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esp32-devkitc

Q&A Forum › Category: ESP32 › esp32-devkitc
0 Vote Up Vote Down
Emmanuel Fragoulopoulos asked 7 years ago

Hello, I have this module  esp32-devkitc is it possible to program it with ARDUINO IDE, because I could find it in the boards list.
Thank you.

3 Answers
0 Vote Up Vote Down
Rui Santos Staff answered 7 years ago

Yes Emmanuel, that module should work. Can you try with the “ESP32 Dev Module” option?
It should work using that board type. You might need to follow the next procedure to upload new sketches:

  • Hold-down the “BOOT” button
  • Press the “ENABLE” button once
  • Release the finger from the “BOOT” button
  • Press the “Upload” button in your Arduino IDE to upload a new sketch

Pressing the on-board buttons in that order forces the ESP32 to start in uploading/flashing mode.

0 Vote Up Vote Down
Emmanuel Fragoulopoulos answered 7 years ago

Thank you for the answer, but when I connect the module, the computer makes repeatedly the sound like a usb device connects and disconnects.
this is the output in the debug window

 

esptool.py v2.3.1
Connecting……..___
Chip is ESP32D0WDQ6 (revision 1)
Features: WiFi, BT, Dual Core
Uploading stub…
Running stub…
Stub running…
Changing baud rate to 921600
Changed.
Configuring flash size…
Auto-detected Flash size: 4MB
Compressed 8192 bytes to 47…
Writing at 0x0000e000… (100 %)
Wrote 8192 bytes (47 compressed) at 0x0000e000 in 0.0 seconds (effective 13106.9 kbit/s)…
Hash of data verified.
Compressed 14320 bytes to 9327…
Writing at 0x00001000… (100 %)
Wrote 14320 bytes (9327 compressed) at 0x00001000 in 0.1 seconds (effective 784.7 kbit/s)…
Hash of data verified.
Compressed 536272 bytes to 327562…
Writing at 0x00010000… (5 %)
Writing at 0x00014000… (10 %)
Writing at 0x00018000… (15 %)
Writing at 0x0001c000… (20 %)
Writing at 0x00020000… (25 %)
Writing at 0x00024000… (30 %)
Writing at 0x00028000… (35 %)
Writing at 0x0002c000… (40 %)
Writing at 0x00030000… (45 %)
Writing at 0x00034000… (50 %)
Writing at 0x00038000… (55 %)
Writing at 0x0003c000… (60 %)
Writing at 0x00040000… (65 %)
Writing at 0x00044000… (70 %)
Writing at 0x00048000… (75 %)
Writing at 0x0004c000… (80 %)
Writing at 0x00050000… (85 %)
Writing at 0x00054000… (90 %)
Writing at 0x00058000… (95 %)
Writing at 0x0005c000… (100 %)
Wrote 536272 bytes (327562 compressed) at 0x00010000 in 5.9 seconds (effective 723.2 kbit/s)…
Hash of data verified.
Compressed 3072 bytes to 144…
Writing at 0x00008000… (100 %)
Wrote 3072 bytes (144 compressed) at 0x00008000 in 0.0 seconds (effective 3510.9 kbit/s)…
Hash of data verified.
Leaving…
Hard resetting via RTS pin…

 
0 Vote Up Vote Down
Rui Santos Staff answered 7 years ago

Those messages in your Arduino IDE serial monitor show that the code was successfully uploaded to your ESP32 development board and it should be working just fine (simply press the Enable button to restart your ESP32 and run the new sketch).

However, those sounds of new USB devices shouldn’t  happen… Can you try with a different USB cable?

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