一 概述

AT 命令（AT Commands）最早是由發明撥號調制解調器（MODEM）的賀氏公司（Hayes）為了控制 MODEM 而發明的控制協議。后來隨著網絡帶寬的升級，速度很低的撥號 MODEM 基本退出一般使用市場，但是 AT 命令保留下來。當時主要的移動電話生產廠家共同為 GSM 研制了一整套 AT 命令，用于控制手機的 GSM 模塊。AT 命令在此基礎上演化并加入 GSM 07.05 標準以及后來的 GSM 07.07 標準，實現比較健全的標準化。

在隨后的 GPRS 控制、3G 模塊等方面，均采用的 AT 命令來控制，AT 命令逐漸在產品開發中成為實際的標準。如今，AT 命令也廣泛的應用于嵌入式開發領域，AT 命令作為主芯片和通訊模塊的協議接口，硬件接口一般為串口，這樣主控設備可以通過簡單的命令和硬件設計完成多種操作。

AT命令集是由撥號調制解調器(MODEM)的發明者賀氏公司(Hayes)為了控制Modem發明的控制協議.AT是Attention的縮寫,協議本身采用文本.每個命令均以AT打頭,因此得名。

隨著網絡升級為寬帶,速度很低撥號MODEM基本已經退出一般使用市場.我最近一次看見使用撥號MODEM的地方是深圳市的網絡報稅系統.必要撥號到稅務局的服務器才能使用。也就在這個很小的市場才留到一點空間。其余一般都用上ADSL的modem了。

賀氏公司象很多發明偉大的產品的公司一樣，在發明了劃時代的MODEM產品后，沒有進一步升級技術。現在已經于1999年破產消失了，類似的例子有發明瀏覽器的Netscape，第一個成為網絡操作系統的Novell公司，現在都已經邊緣化了。

但是AT命令保留下來了。主要的移動電話生產廠商諾基亞、愛立信、摩托羅拉和HP共同為GSM 研制了一整套AT指令，用于控制手機GSM模塊。其中就包括對SMS的控制。AT指令在此基礎上演化并被加入GSM 07．05標準以及現在的GSM07．07標準。

在隨后的GPRS控制，3G模塊，以及工業上常用的PDU，均采用AT命令集來控制，這樣AT命令實際在這一些產品上成為事實的標準。

二 AT指令應用場景

AT 命令集是一種應用于 AT 服務器（AT Server）與 AT 客戶端（AT Client）間的設備連接與數據通信的方式。 其基本結構如下圖所示：

一般 AT 命令由三個部分組成，分別是：前綴、主體和結束符。其中前綴由字符 AT 構成；主體由命令、參數和可能用到的數據組成；結束符一般為 ("rn")。

AT 功能的實現需要 AT Server 和 AT Client 兩個部分共同完成。

AT Server 主要用于接收 AT Client 發送的命令，判斷接收的命令及參數格式，并下發對應的響應數據，或者主動下發數據。

AT Client 主要用于發送命令、等待 AT Server 響應，并對 AT Server 響應數據或主動發送的數據進行解析處理，獲取相關信息。

AT Server 和 AT Client 之間支持多種數據通訊的方式（UART、SPI 等），目前最常用的是串口 UART 通訊方式。

AT Server 向 AT Client 發送的數據分成兩種：響應數據和 URC 數據。

響應數據： AT Client 發送命令之后收到的 AT Server 響應狀態和信息。

URC 數據： AT Server 主動發送給 AT Client 的數據，一般出現在一些特殊的情況，比如 WIFI 連接斷開、TCP 接收數據等，這些情況往往需要用戶做出相應操作。

隨著 AT 命令的逐漸普及，越來越多的嵌入式產品上使用了 AT 命令，AT 命令作為主芯片和通訊模塊的協議接口，硬件接口一般為串口，這樣主控設備可以通過簡單的命令和硬件設計完成多種操作。

雖然 AT 命令已經形成了一定的標準化，但是不同的芯片支持的 AT 命令并沒有完全統一，這直接提高了用戶使用的復雜性。對于 AT 命令的發送和接收以及數據的解析沒有統一的處理方式。并且在使用 AT 設備連接網絡時，只能通過命令完成簡單的設備連接和數據收發功能，很難做到對上層網絡應用接口的適配，不利于產品設備的開發。

三 AT指令組件相關軟件的使用

1 Gitee鏈接地址

組件位于amaziot_bloom_os_sdklibrariesamxtuam_at.c

Gitee源碼地址：https://gitee.com/ning./hongdou

Github源碼地址：https://github.com/ayumid/hongdou

2 應用層組件功能介紹

提供AT指令解析實現方式。用戶可以通過AT指令組件，設計開發項目的AT指令。組件內同時支持其它標準指令。

使用該組件，必須同時使用文件組件，透傳組件模式切換組件，心跳組件，以及TCP組件，因為AT指令組件里的AT指令實現，需要串口接收數據，分析指令中的參數后調用了文件讀寫，部分還會打開關閉Socket等操作，用戶在使用本組件的時候，可以刪除不用的組件部分。

