diff --git a/Cargo.toml b/Cargo.toml
index 80b3733..0083a54 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,6 @@ repository = "https://github.com/rust-embedded-community/usb-device"
 [dependencies]
 defmt = { version = "0.3", optional = true }
 portable-atomic = { version = "1.2.0", default-features = false }
-num_enum = { version = "0.7.1", default-features = false }
 heapless = "0.8"
 log = { version = "0.4", default-features = false, optional = true}
 
diff --git a/src/descriptor/lang_id.rs b/src/descriptor/lang_id.rs
index 588c99b..1e90a9f 100644
--- a/src/descriptor/lang_id.rs
+++ b/src/descriptor/lang_id.rs
@@ -1,478 +1,478 @@
 #![allow(non_upper_case_globals, non_camel_case_types)]
 
-use num_enum::TryFromPrimitive;
+#[allow(missing_docs)]
+#[derive(Clone, Copy, PartialEq, Eq, Debug)]
+pub struct LangID(u16);
 
-impl From<&LangID> for u16 {
-    fn from(lang_id: &LangID) -> Self {
-        *lang_id as u16
+impl From<LangID> for u16 {
+    fn from(lang_id: LangID) -> Self {
+        let LangID(id) = lang_id;
+        id
     }
 }
 
-impl From<LangID> for u16 {
-    fn from(lang_id: LangID) -> Self {
-        lang_id as u16
+impl From<u16> for LangID {
+    fn from(id: u16) -> Self {
+        LangID(id)
     }
 }
 
 #[allow(missing_docs)]
-#[derive(Clone, Copy, PartialEq, Debug, TryFromPrimitive)]
-#[cfg_attr(feature = "defmt", derive(defmt::Format))]
-#[repr(u16)]
-pub enum LangID {
-    AR = 0x0001,
-    BG = 0x0002,
-    CA = 0x0003,
-    ZH_HANS = 0x0004,
-    CS = 0x0005,
-    DA = 0x0006,
-    DE = 0x0007,
-    EL = 0x0008,
-    EN = 0x0009,
-    ES = 0x000A,
-    FI = 0x000B,
-    FR = 0x000C,
-    HE = 0x000D,
-    HU = 0x000E,
-    IS = 0x000F,
-    IT = 0x0010,
-    JA = 0x0011,
-    KO = 0x0012,
-    NL = 0x0013,
-    NO = 0x0014,
-    PL = 0x0015,
-    PT = 0x0016,
-    RM = 0x0017,
-    RO = 0x0018,
-    RU = 0x0019,
-    HR = 0x001A,
-    SK = 0x001B,
-    SQ = 0x001C,
-    SV = 0x001D,
-    TH = 0x001E,
-    TR = 0x001F,
-    UR = 0x0020,
-    ID = 0x0021,
-    UK = 0x0022,
-    BE = 0x0023,
-    SL = 0x0024,
-    ET = 0x0025,
-    LV = 0x0026,
-    LT = 0x0027,
-    TG = 0x0028,
-    FA = 0x0029,
-    VI = 0x002A,
-    HY = 0x002B,
-    AZ = 0x002C,
-    EU = 0x002D,
-    HSB = 0x002E,
-    MK = 0x002F,
-    ST = 0x0030,
-    TS = 0x0031,
-    TN = 0x0032,
-    VE = 0x0033,
-    XH = 0x0034,
-    ZU = 0x0035,
-    AF = 0x0036,
-    KA = 0x0037,
-    FO = 0x0038,
-    HI = 0x0039,
-    MT = 0x003A,
-    SE = 0x003B,
-    GA = 0x003C,
-    YI = 0x003D,
-    MS = 0x003E,
-    KK = 0x003F,
-    KY = 0x0040,
-    SW = 0x0041,
-    TK = 0x0042,
-    UZ = 0x0043,
-    TT = 0x0044,
-    BN = 0x0045,
-    PA = 0x0046,
-    GU = 0x0047,
-    OR = 0x0048,
-    TA = 0x0049,
-    TE = 0x004A,
-    KN = 0x004B,
-    ML = 0x004C,
-    AS = 0x004D,
-    MR = 0x004E,
-    SA = 0x004F,
-    MN = 0x0050,
-    BO = 0x0051,
-    CY = 0x0052,
-    KM = 0x0053,
-    LO = 0x0054,
-    MY = 0x0055,
-    GL = 0x0056,
-    KOK = 0x0057,
-    MNI = 0x0058,
-    SD = 0x0059,
-    SYR = 0x005A,
-    SI = 0x005B,
-    CHR = 0x005C,
-    IU = 0x005D,
-    AM = 0x005E,
-    TZM = 0x005F,
-    KS = 0x0060,
-    NE = 0x0061,
-    FY = 0x0062,
-    PS = 0x0063,
-    FIL = 0x0064,
-    DV = 0x0065,
-    BIN = 0x0066,
-    FF = 0x0067,
-    HA = 0x0068,
-    IBB = 0x0069,
-    YO = 0x006A,
-    QUZ = 0x006B,
-    NSO = 0x006C,
-    BA = 0x006D,
-    LB = 0x006E,
-    KL = 0x006F,
-    IG = 0x0070,
-    KR = 0x0071,
-    OM = 0x0072,
-    TI = 0x0073,
-    GN = 0x0074,
-    HAW = 0x0075,
-    LA = 0x0076,
-    SO = 0x0077,
-    II = 0x0078,
-    PAP = 0x0079,
-    ARN = 0x007A,
-    MOH = 0x007C,
-    BR = 0x007E,
-    UG = 0x0080,
-    MI = 0x0081,
-    OC = 0x0082,
-    CO = 0x0083,
-    GSW = 0x0084,
-    SAH = 0x0085,
-    QUT = 0x0086,
-    RW = 0x0087,
-    WO = 0x0088,
-    PRS = 0x008C,
-    GD = 0x0091,
-    KU = 0x0092,
-    QUC = 0x0093,
-    AR_SA = 0x0401,
-    BG_BG = 0x0402,
-    CA_ES = 0x0403,
-    ZH_TW = 0x0404,
-    CS_CZ = 0x0405,
-    DA_DK = 0x0406,
-    DE_DE = 0x0407,
-    EL_GR = 0x0408,
-    EN_US = 0x0409,
-    ES_ES_TRADNL = 0x040A,
-    FI_FI = 0x040B,
-    FR_FR = 0x040C,
-    HE_IL = 0x040D,
-    HU_HU = 0x040E,
