commit 64e8e336ce8aa51e25e713acdb292e9fb3f65121
Author: cfif <cham-zod@mail.ru>
Date:   Mon May 26 14:41:45 2025 +0300

    Init

diff --git a/Inc/External.h b/Inc/External.h
new file mode 100644
index 0000000..5bc88d7
--- /dev/null
+++ b/Inc/External.h
@@ -0,0 +1,84 @@
+//
+// Created by cfif on 04.10.2022.
+//
+
+#ifndef TEXTERNAL_H
+#define TEXTERNAL_H
+
+#include <SerialPortIO.h>
+#include <DeviceStorageIni.h>
+#include <Gnss.h>
+#include "ModemMain.h"
+#include "auth.h"
+#include "file_logger.h"
+
+#define  lenHexCRC 4
+
+typedef enum {
+    PROTOCOL_EXTERNAL = 0,
+    PROTOKOL_TELEMETRY = 1,
+    PROTOKOL_AMS_RADAR = 2,
+    PROTOKOL_LORA_WAN = 3
+} tProtokolExternal;
+
+typedef struct {
+    tSerialPortIO *io;
+    tDeviceStorageIni *store;
+    tFs *fs;
+    tModemMain *modemMain;
+    tRtcIO *rtcIo;
+
+    struct {
+        uint8_t modemRx[1024];
+        uint8_t modemTx[1024];
+    } mem;
+
+    tAtCmd externalAt;
+    uint32_t count;
+    uint32_t countPack;
+    uint32_t stepTimeSecond;
+
+    uint16_t sensorA;
+    uint16_t sensorB;
+    uint8_t sensorExt[16];
+
+    tLoggerInterface *logger;
+
+    struct {
+        osThreadId_t id;
+        uint32_t stack[2048];
+        StaticTask_t controlBlock;
+        osThreadAttr_t attr;
+    } thread;
+
+    uint32_t left;
+    char *bufAnswer;
+    char fileNameContent[128];
+    bool isContentFile;
+
+
+    struct {
+        int paramcount;
+        char *params_names[MAX_POST_GET_PARAMETERS];
+        char *params_vals[MAX_POST_GET_PARAMETERS];
+    } params_post_uri;
+
+    osMutexId_t sensorAccess;
+
+} tExternal;
+
+void getSensorAbExt(tExternal *env, uint16_t *sensorA, uint16_t *sensorB, uint8_t *sensorExt);
+
+void ReInitExternalProtocol(tExternal *env);
+
+void External_Init(tExternal *env,
+                   tSerialPortIO *io,
+                   tDeviceStorageIni *store,
+                   tFs *fs,
+                   tRtcIO *rtcIo,
+                   tModemMain *modemMain);
+
+void External_StartThread(tExternal *env);
+
+
+#endif //TEXTERNAL_H
diff --git a/Inc/crc16_tracer.h b/Inc/crc16_tracer.h
new file mode 100644
index 0000000..1481381
--- /dev/null
+++ b/Inc/crc16_tracer.h
@@ -0,0 +1,10 @@
+//
+// Created by cfif on 27.06.23.
+//
+
+#ifndef GONEC_FULL_CRC16_TRACER_H
+#define GONEC_FULL_CRC16_TRACER_H
+
+unsigned short CRC16soft(unsigned char * pcBlock, unsigned short len);
+
+#endif //GONEC_FULL_CRC16_TRACER_H
diff --git a/Src/External.c b/Src/External.c
new file mode 100644
index 0000000..2733e78
--- /dev/null
+++ b/Src/External.c
@@ -0,0 +1,503 @@
+//
+// Created by cfif on 04.10.2022.
