Search found 95 matches

by roctwo
Sat May 27, 2017 6:02 am
Forum: General Discussion
Topic: What is the meaning of " state wrong txa_flags=9"
Replies: 0
Views: 923

What is the meaning of " state wrong txa_flags=9"

"wifi: state wrong txa_flags=9"What si the meaning of this log?
by roctwo
Thu May 25, 2017 6:44 am
Forum: General Discussion
Topic: Modem sleep mode causes data from camera abnormal?
Replies: 1
Views: 1381

Modem sleep mode causes data from camera abnormal?

The IDF version I use is the rc2.0 version. Network environment is WiFi lan.The communication protocol between camera and esp32 is i2s. I use esp32+camera to do network real-time video transmission. When esp32 grab a frame of data from camera, it sends out a frame of data through the wifi. When the ...
by roctwo
Sat May 20, 2017 7:03 am
Forum: General Discussion
Topic: Can the transmit power of wifi be set to -10dbm?
Replies: 11
Views: 6617

Re: Can the transmit power of wifi be set to -10dbm?

3.4.5 you mean 3.4.4 3.4.4.png I have tested 3.4.4.But RF congfig cannot set to -10 dbm for esp32.Have you tested -10dbm。 我测试了flashdownload的3.4.4版本,无法为esp32将发射功率设置为-10dm。请问你是否测试过将esp32的发射功率设置为-10dbm? If you have made it work.Could you tell me how to do it?Thank you very much! 如果你设置成功了,能否告诉我你是怎么做到的?...
by roctwo
Sat May 20, 2017 7:00 am
Forum: General Discussion
Topic: Can the transmit power of wifi be set to -10dbm?
Replies: 11
Views: 6617

Re: Can the transmit power of wifi be set to -10dbm?

rudi ;-) wrote:
roctwo wrote:
rudi ;-) wrote:
you mean SDK version,
i asked for the flash download tool version
3.4.5
you mean 3.4.4
3.4.4.png
I have tested 3.4.4.But RF congfig cannot set to -10 dbm for esp32.Have you tested -10dbm。
我测试了flashdownload的3.4.4版本,无法为esp32将发射功率设置为-10dm。请问你是否测试过将esp32的发射功率设置为-10dbm?
by roctwo
Sat May 20, 2017 2:28 am
Forum: General Discussion
Topic: Can the transmit power of wifi be set to -10dbm?
Replies: 11
Views: 6617

Re: Can the transmit power of wifi be set to -10dbm?

rudi ;-) wrote:
roctwo wrote:
rudi ;-) wrote:
which version u use?
rc2.0
you mean SDK version,
i asked for the flash download tool version
3.4.5
by roctwo
Fri May 19, 2017 10:04 am
Forum: General Discussion
Topic: Can the transmit power of wifi be set to -10dbm?
Replies: 11
Views: 6617

Re: Can the transmit power of wifi be set to -10dbm?

rudi ;-) wrote:
roctwo wrote: "flash download"'s RF config only works in esp8266 according to my test.
which version u use?
rc2.0
by roctwo
Fri May 19, 2017 6:49 am
Forum: General Discussion
Topic: Can cpu's frequency be reduced dynamically?
Replies: 0
Views: 1071

Can cpu's frequency be reduced dynamically?

Can the frequency of CPU switch from 240MHZ to 80MHZ(or lesss than 80MHZ)when esp32 is running?(deep sleep mode can not be used).
Can cpu's frequency be reduced dynamically?
by roctwo
Fri May 19, 2017 2:03 am
Forum: General Discussion
Topic: Can the transmit power of wifi be set to -10dbm?
Replies: 11
Views: 6617

Re: Can the transmit power of wifi be set to -10dbm?

''Make menuconfig" can only set the transmit power of WiFi to 0dbm.Can the transmit power of wifi be set to -10dbm?If it can be set,how to set? after reading your question again, in menuconfig there is range 0..20 mmconf_rf_tx.jpg not sure - perhabs i misunderstand the question, best wishes rudi ;-...
by roctwo
Thu May 18, 2017 9:31 am
Forum: General Discussion
Topic: Can the transmit power of wifi be set to -10dbm?
Replies: 11
Views: 6617

Can the transmit power of wifi be set to -10dbm?

''Make menuconfig" can only set the transmit power of WiFi to 0dbm.Can the transmit power of wifi be set to -10dbm?If it can be set,how to set?
by roctwo
Wed May 17, 2017 12:03 pm
Forum: General Discussion
Topic: If vTaskDelay is called,will esp32 enters the modem sleep state?
Replies: 2
Views: 2113

If vTaskDelay is called,will esp32 enters the modem sleep state?

If vTaskDelay is called,will esp32 enters the modem sleep state during vTaskdelay's period?

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