3 代碼講解

上電后，串口發“+++”，退出透傳模式，進入AT模式。不退出透傳模式，發送的AT指令會通過Socket發送到云端。

AT指令和透傳數據都是從AT串口發送到DTU，dtu_uart_data_recv_thread，是串口數據的接收線程

1 dtu_get_uart_ctx

功能：該函數用于，其它軟件模塊使用串口模塊相關資源時，獲取資源句柄。

參數：無

返回值：文件緩沖區指針

示例：

dtu_uart_ctx = dtu_get_uart_ctx();

2 dtu_uart_data_recv_cbk

功能：該函數用于，串口數據接收回調函數，通過UART_OPEN注冊給底層。

參數：

返回值：無

示例：

//打開串口，并設置回調函數
UART_OPEN(dtu_uart_data_recv_cbk); 

3 dtu_uart4_data_recv_cbk

功能：該函數用于，串口數據接收回調函數，通過UART_OPEN注冊給底層。

參數：

返回值：無

示例：

//配置串口4，用于接收amg10發來的gnss nmea信息
UART4_OPEN(dtu_uart4_data_recv_cbk); 

4 is_begin_with

功能：該函數用于，判斷字符串str1是否以字符串str2開頭。

參數：

返回值：無

示例：

//判斷數據最前幾個字節是否是網絡at指令標志
if(is_begin_with(rcvdata,dtu_file_ctx->net_at.cmdpw) == 1 && strstr((const char*)rcvdata,"rn") != NULL)
{
    //執行網絡at
    dtu_process_at_cmd_mode(rcvdata, len);
}

5 at_ParamStrParse

功能：該函數用于，解析AT指令里面的字符串參數。

參數：

返回值：無

示例：

if (param->type == AT_CMDPARAM_STRING && param->length >= 2)
    return (uint8_t *)at_ParamStrParse(param);

6 at_ParamStr

功能：該函數用于，判斷當前字符參數是否需要解析，需要解析，調用相應API。

參數：

返回值：無

示例：

link = (UINT8 *)at_ParamStr(dtu_atcmd_param->params[0], ?mRet);

7 at_ParamUint

功能：該函數用于，解析AT指令里面的整形參數。

參數：

返回值：無

示例：

aliveSeconds = (UINT16)at_ParamUint(dtu_mqtt_at_cmd_param->params[index++], ?mRet);

8 dtu_send_to_uart

功能：該函數用于，發送數據到串口。

參數：

返回值：無

示例：

dtu_send_to_uart("rnOKrn", 6);

9 check_serial_mode

功能：該函數用于，收到數據后，調用此API，檢測當前是會否是透傳模式，數據是字符“+++”，就退出透傳。

參數：

返回值：無

示例：

//檢查是否收到"+++"，退出透傳，進入AT模式
check_serial_mode(uartData);

10 dtu_handle_serial_data

功能：該函數用于，收到串口數據后，處理。

參數：

返回值：無

示例：

//處理串口數據
dtu_handle_serial_data(&uart_temp);

11 dtu_process_at_cmd_mode

功能：該函數用于，at指令解析，找出at命令名字。

參數：

返回值：無

示例：

dtu_process_at_cmd_mode(dtu_at_cmd_tmp, strlen(dtu_at_cmd_tmp));

12 dtu_process_at_cmd_line

功能：該函數用于，根據at命令名字，找到對應的函數調用處理。申請當前處理指令需要的內存。如果指令不是自定義指令，就調用底層指令查詢。

參數：

返回值：無

示例：

dtu_process_at_cmd_line(atName, sio_info_ptr->cmd_line_buffer);

13 dtu_package_at_cmd

功能：該函數用于，解析AT指令有幾個參數，參數類型等，存入相應的結構體數組。如果參數是空，即AT指令里兩個頭號緊挨著，會標記空指令。

參數：

返回值：無

示例：

//判斷AT指令是否正確
if(dtu_package_at_cmd(atName, atLine, &dtu_atcmd_param) == 0)
{
    //調用對應的AT指令處理函數
    result = dtu_at_trans_cmd_func_setip(&dtu_atcmd_param, atLine, resp);
    //釋放AT指令資源
    dtu_free_param(&dtu_atcmd_param);
    
}

14 dtu_free_param

功能：該函數用于，釋放解析AT指令后，出入結構體數組的參數動態內存。

參數：

返回值：無

示例：

//釋放AT指令資源
dtu_free_param(&dtu_atcmd_param);

15 dtu_at_trans_cmd_func_setip

解析設置，例：AT+TRANSIP="TCP","82.156.204.19",19731

其它指令同理

功能：該函數用于，解析 SETIP AT指令。

參數：

返回值：無

示例：

//調用對應的AT指令處理函數
result = dtu_at_trans_cmd_func_setip(&dtu_atcmd_param, atLine, resp);

16 dtu_atcmd_send_responnse

功能：該函數用于，拼接回復內容，判斷是在什么模式，決定輸出到串口還是發送到服務器（這里涉及了網絡AT指令）。

參數：

返回值：無

示例：

//發送回復
dtu_atcmd_send_responnse(response);

