pronto fiz a alteração e agora com esse log, qual a diferença em relação ao log de conecção bem sucedida? rst:0x1 (POWERON_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT) configsip: 0, SPIWP:0xee clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00 mode:DIO, clock div:2 load:0x3fff0030,len:1184 load:0x40078000,len:13232 load:0x40080400,len:3028 #0 0x40080400 in _init at ??:? entry 0x400805e4 Start Sketch v1.0.2 - Compilado em: Nov 1 2025 às 01:10:21 Start modem... AT AT AT AT .AT AT AT AT .AT AT AT AT .AT AT AT AT .AT AT AT AT .AT AT AT AT .AT AT AT *ATREADY: 1 AT OK [OK] Modem online. AT+CPIN? AT+CPIN? +CME ERROR: SIM failure AT+CPIN? AT+CPIN? +CME ERROR: SIM failure AT+CPIN? +CPIN: READY +MSTK: 11, "D08195810301250082028182850A4D656E7520436C61726F8F0F80436C61726F20436F6E7461746F738F0A014465737461717565738F0F024E6F7469636961732041676F72618F0503486974738F0A044D657373656E6765728F06054A6F676F738F0906446976657273616F8F0C07466163696C6964616465738F0D08436C61726F204174656E64658F0D09436C61726F2043617274616F" +MSTK: 11, "D00D81030105008202818299020305" +MSTK: 14 SMS DONE AT+CPIN? +CPIN: READY OK SIM card online Set network apn : claro.com.br AT+CGDCONT=1,"IP","claro.com.br" AT+CGDCONT=1,"IP","claro.com.br" OK Registrando na rede... AT+CEREG? AT+CEREG? +CEREG: 0,0 OK AT+CGREG? AT+CGREG? +CGREG: 0,0 OK .AT+CEREG? AT+CEREG? +CEREG: 0,0 OK AT+CGREG? AT+CGREG? +CGREG: 0,0 OK .AT+CEREG? AT+CEREG? +CEREG: 0,0 OK AT+CGREG? AT+CGREG? +CGREG: 0,0 OK .AT+CEREG? AT+CEREG? +CEREG: 0,0 OK AT+CGREG? AT+CGREG? +CGREG: 0,0 OK .AT+CEREG? +CGEV: EPS PDN ACT 1 +MSTK: 11, "D06181030113008202818305008B5411FF05915357F100F6A7490A01101042090310309855507300007008260531794250108071213932088A269002964737043327F450AC4F1AEF38173F01EDE2119C00078400001F42600000430000000000400101" AT+CEREG? +CEREG: 0,1 OK [OK] Registrado na rede. AT+NETOPEN AT+NETOPEN OK +NETOPEN: 0AT+IPADDR +MSTK: 14 PB DONE AT+IPADDR +IPADDR: 10.17.122.52 OK Network IP: 10.17.122.52 |--CLK PRE AT+CCLK=? AT+CCLK=? OK |-Sincronizando hora... |--Tentando sincronizar hora via rede (NITZ)... AT+CTZU=1 AT+CTZU=1 OK AT+CCLK? AT+CCLK? +CCLK: "25/11/01,01:11:09-12" OK |--Hora sincronizada via rede celular. |--CLK POS AT+CCLK=? AT+CCLK=? OK |--Configurando contexto TLS... AT+CSSLCFG="sslversion",0,4 AT+CSSLCFG="sslversion",0,4 OK AT+CSSLCFG="authmode",0,0 AT+CSSLCFG="authmode",0,0 OK AT+CSSLCFG="sni",0,1 AT+CSSLCFG="sni",0,1 ERROR AT+CSSLCFG="hostname",0,"CEPEHub.azure-devices.net" AT+CSSLCFG="hostname",0,"CEPEHub.azure-devices.net" ERROR |--Contexto TLS configurado. === Iniciando conexão MQTT (Modo 2 - TLS) === AT+CMQTTSTART AT+CMQTTSTART OK AT+CMQTTACCQ=0,"dispositivo_beta01-4G",1 +CMQTTSTART: 0 AT+CMQTTACCQ=0,"dispositivo_beta01-4G",1 OK AT+CMQTTSSLCFG=0,0 AT+CMQTTSSLCFG=0,0 OK AT+CMQTTCFG="version",0,4 AT+CMQTTCFG="version",0,4 OK AT+CMQTTCONNECT=0,"tcp://CEPEHub.azure-devices.net:8883",60,1,"CEPEHub.azure-devices.net/dispositivo_beta01-4G/?api-version=2021-04-12","SharedAccessSignature sr=CEPEHub.azure-devices.net%2Fdevices%2Fdispositivo_beta01-4G&sig=Y4xiuN8N3F0DfrOHLyaQmluJ8JEHipgwaaHdAcj%2BofM%3D&se=1762056579" AT+CMQTTCONNECT=0,"tcp://CEPEHub.azure-devices.net:8883",60,1,"CEPEHub.azure-devices.net/dispositivo_beta01-4G/?api-version=2021-04-12","SharedAccessSignature sr=CEPEHub.azure-devices.net%2Fdevices%2Fdispositivo_beta01-4G&sig=Y4xiuN8N3F0DfrOHLyaQmluJ8JEHipgwaaHdAcj%2BofM%3D&se=1762056579" +CMQTTCONNECT: 0,31 ERROR [ERRO] Falha em CMQTTCONNECT (handshake TLS). [ERRO] Falha na conexão MQTT/TLS com Azure IoT Hub. AT+CMQTTDISC? AT+CMQTTDISC? +CMQTTDISC: 0,1 +CMQTTDISC: 1,1 OK