8);
mb_eeprom["serial"] = boost::lexical_cast<std::string>(serial);
}
}
static void load_x300(mboard_eeprom_t &mb_eeprom, i2c_iface &iface)
{
//extract the revision number
mb_eeprom["revision"] = uint16_bytes_to_string(
iface.read_eeprom(X300_EEPROM_ADDR, offsetof(x300_eeprom_map, revision), 2)
);
//extract the revision compat number
mb_eeprom["revision_compat"] = uint16_bytes_to_string(
iface.read_eeprom(X300_EEPROM_ADDR, offsetof(x300_eeprom_map, revision_compat), 2)
);
//extract the product code
mb_eeprom["product"] = uint16_bytes_to_string(
iface.read_eeprom(X300_EEPROM_ADDR, offsetof(x300_eeprom_map, product), 2)
);
//extract the mac addresses
mb_eeprom["mac-addr0"] = mac_addr_t::from_bytes(iface.read_eeprom(
X300_EEPROM_ADDR, offsetof(x300_eeprom_map, mac_addr0), 6
)).to_string();
mb_eeprom["mac-addr1"] = mac_addr_t::from_bytes(iface.read_eeprom(
X300_EEPROM_ADDR, offsetof(x300_eeprom_map, mac_addr1), 6
)).to_string();
//extract the ip addresses
boost::asio::ip::address_v4::bytes_type ip_addr_bytes;
byte_copy(iface.read_eeprom(X300_EEPROM_ADDR, offsetof(x300_eeprom_map, gateway), 4), ip_addr_bytes);
mb_eeprom["gateway"] = boost::asio::ip::address_v4(ip_addr_bytes).to_string();
for (size_t i = 0; i < 4; i++)
{
const std::string n(1, i+'0');
byte_copy(iface.read_eeprom(X300_EEPROM_ADDR, offsetof(x300_eeprom_map, ip_addr)+(i*4), 4), ip_addr_bytes);
mb_eeprom["ip-addr"+n] = boost::asio::ip::address_v4(ip_addr_bytes).to_string();
byte_copy(iface.read_eeprom(X300_EEPROM_ADDR, offsetof(x300_eeprom_map, subnet)+(i*4), 4), ip_addr_bytes);
mb_eeprom["subnet"+n] = boost::asio::ip::address_v4(ip_addr_bytes).to_string();
}
//extract the serial
mb_eeprom["serial"] = bytes_to_string(iface.read_eeprom(
X300_EEPROM_ADDR, offsetof(x300_eeprom_map, serial), SERIAL_LEN
));
//extract the name
mb_eeprom["name"] = bytes_to_string(iface.read_eeprom(
X300_EEPROM_ADDR, offsetof(x300_eeprom_map, name), NAME_MAX_LEN
));
}
static void load_b100(mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
//extract the revision number
mb_eeprom["revision"] = uint16_bytes_to_string(
iface.read_eeprom(B100_EEPROM_ADDR, offsetof(b100_eeprom_map, revision), 2)
);
//extract the product code
mb_eeprom["product"] = uint16_bytes_to_string(
iface.read_eeprom(B100_EEPROM_ADDR, offsetof(b100_eeprom_map, product), 2)
);
//extract the serial
mb_eeprom["serial"] = bytes_to_string(iface.read_eeprom(
B100_EEPROM_ADDR, offsetof(b100_eeprom_map, serial), SERIAL_LEN
));
//extract the name
mb_eeprom["name"] = bytes_to_string(iface.read_eeprom(
B100_EEPROM_ADDR, offsetof(b100_eeprom_map, name), NAME_MAX_LEN
));
}
void dboard_eeprom_t::load(i2c_iface &iface, uint8_t addr){
byte_vector_t bytes = iface.read_eeprom(addr, 0, DB_EEPROM_CLEN);
std::ostringstream ss;
for (size_t i = 0; i < bytes.size(); i++){
UHD_LOG_TRACE("DB_EEPROM",
boost::format("eeprom byte[0x%02x] = 0x%02x")
% i
% int(bytes.at(i))
);
}
try{
UHD_ASSERT_THROW(bytes.size() >= DB_EEPROM_CLEN);
UHD_ASSERT_THROW(bytes[DB_EEPROM_MAGIC] == DB_EEPROM_MAGIC_VALUE);
UHD_ASSERT_THROW(bytes[DB_EEPROM_CHKSUM] == checksum(bytes));
//parse the ids
id = dboard_id_t::from_uint16(0
| (uint16_t(bytes[DB_EEPROM_ID_LSB]) << 0)
| (uint16_t(bytes[DB_EEPROM_ID_MSB]) << 8)
);
//parse the serial
serial = bytes_to_string(
byte_vector_t(&bytes.at(DB_EEPROM_SERIAL),
&bytes.at(DB_EEPROM_SERIAL+DB_EEPROM_SERIAL_LEN))
);
//parse the revision
const uint16_t rev_num = 0
| (uint16_t(bytes[DB_EEPROM_REV_LSB]) << 0)
| (uint16_t(bytes[DB_EEPROM_REV_MSB]) << 8)
;
if (rev_num != 0 and rev_num != 0xffff){
revision = std::to_string(rev_num);
}
}catch(const uhd::assertion_error &){
id = dboard_id_t::none();
serial = "";
}
}
static void load_e100(mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
const size_t num_bytes = offsetof(e100_eeprom_map, model);
byte_vector_t map_bytes = iface.read_eeprom(E100_EEPROM_ADDR, 0, num_bytes);
e100_eeprom_map map; std::memcpy(&map, &map_bytes[0], map_bytes.size());
mb_eeprom["vendor"] = boost::lexical_cast<std::string>(uhd::ntohx(map.vendor));
mb_eeprom["device"] = boost::lexical_cast<std::string>(uhd::ntohx(map.device));
mb_eeprom["revision"] = boost::lexical_cast<std::string>(unsigned(map.revision));
mb_eeprom["content"] = boost::lexical_cast<std::string>(unsigned(map.content));
#define load_e100_string_xx(key) mb_eeprom[#key] = bytes_to_string(iface.read_eeprom( \
E100_EEPROM_ADDR, offsetof(e100_eeprom_map, key), sizeof_member(e100_eeprom_map, key) \
));
load_e100_string_xx(model);
load_e100_string_xx(env_var);
load_e100_string_xx(env_setting);
load_e100_string_xx(serial);
load_e100_string_xx(name);
}