-    IS_IS = 0x040F,
-    IT_IT = 0x0410,
-    JA_JP = 0x0411,
-    KO_KR = 0x0412,
-    NL_NL = 0x0413,
-    NB_NO = 0x0414,
-    PL_PL = 0x0415,
-    PT_BR = 0x0416,
-    RM_CH = 0x0417,
-    RO_RO = 0x0418,
-    RU_RU = 0x0419,
-    HR_HR = 0x041A,
-    SK_SK = 0x041B,
-    SQ_AL = 0x041C,
-    SV_SE = 0x041D,
-    TH_TH = 0x041E,
-    TR_TR = 0x041F,
-    UR_PK = 0x0420,
-    ID_ID = 0x0421,
-    UK_UA = 0x0422,
-    BE_BY = 0x0423,
-    SL_SI = 0x0424,
-    ET_EE = 0x0425,
-    LV_LV = 0x0426,
-    LT_LT = 0x0427,
-    TG_CYRL_TJ = 0x0428,
-    FA_IR = 0x0429,
-    VI_VN = 0x042A,
-    HY_AM = 0x042B,
-    AZ_LATN_AZ = 0x042C,
-    EU_ES = 0x042D,
-    HSB_DE = 0x042E,
-    MK_MK = 0x042F,
-    ST_ZA = 0x0430,
-    TS_ZA = 0x0431,
-    TN_ZA = 0x0432,
-    VE_ZA = 0x0433,
-    XH_ZA = 0x0434,
-    ZU_ZA = 0x0435,
-    AF_ZA = 0x0436,
-    KA_GE = 0x0437,
-    FO_FO = 0x0438,
-    HI_IN = 0x0439,
-    MT_MT = 0x043A,
-    SE_NO = 0x043B,
-    YI_001 = 0x043D,
-    MS_MY = 0x043E,
-    KK_KZ = 0x043F,
-    KY_KG = 0x0440,
-    SW_KE = 0x0441,
-    TK_TM = 0x0442,
-    UZ_LATN_UZ = 0x0443,
-    TT_RU = 0x0444,
-    BN_IN = 0x0445,
-    PA_IN = 0x0446,
-    GU_IN = 0x0447,
-    OR_IN = 0x0448,
-    TA_IN = 0x0449,
-    TE_IN = 0x044A,
-    KN_IN = 0x044B,
-    ML_IN = 0x044C,
-    AS_IN = 0x044D,
-    MR_IN = 0x044E,
-    SA_IN = 0x044F,
-    MN_MN = 0x0450,
-    BO_CN = 0x0451,
-    CY_GB = 0x0452,
-    KM_KH = 0x0453,
-    LO_LA = 0x0454,
-    MY_MM = 0x0455,
-    GL_ES = 0x0456,
-    KOK_IN = 0x0457,
-    MNI_IN = 0x0458,
-    SD_DEVA_IN = 0x0459,
-    SYR_SY = 0x045A,
-    SI_LK = 0x045B,
-    CHR_CHER_US = 0x045C,
-    IU_CANS_CA = 0x045D,
-    AM_ET = 0x045E,
-    TZM_ARAB_MA = 0x045F,
-    KS_ARAB = 0x0460,
-    NE_NP = 0x0461,
-    FY_NL = 0x0462,
-    PS_AF = 0x0463,
-    FIL_PH = 0x0464,
-    DV_MV = 0x0465,
-    BIN_NG = 0x0466,
-    FF_NG__FF_LATN_NG = 0x0467,
-    HA_LATN_NG = 0x0468,
-    IBB_NG = 0x0469,
-    YO_NG = 0x046A,
-    QUZ_BO = 0x046B,
-    NSO_ZA = 0x046C,
-    BA_RU = 0x046D,
-    LB_LU = 0x046E,
-    KL_GL = 0x046F,
-    IG_NG = 0x0470,
-    KR_LATN_NG = 0x0471,
-    OM_ET = 0x0472,
-    TI_ET = 0x0473,
-    GN_PY = 0x0474,
-    HAW_US = 0x0475,
-    LA_VA = 0x0476,
-    SO_SO = 0x0477,
-    II_CN = 0x0478,
-    PAP_029 = 0x0479,
-    ARN_CL = 0x047A,
-    MOH_CA = 0x047C,
-    BR_FR = 0x047E,
-    UG_CN = 0x0480,
-    MI_NZ = 0x0481,
-    OC_FR = 0x0482,
-    CO_FR = 0x0483,
-    GSW_FR = 0x0484,
-    SAH_RU = 0x0485,
-    QUT_GT = 0x0486,
-    RW_RW = 0x0487,
-    WO_SN = 0x0488,
-    PRS_AF = 0x048C,
-    PLT_MG = 0x048D,
-    ZH_YUE_HK = 0x048E,
-    TDD_TALE_CN = 0x048F,
-    KHB_TALU_CN = 0x0490,
-    GD_GB = 0x0491,
-    KU_ARAB_IQ = 0x0492,
-    QUC_CO = 0x0493,
-    QPS_PLOC = 0x0501,
-    QPS_PLOCA = 0x05FE,
-    AR_IQ = 0x0801,
-    CA_ES_VALENCIA = 0x0803,
-    ZH_CN = 0x0804,
-    DE_CH = 0x0807,
-    EN_GB = 0x0809,
-    ES_MX = 0x080A,
-    FR_BE = 0x080C,
-    IT_CH = 0x0810,
-    JA_PLOC_JP = 0x0811,
-    NL_BE = 0x0813,
-    NN_NO = 0x0814,
-    PT_PT = 0x0816,
-    RO_MD = 0x0818,
-    RU_MD = 0x0819,
-    SR_LATN_CS = 0x081A,
-    SV_FI = 0x081D,
-    UR_IN = 0x0820,
-    AZ_CYRL_AZ = 0x082C,
-    DSB_DE = 0x082E,
-    TN_BW = 0x0832,
-    SE_SE = 0x083B,
-    GA_IE = 0x083C,
-    MS_BN = 0x083E,
-    KK_LATN_KZ = 0x083F,
-    UZ_CYRL_UZ = 0x0843,
-    BN_BD = 0x0845,
-    PA_ARAB_PK = 0x0846,
-    TA_LK = 0x0849,
-    MN_MONG_CN = 0x0850,
-    BO_BT = 0x0851,
-    SD_ARAB_PK = 0x0859,
-    IU_LATN_CA = 0x085D,
-    TZM_LATN_DZ = 0x085F,
-    KS_DEVA_IN = 0x0860,
-    NE_IN = 0x0861,
-    FF_LATN_SN = 0x0867,
-    QUZ_EC = 0x086B,
-    TI_ER = 0x0873,
-    QPS_PLOCM = 0x09FF,
-    LOCALE_CUSTOM_USER_DEFAULT = 0x0C00,
-    AR_EG = 0x0C01,
-    ZH_HK = 0x0C04,
-    DE_AT = 0x0C07,
-    EN_AU = 0x0C09,
-    ES_ES = 0x0C0A,
-    FR_CA = 0x0C0C,
-    SR_CYRL_CS = 0x0C1A,
-    SE_FI = 0x0C3B,
-    MN_MONG_MN = 0x0C50,
-    DZ_BT = 0x0C51,
-    TMZ_MA = 0x0C5F,
-    QUZ_PE = 0x0C6B,
-    LOCALE_CUSTOM_UNSPECIFIED = 0x1000,
-    AR_LY = 0x1001,
-    ZH_SG = 0x1004,
-    DE_LU = 0x1007,
-    EN_CA = 0x1009,
-    ES_GT = 0x100A,
-    FR_CH = 0x100C,
-    HR_BA = 0x101A,
-    SMJ_NO = 0x103B,