17 dtu_atcmd_setip

功能：該函數用于，設置socket相關參數AT指令，對應的處理API。解析相應參數后，寫入文件。

參數：

返回值：無

示例：本函數在二維數組中，通過字符型數組元素查找

4 Demo實戰

4.1 創建一個Demo

復制20.1_file_xtu示例工程，到同一個文件夾下，修改文件名為20.2_at_xtu，如圖：

4.2 修改makefile

增加文件組件所在目錄頭文件路徑，和源文件路徑，以及一些宏定義，如圖：

-D是makefile中定義宏定義必要的前綴，可以搜索相關makefile學習文章學習相關知識。

DTU_BASED_ON_TCP 表示當前是TCP模式，當前組件使用需要am.h中包含一些對應。

DTU_TYPE_5X6 表示使用SOM板貼片5x6卡，可以使用其它卡，修改為對應宏定義就可以。

DTU_UART_115200_BAUD 表示使用115200波特率

4.3 增加頭文件

使用代碼編輯器，將新建的工程文件加入代碼編輯器中，打開main.c，修改main.c，加入am.h頭文件，如圖：

4.4 修改代碼

在Phase2Inits_exit 調用文件組件提供的對外API，如圖：

4.5 編譯

在SDK根目錄打開命令行，輸入命令.build.bat -l .amaziot_bloom_os_sdksamplelibraries20.2_at_xtu

PS F:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08
λ .build.bat -l .amaziot_bloom_os_sdksamplelibraries20.2_at_xtu
子目錄或文件 outbin 已經存在。
命令語法不正確。
子目錄或文件 buildobj 已經存在。
gnumake: Entering directory `F:/3.asr-b/cat.1-asr1606/1.software/BLOOM_OS_1606_OPENCPU_1191_A08/amaziot_bloom_os_sdk/sample/libraries/20.2_at_xtu'
armcc.exe -c  --cpu Cortex-R4 --no_unaligned_access -g -O2 --apcs /inter --diag_suppress 2084,1,2,177,188,223,550,1296,2795,6319,9931,9933 --diag_error=warning --gnu --thumb --loose_implicit_cast  -DDATA_COLLECTOR_IMPL -DISPT_OVER_SSP -DDIAG_SSP_DOUBLE_BUFFER_USE_DYNAMIC_ALLOCATION -DENV_XSCALE -DL1_DCXO_ENABLED -DLTE_HIGH_MOBILITY_OPTIMIZATION -DRUN_XIP_MODE -DCRANE_Z2 -DCA_LONG_IPC_MSG -DNEZHA3 -DNEZHA3_1826 -DUPGRADE_PLMS -DUPGRADE_PLMS_SR -DLTE_GSMMULTIBCCH -DGPLC_LTE_RSSI_SCAN -DL1V_NEW_RSSI -DUPGRADE_PLMS_3G -DUPGRADE_PLMS_L1 -DUPGRADE_FG_PLMS -DFG_PLMS_URR -DUPGRADE_L1A_FG_PLMS -DUPGRADE_PLMS_STAGE_2 -DUPGRADE_MBCCH -DMULTI_BCCH_READY_IND -DURR_MRAT_ICS_SEARCH -DUPGRADE_ICS -DMRAT_NAS -DUPGRADE_PLMS_SEARCH_API -DICS_MBCCH -DICS_MBCCH_2G_RSSI -DDIAG_NEWPP -DPHS_SW_DEMO -DPHS_SW_DEMO_TTC -DPHS_SW_DEMO_TTC_PM -DFULL_SYSTEM -D_DDR_INIT_ -D_TAVOR_HARBELL_ -DUPGRADE_ARBEL_PLATFORM -D_TAVOR_B0_SILICON_ -DTDL1C_SPY_ENABLE -DDLM_TAVOR -DTAVOR -DFLAVOR_DUALCORE -DDEBUG_D2_MOR_REG_RESEREVED_ENABLE -D_DIAG_USE_COMMSTACK_ -D_TAVOR_DIAG_ -DPM_DEBUG_MODE_ENABLED -DPM_D2FULL_MODE -DPM_EXT_DBG_INT_ARR -DFEATURE_WB_AMR_PS -DMACRO_FOR_LWG -DHL_LWG -DOPTIMIZE_FOR_2G_BCCH -DPLAT_TEST -D_FDI_USE_OSA_ -DPLAT_USE_THREADX -DLWIP_IPNETBUF_SUPPORT -DCRANE_MCU_DONGLE -DAT_OVER_UART -DPHS_SW_DEMO_TTC_PM -DUPGRADE_LTE_ONLY -DEXT_AT_MODEM_SUPPORT -DLTEONLY_THIN_SINGLE_SIM -DLFS_FILE_SYS -DLFS_FILE_SYS_V2 -DPSM_ENABLE -DNO_PAHO_MQTT -DNO_XML -DNO_LWM2M -DREMOVE_MBEDTLS -DNO_AT_NET -DCRANE_SD_NOT_SUPPORT -DNTP -DYMODEM_EEH_DUMP -DENABLE_DM_LTEONLY -DLTEONLY_THIN -DNO_EXTEND_MY_Q_AT -DNOT_SUPPORT_HTTPS -DNOT_SUPPORT_PM813 -DCRANEL_4MRAM -DREMOVE_PB -DUART_NEW_VERSION -DREMOVE_MEP -DREMOVE_SMS -DREMOVE_ENVSIM -DAPN_INCODE -DLTEONLY_THIN_SINGLE_SIM_2MFLASH -DASR160X_OPENCPU_FEATURE -DENABLE_UART3_FEATRUE -DENABLE_UART4_FEATRUE -DYUGE_MBEDTLS_3_2_1 -DENABLE_MAC_TX_DATA_LOGGING -DDISABLE_NVRAM_ACCESS -DINTEL_UPGRADE_EE_HANDLER_SUPPORT -DLTE_W_PS -DL1_DUAL_MODE -DUPGRADE_HERMON_DUAL -DINTEL_UPGRADE_DUAL_RAT -DINTEL_UPGRADE_GPRS_CIPHER_FLUSH -DUPGRADE_ENHANCED_QUAD_BAND -DINTEL_2CHIP_PLAT -DI_2CHIP_PLAT -DUPGRDE_TAVOR_COMMUNICATION -DRUN_WIRELESS_MODEM -DFLAVOR_DDR12MB_GB1MB5 -DFEATURE_SHMEM -DACIPC_ENABLE_NEW_CALLBACK_MECHANISM -DRELIABLE_DATA -DMAP_NSS -DTV_FNAME=""SW_PLATFORM=PMD2NONE PHS_SW_DEMO PHS_SW_DEMO_PM SRCNUCLEUS FULL_SYSTEM NOACRTC PDFLT PLAT_TEST PV2 DIAGOSHMEM NVM WITHL1V"" -DTV_FDESC=""SW_DESCRIPTION="" -DENABLE_ACIPC -D_DATAOMSL_ENABLED_ -DUSB_CABLE_DETECTION_VIA_PMIC -DMIPS_TEST -DMIPS_TEST_RAM -DFLAVOR_DIET_RAM -DNVM_INCLUDE -DMSL_INCLUDE -DMSL_POOL_MEM -DNO_AUDIO -DOSA_QUEUE_NAMES -D_DIAG_DISABLE_USB_ -DOSA_NUCLEUS -DOSA_USED -DPM_D2NONE_MODE -DCRANE_SOC_TEMPERATURE_SENSOR -DL1_SW_UPDATE_FOR_DIGRF -DPHS_L1_SW_UPDATE_R7 -DUPGRADE_LTE -DFRBD_CALIB_NVM -DFRBD_AGC_CALIB -DFRBD_FDT_CALIB -DHSPA_MPR -DCAPT_PARAMS_OPTIMIZE -DL1_WB_R99_ONLY -DL1V_WB_R99_ONLY -DINTERGRATED_RF_SUPPORT -DL1_RX_DIV_SUPPORT -DENABLE_OOS_HANDLING -DTAVOR_D2_WB_L1_SUPPORT -DL1_DDR_HIGH_FREQ -DUPGRADE_DIGRF3G_SUPPORT -DW_PS_PLUS_G_PAGING -D"NO_APLP=0" -DINTEL_UPGRADE_UNIFIED_VOICE_TASK -DINTEL_UPGRADE_R99 -DAPLP_SPY_ENABLE -D__TARGET_FEATURE_DOUBLEWORD -DWHOLE_UMTS_STACK -DUSE_TTPCOM_CSR_BLUETOOTH_AUDIO_GAIN_CONTROL -DL1_UPGRADE_R5 -DUPGRADE_EDGE -DUPGRADE_R4_FS1 -DINTEL_UPGRADE_GSM_CRL_IF -DUPGRADE_EGPRS_M -DINTEL_UPGRADE_EGPRS_M -DINTEL_UPGRADE_RF_PARAMS_IN_CF_TDS -DINTEL_UPGRADE_2SAMPLES_PER_SYMBOL -D"GPRS_MULTISLOT_CLASS=12" -D"EGPRS_MULTISLOT_CLASS=12" -DMARVELL_UPGRADE_BSIC_REDESIGN -DMSL_INCLUDE -DINTEL_HERMON_SAC -DCRANE_CUST_BUILD -DL1_SW_UPDATE_FOR_DIGRF -DFLAVOR_COM -DSILICON_PV2 -DSILICON_SEAGULL -DSILICON_TTC_CORE_SEAGULL -DPCAC_INCLUDE -Otime  -DBUILD_DATE=""11 17 2023"" -DBUILD_TIME=""15:46:47"" -Iatcmdsinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhoptelephonyyugeinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhalUARTinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhalcoreinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhalPMUinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhalGPIOinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xosposixinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xdiagdiag_logicsrc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xcswSysCfginc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xcswplatforminc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xenvwin32inc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xcswBSPinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xcswplatformdev_platbuild 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-IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhopmrdinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhopdmainc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilsoftutilinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhalSPIinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcacwebsocketinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcacatnet_srvinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilfotacomminc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xaud_swAudioinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xaud_swACM_COMMinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xaud_swaudio_stubsrc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhopaaminc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xaud_swAudioHALinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhaldbgshellinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcacopencpuinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08amaziot_bloom_os_sdkutils -IF:/3.asr-b/cat.1-asr1606/1.software/BLOOM_OS_1606_OPENCPU_1191_A08/amaziot_bloom_os_sdk/sample/libraries/20.2_at_xtuaminc -IF:/3.asr-b/cat.1-asr1606/1.software/BLOOM_OS_1606_OPENCPU_1191_A08/amaziot_bloom_os_sdk/sample/libraries/20.2_at_xtuatcmdsinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08/amaziot_bloom_os_sdk/librariesamxtu -DDTU_BASED_ON_TCP -DDTU_TYPE_5X6 -DDTU_UART_115200_BAUD  -o buildobj/ext_at_cmds.o F:/3.asr-b/cat.1-asr1606/1.software/BLOOM_OS_1606_OPENCPU_1191_A08/amaziot_bloom_os_sdk/sample/libraries/20.2_at_xtu/atcmds/src/ext_at_cmds.c