+//
+
+#include <stddef.h>
+#include <SystemDelayInterface.h>
+#include <External.h>
+#include <CmsisRtosThreadUtils.h>
+#include "SerialPort.h"
+#include "string.h"
+#include "fs_base_func.h"
+#include <stdlib.h>
+#include "httpd_post.h"
+#include "httpd_get.h"
+#include "httpd_base_func.h"
+#include "json_func.h"
+#include "crc16_tracer.h"
+
+#define LOGGER env->logger
+#define LOG_SIGN "GONEC"
+
+extern char bufAnswerGetGlobal[LEN_BUF_SMALL_ANSWER_HTTP];
+
+void External_Init(tExternal *env,
+                   tSerialPortIO *io,
+                   tDeviceStorageIni *store,
+                   tFs *fs,
+                   tRtcIO *rtcIo,
+                   tModemMain *modemMain
+) {
+    env->io = io;
+    env->store = store;
+    env->fs = fs;
+    env->rtcIo = rtcIo;
+    env->modemMain = modemMain;
+
+    env->count = 0;
+    env->countPack = 0;
+    env->stepTimeSecond = 0;
+
+    memset(env->sensorExt, 0, sizeof(env->sensorExt));
+    env->sensorA = 0;
+    env->sensorB = 0;
+
+    env->sensorAccess = osMutexNew(NULL);
+
+    env->bufAnswer = bufAnswerGetGlobal;
+
+    AtCmdInit(
+            &env->externalAt, io,
+            env->mem.modemTx, sizeof(env->mem.modemTx),
+            env->mem.modemRx, sizeof(env->mem.modemRx),
+            5000, 5000
+    );
+
+
+    //Инициализируем поток
+    InitThreadAtrStatic(&env->thread.attr, "External", env->thread.controlBlock, env->thread.stack, osPriorityNormal);
+    env->thread.id = 0;
+
+}
+
+void ReInitExternalProtocol(tExternal *env) {
+    env->count = 0;
+    env->countPack = 0;
+    env->stepTimeSecond = 0;
+    memset(env->sensorExt, 0, sizeof(env->sensorExt));
+    env->sensorA = 0;
+    env->sensorB = 0;
+}
+
+bool SendFileToUART(tFs *fs, char *fileName, tAtCmd *At) {
+
+    FIL fsrc;      // File objects
+    BYTE buffer[512];   // File copy buffer
+    FRESULT fr;          // FatFs function common result code
+    UINT br;         // File read/write count
+
+    fr = f_open_i(fs, &fsrc, fileName, FA_READ);
+    if (fr) return false;
+
+
+    for (;;) {
+        f_read_i(fs, &fsrc, buffer, sizeof(buffer), &br);
+        if (br == 0) break;
+
+        AtCmdTxClear(At);
+        AtCmdSend(At, buffer, br);
+
+    }
+
+    f_close_i(fs, &fsrc);
+
+    return true;
+}
+
+void ExternalProtocol(tExternal *env) {
+
+    char *params = NULL;
+    char uri[100];
+    char uri2[100];
+
+    while (AtCmdReceiveNextLine(&env->externalAt, 1000) == AT_OK) {
+
+        if (osMutexAcquire(httpSettings.accessHTTP, TIME_MUTEX_HTTP_ACCESS) == osOK) {
+
+            if (env->externalAt.rxBuffer.len > sizeof(uri)) {
+                uint32_t err = Post_PARAM_ERR;
+                env->left = json_generate_err_answer(env->bufAnswer, LEN_BUF_SMALL_ANSWER_HTTP, err);
+                AtCmdTxClear(&env->externalAt);
+                AtCmdSend(&env->externalAt, env->bufAnswer, env->left);
+
+                osMutexRelease(httpSettings.accessHTTP);
+                return;
+            }
+
+
+            uri[0] = '/';
+            memcpy(&uri[1], &env->externalAt.rxBuffer.data[2], env->externalAt.rxBuffer.len - 2);
+
+            if (uri[env->externalAt.rxBuffer.len - 2] == '\r')
+                uri[env->externalAt.rxBuffer.len - 2] = '\0';
+
