did you guys get any luck?

Hi.
What is the code that you’re testing?
Regards,
Sara

webserver example compiles and loads correctly. Debugging output shows:

Connect to WiFi…
………..connected.
Setup ntp…
Register redirect…
Register service handlers…
Register file system handlers…
FileServerHandler is registered
Register default (not found) answer…
open http://webserver or http://192.168.1.131

However, using Chrome on Win11 to connect to ‘http://webserver’ produces ‘This site can’t be reached’, and http://192.168.1.131 redirects to http://192.168.1.131/$upload.htm with a gray ‘upload’ box in upper left corner and nothing else. Any ideas?

Frank

Google disabled less secure apps in September 2024… You need to enable two factor authentication, create a password app and use it in the config instead of your email’s password

Thank you.

I would like to have some help on the following:
I have used your tutorial on ESP-CAM32 to send picture via email and then go to deep sleep.

I have added a couple of lines of code so that just before taking the snapshot the flashlight is turned on (GPIO 4 HIGH) and then right before going to sleep, I switch it off (GPIO4 LOW).

Now, the issue is that when the ESP goes to sleep, the GPIO4 is probably left uncontrolled, and there is a pull-up resistor which turns on the led (just a bit) but it is annloying as it consumes a couple of mA.

I have read around, and I found few suggestions. Such as including the following line before the deep sleep command:

rtc_gpio_isolate(GPIO_NUM_4);

or, as an alternative:

//rtc_gpio_hold_en(GPIO_NUM_4);
//gpio_deep_sleep_hold_en();

Both the solution works. Means the led turns off during deep sleep.

The issue is that at the next wake up, the led does not turn on. So the command ” digitalWrite(ledPin, HIGH) is kind of ignored by the board.

Have you experienced anything like that? Any solution?

I think that lighting the flashlight when taking the picture is very useful. But unfortunately there is something wrong with the deep sleep and the wakeup…

Thanks for any help!

Graziano.

Hi.
I think you’re not copying the whole code.
Please double-check. It seems some lines of code are missing.
Regards,
Sara

C:\Users\garre\Documents\Arduino\sketch_jun27b\sketch_jun27b.ino:2:1: error: ‘dTutorials’ does not name a type
2 | dTutorials.com/vs-code-platformio-ide-esp32-esp8266-arduino/
| ^~~~~~~~~~
C:\Users\garre\Documents\Arduino\sketch_jun27b\sketch_jun27b.ino: In function ‘void setup()’:
C:\Users\garre\Documents\Arduino\sketch_jun27b\sketch_jun27b.ino:18:11: error: ‘ledPin’ was not declared in this scope
18 | pinMode(ledPin, OUTPUT);
| ^~~~~~
C:\Users\garre\Documents\Arduino\sketch_jun27b\sketch_jun27b.ino: In function ‘void loop()’:
C:\Users\garre\Documents\Arduino\sketch_jun27b\sketch_jun27b.ino:22:16: error: ‘ledPin’ was not declared in this scope
22 | digitalWrite(ledPin, HIGH);
| ^~~~~~
C:\Users\garre\Documents\Arduino\sketch_jun27b\sketch_jun27b.ino:25:24: error: ‘Arduino’ was not declared in this scope; did you mean ‘Arduino_h’?
25 | delay(2000);include <Arduino.h>void setup() {
| ^~~~~~~
| Arduino_h
C:\Users\garre\Documents\Arduino\sketch_jun27b\sketch_jun27b.ino:25:15: error: ‘include’ was not declared in this scope
25 | delay(2000);include <Arduino.h>void setup() {
| ^~~~~~~
C:\Users\garre\Documents\Arduino\sketch_jun27b\sketch_jun27b.ino:25:34: error: expected primary-expression before ‘void’
25 | delay(2000);include <Arduino.h>void setup() {
| ^~~~
C:\Users\garre\Documents\Arduino\sketch_jun27b\sketch_jun27b.ino:51:13: error: a function-definition is not allowed here before ‘{‘ token
51 | void loop() {
| ^
C:\Users\garre\Documents\Arduino\sketch_jun27b\sketch_jun27b.ino:54:2: error: expected ‘}’ at end of input
54 | }
| ^
C:\Users\garre\Documents\Arduino\sketch_jun27b\sketch_jun27b.ino:21:13: note: to match this ‘{‘
21 | void loop() {
| ^

exit status 1

Compilation error: ‘dTutorials’ does not name a type

Great.
Thanks for the follow-up.
Regards,
Sara