Everything works fine except at startup I see the error message "flash read err, 1000 ets_main.c 371" like you can see below at the first few lines: Code: Untitled.bshSelect all ets Jun 8 2016 00:22:57 rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT) ...
ESP_ERROR_CHECK(nvs_flash_init()); ESP_ERROR_CHECK(esp_netif_init()); ESP_ERROR_CHECK(esp_event_loop_create_default()); /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig. * Read "Establishing Wi-Fi or Ethernet Connection" section in * examples/protocols/R...
因为esp32 在上电后需要从 flash 的 0x1000 加载二级 bootloader,从而再引导用户程序。如果你擦除了 flash,那 0x1000 地址开始就全是 0xFF,esp32 芯片 rom bootloader 在从 0x1000 地址加载二级 bootloader 就会出错。从而出现你现在的 error log。
ESP_ERROR_CHECK(i2c_master_init()); /* 读取AT24C02里的数据 */ if(at24c02_read(&data_buf, 0x03) == ESP_OK) printf("Read at24c02 in 0x03, data = 0x%x \n",data_buf); else printf("Read at24c02 err \n"); /* 向AT24C02写入数据 */ if(at24c02_write(0x55, 0x03) == ESP_OK) p...
flash read err, 1000(Secure boot + Flash encryption)by CJ0104 » Fri Feb 07, 2020 3:52 am I enable the secure boot and flash sencryption. And it success once. But I sudden run:idf.py flash. Then the monitor keep print error.PNG And this is my summary summary.PNG Is it ...
fr_flash: Not found 表示人脸识别face recoginition程序没有在flash中找到fr分区,导致人脸信息无法存储 解决方法就是在文件夹里多放个分区表partitions.csv(文件名必须是partitions.csv) 内容就是跑到Arduino的ESP的package文件夹找到HugeAPP.csv分区表,打开往最后面加了一个fr分区用于在flash存储人脸信息 ...
[0;32mI (68) boot.esp32c3: SPI Flash Size : 4MB [0m [0;32mI (73) boot: Enabling RNG early entropy source... [0m [0;32mI (78) boot: Partition Table: [0m [0;32mI (82) boot: ## Label Usage Type ST Offset Length [0m ...
UART1和UART2的引脚是可以设置的。UART1默认引脚是GPIO9用作U1RXD,GPIO10用作U1TXD,但是这两个引脚也是用于外接flash的,因此在使用UART1的时候需要设置其他引脚; UART2默认引脚是GPIO16用作U2RXD,GPIO17用作U2TXD。 2、API 在components/driver/include/driver/uart.h中可以查看api; ...
in case of U_FLASH an error is produced in serial monitor: Flash Read Failed and the update process is terminated. In case of U_SPIFFS , everything goes well. Sketch void handleUpload(AsyncWebServerRequest *request, String filename, size_t index, uint8_t *data, size_t len, bool fin...
ESP_LOGI(TAG,"read data: %s", read_data);printf("Restarting now.\n"); fflush(stdout);// esp_restart();} 封装两个 FLASH 读写函数 这两个读写函数,每次操作限制在4K之内。 #defineKEY_DATA_SECTOR_SIZE 0X1000//Sector size 4096/4Kstaticesp_err_tkey_data_flash_read(void* buffer,uint32_...