-    TZM_TFNG_MA = 0x105F,
-    AR_DZ = 0x1401,
-    ZH_MO = 0x1404,
-    DE_LI = 0x1407,
-    EN_NZ = 0x1409,
-    ES_CR = 0x140A,
-    FR_LU = 0x140C,
-    BS_LATN_BA = 0x141A,
-    SMJ_SE = 0x143B,
-    AR_MA = 0x1801,
-    EN_IE = 0x1809,
-    ES_PA = 0x180A,
-    FR_MC = 0x180C,
-    SR_LATN_BA = 0x181A,
-    SMA_NO = 0x183B,
-    AR_TN = 0x1C01,
-    EN_ZA = 0x1C09,
-    ES_DO = 0x1C0A,
-    FR_029 = 0x1C0C,
-    SR_CYRL_BA = 0x1C1A,
-    SMA_SE = 0x1C3B,
-    AR_OM = 0x2001,
-    EN_JM = 0x2009,
-    ES_VE = 0x200A,
-    FR_RE = 0x200C,
-    BS_CYRL_BA = 0x201A,
-    SMS_FI = 0x203B,
-    AR_YE = 0x2401,
-    EN_029 = 0x2409,
-    ES_CO = 0x240A,
-    FR_CD = 0x240C,
-    SR_LATN_RS = 0x241A,
-    SMN_FI = 0x243B,
-    AR_SY = 0x2801,
-    EN_BZ = 0x2809,
-    ES_PE = 0x280A,
-    FR_SN = 0x280C,
-    SR_CYRL_RS = 0x281A,
-    AR_JO = 0x2C01,
-    EN_TT = 0x2C09,
-    ES_AR = 0x2C0A,
-    FR_CM = 0x2C0C,
-    SR_LATN_ME = 0x2C1A,
-    AR_LB = 0x3001,
-    EN_ZW = 0x3009,
-    ES_EC = 0x300A,
-    FR_CI = 0x300C,
-    SR_CYRL_ME = 0x301A,
-    AR_KW = 0x3401,
-    EN_PH = 0x3409,
-    ES_CL = 0x340A,
-    FR_ML = 0x340C,
-    AR_AE = 0x3801,
-    EN_ID = 0x3809,
-    ES_UY = 0x380A,
-    FR_MA = 0x380C,
-    AR_BH = 0x3C01,
-    EN_HK = 0x3C09,
-    ES_PY = 0x3C0A,
-    FR_HT = 0x3C0C,
-    AR_QA = 0x4001,
-    EN_IN = 0x4009,
-    ES_BO = 0x400A,
-    AR_PLOC_SA = 0x4401,
-    EN_MY = 0x4409,
-    ES_SV = 0x440A,
-    AR_145 = 0x4801,
-    EN_SG = 0x4809,
-    ES_HN = 0x480A,
-    EN_AE = 0x4C09,
-    ES_NI = 0x4C0A,
-    EN_BH = 0x5009,
-    ES_PR = 0x500A,
-    EN_EG = 0x5409,
-    ES_US = 0x540A,
-    EN_JO = 0x5809,
-    ES_419 = 0x580A,
-    EN_KW = 0x5C09,
-    ES_CU = 0x5C0A,
-    EN_TR = 0x6009,
-    EN_YE = 0x6409,
-    BS_CYRL = 0x641A,
-    BS_LATN = 0x681A,
-    SR_CYRL = 0x6C1A,
-    SR_LATN = 0x701A,
-    SMN = 0x703B,
-    AZ_CYRL = 0x742C,
-    SMS = 0x743B,
-    ZH = 0x7804,
-    NN = 0x7814,
-    BS = 0x781A,
-    AZ_LATN = 0x782C,
-    SMA = 0x783B,
-    KK_CYRL = 0x783F,
-    UZ_CYRL = 0x7843,
-    MN_CYRL = 0x7850,
-    IU_CANS = 0x785D,
-    TZM_TFNG = 0x785F,
-    ZH_HANT = 0x7C04,
-    NB = 0x7C14,
-    SR = 0x7C1A,
-    TG_CYRL = 0x7C28,
-    DSB = 0x7C2E,
-    SMJ = 0x7C3B,
-    KK_LATN = 0x7C3F,
-    UZ_LATN = 0x7C43,
-    PA_ARAB = 0x7C46,
-    MN_MONG = 0x7C50,
-    SD_ARAB = 0x7C59,
-    CHR_CHER = 0x7C5C,
-    IU_LATN = 0x7C5D,
-    TZM_LATN = 0x7C5F,
-    FF_LATN = 0x7C67,
-    HA_LATN = 0x7C68,
-    KU_ARAB = 0x7C92,
-    FR_015 = 0xE40C,
+impl LangID {
+    pub const AR: LangID = LangID(0x0001);
+    pub const BG: LangID = LangID(0x0002);
+    pub const CA: LangID = LangID(0x0003);
+    pub const ZH_HANS: LangID = LangID(0x0004);
+    pub const CS: LangID = LangID(0x0005);
+    pub const DA: LangID = LangID(0x0006);
+    pub const DE: LangID = LangID(0x0007);
+    pub const EL: LangID = LangID(0x0008);
+    pub const EN: LangID = LangID(0x0009);
+    pub const ES: LangID = LangID(0x000A);
+    pub const FI: LangID = LangID(0x000B);
+    pub const FR: LangID = LangID(0x000C);
+    pub const HE: LangID = LangID(0x000D);
+    pub const HU: LangID = LangID(0x000E);
+    pub const IS: LangID = LangID(0x000F);
+    pub const IT: LangID = LangID(0x0010);
+    pub const JA: LangID = LangID(0x0011);
+    pub const KO: LangID = LangID(0x0012);
+    pub const NL: LangID = LangID(0x0013);
+    pub const NO: LangID = LangID(0x0014);
+    pub const PL: LangID = LangID(0x0015);
+    pub const PT: LangID = LangID(0x0016);
+    pub const RM: LangID = LangID(0x0017);
+    pub const RO: LangID = LangID(0x0018);
+    pub const RU: LangID = LangID(0x0019);
+    pub const HR: LangID = LangID(0x001A);
+    pub const SK: LangID = LangID(0x001B);
+    pub const SQ: LangID = LangID(0x001C);
+    pub const SV: LangID = LangID(0x001D);
+    pub const TH: LangID = LangID(0x001E);
+    pub const TR: LangID = LangID(0x001F);
+    pub const UR: LangID = LangID(0x0020);
+    pub const ID: LangID = LangID(0x0021);
+    pub const UK: LangID = LangID(0x0022);
+    pub const BE: LangID = LangID(0x0023);
+    pub const SL: LangID = LangID(0x0024);
+    pub const ET: LangID = LangID(0x0025);
+    pub const LV: LangID = LangID(0x0026);
