Search found 124 matches

by martinayotte
Thu May 30, 2019 1:24 pm
Forum: General Discussion
Topic: simple standalone bootloader suitable for customers / end users?
Replies: 14
Views: 1036

Re: simple standalone bootloader suitable for customers / end users?

@ESP_Sprite , I've used WebServer on ESP8266 in the past, which was providing multipart handling, and it was working fine.
Probably the same kind of code exist for ESP32 ...
by martinayotte
Tue May 14, 2019 3:15 pm
Forum: ESP32 Arduino
Topic: Cannot connect to NTP server with fixed IP
Replies: 6
Views: 593

Re: Cannot connect to NTP server with fixed IP

lesept wrote:
Tue May 14, 2019 8:09 am
@martinayotte : Actually, I don't know. How can I find this information?
If on your PC, the DNS is the same 192.168.0.254, then try to ping "pool.ntp.org" from the PC.
If it is not working there too, then your router is misconfigured.
As I said, try using 8.8.8.8 as DNS, it should work ...
by martinayotte
Mon May 13, 2019 8:16 pm
Forum: ESP32 Arduino
Topic: Cannot connect to NTP server with fixed IP
Replies: 6
Views: 593

Re: Cannot connect to NTP server with fixed IP

lesept wrote:
Mon May 13, 2019 1:31 pm

Code: Select all

IPAddress dns(192, 168, 0, 254);     //DNS
Is this DNS really able to resolve it ?
Is this address of your router ?
Doesn't have external DNS enabled ?
Did you tried using 8.8.8.8 as the DNS ?
by martinayotte
Thu May 02, 2019 6:04 pm
Forum: General Discussion
Topic: IP Address of Clients in AP mode
Replies: 5
Views: 2260

Re: IP Address of Clients in AP mode

lesept wrote:
Thu May 02, 2019 7:56 am
Is there a way to know the IP address of a client connected to the ESP32 as SoftAP using Arduino IDE ?
client.remoteIP();
by martinayotte
Tue Apr 30, 2019 7:16 pm
Forum: Hardware
Topic: Power Consumption in Deep Sleep
Replies: 7
Views: 903

Re: Power Consumption in Deep Sleep

fleckingerre wrote:
Tue Apr 30, 2019 5:23 pm
After switching the LDO the power consumption dropped to around 0.14mA.
Which kind of new LDO have you chosen ?
by martinayotte
Thu Mar 28, 2019 3:29 pm
Forum: Hardware
Topic: Can ESP32 recognize as USB mass Storage?
Replies: 5
Views: 927

Re: Can ESP32 recognize as USB mass Storage?

Deouss wrote:
Thu Mar 28, 2019 12:38 pm
Could you or someone suggest such chip/IC ?
There are boards on the market that use MAX3421 as USB HOST adaptor.
by martinayotte
Tue Feb 26, 2019 3:41 pm
Forum: General Discussion
Topic: 4x4 matrix keyboard lib for idf
Replies: 4
Views: 1007

Re: 4x4 matrix keyboard lib for idf

georgecarlo wrote:
Tue Feb 26, 2019 4:57 am
im not sure i understood it fully.
Googling a bit will reveal tons of tutorial, some using libraries, some plain code, like this one :

https://www.baldengineer.com/arduino-ke ... orial.html
by martinayotte
Mon Feb 25, 2019 3:39 pm
Forum: General Discussion
Topic: 4x4 matrix keyboard lib for idf
Replies: 4
Views: 1007

Re: 4x4 matrix keyboard lib for idf

georgecarlo wrote:
Mon Feb 25, 2019 7:33 am
Possible solutions of were can i get the library??
Since 4x4 matrix need simple 4 GPIOs as outputs and 4 other GPIOs as input, there is no need for complex library.
by martinayotte
Thu Nov 22, 2018 8:24 pm
Forum: ESP32 Arduino
Topic: Cannot modify the port forwarding to ESP server
Replies: 1
Views: 524

Re: Cannot modify the port forwarding to ESP server

Simply change "WiFiServer _wifiServer;" to "WiFiServer _wifiServer(8080);" for example ...
by martinayotte
Tue Nov 20, 2018 7:54 pm
Forum: ESP32 Arduino
Topic: Unable to Flash esp32 after Enabling Deep Sleep
Replies: 1
Views: 440

Re: Unable to Flash esp32 after Enabling Deep Sleep

Did you tried with GPIO0 grounded ?

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