armcc.exe -c  --cpu Cortex-R4 --no_unaligned_access -g -O2 --apcs /inter --diag_suppress 2084,1,2,177,188,223,550,1296,2795,6319,9931,9933 --diag_error=warning --gnu --thumb --loose_implicit_cast  -DDATA_COLLECTOR_IMPL -DISPT_OVER_SSP -DDIAG_SSP_DOUBLE_BUFFER_USE_DYNAMIC_ALLOCATION -DENV_XSCALE -DL1_DCXO_ENABLED -DLTE_HIGH_MOBILITY_OPTIMIZATION -DRUN_XIP_MODE -DCRANE_Z2 -DCA_LONG_IPC_MSG -DNEZHA3 -DNEZHA3_1826 -DUPGRADE_PLMS -DUPGRADE_PLMS_SR -DLTE_GSMMULTIBCCH -DGPLC_LTE_RSSI_SCAN -DL1V_NEW_RSSI -DUPGRADE_PLMS_3G -DUPGRADE_PLMS_L1 -DUPGRADE_FG_PLMS -DFG_PLMS_URR -DUPGRADE_L1A_FG_PLMS -DUPGRADE_PLMS_STAGE_2 -DUPGRADE_MBCCH -DMULTI_BCCH_READY_IND -DURR_MRAT_ICS_SEARCH -DUPGRADE_ICS -DMRAT_NAS -DUPGRADE_PLMS_SEARCH_API -DICS_MBCCH -DICS_MBCCH_2G_RSSI -DDIAG_NEWPP -DPHS_SW_DEMO -DPHS_SW_DEMO_TTC -DPHS_SW_DEMO_TTC_PM -DFULL_SYSTEM -D_DDR_INIT_ -D_TAVOR_HARBELL_ -DUPGRADE_ARBEL_PLATFORM -D_TAVOR_B0_SILICON_ -DTDL1C_SPY_ENABLE -DDLM_TAVOR -DTAVOR -DFLAVOR_DUALCORE -DDEBUG_D2_MOR_REG_RESEREVED_ENABLE -D_DIAG_USE_COMMSTACK_ -D_TAVOR_DIAG_ -DPM_DEBUG_MODE_ENABLED -DPM_D2FULL_MODE -DPM_EXT_DBG_INT_ARR -DFEATURE_WB_AMR_PS -DMACRO_FOR_LWG -DHL_LWG -DOPTIMIZE_FOR_2G_BCCH -DPLAT_TEST -D_FDI_USE_OSA_ -DPLAT_USE_THREADX -DLWIP_IPNETBUF_SUPPORT -DCRANE_MCU_DONGLE -DAT_OVER_UART -DPHS_SW_DEMO_TTC_PM -DUPGRADE_LTE_ONLY -DEXT_AT_MODEM_SUPPORT -DLTEONLY_THIN_SINGLE_SIM -DLFS_FILE_SYS -DLFS_FILE_SYS_V2 -DPSM_ENABLE -DNO_PAHO_MQTT -DNO_XML -DNO_LWM2M -DREMOVE_MBEDTLS -DNO_AT_NET -DCRANE_SD_NOT_SUPPORT -DNTP -DYMODEM_EEH_DUMP -DENABLE_DM_LTEONLY -DLTEONLY_THIN -DNO_EXTEND_MY_Q_AT -DNOT_SUPPORT_HTTPS -DNOT_SUPPORT_PM813 -DCRANEL_4MRAM -DREMOVE_PB -DUART_NEW_VERSION -DREMOVE_MEP -DREMOVE_SMS -DREMOVE_ENVSIM -DAPN_INCODE -DLTEONLY_THIN_SINGLE_SIM_2MFLASH -DASR160X_OPENCPU_FEATURE -DENABLE_UART3_FEATRUE -DENABLE_UART4_FEATRUE -DYUGE_MBEDTLS_3_2_1 -DENABLE_MAC_TX_DATA_LOGGING -DDISABLE_NVRAM_ACCESS -DINTEL_UPGRADE_EE_HANDLER_SUPPORT -DLTE_W_PS -DL1_DUAL_MODE -DUPGRADE_HERMON_DUAL -DINTEL_UPGRADE_DUAL_RAT -DINTEL_UPGRADE_GPRS_CIPHER_FLUSH -DUPGRADE_ENHANCED_QUAD_BAND -DINTEL_2CHIP_PLAT -DI_2CHIP_PLAT -DUPGRDE_TAVOR_COMMUNICATION -DRUN_WIRELESS_MODEM -DFLAVOR_DDR12MB_GB1MB5 -DFEATURE_SHMEM -DACIPC_ENABLE_NEW_CALLBACK_MECHANISM -DRELIABLE_DATA -DMAP_NSS -DTV_FNAME=""SW_PLATFORM=PMD2NONE PHS_SW_DEMO PHS_SW_DEMO_PM SRCNUCLEUS FULL_SYSTEM NOACRTC PDFLT PLAT_TEST PV2 DIAGOSHMEM NVM WITHL1V"" -DTV_FDESC=""SW_DESCRIPTION="" -DENABLE_ACIPC -D_DATAOMSL_ENABLED_ -DUSB_CABLE_DETECTION_VIA_PMIC -DMIPS_TEST -DMIPS_TEST_RAM -DFLAVOR_DIET_RAM -DNVM_INCLUDE -DMSL_INCLUDE -DMSL_POOL_MEM -DNO_AUDIO -DOSA_QUEUE_NAMES -D_DIAG_DISABLE_USB_ -DOSA_NUCLEUS -DOSA_USED -DPM_D2NONE_MODE -DCRANE_SOC_TEMPERATURE_SENSOR -DL1_SW_UPDATE_FOR_DIGRF -DPHS_L1_SW_UPDATE_R7 -DUPGRADE_LTE -DFRBD_CALIB_NVM -DFRBD_AGC_CALIB -DFRBD_FDT_CALIB -DHSPA_MPR -DCAPT_PARAMS_OPTIMIZE -DL1_WB_R99_ONLY -DL1V_WB_R99_ONLY -DINTERGRATED_RF_SUPPORT -DL1_RX_DIV_SUPPORT -DENABLE_OOS_HANDLING -DTAVOR_D2_WB_L1_SUPPORT -DL1_DDR_HIGH_FREQ -DUPGRADE_DIGRF3G_SUPPORT -DW_PS_PLUS_G_PAGING -D"NO_APLP=0" -DINTEL_UPGRADE_UNIFIED_VOICE_TASK -DINTEL_UPGRADE_R99 -DAPLP_SPY_ENABLE -D__TARGET_FEATURE_DOUBLEWORD -DWHOLE_UMTS_STACK -DUSE_TTPCOM_CSR_BLUETOOTH_AUDIO_GAIN_CONTROL -DL1_UPGRADE_R5 -DUPGRADE_EDGE -DUPGRADE_R4_FS1 -DINTEL_UPGRADE_GSM_CRL_IF -DUPGRADE_EGPRS_M -DINTEL_UPGRADE_EGPRS_M -DINTEL_UPGRADE_RF_PARAMS_IN_CF_TDS -DINTEL_UPGRADE_2SAMPLES_PER_SYMBOL -D"GPRS_MULTISLOT_CLASS=12" -D"EGPRS_MULTISLOT_CLASS=12" -DMARVELL_UPGRADE_BSIC_REDESIGN -DMSL_INCLUDE -DINTEL_HERMON_SAC -DCRANE_CUST_BUILD -DL1_SW_UPDATE_FOR_DIGRF -DFLAVOR_COM -DSILICON_PV2 -DSILICON_SEAGULL -DSILICON_TTC_CORE_SEAGULL -DPCAC_INCLUDE -Otime  -DBUILD_DATE=""11 17 2023"" -DBUILD_TIME=""15:46:47"" -Iatcmdsinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhoptelephonyyugeinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhalUARTinc 