Espressif ESP32-­MINI-­1 User Manual

2 Get Started on ESP32-MINI-1
Conguring ash size ...
Auto−detected Flash size : 4MB
Flash params set to 0x0220
Compressed 22992 bytes to 13019...
Wrote 22992 bytes (13019 compressed) at 0x00001000 in 0.3 seconds ( eective 558.9 kbit/s )...
Hash of data veried .
Compressed 3072 bytes to 82...
Wrote 3072 bytes (82 compressed) at 0x00008000 in 0.0 seconds ( eective 5789.3 kbit/s )...
Hash of data veried .
Compressed 136672 bytes to 67544...
Wrote 136672 bytes (67544 compressed) at 0x00010000 in 1.9 seconds ( eective 567.5 kbit/s )...
Hash of data veried .
Leaving ...
Hard resetting via RTS pin...
If everything goes well, the “hello_world” application starts running after you remove the jumper on IO0 and GND,
and re-power up the testing board.
2.4.6 Monitor
To check if “hello_world” is indeed running, type ‘idf.py -p PORT monitor‘ (Do not forget to replace PORT with
your serial port name).
This command launches the IDF Monitor application:
$ idf .py −p /dev/ttyUSB0 monitor
Running idf_monitor in directory [...]/ esp/hello_world/build
Executing ”python [...]/ esp−idf/tools/idf_monitor.py −b 115200 [...]/ esp/hello_world/build/ hello −world. elf ”...
−−− idf_monitor on /dev/ttyUSB0 115200 −−−
−−− Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H −−−
ets Jun 8 2016 00:22:57
rst :0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
ets Jun 8 2016 00:22:57
...
After startup and diagnostic logs scroll up, you should see “Hello world!” printed out by the application.
...
Hello world!
Restarting in 10 seconds ...
This is esp32 chip with 1 CPU core, WiFi/BT/BLE, silicon revision 3, 4MB external ash
Restarting in 9 seconds ...
Restarting in 8 seconds ...
Restarting in 7 seconds ...
To exit IDF monitor use the shortcut Ctrl+].
Espressif Systems 12 ESP32-MINI-1 User Manual (Preliminary v0.1)

Espressif ESP32-­MINI-­1 Specifications

General

Brand	Espressif
Model	ESP32-­MINI-­1
Category	Control Unit
Language	English