+            if (uri[env->externalAt.rxBuffer.len - 2] == '\n')
+                uri[env->externalAt.rxBuffer.len - 2] = '\0';
+
+            if (uri[env->externalAt.rxBuffer.len - 3] == '\r')
+                uri[env->externalAt.rxBuffer.len - 3] = '\0';
+
+            if (uri[env->externalAt.rxBuffer.len - 3] == '\n')
+                uri[env->externalAt.rxBuffer.len - 3] = '\0';
+
+
+            int pos = -1;
+            int len = -1;
+            char filename[MAX_LEN_PATH_FS];
+            filename[0] = '\0';
+
+
+            memcpy(uri2, uri, sizeof(uri));
+
+            char *params2 = NULL;
+
+            params2 = (char *) strchr(uri2, '?');
+            if (params2 != NULL) {
+                *params2 = '\0';
+                params2++;
+            }
+
+            env->params_post_uri.paramcount = extract_uri_ex_parameters(params2, env->params_post_uri.params_names,
+                                                                        env->params_post_uri.params_vals,
+                                                                        MAX_POST_GET_PARAMETERS);
+
+            if (strcmp(env->params_post_uri.params_names[0], "wrfile") == 0) {
+
+                for (int i = 0; i < env->params_post_uri.paramcount; ++i) {
+
+                    if (strcmp(env->params_post_uri.params_names[i], "pos") == 0)
+                        pos = atoi(env->params_post_uri.params_vals[i]);
+
+                    if (strcmp(env->params_post_uri.params_names[i], "len") == 0)
+                        len = atoi(env->params_post_uri.params_vals[i]);
+
+                    if (strcmp(env->params_post_uri.params_names[i], "wrfile") == 0)
+                        extract_utf8_parameters(env->params_post_uri.params_vals[i], filename,
+                                                sizeof(filename));
+                }
+
+                if ((pos == -1) || (len == -1) || (strlen(filename) == 0) || (len > 1024)) {
+
+                } else {
+
+                    AtCmdPrepare(&env->externalAt);
+                    AtCmdTxClear(&env->externalAt);
+                    AtCmdTxAddStatic(&env->externalAt, ">");
+                    AtCmdTxSendLn(&env->externalAt);
+                    AtCmdRxClear(&env->externalAt);
+
+                    uint16_t size = AtCmdRxReadRAW(&env->externalAt, (uint8_t *) env->bufAnswer, len, 5000);
+
+                    if (len != size) {
+                        uint32_t err = Post_PARAM_ERR;
+                        env->left = json_generate_err_answer(env->bufAnswer, LEN_BUF_SMALL_ANSWER_HTTP, err);
+                        AtCmdTxClear(&env->externalAt);
+                        AtCmdSend(&env->externalAt, env->bufAnswer, env->left);
+
+                        osMutexRelease(httpSettings.accessHTTP);
+                        return;
+                    }
+
+
+                }
+
+            }
+
+
+            params = (char *) strchr(uri, '?');
+            if (params != NULL) {
+                *params = '\0';
+                params++;
+            }
+
+            idPostResult_t resultGet = httpd_get_begin(&httpSettings, httpSettings.auth, uri, params,
+                                                       &env->isContentFile,
+                                                       env->fileNameContent,