+    pub const LT: LangID = LangID(0x0027);
+    pub const TG: LangID = LangID(0x0028);
+    pub const FA: LangID = LangID(0x0029);
+    pub const VI: LangID = LangID(0x002A);
+    pub const HY: LangID = LangID(0x002B);
+    pub const AZ: LangID = LangID(0x002C);
+    pub const EU: LangID = LangID(0x002D);
+    pub const HSB: LangID = LangID(0x002E);
+    pub const MK: LangID = LangID(0x002F);
+    pub const ST: LangID = LangID(0x0030);
+    pub const TS: LangID = LangID(0x0031);
+    pub const TN: LangID = LangID(0x0032);
+    pub const VE: LangID = LangID(0x0033);
+    pub const XH: LangID = LangID(0x0034);
+    pub const ZU: LangID = LangID(0x0035);
+    pub const AF: LangID = LangID(0x0036);
+    pub const KA: LangID = LangID(0x0037);
+    pub const FO: LangID = LangID(0x0038);
+    pub const HI: LangID = LangID(0x0039);
+    pub const MT: LangID = LangID(0x003A);
+    pub const SE: LangID = LangID(0x003B);
+    pub const GA: LangID = LangID(0x003C);
+    pub const YI: LangID = LangID(0x003D);
+    pub const MS: LangID = LangID(0x003E);
+    pub const KK: LangID = LangID(0x003F);
+    pub const KY: LangID = LangID(0x0040);
+    pub const SW: LangID = LangID(0x0041);
+    pub const TK: LangID = LangID(0x0042);
+    pub const UZ: LangID = LangID(0x0043);
+    pub const TT: LangID = LangID(0x0044);
+    pub const BN: LangID = LangID(0x0045);
+    pub const PA: LangID = LangID(0x0046);
+    pub const GU: LangID = LangID(0x0047);
+    pub const OR: LangID = LangID(0x0048);
+    pub const TA: LangID = LangID(0x0049);
+    pub const TE: LangID = LangID(0x004A);
+    pub const KN: LangID = LangID(0x004B);
+    pub const ML: LangID = LangID(0x004C);
+    pub const AS: LangID = LangID(0x004D);
+    pub const MR: LangID = LangID(0x004E);
+    pub const SA: LangID = LangID(0x004F);
+    pub const MN: LangID = LangID(0x0050);
+    pub const BO: LangID = LangID(0x0051);
+    pub const CY: LangID = LangID(0x0052);
+    pub const KM: LangID = LangID(0x0053);
+    pub const LO: LangID = LangID(0x0054);
+    pub const MY: LangID = LangID(0x0055);
+    pub const GL: LangID = LangID(0x0056);
+    pub const KOK: LangID = LangID(0x0057);
+    pub const MNI: LangID = LangID(0x0058);
+    pub const SD: LangID = LangID(0x0059);
+    pub const SYR: LangID = LangID(0x005A);
+    pub const SI: LangID = LangID(0x005B);
+    pub const CHR: LangID = LangID(0x005C);
+    pub const IU: LangID = LangID(0x005D);
+    pub const AM: LangID = LangID(0x005E);
+    pub const TZM: LangID = LangID(0x005F);
+    pub const KS: LangID = LangID(0x0060);
+    pub const NE: LangID = LangID(0x0061);
+    pub const FY: LangID = LangID(0x0062);
+    pub const PS: LangID = LangID(0x0063);
+    pub const FIL: LangID = LangID(0x0064);
+    pub const DV: LangID = LangID(0x0065);
+    pub const BIN: LangID = LangID(0x0066);
+    pub const FF: LangID = LangID(0x0067);
+    pub const HA: LangID = LangID(0x0068);
+    pub const IBB: LangID = LangID(0x0069);
+    pub const YO: LangID = LangID(0x006A);
+    pub const QUZ: LangID = LangID(0x006B);
+    pub const NSO: LangID = LangID(0x006C);
+    pub const BA: LangID = LangID(0x006D);
+    pub const LB: LangID = LangID(0x006E);
+    pub const KL: LangID = LangID(0x006F);
+    pub const IG: LangID = LangID(0x0070);
+    pub const KR: LangID = LangID(0x0071);
+    pub const OM: LangID = LangID(0x0072);
+    pub const TI: LangID = LangID(0x0073);
+    pub const GN: LangID = LangID(0x0074);
+    pub const HAW: LangID = LangID(0x0075);
+    pub const LA: LangID = LangID(0x0076);
+    pub const SO: LangID = LangID(0x0077);
+    pub const II: LangID = LangID(0x0078);
+    pub const PAP: LangID = LangID(0x0079);
+    pub const ARN: LangID = LangID(0x007A);
+    pub const MOH: LangID = LangID(0x007C);
+    pub const BR: LangID = LangID(0x007E);
+    pub const UG: LangID = LangID(0x0080);
+    pub const MI: LangID = LangID(0x0081);
+    pub const OC: LangID = LangID(0x0082);
+    pub const CO: LangID = LangID(0x0083);
+    pub const GSW: LangID = LangID(0x0084);
+    pub const SAH: LangID = LangID(0x0085);
+    pub const QUT: LangID = LangID(0x0086);
+    pub const RW: LangID = LangID(0x0087);
+    pub const WO: LangID = LangID(0x0088);
