πT-Trackπ
Pinout
Quick Start
The board uses USB as the JTAG upload port. When printing serial port information on USB, CDC_ON_BOOT configuration needs to be turned on.
If the port cannot be found when uploading the program or the USB has been used for other functions, the port does not appear.
Please enter the upload mode manually.
- Press and hold the BOOT button when the power is off, the button is located behind the RST button.
- When the USB is connected, first press and hold the BOOT button, then click reset and then release the BOOT button
Arduino
- Inastall Arduino 2.x
- In Arduino Preferences, on the Settings tab, enter the
https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
URL in the Additional boards manager URLs
input box.
- Click OK and the software will install.
- Search for ESP32 in Tools β Board Manager and install ESP32-Arduino SDK (version 2.0.3 or above)
- Copy everything from this repository lib folder to Arduino library folder (e.g.
C:\Users\YourName\Documents\Arduino\libraries
)
- Select the correct settings in the Tools menu as shown below.
Setting |
Value |
Board |
ESP32 S3 Dev Module |
USB CDC On Boot |
Enabled |
CPU Frequency |
240MHz (WiFi) |
Core Debug Level |
None |
USB DFU On Boot |
Enabled |
Events Run On |
Core 1 |
Flash Mode |
QIO 80MHz |
Flash Size |
16MB (128Mb) |
JTAG Adapter |
Integrated USB JTAG |
Arduino Runs On |
Core 1 |
USB Firmware MSC On Boot |
Disabled |
Partition Scheme |
16M Flash (3MB APP/9.9MB SPIFFS) |
PSRAM |
OPI PSRAM |
USB Mode |
Hardware CDC and JTAG |
PlatformIO
- PlatformIO plug-in installation: click on the extension on the left column β search platformIO β install the first plug-in
- Click Platforms β Embedded β search Espressif 32 in the input box β select the corresponding firmware installation
Tips
- When the USB is repeatedly disconnected, it means that the program is abnormal. At this time, you need to follow the steps below
- Press and hold the BOOT(In the middle of the trackball, press down) button (without releasing it), then press the RST button, then release the RST button, and finally release the BOOT(In the middle of the trackball, press down) button
- Click the upload button in the IDE and wait for the upload to complete
- Press the RST button to exit the download mode