我的mate30已经蒙了

st的cubemx很容易学的不要怕麻烦。

[705][lwm2m_handle_packet:210] Entering[705][lwm2m_handle_packet:214] Parsed: ver 1, type 2, tkl 4, code 2.05, mid 46181, Content type: 42[705][lwm2m_handle_packet:216] Payload: (z厐[705][transaction_handleResponse:282] Entering[ERR][705351][firmware_download_reply:90] block_num : 7, block2_more : 0, block_offset : 3584, payload_len is 144SPI BIN W: 00003584 00000144SPI FLAG RSPI BIN R: 00000256 00001024SPI BIN R: 00001280 00001024SPI BIN R: 00002304 00001024SPI BIN R: 00003328 00000400SPI BIN R: 00003728 00000000SPI BIN R: 00000000 00000256SPI FLAG W:state 3[ERR][705595][firmware_download_reply:167] g_firmware_update_notify FIRMWARE_UPDATE_RST_SUCCESS, write end ret 0[705][lwm2m_stringToUri:226] buffer_len: 6, buffer: "/5/0/3"[705][lwm2m_stringToUri:282] Parsed characters: 6[lwm2m_stringToUri:283] /5/0/3[lwm2m_resource_value_changed:501] /5/0/3[705][lwm2m_resource_value_changed:523] Found an observation[lwm2m_resource_value_changed:524] /5/0/3[705][lwm2m_resource_value_changed:530] Tagging a watcher[ERR][705639][firmware_download_reply:172] download success, total size : 3728, write end ret 0[705][transaction_remove:268] Entering. transaction=0x20017240[705][transaction_free:254] Entering. transaction=0x20017240

关闭手动WITH_DTLS即可

开启 是中文的标准词汇；而使能呢仔细品品不是纯正汉语

litos-lab的配置文件：#define CONFIG_ARCH_CPU_TYPE "armv7-m"#define CONFIG_PB11PA2_MAC 1#define CONFIG_OTA_FOTA 1#define CONFIG_LITEOS_ENABLE 1#define CONFIG_AT_ENABLE 1#define CONFIG_AT_DEVNAME "atdev"#define CONFIG_AT_OOBTABLEN 6#define CONFIG_AT_RECVMAXLEN 1024#define CONFIG_AT_TASKPRIOR 10#define CONFIG_CJSON_ENABLE 1#define CONFIG_DRIVER_ENABLE 1#define CONFIG_LINKLOG_ENABLE 1#define CONFIG_LINKQUEUE_ENABLE 1#define CONFIG_LINKDEMO_ENABLE 1#define CONFIG_STIMER_ENABLE 1#define CONFIG_STIMER_STACKSIZE 2048#define CONFIG_STIMER_TASKPRIOR 10#define CONFIG_OTA_ENABLE 1#define CONFIG_OTA_VERSIONLEN 32#define CONFIG_OTA_PATCH 1#define CONFIG_OTA_DOWNLOADCHECK_ENABLE 1#define CONFIG_OTA_SHA256CHECK_ENABLE 1#define CONFIG_OTA_DOWNLOAD_ENABLE 1#define CONFIG_OTA_DOWNLOAD_HTTPS 1#define CONFIG_HTTPS_DOWNLOADING_SHA256CHECK 1#define CONFIG_HTTPS_DOWNGLOADING_TRYTIMES 24#define CONFIG_HTTPS_DOWNGLOADING_RWTIMEOUT 10000#define CONFIG_HTTPS_DOWNGLOADING_BLKLEN 1024#define CONFIG_TCPIP_AL_ENABLE 1#define CONFIG_LWIP_ENABLE 1#define CONFIG_DTLS_AL_ENABLE 1#define CONFIG_MBEDTLS_ENABLE 1#define CONFIG_MBEDTLS_CERT 1#define CONFIG_MBEDTLS_PSK 1#define CONFIG_MBED_DEBUG_ENABLE 1#define CONFIG_COAP_AL_ENABLE 1#define CONFIG_LIBCOAP_ENABLE 1#define CONFIG_LWM2M_AL_ENABLE 1#define CONFIG_WAKAAMARAW_ENABLE 1#define CONFIG_OCSERVICES_ENABLE 1#define CONFIG_OCLWM2M_ENABLE 1#define CONFIG_OCLWM2MTINY_ENABLE 1#define CONFIG_OCLWM2M_DEMO_ENABLE 1#define CONFIG_OCLWM2M_DEMO_DTLS_ENABLE 1#define CONFIG_SHELL_ENABLE 1#define CONFIG_SHELL_TASK_STACKSIZE 4096#define CONFIG_SHELL_TASK_PRIOR 10#define CONFIG_IOT_LINK_CONFIGFILE "iot_config.h"请问，问题怎么排查呢

自从来到这个该死的论坛，我竟无法打卡了

https://help.aliyun.com/document_detail/163773.html?spm=a2c4g.11186623.6.575.3f35316fbOwRfw

谢谢，我的timeout 是300。应该设置为0？我还没有真实验证。

野火板要准备哪些软件硬件工作，才能最快地实验ota功能？