+    pub const PRS: LangID = LangID(0x008C);
+    pub const GD: LangID = LangID(0x0091);
+    pub const KU: LangID = LangID(0x0092);
+    pub const QUC: LangID = LangID(0x0093);
+    pub const AR_SA: LangID = LangID(0x0401);
+    pub const BG_BG: LangID = LangID(0x0402);
+    pub const CA_ES: LangID = LangID(0x0403);
+    pub const ZH_TW: LangID = LangID(0x0404);
+    pub const CS_CZ: LangID = LangID(0x0405);
+    pub const DA_DK: LangID = LangID(0x0406);
+    pub const DE_DE: LangID = LangID(0x0407);
+    pub const EL_GR: LangID = LangID(0x0408);
+    pub const EN_US: LangID = LangID(0x0409);
+    pub const ES_ES_TRADNL: LangID = LangID(0x040A);
+    pub const FI_FI: LangID = LangID(0x040B);
+    pub const FR_FR: LangID = LangID(0x040C);
+    pub const HE_IL: LangID = LangID(0x040D);
+    pub const HU_HU: LangID = LangID(0x040E);
+    pub const IS_IS: LangID = LangID(0x040F);
+    pub const IT_IT: LangID = LangID(0x0410);
+    pub const JA_JP: LangID = LangID(0x0411);
+    pub const KO_KR: LangID = LangID(0x0412);
+    pub const NL_NL: LangID = LangID(0x0413);
+    pub const NB_NO: LangID = LangID(0x0414);
+    pub const PL_PL: LangID = LangID(0x0415);
+    pub const PT_BR: LangID = LangID(0x0416);
+    pub const RM_CH: LangID = LangID(0x0417);
+    pub const RO_RO: LangID = LangID(0x0418);
+    pub const RU_RU: LangID = LangID(0x0419);
+    pub const HR_HR: LangID = LangID(0x041A);
+    pub const SK_SK: LangID = LangID(0x041B);
+    pub const SQ_AL: LangID = LangID(0x041C);
+    pub const SV_SE: LangID = LangID(0x041D);
+    pub const TH_TH: LangID = LangID(0x041E);
+    pub const TR_TR: LangID = LangID(0x041F);
+    pub const UR_PK: LangID = LangID(0x0420);
+    pub const ID_ID: LangID = LangID(0x0421);
+    pub const UK_UA: LangID = LangID(0x0422);
+    pub const BE_BY: LangID = LangID(0x0423);
+    pub const SL_SI: LangID = LangID(0x0424);
+    pub const ET_EE: LangID = LangID(0x0425);
+    pub const LV_LV: LangID = LangID(0x0426);
+    pub const LT_LT: LangID = LangID(0x0427);
+    pub const TG_CYRL_TJ: LangID = LangID(0x0428);
+    pub const FA_IR: LangID = LangID(0x0429);
+    pub const VI_VN: LangID = LangID(0x042A);
+    pub const HY_AM: LangID = LangID(0x042B);
+    pub const AZ_LATN_AZ: LangID = LangID(0x042C);
+    pub const EU_ES: LangID = LangID(0x042D);
+    pub const HSB_DE: LangID = LangID(0x042E);
+    pub const MK_MK: LangID = LangID(0x042F);
+    pub const ST_ZA: LangID = LangID(0x0430);
+    pub const TS_ZA: LangID = LangID(0x0431);
+    pub const TN_ZA: LangID = LangID(0x0432);
+    pub const VE_ZA: LangID = LangID(0x0433);
+    pub const XH_ZA: LangID = LangID(0x0434);
+    pub const ZU_ZA: LangID = LangID(0x0435);
+    pub const AF_ZA: LangID = LangID(0x0436);
+    pub const KA_GE: LangID = LangID(0x0437);
+    pub const FO_FO: LangID = LangID(0x0438);
+    pub const HI_IN: LangID = LangID(0x0439);
+    pub const MT_MT: LangID = LangID(0x043A);
+    pub const SE_NO: LangID = LangID(0x043B);
+    pub const YI_001: LangID = LangID(0x043D);
+    pub const MS_MY: LangID = LangID(0x043E);
+    pub const KK_KZ: LangID = LangID(0x043F);
+    pub const KY_KG: LangID = LangID(0x0440);
+    pub const SW_KE: LangID = LangID(0x0441);
+    pub const TK_TM: LangID = LangID(0x0442);
+    pub const UZ_LATN_UZ: LangID = LangID(0x0443);
+    pub const TT_RU: LangID = LangID(0x0444);
+    pub const BN_IN: LangID = LangID(0x0445);
+    pub const PA_IN: LangID = LangID(0x0446);
+    pub const GU_IN: LangID = LangID(0x0447);
+    pub const OR_IN: LangID = LangID(0x0448);
+    pub const TA_IN: LangID = LangID(0x0449);
+    pub const TE_IN: LangID = LangID(0x044A);
+    pub const KN_IN: LangID = LangID(0x044B);
+    pub const ML_IN: LangID = LangID(0x044C);
+    pub const AS_IN: LangID = LangID(0x044D);
+    pub const MR_IN: LangID = LangID(0x044E);
+    pub const SA_IN: LangID = LangID(0x044F);
+    pub const MN_MN: LangID = LangID(0x0450);
+    pub const BO_CN: LangID = LangID(0x0451);
+    pub const CY_GB: LangID = LangID(0x0452);
+    pub const KM_KH: LangID = LangID(0x0453);
+    pub const LO_LA: LangID = LangID(0x0454);
+    pub const MY_MM: LangID = LangID(0x0455);
+    pub const GL_ES: LangID = LangID(0x0456);
