You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Copy file name to clipboardExpand all lines: content/Hardware Support/Nano Family/Reset-the-Arduino-bootloader-on-the-Nano-ESP32.md
+10-8Lines changed: 10 additions & 8 deletions
Original file line number
Diff line number
Diff line change
@@ -3,7 +3,7 @@ title: Reset the Arduino bootloader on the Nano ESP32
3
3
id: 9810414060188
4
4
---
5
5
6
-
Learn how to reset the default Arduino bootloader on the Nano ESP32 using Arduino IDE.
6
+
Learn how to reset the default Arduino bootloader on the Nano ESP32.
7
7
8
8
These are some reasons you may want to reset the bootloader:
9
9
@@ -13,16 +13,13 @@ These are some reasons you may want to reset the bootloader:
13
13
In this article:
14
14
15
15
*[Option 1: Using the bootloader mode](#bootloader-mode)
16
-
*[Option 2: Use the Esptool programmer option](#esp32-download-mode)
17
-
18
-
> [!TIP]
19
-
> Before you begin, it is recommended to have the latest version of the **Arduino ESP32 Boards** or **esp32** boards package installed using the Board Manager.
16
+
*[Option 2: Use the Esptool programmer option in Arduino IDE](#esp32-download-mode)
20
17
21
18
---
22
19
23
20
## Option 1: Using bootloader mode {#bootloader-mode}
24
21
25
-
The quickest way to reset your Arduino Nano ESP32 is by activating the bootloader mode.
22
+
The quickest way to reset your Arduino Nano ESP32 is by activating the bootloader mode and uploading any sketch.
26
23
27
24
Follow these steps:
28
25
@@ -33,13 +30,16 @@ Follow these steps:
33
30
34
31
2. Check the on-board LED near the RST button:
35
32
***If the LED pulses slowly in green[^colors]:** The board is in bootloader mode. Go to the next step.
36
-
***If the LED is off:** Repeat step 1 or try [Option 2: Use the Esptool programmer option](#esp32-download-mode).
33
+
***If the LED is off:** Repeat step 1 or try [Option 2: Use the Esptool programmer option in Arduino IDE](#esp32-download-mode).
37
34
3. Select Arduino Nano ESP32 in Arduino IDE or the Cloud Editor.
38
35
4. Upload any sketch to restore the standard Arduino bootloader.
39
36
40
37
---
41
38
42
-
## Option 2: Use the Esptool programmer option {#esp32-download-mode}
39
+
## Option 2: Use the Esptool programmer option in Arduino IDE {#esp32-download-mode}
40
+
41
+
> [!TIP]
42
+
> Before you begin, it is recommended to have the latest version of the **Arduino ESP32 Boards** or **esp32** boards package installed using the Board Manager.
43
43
44
44
Follow these steps:
45
45
@@ -87,3 +87,5 @@ Try this:
87
87
* Ensure you are uploading the sketch by selecting **Sketch > Upload Using Programmer** and not by clicking the regular Upload button.
88
88
89
89
[^colors]: On some earlier versions of the Nano ESP32, the LED will be blue instead of green, and yellow instead of purple.
0 commit comments