ESP-12F does not show WiFi AP
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ESP-12F does not show WiFi AP
Hi
I just bougtht a couple of ESP-12F and tried flashing with EspEasy.
I have connected this way:
GND -- 0V
00 -- 0V
15 -- 0V
RX -- TX on serial
TX -- RX on serial
VCC -- 3V3
CHPD -- 3V3
And reset with RST to 0V
Then flashed using EspEasy flashing tool using 4096 as size and r78
Flashing went ok.
Then connected this way:
GND -- 0V
15 -- 0V
RX -- TX (Tried connecting and without connecting)
VCC -- 3V3
CHPD -- 3V3
but I don't see the AP that EspEasy should create.
I've tried several times, but no change.
What can I check?
Thanks
I just bougtht a couple of ESP-12F and tried flashing with EspEasy.
I have connected this way:
GND -- 0V
00 -- 0V
15 -- 0V
RX -- TX on serial
TX -- RX on serial
VCC -- 3V3
CHPD -- 3V3
And reset with RST to 0V
Then flashed using EspEasy flashing tool using 4096 as size and r78
Flashing went ok.
Then connected this way:
GND -- 0V
15 -- 0V
RX -- TX (Tried connecting and without connecting)
VCC -- 3V3
CHPD -- 3V3
but I don't see the AP that EspEasy should create.
I've tried several times, but no change.
What can I check?
Thanks
Re: ESP-12F does not show WiFi AP
connect via serial, open up serial monitor (.ie. with arduini-ide), type: settings
this must show some information about your ESP...
(furthermore: update to release 103...)
this must show some information about your ESP...
(furthermore: update to release 103...)
Re: ESP-12F does not show WiFi AP
thanks.tozett wrote:connect via serial, open up serial monitor (.ie. with arduini-ide), type: settings
this must show some information about your ESP...
(furthermore: update to release 103...)
release r103?
where can I find it?
on the wiki is on r78...
PS: I saw now on GitHub, but I don't find the .bin file
Re: ESP-12F does not show WiFi AP
your are used to the arduino-ide? than you can compile/upload it.
its in the wiki.
there is not always a .bin to every release/esp-tye.
its in the wiki.
there is not always a .bin to every release/esp-tye.
Re: ESP-12F does not show WiFi AP
I'm not very used to, but I will try.
I'm getting an error . It does not find base64.h
I've downloaded arduino-base64 from adamvr from GitHub and I put the entire folder in Arduino/Libraries, but still getting error, where it should be placed?
Thanks
I'm getting an error . It does not find base64.h
I've downloaded arduino-base64 from adamvr from GitHub and I put the entire folder in Arduino/Libraries, but still getting error, where it should be placed?
Thanks
Re: ESP-12F does not show WiFi AP
Which board should I choose on Arduino IDE, since there is ESP-12E NodeCMU and ESP-12E ESPino, but no ESP-12F ?
Re: ESP-12F does not show WiFi AP
I Google and found for Board type:
Pins and footprint are fully Compatible with ESP-12E and our relevant breakout board.
http://www.electrodragon.com/product/es ... ifi-board/
Pins and footprint are fully Compatible with ESP-12E and our relevant breakout board.
http://www.electrodragon.com/product/es ... ifi-board/
Re: ESP-12F does not show WiFi AP
Ok, i've uploaded the r103 via arduino ide.
If I connect like for flashing, the serial monotr tells me that COM port is ok, if I go with this
GND -- 0V
15 -- 0V
RX -- TX (Tried connecting and without connecting)
VCC -- 3V3
CHPD -- 3V3
COM port on Serial monitor does not work.
With all the setting like flashing
GND -- 0V
00 -- 0V
15 -- 0V
RX -- TX on serial
TX -- RX on serial
VCC -- 3V3
CHPD -- 3V3
I can open serial monitor and if I write settings nothing appear, if I connect RST to GND I can see only strange char, but nothing else...
Any suggestion?
If I connect like for flashing, the serial monotr tells me that COM port is ok, if I go with this
GND -- 0V
15 -- 0V
RX -- TX (Tried connecting and without connecting)
VCC -- 3V3
CHPD -- 3V3
COM port on Serial monitor does not work.
