Search found 37 matches
- Mon Oct 29, 2018 1:12 pm
- Forum: ESP32 Arduino
- Topic: WiFi.begin crashes
- Replies: 4
- Views: 9385
Re: WiFi.begin crashes
Hi. I have experienced this problem and the solution is worth mentioning. I had a ESP32 data logger with 6 inputs but had circuitry only on the four pins, pins 25 and 26 (in my case) were left floating. My ketch was working perfectly till the moment i activated interrupt on those two floating pins a...
- Sat Sep 01, 2018 11:29 pm
- Forum: ESP32 Arduino
- Topic: ESP32 http.get sometimes return error
- Replies: 1
- Views: 4847
ESP32 http.get sometimes return error
Hi, my project is to collect data from a sensor and send it to a mysql table at the internet. The code I am testing is as bellow: #include <WiFi.h> #include <HTTPClient.h> const char* ssid = "Skynet"; const char* password = "xaxaxa"; const char* host = "myhost.com"; const char* protStr = "http://"; ...
- Thu Aug 16, 2018 10:48 am
- Forum: ESP-IDF
- Topic: WIFI/BLE Simultaneously
- Replies: 67
- Views: 165502
Re: WIFI/BLE Simultaneously
Hi, I dropped ESP32 BT altogether and attached an HC-06 and my project is running great including BT pin security connection code (PIN number) which does not work on the ESP32 BT.
Hope it helps.
Paulo
Hope it helps.
Paulo
- Thu Aug 16, 2018 10:39 am
- Forum: General Discussion
- Topic: ESP32 WIFI webclient returns 400 Bad Request
- Replies: 2
- Views: 6007
Re: ESP32 WIFI webclient returns 400 Bad Request
Hi, tanks for your response. I do not have the prototype connected right now but what I have as error is the serial console message. When I run the sketch with the serial console on I get the confirmation of the WiFi connection. In the serial console I also get confirmation that the http connection ...
- Wed Aug 15, 2018 11:09 pm
- Forum: General Discussion
- Topic: ESP32 WIFI webclient returns 400 Bad Request
- Replies: 2
- Views: 6007
ESP32 WIFI webclient returns 400 Bad Request
Hi, have been trying to make this web request work for a while but no success. This same request on a browser works good (copied from the serial terminal as the ESP32 generates it): caxiasmed.com/esp32/insert.php?jd=1234567&area=Area01&type=h&value=125 Assistance welcome. Code below. Thanks Paulo #i...
- Thu Aug 09, 2018 11:26 pm
- Forum: ESP32 Arduino
- Topic: ESP32 FAT_DATE dos not work...
- Replies: 0
- Views: 2451
ESP32 FAT_DATE dos not work...
Hi, I am porting a project that runs on a Mega256 where I use the following code to inform the SD routine to add date creation/update properly: The code below does not work with ESP32's SD.h What should I use to provide the SD files with time stamps? Assistance welcome. Thanks Paulo //function to su...
- Thu Aug 09, 2018 11:23 pm
- Forum: ESP32 Arduino
- Topic: Sd.h unable to READ and WRITE in a file at one time.
- Replies: 0
- Views: 2343
Sd.h unable to READ and WRITE in a file at one time.
Hi, tried but I cannot get to read and then write to a SD.h file on my SD memory card.
When I use FILE_WRITE it is BLIND to reading the same file.
Is there a way to do that on the ESP32, it works great on the Mega256.
Thanks
Paulo
When I use FILE_WRITE it is BLIND to reading the same file.
Is there a way to do that on the ESP32, it works great on the Mega256.
Thanks
Paulo