Search found 28 matches
- Tue Aug 28, 2018 6:53 pm
- Forum: AT+ Commands
- Topic: Force Light/Sleep AT Command
- Replies: 1
- Views: 5625
Force Light/Sleep AT Command
Dear tech. support, After long lasting optimization of power consumption in my battery application, I'm asking here for adding AT command for Force Light-Sleep. And also maybe AT command for quick connect from deep-sleep (with known stored connection information). I have tested light-sleep mode for ...
- Thu Sep 28, 2017 3:57 pm
- Forum: AT+ Commands
- Topic: More softAPs at once
- Replies: 6
- Views: 4991
Re: More softAPs at once
I use SDK 2.1.0 AT commands. Now I use this method for checking a free channel for solve more APs at once: 1) wi-fi CHANNEL= 1 2) AT+CWMODE_CUR=2 (softAP mode) 3) If automatic reset caused by ESP module is captured within two seconds => CHANNEL++, AT+CWMODE_CUR=3, AT+CWSAP_CUR="SSID","...
- Sun Sep 17, 2017 7:36 pm
- Forum: ESP8266 HDK
- Topic: Antenna PCB Layout Considerations
- Replies: 0
- Views: 2394
Antenna PCB Layout Considerations
Hello, I would like to reach the maximum RF range for the ESP-12E module from esperessif. This module uses PCB Meandered Inverted-F Antenna (MIFA). What are the design consideration for the host module PCB layout ? 1) Should I place PCB FR4 material (without copper) under the antenna or should I bet...
- Thu Sep 07, 2017 10:31 pm
- Forum: AT+ Commands
- Topic: More softAPs at once
- Replies: 6
- Views: 4991
Re: More softAPs at once
Please help, I have spent a lot of time by SoftAP configurations to test if more SoftAP can work in one area (one room). Although I can see all the ESP in SoftAP mode in the Wi-Fi Network Connection List in my laptop, it's not possible to connect all of them. Sometimes incorrect password is reported...
- Thu Sep 07, 2017 10:11 pm
- Forum: AT+ Commands
- Topic: Initial definition saved in Flash
- Replies: 3
- Views: 3225
Re: Initial definition saved in Flash
I found some changes in the last 16KB flash area when I changed the initial definition. However, after change of the "esp_init_data_default" to user defined "esp_init_data_user" downloaded from a correctly set ESP flash on the address 0x3FC000 and upload the copy to the new ESP f...
- Wed Sep 06, 2017 4:03 pm
- Forum: AT+ Commands
- Topic: Hardware flow control UART
- Replies: 6
- Views: 7268
Re: Hardware flow control UART
Dear pratic, I looked for the flow control in AT Commands sheet. I have only found "AT+UART" command, which allow flow control: <flow control>: flow control ‣ 0: flow control is not enabled ‣ 1: enable RTS ‣ 2: enable CTS ‣ 3: enable both RTS and CTS But what about DTR (Data Terminal Ready...
- Wed Sep 06, 2017 3:54 pm
- Forum: AT+ Commands
- Topic: More softAPs at once
- Replies: 6
- Views: 4991
Re: More softAPs at once
When I switched the second ESP device to softAP mode, it resets automatically. Maybe I have solved it. Now I enable DHCP in softAP mode with the "AT+CIPAP" empty. When I connect to ESP with my laptop, I can read IP address assigned for the laptop: "48.55.55.52" and mask "255...
- Tue Sep 05, 2017 9:36 pm
- Forum: AT+ Commands
- Topic: Initial definition saved in Flash
- Replies: 3
- Views: 3225
Re: Initial definition saved in Flash
It sounds well, I will try it.
- Tue Sep 05, 2017 9:32 pm
- Forum: AT+ Commands
- Topic: More softAPs at once
- Replies: 6
- Views: 4991
Re: More softAPs at once
I have more ESP trying to change from station to softAP mode. I would like to see all of these ESP on my Avalilable wireless networks list. Then I would like to chose one of them and conenct to it with a laptop or mobile phone with a password. But I have some problem to switch more of ESPs to softAP...
- Mon Sep 04, 2017 8:42 pm
- Forum: AT+ Commands
- Topic: Hardware flow control UART
- Replies: 6
- Views: 7268
Hardware flow control UART
Hi,
Is it possible to communicate between a host MCU and ESP12-E via UART using hardware flow control and AT+Commands ?
If so, do you have some connection diagram for GPIO RTS/CTS connection and software setup ?
Thank you,
Jan
Is it possible to communicate between a host MCU and ESP12-E via UART using hardware flow control and AT+Commands ?
If so, do you have some connection diagram for GPIO RTS/CTS connection and software setup ?
Thank you,
Jan