With all the setting like flashing
GND -- 0V
00 -- 0V
15 -- 0V
RX -- TX on serial
TX -- RX on serial
VCC -- 3V3
CHPD -- 3V3
I can open serial monitor and if I write settings nothing appear, if I connect RST to GND I can see only strange char, but nothing else...
Any suggestion?
Re: ESP-12F does not show WiFi AP
I have also a Wemos D1 and uploaded ESPEasy very fast, no issue.
If I open the serial monitor with the Wemos I can see the boot strings, if I do with ESP-12F, no readable info.
If I open the serial monitor with the Wemos I can see the boot strings, if I do with ESP-12F, no readable info.
Re: ESP-12F does not show WiFi AP
play with the serial-speed?
do you did a cold reboot?
i had also trouble with "pure" esp-modules,
wemos is more "easy"..
i had good luck with "erase" on the serial monitor, and the set up the module ...
do you did a cold reboot?
i had also trouble with "pure" esp-modules,
wemos is more "easy"..
i had good luck with "erase" on the serial monitor, and the set up the module ...
Re: ESP-12F does not show WiFi AP
I played with baud and found at 74880 a clear text:
"ets Jan 8 2013, rst cause: 2, boot mode:(1,7)"
but more frequently:
"ets Jan 8 2013, rst cause: 2, boot mode:(1,0)"
and that's all
But I don't see any wifi ap....
"ets Jan 8 2013, rst cause: 2, boot mode:(1,7)"
but more frequently:
"ets Jan 8 2013, rst cause: 2, boot mode:(1,0)"
and that's all
But I don't see any wifi ap....
Re: ESP-12F does not show WiFi AP
we had the thing with the boot-cause in this forum here:
there are some explanations...
http://www.esp8266.nu/forum/viewtopic.p ... mode#p4413
may you pull off all wires, exept the serial.
see if that causes the reset/reboot...
another option:
try to send "erase" over the serial...
flash onetime the nodemcu firmware with the nodemcu-tool (to erase the full module),
than flash the espeasy again
there are some explanations...
http://www.esp8266.nu/forum/viewtopic.p ... mode#p4413
may you pull off all wires, exept the serial.
see if that causes the reset/reboot...
another option:
try to send "erase" over the serial...
flash onetime the nodemcu firmware with the nodemcu-tool (to erase the full module),
than flash the espeasy again
Re: ESP-12F does not show WiFi AP
Sorry to ask you, but what do you mean by remove all wires except serial, which should I leave?
I'm connected to a Windows PC via USB- 2-Serial with four wires, 3.3v, GND, TX and RX, and the ESP-12F is connected via a breadboard with all the wires.
I will try the nodecmu way
I'm connected to a Windows PC via USB- 2-Serial with four wires, 3.3v, GND, TX and RX, and the ESP-12F is connected via a breadboard with all the wires.
I will try the nodecmu way
Re: ESP-12F does not show WiFi AP
Flashed nodemcu, non on termite with this wires
GND -- 0V
RX -- TX on serial
TX -- RX on serial
VCC -- 3V3
CHPD -- 3V3
rst cause:2, boot mode(7,6)
waiting for host
but no wifi
GND -- 0V
RX -- TX on serial
TX -- RX on serial
VCC -- 3V3
CHPD -- 3V3
rst cause:2, boot mode(7,6)
waiting for host
but no wifi
Re: ESP-12F does not show WiFi AP
you have 2: resetpin boot-cause: check the reset pin wiringreset causes:
0:
1: normal boot
2: reset pin
3: software reset
4: watchdog reset
check the wiki entry for stability with capacitors...
boot mode...i look this up..
Re: ESP-12F does not show WiFi AP
You power the ESP module via the 3.3V of the USB/serial ?woody4165 wrote: I'm connected to a Windows PC via USB- 2-Serial with four wires, 3.3v, GND, TX and RX, and the ESP-12F is connected via a breadboard with all the wires.
I will try the nodecmu way
If you do that you will experience the troubles you are describing.
Use a real 3.3 volt power source that can deliver about 500 mA and use a few decoupling capacitors on your breadboard.
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