Search found 4 matches

by Seshadri
Thu Apr 25, 2024 1:04 pm
Forum: Hardware
Topic: ESP32-S3FH4R2 - Unable to flash
Replies: 5
Views: 1136

Re: ESP32-S3FH4R2 - wifi NOT DETECTING

ESP32-S3FH4R2 is able to flash but unable to connect to WiFi network, while Bluetooth is connecting Code: #include <WiFi.h> const char* ssid = "network"; const char* password = "password"; WiFiServer server(8088); // Use port 8088 for communication void setup() { Serial.begin(115200); Serial.print("...
by Seshadri
Tue Apr 16, 2024 11:08 am
Forum: Hardware
Topic: ESP32-S3FH4R2 - Unable to flash
Replies: 5
Views: 1136

Re: ESP32-S3FH4R2 - Unable to flash

If I try communicating in USB mode (using D+ and D-), I don't receive any messages from the ESP32. Even when connected in UART mode (using an FTDI programmer), the situation remains unchanged. What modifications are required to establish communication with the device?
by Seshadri
Tue Apr 16, 2024 11:03 am
Forum: Hardware
Topic: ESP32-S3FH4R2 - Unable to flash
Replies: 5
Views: 1136

Re: ESP32-S3FH4R2 - Unable to flash

I'm receiving an output voltage of 3.3V. Will it still function properly if I omit the 40MHz crystal?
by Seshadri
Mon Apr 15, 2024 11:26 am
Forum: Hardware
Topic: ESP32-S3FH4R2 - Unable to flash
Replies: 5
Views: 1136

ESP32-S3FH4R2 - Unable to flash

I designed a project using the ESP32-S3FH4R2, but I'm unable to flash any program onto it. I've attempted to download the programming via UART, but I'm encountering difficulties. I've also tried using an FTDI for communication, and while the COM port detection occurs, I'm still unable to flash the d...