+    pub const KOK_IN: LangID = LangID(0x0457);
+    pub const MNI_IN: LangID = LangID(0x0458);
+    pub const SD_DEVA_IN: LangID = LangID(0x0459);
+    pub const SYR_SY: LangID = LangID(0x045A);
+    pub const SI_LK: LangID = LangID(0x045B);
+    pub const CHR_CHER_US: LangID = LangID(0x045C);
+    pub const IU_CANS_CA: LangID = LangID(0x045D);
+    pub const AM_ET: LangID = LangID(0x045E);
+    pub const TZM_ARAB_MA: LangID = LangID(0x045F);
+    pub const KS_ARAB: LangID = LangID(0x0460);
+    pub const NE_NP: LangID = LangID(0x0461);
+    pub const FY_NL: LangID = LangID(0x0462);
+    pub const PS_AF: LangID = LangID(0x0463);
+    pub const FIL_PH: LangID = LangID(0x0464);
+    pub const DV_MV: LangID = LangID(0x0465);
+    pub const BIN_NG: LangID = LangID(0x0466);
+    pub const FF_NG__FF_LATN_NG: LangID = LangID(0x0467);
+    pub const HA_LATN_NG: LangID = LangID(0x0468);
+    pub const IBB_NG: LangID = LangID(0x0469);
+    pub const YO_NG: LangID = LangID(0x046A);
+    pub const QUZ_BO: LangID = LangID(0x046B);
+    pub const NSO_ZA: LangID = LangID(0x046C);
+    pub const BA_RU: LangID = LangID(0x046D);
+    pub const LB_LU: LangID = LangID(0x046E);
+    pub const KL_GL: LangID = LangID(0x046F);
+    pub const IG_NG: LangID = LangID(0x0470);
+    pub const KR_LATN_NG: LangID = LangID(0x0471);
+    pub const OM_ET: LangID = LangID(0x0472);
+    pub const TI_ET: LangID = LangID(0x0473);
+    pub const GN_PY: LangID = LangID(0x0474);
+    pub const HAW_US: LangID = LangID(0x0475);
+    pub const LA_VA: LangID = LangID(0x0476);
+    pub const SO_SO: LangID = LangID(0x0477);
+    pub const II_CN: LangID = LangID(0x0478);
+    pub const PAP_029: LangID = LangID(0x0479);
+    pub const ARN_CL: LangID = LangID(0x047A);
+    pub const MOH_CA: LangID = LangID(0x047C);
+    pub const BR_FR: LangID = LangID(0x047E);
+    pub const UG_CN: LangID = LangID(0x0480);
+    pub const MI_NZ: LangID = LangID(0x0481);
+    pub const OC_FR: LangID = LangID(0x0482);
+    pub const CO_FR: LangID = LangID(0x0483);
+    pub const GSW_FR: LangID = LangID(0x0484);
+    pub const SAH_RU: LangID = LangID(0x0485);
+    pub const QUT_GT: LangID = LangID(0x0486);
+    pub const RW_RW: LangID = LangID(0x0487);
+    pub const WO_SN: LangID = LangID(0x0488);
+    pub const PRS_AF: LangID = LangID(0x048C);
+    pub const PLT_MG: LangID = LangID(0x048D);
+    pub const ZH_YUE_HK: LangID = LangID(0x048E);
+    pub const TDD_TALE_CN: LangID = LangID(0x048F);
+    pub const KHB_TALU_CN: LangID = LangID(0x0490);
+    pub const GD_GB: LangID = LangID(0x0491);
+    pub const KU_ARAB_IQ: LangID = LangID(0x0492);
+    pub const QUC_CO: LangID = LangID(0x0493);
+    pub const QPS_PLOC: LangID = LangID(0x0501);
+    pub const QPS_PLOCA: LangID = LangID(0x05FE);
+    pub const AR_IQ: LangID = LangID(0x0801);
+    pub const CA_ES_VALENCIA: LangID = LangID(0x0803);
+    pub const ZH_CN: LangID = LangID(0x0804);
+    pub const DE_CH: LangID = LangID(0x0807);
+    pub const EN_GB: LangID = LangID(0x0809);
+    pub const ES_MX: LangID = LangID(0x080A);
+    pub const FR_BE: LangID = LangID(0x080C);
+    pub const IT_CH: LangID = LangID(0x0810);
+    pub const JA_PLOC_JP: LangID = LangID(0x0811);
+    pub const NL_BE: LangID = LangID(0x0813);
+    pub const NN_NO: LangID = LangID(0x0814);
+    pub const PT_PT: LangID = LangID(0x0816);
+    pub const RO_MD: LangID = LangID(0x0818);
+    pub const RU_MD: LangID = LangID(0x0819);
+    pub const SR_LATN_CS: LangID = LangID(0x081A);
+    pub const SV_FI: LangID = LangID(0x081D);
+    pub const UR_IN: LangID = LangID(0x0820);
+    pub const AZ_CYRL_AZ: LangID = LangID(0x082C);
+    pub const DSB_DE: LangID = LangID(0x082E);
+    pub const TN_BW: LangID = LangID(0x0832);
+    pub const SE_SE: LangID = LangID(0x083B);
+    pub const GA_IE: LangID = LangID(0x083C);
+    pub const MS_BN: LangID = LangID(0x083E);
+    pub const KK_LATN_KZ: LangID = LangID(0x083F);
+    pub const UZ_CYRL_UZ: LangID = LangID(0x0843);
+    pub const BN_BD: LangID = LangID(0x0845);
+    pub const PA_ARAB_PK: LangID = LangID(0x0846);
+    pub const TA_LK: LangID = LangID(0x0849);
+    pub const MN_MONG_CN: LangID = LangID(0x0850);
+    pub const BO_BT: LangID = LangID(0x0851);
