1. Support a variety of chips:ESP-Prog-2 program downloader can support ESP series chips including ESP32,ESP8266 and many styles, which can adapt to various use requirements.
2. Multi-functional integration:In addition to the program can be downloaded, it also includes the function of JTAG debugging. Users can debug online through the JTAG interface, making development and debugging more convenient.
3. Stable and efficient:The ESP-Prog-2 program downloader has a stable transmission speed and high efficiency during the download process, reducing the time required for downloading and improving work efficiency.
4. Easy to use:It can be used without cumbersome settings, just simple wiring and configuration to start using, friendly to developers.
5. Good compatibility:not only with the official development environment such as Arduino IDE, ESP-IDF, etc. have good compatibility, but also can be used with development environments such as PlatformIO, OpenOCD, etc.
ESP-Prog is one of Espressif's development and debugging tools, with functions including automatic firmware downloading, serial communication, and JTAG debugging. ESP-Prog's automatic firmware downloading and serial communication functions are supported on ESP8266, ESP32, ESP32-S2, ESP32-S3, and ESP32-C3, while the JTAG debugging is supported only on ESP32, ESP32-S2, ESP32-S3, and ESP32-C3.
ESP-Prog can be easily connected to a PC with the use of only one USB cable. Then, the PC can identify the board's Program and JTAG interfaces (functions) by their port numbers.
Given that the power supply voltage may vary on different user boards, either of the ESP-Prog interfaces can provide 5 V or 3.3 V power supply through pin headers, in order to ensure power compatibility. Power on ESP-Prog could be toggled between 3.3 V and 5 V, but the RX/TX & JTAG signals will always be at the 3.3 V level.
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