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-IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xososainc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xosthreadxinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xosnu_xscaleinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcacpsminc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcachttpclientsrc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xdiagdiag_logicinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhoptimerinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhopintcinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xcswPMinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhoppminc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilTickManagerinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhopBSPinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhoptelephonyatcmdsrvinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhoptelephonyatparserinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhoptelephonysdkinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcachttpclientinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcacciinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcaclwipv4v6srcinclude -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcaclwipv4v6srcincludearch -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcaclwipv4v6srcincludeipv4 -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcaclwipv4v6srcincludeipv6 -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcaclwipv4v6srcincludelwip -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcaclwipv4v6srcincludenetif -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhopmmi_matinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xtavorArbelinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xtavorenvinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhoptelephonymodeminc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcacdusterinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcacfotainc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhalI2Cinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhalACIPCinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilfatsysflash -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilFDIsrcINCLUDE -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhalMMUinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilFDIsrcFDI_ADD -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilFDIsrcFM_INC -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilfatsysfshdr -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutillittlefsinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcacttsinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcacdialinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilcsw_memoryinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhoputilitiesinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhopcommpminc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilnvminc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilEEhandlerinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilEEhandlersrc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhopRTCinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhoptelephonyci_clientinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhalBT_deviceinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhalUARTinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhopmrdinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhopdmainc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilsoftutilinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhalSPIinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcacwebsocketinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcacatnet_srvinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xsoftutilfotacomminc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xaud_swAudioinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xaud_swACM_COMMinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xaud_swaudio_stubsrc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhopaaminc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xaud_swAudioHALinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xhaldbgshellinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08includeasr160xpcacopencpuinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08amaziot_bloom_os_sdkutils -IF:/3.asr-b/cat.1-asr1606/1.software/BLOOM_OS_1606_OPENCPU_1191_A08/amaziot_bloom_os_sdk/sample/libraries/20.2_at_xtuaminc -IF:/3.asr-b/cat.1-asr1606/1.software/BLOOM_OS_1606_OPENCPU_1191_A08/amaziot_bloom_os_sdk/sample/libraries/20.2_at_xtuatcmdsinc -IF:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08/amaziot_bloom_os_sdk/librariesamxtu -DDTU_BASED_ON_TCP -DDTU_TYPE_5X6 -DDTU_UART_115200_BAUD  -o buildobj/am_hb.o F:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08/amaziot_bloom_os_sdk/libraries/am/xtu/am_hb.c
armlink.exe buildobj/main.o buildobj/ext_at_cmds.o buildobj/ext_at_controller.o buildobj/am_file.o buildobj/am_at.o buildobj/am_trans.o buildobj/am_hb.o buildobj/am_socket.o 
                -o F:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08outbinArbel_PMD2NONE_40M.axf 
                --via F:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08prebuilt_1606lArbel_PMD2NONE_targ_objliblist.txt 
                --elf 
                --scatter F:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08prebuilt_1606lCrane_DS_4M_Ram_2M_Flash_XIP_CIPSRAM_Common_SingleSIM.sct 
                --predefine="-DLTEONLY_THIN_SINGLE_SIM" --map --symbols --info sizes,totals 
                --list F:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08outbinArbel_PMD2NONE_40M.map 
                --keep init.o(Header) --keep init.o(Vectors) --diag_suppress 6312,6314,6319,6329 
                --feedback F:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08outfeedbackLinkOptLteonlyThin_SingleSim_NoSMS.txt
F:3.asr-bcat.1-asr16061.softwareBLOOM_OS_1606_OPENCPU_1191_A08toolsbuildimage_1606l.bat
SDK_PROD_TYPE   : [DM]
SDK_CUST_SKU    : [THIN_SINGLE_SIM_NO_SMS]
SDK_PS_MODE     : [LTEONLY]
SDK_CHIP_VER    : [Z2A0]
SDK_OS_TYPE     : [TX]
Platform Convertion Tools v4.01 with PS option extension
Convertion done!
|INPUT   |outbincp_1606L.bin
|MARK    |NAME    |EXEADDR .LOADADDR.LENGTH  .CPZLADDR|COMPRESS STASTIC              |
|--------|--------|--------.--------.--------.--------|------------------------------|
|This Is LteOnly 4M|
|RW_CPZ_1|DDR_RW_ |7e11c000.8006642c.0000d194.80067000|0000d194->00003000
|This Is LteOnly 4M|
|RW_CPZ_2|PS_NCAH |7e388000.800735c0.00001300.8006a000|00001300->00001000
|This Is LteOnly 4M|
|RW_CPZ_3|ITCM    |7e3dac00.800748c0.0000f51c.8006b000|0000f51c->0000a000
|This Is LteOnly 4M|
|RW_CPZ_4|CODE_PS |7e1ad000.80083ddc.0002fc5c.80075000|0002fc5c->0001e000
|This Is LteOnly 4M|
|RW_CPZ_5|CODEPSB |7e1df000.800b3a38.000339c0.80093000|000339c0->0001b000
|This Is LteOnly 4M|
|RW_CPZ_6|CODEPSC |7e216000.800e73f8.000323ec.800ae000|000323ec->0001b000
|This Is LteOnly 4M|
|RW_CPZ_7|CODEPSD |7e24c000.801197e4.00028d88.800c9000|00028d88->0001a000
|This Is LteOnly 4M|
|RW_CPZ_8|CODEPSE |7e27a000.8014256c.0002e310.800e3000|0002e310->0001a000
|This Is LteOnly 4M|
|RW_CPZ_9|CODEPSF |7e2ac000.8017087c.0001c948.800fd000|0001c948->00011000
|This Is LteOnly 4M|
|RW_CPZ_A|CODE_PL |7e2cd000.8018d1c4.0002f914.8010e000|0002f914->0001e000
|This Is LteOnly 4M|
|RW_CPZ_B|CODEPLB |7e2fd000.801bcad8.00038d58.8012c000|00038d58->00021000
|This Is LteOnly 4M|
|RW_CPZ_C|CODEPLC |7e337000.801f5830.000268d4.8014d000|000268d4->00012000
|--------|--------|--------.--------.--------.--------|------------------------------|
|                                                     |      0x00205104 -> 0x00148000|
|                                                     |       2.020(MB) ->  1.281(MB)|
|------------------------------------------------------------------------------------|
cp_1606L.axf
cp_1606L.bin
cp_1606L.map
gnumake: Leaving directory `F:/3.asr-b/cat.1-asr1606/1.software/BLOOM_OS_1606_OPENCPU_1191_A08/amaziot_bloom_os_sdk/sample/libraries/20.2_at_xtu'
"copy NEZHAC_CP_CNR_MIFI_TX.bin to ./ "