+    pub const SD_ARAB_PK: LangID = LangID(0x0859);
+    pub const IU_LATN_CA: LangID = LangID(0x085D);
+    pub const TZM_LATN_DZ: LangID = LangID(0x085F);
+    pub const KS_DEVA_IN: LangID = LangID(0x0860);
+    pub const NE_IN: LangID = LangID(0x0861);
+    pub const FF_LATN_SN: LangID = LangID(0x0867);
+    pub const QUZ_EC: LangID = LangID(0x086B);
+    pub const TI_ER: LangID = LangID(0x0873);
+    pub const QPS_PLOCM: LangID = LangID(0x09FF);
+    pub const LOCALE_CUSTOM_USER_DEFAULT: LangID = LangID(0x0C00);
+    pub const AR_EG: LangID = LangID(0x0C01);
+    pub const ZH_HK: LangID = LangID(0x0C04);
+    pub const DE_AT: LangID = LangID(0x0C07);
+    pub const EN_AU: LangID = LangID(0x0C09);
+    pub const ES_ES: LangID = LangID(0x0C0A);
+    pub const FR_CA: LangID = LangID(0x0C0C);
+    pub const SR_CYRL_CS: LangID = LangID(0x0C1A);
+    pub const SE_FI: LangID = LangID(0x0C3B);
+    pub const MN_MONG_MN: LangID = LangID(0x0C50);
+    pub const DZ_BT: LangID = LangID(0x0C51);
+    pub const TMZ_MA: LangID = LangID(0x0C5F);
+    pub const QUZ_PE: LangID = LangID(0x0C6B);
+    pub const LOCALE_CUSTOM_UNSPECIFIED: LangID = LangID(0x1000);
+    pub const AR_LY: LangID = LangID(0x1001);
+    pub const ZH_SG: LangID = LangID(0x1004);
+    pub const DE_LU: LangID = LangID(0x1007);
+    pub const EN_CA: LangID = LangID(0x1009);
+    pub const ES_GT: LangID = LangID(0x100A);
+    pub const FR_CH: LangID = LangID(0x100C);
+    pub const HR_BA: LangID = LangID(0x101A);
+    pub const SMJ_NO: LangID = LangID(0x103B);
+    pub const TZM_TFNG_MA: LangID = LangID(0x105F);
+    pub const AR_DZ: LangID = LangID(0x1401);
+    pub const ZH_MO: LangID = LangID(0x1404);
+    pub const DE_LI: LangID = LangID(0x1407);
+    pub const EN_NZ: LangID = LangID(0x1409);
+    pub const ES_CR: LangID = LangID(0x140A);
+    pub const FR_LU: LangID = LangID(0x140C);
+    pub const BS_LATN_BA: LangID = LangID(0x141A);
+    pub const SMJ_SE: LangID = LangID(0x143B);
+    pub const AR_MA: LangID = LangID(0x1801);
+    pub const EN_IE: LangID = LangID(0x1809);
+    pub const ES_PA: LangID = LangID(0x180A);
+    pub const FR_MC: LangID = LangID(0x180C);
+    pub const SR_LATN_BA: LangID = LangID(0x181A);
+    pub const SMA_NO: LangID = LangID(0x183B);
+    pub const AR_TN: LangID = LangID(0x1C01);
+    pub const EN_ZA: LangID = LangID(0x1C09);
+    pub const ES_DO: LangID = LangID(0x1C0A);
+    pub const FR_029: LangID = LangID(0x1C0C);
+    pub const SR_CYRL_BA: LangID = LangID(0x1C1A);
+    pub const SMA_SE: LangID = LangID(0x1C3B);
+    pub const AR_OM: LangID = LangID(0x2001);
+    pub const EN_JM: LangID = LangID(0x2009);
+    pub const ES_VE: LangID = LangID(0x200A);
+    pub const FR_RE: LangID = LangID(0x200C);
+    pub const BS_CYRL_BA: LangID = LangID(0x201A);
+    pub const SMS_FI: LangID = LangID(0x203B);
+    pub const AR_YE: LangID = LangID(0x2401);
+    pub const EN_029: LangID = LangID(0x2409);
+    pub const ES_CO: LangID = LangID(0x240A);
+    pub const FR_CD: LangID = LangID(0x240C);
+    pub const SR_LATN_RS: LangID = LangID(0x241A);
+    pub const SMN_FI: LangID = LangID(0x243B);
+    pub const AR_SY: LangID = LangID(0x2801);
+    pub const EN_BZ: LangID = LangID(0x2809);
+    pub const ES_PE: LangID = LangID(0x280A);
+    pub const FR_SN: LangID = LangID(0x280C);
+    pub const SR_CYRL_RS: LangID = LangID(0x281A);
+    pub const AR_JO: LangID = LangID(0x2C01);
+    pub const EN_TT: LangID = LangID(0x2C09);
+    pub const ES_AR: LangID = LangID(0x2C0A);
+    pub const FR_CM: LangID = LangID(0x2C0C);
+    pub const SR_LATN_ME: LangID = LangID(0x2C1A);
+    pub const AR_LB: LangID = LangID(0x3001);
+    pub const EN_ZW: LangID = LangID(0x3009);
+    pub const ES_EC: LangID = LangID(0x300A);
+    pub const FR_CI: LangID = LangID(0x300C);
+    pub const SR_CYRL_ME: LangID = LangID(0x301A);
+    pub const AR_KW: LangID = LangID(0x3401);
+    pub const EN_PH: LangID = LangID(0x3409);
+    pub const ES_CL: LangID = LangID(0x340A);
+    pub const FR_ML: LangID = LangID(0x340C);
+    pub const AR_AE: LangID = LangID(0x3801);
+    pub const EN_ID: LangID = LangID(0x3809);
+    pub const ES_UY: LangID = LangID(0x380A);
+    pub const FR_MA: LangID = LangID(0x380C);