+                                                       env->bufAnswer,
+                                                       &env->left);
+
+            if (env->isContentFile) {
+
+                SendFileToUART(env->fs, env->fileNameContent, &env->externalAt);
+
+            } else {
+                if (env->left > 0) {
+                    AtCmdTxClear(&env->externalAt);
+                    AtCmdSend(&env->externalAt, env->bufAnswer, env->left);
+                }
+
+
+            }
+
+            osMutexRelease(httpSettings.accessHTTP);
+        }
+
+    }
+}
+
+AtCommandResult getDataAmsRadar(tExternal *env, int count) {
+
+    AtCmdPrepare(&env->externalAt);
+    AtCmdTxClear(&env->externalAt);
+    AtCmdTxAddStatic(&env->externalAt, "DATA=?");
+    AtCmdTxSendLn(&env->externalAt);
+
+#ifdef DEBUG_EXT_MODEM
+    if (count == 0) {
+        LoggerInfoStatic(LOGGER, LOG_SIGN, "Отправка команды на АМС: DATA=?");
+    } else {
+        char bufText[128];
+        bufText[0] = '\0';
+        strcat(bufText, "Отправка команды на АМС (попытка №");
+
+        char buf[12];
+        utoa(count, buf, 10);
+        strcat(bufText, buf);
+
+        strcat(bufText, "): DATA=?");
+
+        LoggerInfo(LOGGER, LOG_SIGN, bufText, strlen(bufText));
+    }
+#endif
+
+    uint32_t timeout = 5000;
+    uint32_t endMs = SystemGetMs() + timeout;
+    uint32_t leftMs = timeout;
+
+    while ((AtCmdReceiveNextLine(&env->externalAt, leftMs) == AT_OK) && (SystemGetMs() < endMs)) {
+        leftMs = endMs - SystemGetMs();
+
+        if (env->externalAt.rxBuffer.len > 240) {
+            LoggerInfoStatic(LOGGER, LOG_SIGN,
+                             "Превышен размер данных. Игнорирование полученных данных данных от АМС.");
+            //LoggerInfo(LOGGER, LOG_SIGN, env->externalAt.rxBuffer.data, env->externalAt.rxBuffer.len);
+
+            return AT_ERROR;
+        } else {
+
+            bool isStart = false;
+            bool isHead = false;
+
+            for (size_t i = 0; i < env->externalAt.rxBuffer.len; ++i) {
+
+                if (env->externalAt.rxBuffer.data[i] == '$') {
+                    isStart = true;
+                    isHead = true;
+                }
+
+                if (isStart) {
+
+                    if (isHead) {
+                        isHead = false;
+
+                        time_t timestamp;
+                        env->rtcIo->get(&env->rtcIo, &timestamp);
+
+                        char buf[12];
+                        utoa((uint32_t) timestamp, buf, 10);
+
+                        for (size_t j = 0; j < strlen(buf); ++j) {
+                            env->bufAnswer[env->count] = buf[j];
+                            ++env->count;
+                        }
+
+                        env->bufAnswer[env->count] = ':';
+                        ++env->count;
+                    }
+
+                    env->bufAnswer[env->count] = env->externalAt.rxBuffer.data[i];
+                    ++env->count;
+                }
+
+                if (env->externalAt.rxBuffer.data[i] == '\n') {
+                    break;
+                }
+
+            }
+
+            if (isStart) {
+#ifdef DEBUG_EXT_MODEM
+                LoggerInfoStatic(LOGGER, LOG_SIGN, "Получены данные от АМС.");
