*************************** START **************************** START TIME: 202306170225 CONNECT BAUD: 115200 set state: ESP_DL_SYNC serial port opened ----------- baud:115200 root baud:115200 ------------- ===============BAUD : 115200===============CALL DEVICE SYNC connecting... chip sync ok mac l: 0x9ebc5ebc mac h: 0x51c8f0 crc_cal: 81 crc_read: 81 crc_test: 0 ESP32 MAC CRC OK get mac res: 1 get flash id : 0x0016405e manufacturer_id: 0x5e device_id: 0x4016 Wrote 886032 bytes (547253 compressed) at 0x00000000 in 8.4 seconds (effective 847.9 kbit/s)... Hash of data verified. Leaving... com closed Use time: 10 s Download result: PASS *************************** END **************************** *************************** START **************************** START TIME: 202306170226 CONNECT BAUD: 115200 set state: ESP_DL_SYNC serial port opened ----------- baud:115200 root baud:115200 ------------- ===============BAUD : 115200===============CALL DEVICE SYNC connecting... chip sync ok com closed Use time: 12 s Download result: FAIL *************************** END ****************************