本文整理汇总了C++中i2c_iface::write_eeprom方法的典型用法代码示例。如果您正苦于以下问题：C++ i2c_iface::write_eeprom方法的具体用法？C++ i2c_iface::write_eeprom怎么用？C++ i2c_iface::write_eeprom使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类i2c_iface的用法示例。
在下文中一共展示了i2c_iface::write_eeprom方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: offsetof
static void store_e100(const mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
if (mb_eeprom.has_key("vendor")) iface.write_eeprom(
E100_EEPROM_ADDR, offsetof(e100_eeprom_map, vendor),
to_bytes(uhd::htonx(boost::lexical_cast<boost::uint16_t>(mb_eeprom["vendor"])))
);
if (mb_eeprom.has_key("device")) iface.write_eeprom(
E100_EEPROM_ADDR, offsetof(e100_eeprom_map, device),
to_bytes(uhd::htonx(boost::lexical_cast<boost::uint16_t>(mb_eeprom["device"])))
);
if (mb_eeprom.has_key("revision")) iface.write_eeprom(
E100_EEPROM_ADDR, offsetof(e100_eeprom_map, revision),
byte_vector_t(1, boost::lexical_cast<unsigned>(mb_eeprom["revision"]))
);
if (mb_eeprom.has_key("content")) iface.write_eeprom(
E100_EEPROM_ADDR, offsetof(e100_eeprom_map, content),
byte_vector_t(1, boost::lexical_cast<unsigned>(mb_eeprom["content"]))
);
#define store_e100_string_xx(key) if (mb_eeprom.has_key(#key)) iface.write_eeprom( \
E100_EEPROM_ADDR, offsetof(e100_eeprom_map, key), \
string_to_bytes(mb_eeprom[#key], sizeof_member(e100_eeprom_map, key)) \
);
store_e100_string_xx(model);
store_e100_string_xx(env_var);
store_e100_string_xx(env_setting);
store_e100_string_xx(serial);
store_e100_string_xx(name);
}示例2: rate_bytes
static void store_b000(const mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
//store the serial
if (mb_eeprom.has_key("serial")) iface.write_eeprom(
B000_EEPROM_ADDR, offsetof(b000_eeprom_map, serial),
string_to_bytes(mb_eeprom["serial"], B000_SERIAL_LEN)
);
//store the name
if (mb_eeprom.has_key("name")) iface.write_eeprom(
B000_EEPROM_ADDR, offsetof(b000_eeprom_map, name),
string_to_bytes(mb_eeprom["name"], NAME_MAX_LEN)
);
//store the master clock rate as a 32-bit uint in Hz
if (mb_eeprom.has_key("mcr")){
boost::uint32_t master_clock_rate = boost::uint32_t(boost::lexical_cast<double>(mb_eeprom["mcr"]));
master_clock_rate = htonl(master_clock_rate);
const byte_vector_t rate_bytes(
reinterpret_cast<const boost::uint8_t *>(&master_clock_rate),
reinterpret_cast<const boost::uint8_t *>(&master_clock_rate) + sizeof(master_clock_rate)
);
iface.write_eeprom(
B000_EEPROM_ADDR, offsetof(b000_eeprom_map, mcr), rate_bytes
);
}
}示例3: store
void dboard_eeprom_t::store(i2c_iface &iface, uint8_t addr) const{
byte_vector_t bytes(DB_EEPROM_CLEN, 0); //defaults to all zeros
bytes[DB_EEPROM_MAGIC] = DB_EEPROM_MAGIC_VALUE;
//load the id bytes
bytes[DB_EEPROM_ID_LSB] = uint8_t(id.to_uint16() >> 0);
bytes[DB_EEPROM_ID_MSB] = uint8_t(id.to_uint16() >> 8);
//load the serial bytes
byte_vector_t ser_bytes = string_to_bytes(serial, DB_EEPROM_SERIAL_LEN);
std::copy(ser_bytes.begin(), ser_bytes.end(), &bytes.at(DB_EEPROM_SERIAL));
//load the revision bytes
if (not revision.empty()){
const uint16_t rev_num = boost::lexical_cast<uint16_t>(revision);
bytes[DB_EEPROM_REV_LSB] = uint8_t(rev_num >> 0);
bytes[DB_EEPROM_REV_MSB] = uint8_t(rev_num >> 8);
}
//load the checksum
bytes[DB_EEPROM_CHKSUM] = checksum(bytes);
iface.write_eeprom(addr, 0, bytes);
}示例4: ip_addr_bytes
static void store_n100(const mboard_eeprom_t &mb_eeprom, i2c_iface &iface){
//parse the revision number
if (mb_eeprom.has_key("hardware")) iface.write_eeprom(
N100_EEPROM_ADDR, offsetof(n100_eeprom_map, hardware),
string_to_uint16_bytes(mb_eeprom["hardware"])
);
//parse the revision number
if (mb_eeprom.has_key("revision")) iface.write_eeprom(
N100_EEPROM_ADDR, offsetof(n100_eeprom_map, revision),
string_to_uint16_bytes(mb_eeprom["revision"])
);
//parse the product code
if (mb_eeprom.has_key("product")) iface.write_eeprom(
N100_EEPROM_ADDR, offsetof(n100_eeprom_map, product),
string_to_uint16_bytes(mb_eeprom["product"])
);
//store the addresses
if (mb_eeprom.has_key("mac-addr")) iface.write_eeprom(
N100_EEPROM_ADDR, offsetof(n100_eeprom_map, mac_addr),
mac_addr_t::from_string(mb_eeprom["mac-addr"]).to_bytes()
);
if (mb_eeprom.has_key("ip-addr")){
byte_vector_t ip_addr_bytes(4);
byte_copy(boost::asio::ip::address_v4::from_string(mb_eeprom["ip-addr"]).to_bytes(), ip_addr_bytes);
iface.write_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, ip_addr), ip_addr_bytes);
}
if (mb_eeprom.has_key("subnet")){
byte_vector_t ip_addr_bytes(4);
byte_copy(boost::asio::ip::address_v4::from_string(mb_eeprom["subnet"]).to_bytes(), ip_addr_bytes);
iface.write_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, subnet), ip_addr_bytes);
}
if (mb_eeprom.has_key("gateway")){
byte_vector_t ip_addr_bytes(4);
byte_copy(boost::asio::ip::address_v4::from_string(mb_eeprom["gateway"]).to_bytes(), ip_addr_bytes);
iface.write_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, gateway), ip_addr_bytes);
}
//gpsdo capabilities
if (mb_eeprom.has_key("gpsdo")){
boost::uint8_t gpsdo_byte = N200_GPSDO_NONE;
if (mb_eeprom["gpsdo"] == "internal") gpsdo_byte = N200_GPSDO_INTERNAL;
if (mb_eeprom["gpsdo"] == "onboard") gpsdo_byte = N200_GPSDO_ONBOARD;
iface.write_eeprom(N100_EEPROM_ADDR, offsetof(n100_eeprom_map, gpsdo), byte_vector_t(1, gpsdo_byte));
}
//store the serial
if (mb_eeprom.has_key("serial")) iface.write_eeprom(
N100_EEPROM_ADDR, offsetof(n100_eeprom_map, serial),
string_to_bytes(mb_eeprom["serial"], SERIAL_LEN)
);
//store the name
if (mb_eeprom.has_key("name")) iface.write_eeprom(
N100_EEPROM_ADDR, offsetof(n100_eeprom_map, name),
string_to_bytes(mb_eeprom["name"], NAME_MAX_LEN)
);
}