+                //LoggerInfo(LOGGER, LOG_SIGN, env->externalAt.rxBuffer.data, env->externalAt.rxBuffer.len);
+#endif
+                ++env->countPack;
+            }
+
+            if ((env->countPack >= env->store->nvm.Settings_AmsRadar.AmsRadarNumPack) || (env->countPack >= 5)) {
+                //sendAmsRadar(env->modemMain, env->bufAnswer, env->count);
+                sendExtProtokolPack(env->modemMain, TYPE_FILE_AMS_RADAR, env->bufAnswer, env->count);
+                env->countPack = 0;
+                env->count = 0;
+
+                return AT_OK;
+            }
+        }
+    }
+
+    return AT_ERROR;
+}
+
+void AmsRadarProtocol(tExternal *env) {
+
+    SystemDelayMs(1000);
+
+    ++env->stepTimeSecond;
+    if (env->stepTimeSecond >= env->store->nvm.Settings_AmsRadar.AmsRadarReqTime * 60) {
+        env->stepTimeSecond = 0;
+
+        for (int i = 0; i <= 3; ++i) {
+            if (getDataAmsRadar(env, i) == AT_OK) {
+                break;
+            }
+        }
+    }
+
+}
+
+AtCommandResult getDataLoraWan(tExternal *env) {
+    AtCmdPrepare(&env->externalAt);
+
+    uint32_t timeout = 1000;
+    uint32_t endMs = SystemGetMs() + timeout;
+    uint32_t leftMs = timeout;
+
+    while ((AtCmdReceiveNextLine(&env->externalAt, leftMs) == AT_OK) && (SystemGetMs() < endMs)) {
+        leftMs = endMs - SystemGetMs();
+
+        if (AtCmdRxBeginWithStatic(&env->externalAt, "JSON up: ")) {
+
+            env->count = env->externalAt.rxBuffer.len;
+            memcpy(env->bufAnswer, env->externalAt.rxBuffer.data, env->externalAt.rxBuffer.len);
+
+            sendExtProtokolPack(env->modemMain, TYPE_FILE_LORA_WAN, env->bufAnswer, env->count);
+
+            AtCmdRxClear(&env->externalAt);
+            return AT_OK;
+        } else {
+            AtCmdProcessUnresolvedLine(&env->externalAt);
+            AtCmdRxClear(&env->externalAt);
+            continue;
+        }
+    }
+
+    return AT_ERROR;
+}
+
+void LoraWanProtocol(tExternal *env) {
+//    SystemDelayMs(1000);
+    getDataLoraWan(env);
+}
+
+uint16_t getCrcTracer(char *hexCrc) {
+    uint8_t dataCrc[4];
+    iAsciiStringParseHexBytes(dataCrc, hexCrc, 4);
+    return dataCrc[1] | (dataCrc[0] << 8);
+}
+
+void getSensorAbExt(tExternal *env, uint16_t *sensorA, uint16_t *sensorB, uint8_t *sensorExt) {
+
+    if (osMutexAcquire(env->sensorAccess, 1000) == osOK) {
+
+        *sensorA = env->sensorA;
+        *sensorB = env->sensorB;
+
+        memcpy(sensorExt, env->sensorExt, 16);
+
+        osMutexRelease(env->sensorAccess);
+    }
+}
+
+void TracerProtocol(tExternal *env) {
+
+    AtCmdPrepare(&env->externalAt);
+    AtCmdRxClear(&env->externalAt);
+    uint8_t dataAFX[32];
+    uint8_t dataAF[32];
+
+    while (AtCmdReceiveNextLine(&env->externalAt, 1000) == AT_OK) {
+
+
+        if (AtCmdRxBeginWithStatic(&env->externalAt, "AFX")) {
+
+            --env->externalAt.rxBuffer.len;
+
+            volatile uint16_t crc16 = getCrcTracer(
+                    &env->externalAt.rxBuffer.data[env->externalAt.rxBuffer.len - lenHexCRC]);
+            volatile uint16_t crc16calc = CRC16soft((unsigned char *) env->externalAt.rxBuffer.data,
+                                                    env->externalAt.rxBuffer.len - lenHexCRC);
