DecodePLMN decodes BCD-encoded bytes into MCC and MNC.

EncodePLMN encodes MCC and MNC as BCD-encoded bytes.

StrToSwappedBytes returns swapped bits from a byte.

SwappedBytesToStr decodes raw swapped bytes into string.

Uint24To32 converts 24bits-length []byte value into the uint32 with 8bits of zeros as prefix.

Uint32To24 converts the uint32 value into 24bits-length []byte.

Uint40To64 converts 40bits-length []byte value into the uint64 with 8bits of zeros as prefix.

Uint64To40 converts the uint64 value into 40bits-length []byte.