Important:if you can’t upload the code, double-check thatGPIO 0is connected toGNDand that you selected the right settings in theToolsmenu. You should also press the on-board Reset button to restart your ESP32 in flashing mode. Also, check that you have the FTDI programmer jumper cap set...
BUSY-TE NC ripstop pins X1 NC custom pin 1 X2 NC custom pin 2When using FPC to connect the screen, please configure the corresponding pin numbers according to the GDL demo. Normally, only three pins need to be configured on different main controllers.Displays...
Close the window. Select FireBeetle 2 ESP32-E development board. Click Tools-->Board-->ESP32 Arduino-->FireBeetle ESP32-E, as shown below. After that, connect your FireBeetle 2 ESP32-E to your computer. Here, a port COM4 comes out after the connection, indicating that it is the port...
The ESP32 has a few common problems, specially when you are trying to upload new sketches or install the ESP32 add-on on the Arduino IDE. This guide is dedicated to the ESP32 when programmed with Arduino IDE. Here, we provide a compilation with some of the most common problems with the...
I figured that micropython was taking up space uselessly and when I tried to remove it with esptool erase_flash I got "Device is busy" from the Windows Thonny IDE. It won't let me use the COM port to stop it the running sketch. Admin level esptool, rebooting windows, rebooting the ...
Get ftp client "ftp" or "lftp". I tried them both and they work, other clients I haven't tried... apt-get install ftp lftp Connect with ftp client to ESP32, type ENTER at (empty) password ftp 192.168.4.1 Connected to 192.168.5.72. 220 Hello, this is the ULX3S. 230 Logged in....
When I have the driver properly configured from a previous run, and I comment out the set_baudrate(ul_baudrate); call in init(), the problem doesn't occur. Even when I turn on the device on a very busy bus, it starts receiving messages normally. From what I've researched and ...
I2C Manager (i2c_manager) is a component that will let code in multiple threads talk to devices on the I2C ports without getting in each other's way. These drivers use a built-in copy of I2C Manager to talk to the I2C port, but you can also use the I2C Manager component itself and...
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begin(115200); initWiFi(); initBME(); initSDCard(); configTime(0, 0, ntpServer); // If the data.txt file doesn't exist // Create a file on the SD card and write the data labels File file = SD.open("/data.txt"); if(!file) { Serial.println("File doesn't exist"); ...