Search found 2 matches

by zenmvol
Sat Apr 02, 2022 2:15 am
Forum: 硬件问题讨论
Topic: 在市场上买到两种丝印的ESP-WROOM-02UWIFI模组?
Replies: 1
Views: 1676

Re: 在市场上买到两种丝印的ESP-WROOM-02UWIFI模组?

正常的模块LOG信息: ets Jan 8 2013,rst cause:2, boot mode:(3,6) load 0x40100000, len 2524, room 16 tail 12 chksum 0xc3 ho 0 tail 12 room 4 load 0x3ffe8000, len 764, room 12 tail 0 chksum 0xa2 load 0x3ffe82fc, len 756, room 8 tail 12 chksum 0xd5 csum 0xd5 2nd boot version : 1.8(0d7607e) SPI Speed : 40MHz SPI...
by zenmvol
Sat Apr 02, 2022 12:36 am
Forum: 硬件问题讨论
Topic: 在市场上买到两种丝印的ESP-WROOM-02UWIFI模组?
Replies: 1
Views: 1676

在市场上买到两种丝印的ESP-WROOM-02UWIFI模组?

微信图片_20220402082902.jpg
底部没有厂商丝印,Log信息:ets Jan 8 2013,rst cause:2, boot mode:(3,6)

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 : QIO
SPI Flash Size & Map: 16Mbit(1024KB+1024KB)
jump to run user1 @ 1000
OS SDK ver: 1.5.0-dev(191728c) compiled @ Dec 4 2017 15:19:34
微信图片_20220402082902.jpg (3.86 MiB) Viewed 1676 times
微信图片_20220402082909.jpg
微信图片_20220402082909.jpg (3.9 MiB) Viewed 1676 times
没有厂商丝印的模块,启动后不响应AT指令,间隔的发出:1616E385E8DE,-84,6,0,0;328ECED216BC,-82,6,0,0;328ECED216BC,-82,6,0,0; 这样的消息,请问如何将此模块,通过刷官方固件,跟后面的模块一样