MQTT是拷贝"F:\ESP32-S3\idf\esp-idf\examples\protocols\mqtt\tcp"这个例程
OTA是拷贝"F:\ESP32-S3\idf\esp-idf\examples\system\ota"这个例程
Code: Select all
char *mqtt_username = "RF1_23020901";
memcpy(&mqtt_username[4], serial_number, 8);
esp_mqtt_client_config_t mqtt_cfg = {
.port=1883,
.keepalive=60,
.buffer_size=1314,
.username = mqtt_username,
.client_id= "RF1_23020901",
.password = "10902032",
.reconnect_timeout_ms = 5000,
};
memcpy(&mqtt_username[4], serial_number, 8);
测试发现只要注释掉这条指令就正常,不注释OTA更新一半就重启,下面是重启打印
I (79987) HTTP_CLIENT: Body received in fetch header state, 0x3fceaafd, 31
I (79987) esp_https_ota: Starting OTA...
I (79987) esp_https_ota: Writing to partition subtype 17 at offset 0x190000
I (110107) esp_image: segment 0: paddr=00190020 vaddr=3c100020 size=3a900h (239872) map
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x8 (TG1WDT_SYS_RST),boot:0x2b (SPI_FAST_FLASH_BOOT)
Saved PC:0x42003a01
0x42003a01: panic_handler at F:/ESP32-S3/idf/esp-idf/components/esp_system/port/panic_handler.c:148 (discriminator 3)
并且重启后还会提示
I (37) boot.esp32s3: Boot SPI Speed : 80MHz
I (41) boot.esp32s3: SPI Mode : QIO
I (46) boot.esp32s3: SPI Flash Size : 8MB
W (51) boot.esp32s3: PRO CPU has been reset by WDT.
W (56) boot.esp32s3: APP CPU has been reset by WDT.
I (62) boot: Enabling RNG early entropy source...
请问下这是什么原因