ESP8266 Developer Zone

Re: How to activate user account

2015-01-15T15:55:39+08:00

参照这里的文档，把 IP 改为 X.X.X.255 呢
http://bbs.espressif.com/viewtopic.php?f=21&t=93

Statistics: Posted by Guest — Thu Jan 15, 2015 3:55 pm

Re: How to activate user account

2015-01-14T15:11:49+08:00

我这里有另外一个问题：esp8266能否支持UDP广播包的收发？

Statistics: Posted by Guest — Wed Jan 14, 2015 3:11 pm

Re: How to activate user account

2015-01-14T14:23:30+08:00

非常详细的资料。不过令人失望的是依然没有改善。
我觉得可能是两方面原因：
1、不确定0.2版本的AT源码是否支持低功耗模式。因为早期0.2版本的AT源码是基于0.9.3版本开发的。当前我只是把AT源码部分移植到0.9.5版本上运行。
2、AT命令本来需要串口支持，Light-Sleep是需要把CPU关闭。这两者有冲突，所以导致休眠模式设置不成功。

另外：
我在“ESP8266内核SDK讨论群”里面找到一个AT固件（烧录文件），应该是安信可定制的烧录固件。
它在8266连接internet不发任何数据时候，功耗为20ma-75ma@3.3V。这样看来是接近了Modem-Sleep模式。

期待乐鑫出一个官方的AT命令下的低功耗版本。

Statistics: Posted by Guest — Wed Jan 14, 2015 2:23 pm

Re: How to activate user account

2015-01-13T17:49:39+08:00

电流表能量出来？示波器测测呢？我看这里有个官方数据 http://bbs.espressif.com/viewtopic.php?f=6&t=133

Statistics: Posted by Guest — Tue Jan 13, 2015 5:49 pm

Re: How to activate user account

2015-01-13T11:28:47+08:00

已经设置成 station 模式了。
我在串口打印调试信息时候看到获取回来的模式是station 模式。
并且休眠模式设置也是成功的。

Statistics: Posted by Guest — Tue Jan 13, 2015 11:28 am

Re: How to activate user account

2015-01-13T09:35:01+08:00

是不是要设置成 station 模式，wifi_set_opmode(1);
有softAP 在就无法休眠了，我的理解是，休眠了人家怎么连你这个 AP 呢。。

Statistics: Posted by Guest — Tue Jan 13, 2015 9:35 am

Re: How to activate user account

2015-01-12T17:21:34+08:00

当前我已经把0.20版的AT源码移植到V0.9.4上。

在函数user_init中添加休眠模式设置。具体操作如下：

void user_init(void)
{
boolreturn_data;
uint8_t userbin;
uint32_t upFlag;
at_uartType tempUart;

user_esp_platform_load_param((uint32 *)&tempUart, sizeof(at_uartType));
if(tempUart.saved == 1)
{
uart_init(tempUart.baud, BIT_RATE_115200);
}
else
{
uart_init(BIT_RATE_115200, BIT_RATE_115200);
}
at_wifiMode = wifi_get_opmode();
os_printf("\r\nready!!!\r\n");
uart0_sendStr("\r\nready\r\n");

if(at_wifiMode == 1)
{
uart0_sendStr("\r\nstation\r\n");
}

return_data = wifi_set_sleep_type(LIGHT_SLEEP_T);
if(return_data)
{
uart0_sendStr("\r\nLIGHT_SLEEP_T\r\n");
}
else
{
uart0_sendStr("\r\nLIGHT_SLEEP_T fail\r\n");
}

at_init();

}

Statistics: Posted by Guest — Mon Jan 12, 2015 5:21 pm

Re: How to activate user account

2015-01-12T16:49:10+08:00

Dear Sir,

Would you please tell us the sleep type you set? Power consumption in deep Sleep and modem sleep can be easily tested by customers.

Please be noted that power saving modes can only be enabled in station mode, since ESP8266 do not sleep when working in softap mode.

Thanks for your interest in ESP8266 !

Statistics: Posted by Espressif_Kelly — Mon Jan 12, 2015 4:49 pm

Re: How to activate user account

2015-01-12T10:41:19+08:00

是的串一个电流表看，电流没有任何改善。

Statistics: Posted by Guest — Mon Jan 12, 2015 10:41 am

Re: How to activate user account

2015-01-09T16:32:52+08:00

怎么知道起不起作用？难道是测电流？

Statistics: Posted by Guest — Fri Jan 09, 2015 4:32 pm

Re: How to activate user account

2014-12-08T20:37:51+08:00

New_Customer_Enquiry_Info_EN.xlsx

You need to activate your user account before you can post to the BBS.
To activate your account, please send an email to bbs@espressif.com with the following topic:
Request for new bbs user activation

If you have signed NDA with us, please provide:
1. Your Email used to contact us to sign NDA
2. Your Full Name
3. Your Company Name
4. Your BBS name and email

If you have NOT signed NDA with us, please download and fill in the "New customer enquiry info" form and email us together with:
1. Your BBS name
2. Company Email account

New_Customer_Enquiry_Info_EN.xlsx

Statistics: Posted by Admin — Mon Dec 08, 2014 8:37 pm

Re: How to activate user account

2014-12-06T16:09:47+08:00

Code:

AT+RST

OK

 ets Jan  8 2013,rst cause:4, boot mode:(3,7)

wdt reset
load 0x40100000, len 612, room 16
tail 4
chksum 0x12
load 0x3ffe8000, len 788, room 4
tail 0
chksum 0x50
load 0x3ffe8314, len 264, room 8
tail 0
chksum 0x4a
csum 0x4a

2nd boot version : 1.1
  SPI Speed      : 40MHz
  SPI Mode       : QIO
  SPI Flash Size : 4Mbit
jump to run user1

rl
ready
AT+GMR
0020000903
compiled @ Nov 29 2014 14:08:27

OK
AT+CWMODE=3

OK
AT+CWLAP
+CWLAP:(3,"SFLV",-39,"58:6d:8f:a8:72:e4",1)
+CWLAP:(0,"Murray Guest",-76,"00:0c:41:dc:4c:3e",1)
+CWLAP:(4,"9002B8",-67,"38:60:77:ea:4b:96",6)
+CWLAP:(4,"TELUS_Smart_Hub_97",-58,"00:60:64:70:f9:54",11)

OK
AT+CWJAP="SFLV","Password11$"
+CWJAP:1

FAIL

Statistics: Posted by Guest — Sat Dec 06, 2014 4:09 pm

Re: How to activate user account

2014-12-06T16:01:35+08:00

I am unable to post a bug report. Why restrict this?

Statistics: Posted by Guest — Sat Dec 06, 2014 4:01 pm

How to activate user account

2014-10-29T10:49:45+08:00

Please email bbs@espressif.com if you have problems registering or activating your account.

Guests can post questions on this forum.

Statistics: Posted by Admin — Wed Oct 29, 2014 10:49 am