problem with ESP32-s3 PSRAM 2MB

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Matt2787
 
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problem with ESP32-s3 PSRAM 2MB

Post by Matt2787 »

i recently bought ESP32-s3 PSRAM 2MB but it doesnt work as it should. When im trying to get code on the board its just disconecting.
And im getting couple of errors
1. COM8 does not exist, even i can see its connected there
2. I cannot find the corresponding board /development board/ on the selected port. Please check that the correct port is selected.\n If the port is fine, try pressing the Reset button on the board immediately after you start uploading the project. processing.app.SerialException: Error opening serial port 'COM8'.


Please someone help me to find out what is wrong

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adafruit_support_carter
 
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Re: problem with ESP32-s3 PSRAM 2MB

Post by adafruit_support_carter »

What is the exact name of the board you are selecting in the Arduino IDE?

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Matt2787
 
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Re: problem with ESP32-s3 PSRAM 2MB

Post by Matt2787 »

this is what im using
this is what im using
2023-01-25.png (50.16 KiB) Viewed 251 times

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Matt2787
 
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Re: problem with ESP32-s3 PSRAM 2MB

Post by Matt2787 »

but i already tried it on different PC and still not working

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Re: problem with ESP32-s3 PSRAM 2MB

Post by adafruit_support_carter »

Thanks. That all looks good.

Try turning on verbose output under File -> Preferences and then try uploading the Blink example:
https://learn.adafruit.com/adafruit-esp ... ch-3107984

Check the output for a better indication of what the actual error is and paste that info here.

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Matt2787
 
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Re: problem with ESP32-s3 PSRAM 2MB

Post by Matt2787 »

BANNED reset pomocou 1200bps otvoriť/zatvoriť na porte COM8
PORTS {COM7, COM8, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}
PORTS {COM7, COM9, } / {COM7, COM9, } => {}


I cannot find the corresponding board /development board/ on the selected port. Please check that the correct port is selected.\n If the port is fine, try pressing the Reset button on the board immediately after you start uploading the project.

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Matt2787
 
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Re: problem with ESP32-s3 PSRAM 2MB

Post by Matt2787 »

its olny working in Manual Bootload Mode but when i switch to old port it just disconect again

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adafruit_support_carter
 
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Re: problem with ESP32-s3 PSRAM 2MB

Post by adafruit_support_carter »

This is possibly related to a fairly recently discovered issue with auto-resetting ESP32-S3 (and possibly other) boards. It's currently being looked into. There's a lot of discussion in this thread here:
viewtopic.php?p=955875

For now, the work around is to manually put the board in ROM bootloader mode for uploads.

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Matt2787
 
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Re: problem with ESP32-s3 PSRAM 2MB

Post by Matt2787 »

but when i want to give it to external power and unpugit from pc it dont load the code , only it connect to wifi on my blynk app and adafrut bmp280 connected with stemmaQT is just non working

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Re: problem with ESP32-s3 PSRAM 2MB

Post by adafruit_support_carter »

Are you seeing that same behavior with even a basic Blink example?
https://learn.adafruit.com/adafruit-esp ... ch-3107984

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Matt2787
 
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Re: problem with ESP32-s3 PSRAM 2MB

Post by Matt2787 »

basic blink works good but everything else not. Im using your monochrome 128X128 and BMP280 non of that works when i unplug it from pc and give it to 3.7V battery

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Re: problem with ESP32-s3 PSRAM 2MB

Post by adafruit_support_carter »

Do you have a line like:

Code: Select all

while (!Serial);
in your sketch's setup()?

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Matt2787
 
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Re: problem with ESP32-s3 PSRAM 2MB

Post by Matt2787 »

void setup() {
Blynk.begin(auth, ssid, pass);
timer.setInterval(100L, sendSensor);
Serial.begin(9600);
while ( !Serial ) delay(100); // wait for native usb
Serial.println(F("BMP280 test"));
unsigned status;
//status = bmp.begin(BMP280_ADDRESS_ALT, BMP280_CHIPID);
status = bmp.begin(0x77);
if (!status) {
Serial.println(F("Could not find a valid BMP280 sensor, check wiring or "
"try a different address!"));
Serial.print("SensorID was: 0x"); Serial.println(bmp.sensorID(),16);
Serial.print(" ID of 0xFF probably means a bad address, a BMP 180 or BMP 085\n");
Serial.print(" ID of 0x56-0x58 represents a BMP 280,\n");
Serial.print(" ID of 0x60 represents a BME 280.\n");
Serial.print(" ID of 0x61 represents a BME 680.\n");
while (1) delay(10);
}

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Matt2787
 
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Re: problem with ESP32-s3 PSRAM 2MB

Post by Matt2787 »

this is what im using

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adafruit_support_carter
 
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Re: problem with ESP32-s3 PSRAM 2MB

Post by adafruit_support_carter »

Comment out this line:

Code: Select all

 while ( !Serial ) delay(100); // wait for native usb
That's looping forever waiting for the Arduino Serial Monitor to be opened. Which never happens when running off battery.

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