已復制         1 個文件。

4.6 生成固件

參考入門中開發工具，生成工具。

4.7 查看現象

固件下載到模組后，發送AT指令。AT串口信息如下，

[11-17 15:49:18:830]
[11-17 15:49:18:830]OK
[11-17 15:49:19:641]
[11-17 15:49:19:641]+TRANSIP:"TCP","101.200.35.208",8866
[11-17 15:49:19:641]+TRANSHEARTFLAG:1
[11-17 15:49:19:641]+TRANSHEART:30,"this is hb"
[11-17 15:49:19:641]+TRANSLINKFLAG:10
[11-17 15:49:19:641]+TRANSLINK:""
[11-17 15:49:19:641]+CMDPW:""
[11-17 15:49:19:641]
[11-17 15:49:19:641]OK
[11-17 15:49:19:979]
[11-17 15:49:19:979]+TRANSIP:"TCP","101.200.35.208",8866
[11-17 15:49:19:979]+TRANSHEARTFLAG:1
[11-17 15:49:19:979]+TRANSHEART:30,"this is hb"
[11-17 15:49:19:979]+TRANSLINKFLAG:10
[11-17 15:49:19:979]+TRANSLINK:""
[11-17 15:49:19:979]+CMDPW:""
[11-17 15:49:19:979]
[11-17 15:49:19:979]OK
[11-17 15:49:21:779]
[11-17 15:49:21:779]AP4000MT_D_TCP_AM430EV5_M-L_5x6_V1.0_115200_11 17 2023-15:38:19
[11-17 15:49:21:779]
[11-17 15:49:21:779]OK
[11-17 15:49:22:729]
[11-17 15:49:22:729]AT+TRANSIP="TCP","101.200.35.208",8866
[11-17 15:49:22:729]
[11-17 15:49:22:729]OK
[11-17 15:49:23:283]
[11-17 15:49:23:283]AT+TRANSHEARTFLAG=1
[11-17 15:49:23:283]
[11-17 15:49:23:283]OK
[11-17 15:49:23:790]
[11-17 15:49:23:790]AT+TRANSLINKFLAG=1
[11-17 15:49:23:790]
[11-17 15:49:23:790]OK
[11-17 15:49:24:607]
[11-17 15:49:24:607]AT+TRANSHEART=30,"this is hb"
[11-17 15:49:24:607]
[11-17 15:49:24:607]OK
[11-17 15:49:25:121]
[11-17 15:49:25:121]AT+TRANSLINK="this is reg"
[11-17 15:49:25:121]
[11-17 15:49:25:121]OK
[11-17 15:49:26:431]
[11-17 15:49:26:431]AT+CMDPW="am.iot"
[11-17 15:49:26:431]
[11-17 15:49:26:431]OK
[11-17 15:49:28:838]
[11-17 15:49:28:838]Amaziot AM430EV5
[11-17 15:49:28:838]
[11-17 15:49:28:838]OK
[11-17 15:49:29:334]
[11-17 15:49:29:334]AM430EV5-V1.0
[11-17 15:49:29:334]
[11-17 15:49:29:334]OK
[11-17 15:49:30:523]
[11-17 15:49:30:523]+CPIN: READY
[11-17 15:49:30:523]OK
[11-17 15:49:32:008]
[11-17 15:49:32:008]Beijing Amaziot Co.,Ltd.
[11-17 15:49:32:008]
[11-17 15:49:32:008]OK
[11-17 15:49:33:474]
[11-17 15:49:33:474]160X_SDK [07 26 2023 15:35:46]
[11-17 15:49:33:474]OK

5 總結

根據實驗現象，用戶需要實現自己的AT指令，只需要參考組件中的例子，按照自己需求修改，

注：本文部分內容來源于網絡，如有侵權，請及時聯系我們。

本文章源自奇跡物聯開源的物聯網應用知識庫Cellular IoT Wiki，更多技術干貨歡迎關注收藏Wiki：Cellular IoT Wiki 知識庫（Cellular IoT Wiki 知識庫）

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審核編輯 黃宇