ESP8258开机log打印无法出现“ready”

Foruture
Posts: 2
Joined: Thu Jun 03, 2021 10:34 am

ESP8258开机log打印无法出现“ready”

Postby Foruture » Thu Jun 03, 2021 11:17 am

新手求助:最近使用一块ESP8258进行WIFI相关的AT指令测试,但是开机后并没有"ready"打印,发送AT也没有反应。 对比正常的ESP8258的开机信息,发现正常的开机信息里面没有rf[112]这些rf相关打印,不知道是否有影响,请大家帮忙看看是怎么回事儿?谢谢~

异常开机日志 --->
ets Jan 8 2013,rst cause:2, boot mode:(3,7)

load 0x40100000, len 1856, room 16
tail 0
chksum 0x63
load 0x3ffe8000, len 776, room 8
tail 0
chksum 0x02
load 0x3ffe8310, len 552, room 8
tail 0
chksum 0x79
csum 0x79

2nd boot version : 1.5
SPI Speed : 40MHz
SPI Mode : DOUT
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user1 @ 1000


[10:48:49.676]收←◆rf[112] : 03
rf[113] : 00
rf[114] : 01

[10:48:49.766]收←◆
SDK
蚇O
[10:48:51.177]收←◆鉓
)ヂ薆滧


正常开机日志 --->
ets Jan 8 2013,rst cause:2, boot mode:(3,7)

load 0x40100000, len 2408, room 16
tail 8
chksum 0xe5
load 0x3ffe8000, len 776, room 0
tail 8
chksum 0x84
load 0x3ffe8310, len 632, room 0
tail 8
chksum 0xd8
csum 0xd8

2nd boot version : 1.6
SPI Speed : 40MHz
SPI Mode : DOUT
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user1 @ 1000


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ready

Her Mary
Posts: 521
Joined: Mon Oct 27, 2014 11:09 am

Re: ESP8258开机log打印无法出现“ready”

Postby Her Mary » Fri Jun 18, 2021 3:50 pm

试试波特率115200

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