+    pub const AR_BH: LangID = LangID(0x3C01);
+    pub const EN_HK: LangID = LangID(0x3C09);
+    pub const ES_PY: LangID = LangID(0x3C0A);
+    pub const FR_HT: LangID = LangID(0x3C0C);
+    pub const AR_QA: LangID = LangID(0x4001);
+    pub const EN_IN: LangID = LangID(0x4009);
+    pub const ES_BO: LangID = LangID(0x400A);
+    pub const AR_PLOC_SA: LangID = LangID(0x4401);
+    pub const EN_MY: LangID = LangID(0x4409);
+    pub const ES_SV: LangID = LangID(0x440A);
+    pub const AR_145: LangID = LangID(0x4801);
+    pub const EN_SG: LangID = LangID(0x4809);
+    pub const ES_HN: LangID = LangID(0x480A);
+    pub const EN_AE: LangID = LangID(0x4C09);
+    pub const ES_NI: LangID = LangID(0x4C0A);
+    pub const EN_BH: LangID = LangID(0x5009);
+    pub const ES_PR: LangID = LangID(0x500A);
+    pub const EN_EG: LangID = LangID(0x5409);
+    pub const ES_US: LangID = LangID(0x540A);
+    pub const EN_JO: LangID = LangID(0x5809);
+    pub const ES_419: LangID = LangID(0x580A);
+    pub const EN_KW: LangID = LangID(0x5C09);
+    pub const ES_CU: LangID = LangID(0x5C0A);
+    pub const EN_TR: LangID = LangID(0x6009);
+    pub const EN_YE: LangID = LangID(0x6409);
+    pub const BS_CYRL: LangID = LangID(0x641A);
+    pub const BS_LATN: LangID = LangID(0x681A);
+    pub const SR_CYRL: LangID = LangID(0x6C1A);
+    pub const SR_LATN: LangID = LangID(0x701A);
+    pub const SMN: LangID = LangID(0x703B);
+    pub const AZ_CYRL: LangID = LangID(0x742C);
+    pub const SMS: LangID = LangID(0x743B);
+    pub const ZH: LangID = LangID(0x7804);
+    pub const NN: LangID = LangID(0x7814);
+    pub const BS: LangID = LangID(0x781A);
+    pub const AZ_LATN: LangID = LangID(0x782C);
+    pub const SMA: LangID = LangID(0x783B);
+    pub const KK_CYRL: LangID = LangID(0x783F);
+    pub const UZ_CYRL: LangID = LangID(0x7843);
+    pub const MN_CYRL: LangID = LangID(0x7850);
+    pub const IU_CANS: LangID = LangID(0x785D);
+    pub const TZM_TFNG: LangID = LangID(0x785F);
+    pub const ZH_HANT: LangID = LangID(0x7C04);
+    pub const NB: LangID = LangID(0x7C14);
+    pub const SR: LangID = LangID(0x7C1A);
+    pub const TG_CYRL: LangID = LangID(0x7C28);
+    pub const DSB: LangID = LangID(0x7C2E);
+    pub const SMJ: LangID = LangID(0x7C3B);
+    pub const KK_LATN: LangID = LangID(0x7C3F);
+    pub const UZ_LATN: LangID = LangID(0x7C43);
+    pub const PA_ARAB: LangID = LangID(0x7C46);
+    pub const MN_MONG: LangID = LangID(0x7C50);
+    pub const SD_ARAB: LangID = LangID(0x7C59);
+    pub const CHR_CHER: LangID = LangID(0x7C5C);
+    pub const IU_LATN: LangID = LangID(0x7C5D);
+    pub const TZM_LATN: LangID = LangID(0x7C5F);
+    pub const FF_LATN: LangID = LangID(0x7C67);
+    pub const HA_LATN: LangID = LangID(0x7C68);
+    pub const KU_ARAB: LangID = LangID(0x7C92);
+    pub const FR_015: LangID = LangID(0xE40C);
 }
diff --git a/src/device.rs b/src/device.rs
index 2bd8555..a2f24f9 100644
--- a/src/device.rs
+++ b/src/device.rs
@@ -6,7 +6,6 @@ use crate::descriptor::{descriptor_type, lang_id::LangID, BosWriter, DescriptorW
 pub use crate::device_builder::{StringDescriptors, UsbDeviceBuilder, UsbVidPid};
 use crate::endpoint::{EndpointAddress, EndpointType};
 use crate::{Result, UsbDirection};
-use core::convert::TryFrom;
 
 /// The global state of the USB device.
 ///
@@ -593,18 +592,8 @@ impl<B: UsbBus> UsbDevice<'_, B> {
 
                 // rest STRING Requests
                 _ => {
-                    let lang_id = match LangID::try_from(req.index) {
-                        Err(_err) => {
-                            #[cfg(feature = "defmt")]
-                            defmt::warn!(
-                                "Receive unknown LANGID {:#06X}, default to EN_US",
-                                _err.number
-                            );
-                            LangID::EN_US
-                        }
+                    let lang_id = LangID::from(req.index);
 
-                        Ok(req_lang_id) => req_lang_id,
-                    };
                     let string = match index {
                         // Manufacturer, product, and serial are handled directly here.
                         1..=3 => {