+
+            memset(dataAFX, 0, sizeof(dataAFX));
+
+            if (crc16 == crc16calc) {
+                iAsciiStringParseHexBytes(dataAFX, &env->externalAt.rxBuffer.data[3],
+                                          env->externalAt.rxBuffer.len - lenHexCRC - 3);
+
+                if (osMutexAcquire(env->sensorAccess, 1000) == osOK) {
+                    for (int i = 0; i < 16; ++i) {
+                        env->sensorExt[i] = dataAFX[15 - i];
+                    }
+                    osMutexRelease(env->sensorAccess);
+                }
+            }
+
+            AtCmdRxClear(&env->externalAt);
+        } else if (AtCmdRxBeginWithStatic(&env->externalAt, "AF")) {
+
+            --env->externalAt.rxBuffer.len;
+
+            volatile uint16_t crc16 = getCrcTracer(
+                    &env->externalAt.rxBuffer.data[env->externalAt.rxBuffer.len - lenHexCRC]);
+            volatile uint16_t crc16calc = CRC16soft((unsigned char *) env->externalAt.rxBuffer.data,
+                                                    env->externalAt.rxBuffer.len - lenHexCRC);
+
+            memset(dataAF, 0, sizeof(dataAF));
+
+            if (crc16 == crc16calc) {
+                iAsciiStringParseHexBytes(dataAF, &env->externalAt.rxBuffer.data[2],
+                                          env->externalAt.rxBuffer.len - lenHexCRC - 2);
+
+                if (osMutexAcquire(env->sensorAccess, 1000) == osOK) {
+                    env->sensorA = dataAF[2] | (8 << dataAF[1]);
+                    env->sensorB = dataAF[5] | (8 << dataAF[4]);
+                    osMutexRelease(env->sensorAccess);
+                }
+            }
+            AtCmdRxClear(&env->externalAt);
+        }
+
+        AtCmdRxClear(&env->externalAt);
+    }
+
+}
+
+
+static _Noreturn void External_Thread(tExternal *env) {
+    AtCmdPrepare(&env->externalAt);
+    AtCmdRxClear(&env->externalAt);
+
+    for (;;) {
+
+        if (env->store->runtime.Settings_RS485_Bluetooth.PortAssign == PROTOCOL_EXTERNAL) {
+            ExternalProtocol(env);
+        } else if (env->store->runtime.Settings_RS485_Bluetooth.PortAssign == PROTOKOL_AMS_RADAR) {
+
+            if (env->modemMain->location.isOneDateTime) {
+                SystemDelayMs(1000);
+                continue;
+            }
+
+            AmsRadarProtocol(env);
+        } else if (env->store->runtime.Settings_RS485_Bluetooth.PortAssign == PROTOKOL_LORA_WAN) {
+
+            if (env->modemMain->location.isOneDateTime) {
+                SystemDelayMs(1000);
+                continue;
+            }
+
+            LoraWanProtocol(env);
+        } else if (env->store->runtime.Settings_RS485_Bluetooth.PortAssign == PROTOKOL_TELEMETRY) {
+            TracerProtocol(env);
+        } else {
+            SystemDelayMs(1000);
+        }
+
+    }
+}
+
+void External_StartThread(tExternal *env) {
+    if (!env->thread.id) {
+        env->thread.id = osThreadNew((osThreadFunc_t) (External_Thread), (void *) (env), &env->thread.attr);
+    } else {
+        osThreadResume(env->thread.id);
+    }
+}
\ No newline at end of file
diff --git a/Src/crc16_tracer.c b/Src/crc16_tracer.c
new file mode 100644
index 0000000..35a947f
--- /dev/null
+++ b/Src/crc16_tracer.c
