ESP32-AT编译烧写后无法启动问题

[xuchenw]

请问一下，esp32-at编译后make flash烧写成功后无法启动是什么问题?
板子信息：
Chip is ESP32D0WDQ6 (revision 1)
Features: WiFi, BT, Dual Core, Coding Scheme None

启动log：
ets Jun 8 2016 00:22:57

rst:0x1 (POWERON_RESET),boot:0x13 (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:0x3fff0018,len:4
load:0x3fff001c,len:6192
ho 0 tail 12 room 4
load:0x40078000,len:9888
load:0x40080400,len:6468
entry 0x40080760
I (30) boot: ESP-IDF v3.3-dev-343-g7fa9859 2nd stage bootloader
I (30) boot: compile time 20:53:22
I (30) boot: Enabling RNG early entropy source...
I (36) boot: SPI Speed : 40MHz
I (40) boot: SPI Mode : DIO
I (44) boot: SPI Flash Size : 4MB
I (48) boot: Partition Table:
I (52) boot: ## Label Usage Type ST Offset Length
I (59) boot: 0 phy_init RF data 01 01 0000f000 00001000
I (67) boot: 1 otadata OTA data 01 00 00010000 00002000
I (74) boot: 2 nvs WiFi data 01 02 00012000 0000e000
I (81) boot: 3 at_customize unknown 40 00 00020000 000e0000
I (89) boot: 4 ota_0 OTA app 00 10 00100000 00180000
I (96) boot: 5 ota_1 OTA app 00 11 00280000 00180000
I (104) boot: End of partition table
I (108) boot: No factory image, trying OTA 0
I (113) esp_image: segment 0: paddr=0x00100020 vaddr=0x3f400020 size=0x25078 (151672) map
I (175) esp_image: segment 1: paddr=0x001250a0 vaddr=0x3ffbdb60 size=0x034a8 ( 13480) load
I (181) esp_image: segment 2: paddr=0x00128550 vaddr=0x3ffc1008 size=0x00000 ( 0) load
I (182) esp_image: segment 3: paddr=0x00128558 vaddr=0x40080000 size=0x00400 ( 1024) load
I (191) esp_image: segment 4: paddr=0x00128960 vaddr=0x40080400 size=0x076b0 ( 30384) load
I (213) esp_image: segment 5: paddr=0x00130018 vaddr=0x400d0018 size=0xf81a8 (1016232) map
I (569) esp_image: segment 6: paddr=0x002281c8 vaddr=0x40087ab0 size=0x0f428 ( 62504) load
I (595) esp_image: segment 7: paddr=0x002375f8 vaddr=0x400c0000 size=0x00064 ( 100) load
I (595) esp_image: segment 8: paddr=0x00237664 vaddr=0x50000000 size=0x00000 ( 0) load
I (602) esp_image: segment 9: paddr=0x0023766c vaddr=0x50000000 size=0x00000 ( 0) load
I (624) boot: Loaded app from partition at offset 0x100000
I (624) boot: Disabling RNG early entropy source...

[Helen L]

看 log 应该是成功启动了，这是 debug log 口，不是 AT 命令口，默认 AT 口好像是 GPIO16，17，查查文档吧，应该有写。

[edgar_l]

楼主问题解决了吗？我也遇到了同样的问题。日志可以打印，但是AT没响应。

[ESP_Gargamel]

参看 https://github.com/espressif/esp32-at#h ... troduction

[MoneyLong]

参看 https://github.com/espressif/esp32-at#h ... troduction

你好，请问你的问题是否解决？我也遇到了同样的问题；升级完新的AT 3.1 后，上电后日志串口会打印这一页数据。
AT命令串口会打印ready.
我在此命令串口发送+++或者其他的命令都没有反应。很困惑