Search found 13 matches

by ArtemN
Tue Feb 12, 2019 5:56 am
Forum: General Discussion
Topic: single channel frequency generator
Replies: 2
Views: 2351

Re: single channel frequency generator

There is arduino examples for sub Hz PWM?
by ArtemN
Fri Jan 18, 2019 2:52 am
Forum: ESP32 Arduino
Topic: SimpleWiFiServer.ino not work correct on new esptool, xtensa?
Replies: 3
Views: 984

Re: SimpleWiFiServer.ino not work correct on new esptool, xtensa?

It seemed that wifi goto in sleep mode. I disable sleep mode after Wifi.begin() and all work fine!

void setup()
{
...
WiFi.begin(ssid, password);
WiFi.setSleep(false);// this code solves my problem
...
}
by ArtemN
Fri Jan 18, 2019 2:52 am
Forum: ESP32 Arduino
Topic: ESP32 Webserver - Client keeps reconnecting after client.stop
Replies: 4
Views: 1541

Re: ESP32 Webserver - Client keeps reconnecting after client.stop

It seemed that wifi goto in sleep mode. I disable sleep mode after Wifi.begin() and all work fine!

void setup()
{
...
WiFi.begin(ssid, password);
WiFi.setSleep(false);// this code solves my problem
...
}
by ArtemN
Fri Jan 18, 2019 2:48 am
Forum: ESP32 Arduino
Topic: esp32 dev board not connecting to wifi
Replies: 4
Views: 2085

Re: esp32 dev board not connecting to wifi

It seemed that wifi goto in sleep mode. I disable sleep mode after Wifi.begin() and all work fine!

void setup()
{
...
WiFi.begin(ssid, password);
WiFi.setSleep(false);// this code solves my problem
...
}
by ArtemN
Thu Jan 17, 2019 1:39 am
Forum: ESP32 Arduino
Topic: Temperature PID controller with Max6675
Replies: 3
Views: 1036

Re: Temperature PID controller with Max6675

Use cheap MCP4725 DAC.
by ArtemN
Tue Dec 18, 2018 6:24 am
Forum: ESP32 Arduino
Topic: Lolin32 lite and I2C
Replies: 3
Views: 1892

Re: Lolin32 lite and I2C

ESP32 can use any pin for SDA SCL, as you want (if another function dont use this pin also).
by ArtemN
Mon Nov 12, 2018 8:03 am
Forum: ESP32 Arduino
Topic: ESP32 Large Array Fails
Replies: 8
Views: 1445

Re: ESP32 Large Array Fails

May be you may write ADC data to ESP32 FLASH and analyse it after collecting procedure? See EEPROM or SPIFFS examples and edit "partitions" folder in your espressive/esp32 folder.
by ArtemN
Fri Oct 12, 2018 9:58 am
Forum: ESP32 Arduino
Topic: ESP32 Webserver - Client keeps reconnecting after client.stop
Replies: 4
Views: 1541

Re: ESP32 Webserver - Client keeps reconnecting after client.stop

What i can do for use this method in rapid mode? about 20 request in sec?
by ArtemN
Wed Oct 10, 2018 12:13 pm
Forum: ESP32 Arduino
Topic: ESP32 Webserver - Client keeps reconnecting after client.stop
Replies: 4
Views: 1541

Re: ESP32 Webserver - Client keeps reconnecting after client.stop

I try to solve this a couple of week - no results. after client.stop() command bit in client.available() must be set to false, but it = 1 and client.available = 0 bytes then program spin in while(client.available()) up to "[D][WiFiClient.cpp:452] connected(): Disconnected: RES: 0, ERR: 128" after ab...

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