@@ -0,0 +1,46 @@
+//
+// Created by cfif on 27.06.23.
+//
+
+// Polynomial 1021, Initial 0xFFFF, XORout 0xFFFF
+unsigned short CRC16soft(unsigned char * pcBlock, unsigned short len)
+{
+    const unsigned short Crc16Table[256] = {
+            0x0000, 0x1189, 0x2312, 0x329b, 0x4624, 0x57ad, 0x6536, 0x74bf,
+            0x8c48, 0x9dc1, 0xaf5a, 0xbed3, 0xca6c, 0xdbe5, 0xe97e, 0xf8f7,
+            0x1081, 0x0108, 0x3393, 0x221a, 0x56a5, 0x472c, 0x75b7, 0x643e,
+            0x9cc9, 0x8d40, 0xbfdb, 0xae52, 0xdaed, 0xcb64, 0xf9ff, 0xe876,
+            0x2102, 0x308b, 0x0210, 0x1399, 0x6726, 0x76af, 0x4434, 0x55bd,
+            0xad4a, 0xbcc3, 0x8e58, 0x9fd1, 0xeb6e, 0xfae7, 0xc87c, 0xd9f5,
+            0x3183, 0x200a, 0x1291, 0x0318, 0x77a7, 0x662e, 0x54b5, 0x453c,
+            0xbdcb, 0xac42, 0x9ed9, 0x8f50, 0xfbef, 0xea66, 0xd8fd, 0xc974,
+            0x4204, 0x538d, 0x6116, 0x709f, 0x0420, 0x15a9, 0x2732, 0x36bb,
+            0xce4c, 0xdfc5, 0xed5e, 0xfcd7, 0x8868, 0x99e1, 0xab7a, 0xbaf3,
+            0x5285, 0x430c, 0x7197, 0x601e, 0x14a1, 0x0528, 0x37b3, 0x263a,
+            0xdecd, 0xcf44, 0xfddf, 0xec56, 0x98e9, 0x8960, 0xbbfb, 0xaa72,
+            0x6306, 0x728f, 0x4014, 0x519d, 0x2522, 0x34ab, 0x0630, 0x17b9,
+            0xef4e, 0xfec7, 0xcc5c, 0xddd5, 0xa96a, 0xb8e3, 0x8a78, 0x9bf1,
+            0x7387, 0x620e, 0x5095, 0x411c, 0x35a3, 0x242a, 0x16b1, 0x0738,
+            0xffcf, 0xee46, 0xdcdd, 0xcd54, 0xb9eb, 0xa862, 0x9af9, 0x8b70,
+            0x8408, 0x9581, 0xa71a, 0xb693, 0xc22c, 0xd3a5, 0xe13e, 0xf0b7,
+            0x0840, 0x19c9, 0x2b52, 0x3adb, 0x4e64, 0x5fed, 0x6d76, 0x7cff,
+            0x9489, 0x8500, 0xb79b, 0xa612, 0xd2ad, 0xc324, 0xf1bf, 0xe036,
+            0x18c1, 0x0948, 0x3bd3, 0x2a5a, 0x5ee5, 0x4f6c, 0x7df7, 0x6c7e,
+            0xa50a, 0xb483, 0x8618, 0x9791, 0xe32e, 0xf2a7, 0xc03c, 0xd1b5,
+            0x2942, 0x38cb, 0x0a50, 0x1bd9, 0x6f66, 0x7eef, 0x4c74, 0x5dfd,
+            0xb58b, 0xa402, 0x9699, 0x8710, 0xf3af, 0xe226, 0xd0bd, 0xc134,
+            0x39c3, 0x284a, 0x1ad1, 0x0b58, 0x7fe7, 0x6e6e, 0x5cf5, 0x4d7c,
+            0xc60c, 0xd785, 0xe51e, 0xf497, 0x8028, 0x91a1, 0xa33a, 0xb2b3,
+            0x4a44, 0x5bcd, 0x6956, 0x78df, 0x0c60, 0x1de9, 0x2f72, 0x3efb,
+            0xd68d, 0xc704, 0xf59f, 0xe416, 0x90a9, 0x8120, 0xb3bb, 0xa232,
+            0x5ac5, 0x4b4c, 0x79d7, 0x685e, 0x1ce1, 0x0d68, 0x3ff3, 0x2e7a,
+            0xe70e, 0xf687, 0xc41c, 0xd595, 0xa12a, 0xb0a3, 0x8238, 0x93b1,
+            0x6b46, 0x7acf, 0x4854, 0x59dd, 0x2d62, 0x3ceb, 0x0e70, 0x1ff9,
+            0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330,
+            0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78
+    };
+    unsigned short crc = 0xFFFF;
+    while (len--)
+        crc = (crc >> 8) ^ Crc16Table[(crc ^ *pcBlock++)&0xFF];
+    return crc^0xFFFF;
+}
\ No newline at end of file
diff --git a/modular.json b/modular.json
new file mode 100644
index 0000000..a858459
--- /dev/null
+++ b/modular.json
@@ -0,0 +1,18 @@
+{
+  "dep": [
+    {
+      "type": "git",
+      "provider": "GONEC_NEW",
+      "repo": "SystemDelayInterface"
+    }
+  ],
+
+  "cmake": {
+    "inc_dirs": [
+      "Inc"
+    ],
+    "srcs": [
+      "Src/**.c"
+    ]
+  }
+}
\ No newline at end of file