Uploaded July 2023 | Updated September 2026, 5 days ago
I lied about you’ll never seeing a power-on reset in your sketch …
↓↓↓ Complete description, time index and links below ↓↓↓
In the previous video I’ve told you that you would never see a power-on reset in your sketch running on an Arduino Nano Every, because the bootloader on the SAM D11 would issue an UPDI reset after the power-on (link below). That was a lie.
So now we’ll explore when exactly you’ll see a power-on, respectively, UDPI reset in your sketch running on the ATmega4809, and what role the bootloader on the SAM D11, the USB interface and the serial monitor/plotter play.
00:00 Intro – I lied to you and I can’t live with that
00:36 The lie – you’ll never see an power-on reset
02:00 Breadboard – a Nano Every and five LEDs
02:42 Sketch – lighting a LED for each type of reset
06:34 Demo I – power-on, upload and serial monitor
09:34 Summary – when does what kind of reset occur
10:52 Demo II – serial plotter differs from serial monitor
12:06 Wrap-up – next up are brownout resets, bye
Tutorials youtube.com/playlist?list=PLwq-2MnM58FKn3920rc1V0qoTsQDheTIw
Arduino megaAVR Watchdog & Resets, e.g. Nano Every ATmega4809 youtu.be/X_OBmDWmSHw
My code drive.google.com/drive/folders/1UqDqJ8JOnoHaS1kruTwa1zQ0uEMBE7Wq?usp=sharing
#arduino #arduinonano #avr #microcontroller #reset #tutorials #tutorial #how-to #robertssmorgasbord
I lied about you’ll never seeing a power-on reset in your sketch …
↓↓↓ Complete description, time index and links below ↓↓↓
In the previous video I’ve told you that you would never see a power-on reset in your sketch running on an Arduino Nano Every, because the bootloader on the SAM D11 would issue an UPDI reset after the power-on (link below). That was a lie.
So now we’ll explore when exactly you’ll see a power-on, respectively, UDPI reset in your sketch running on the ATmega4809, and what role the bootloader on the SAM D11, the USB interface and the serial monitor/plotter play.
00:00 Intro – I lied to you and I can’t live with that
00:36 The lie – you’ll never see an power-on reset
02:00 Breadboard – a Nano Every and five LEDs
02:42 Sketch – lighting a LED for each type of reset
06:34 Demo I – power-on, upload and serial monitor
09:34 Summary – when does what kind of reset occur
10:52 Demo II – serial plotter differs from serial monitor
12:06 Wrap-up – next up are brownout resets, bye
Tutorials youtube.com/playlist?list=PLwq-2MnM58FKn3920rc1V0qoTsQDheTIw
Arduino megaAVR Watchdog & Resets, e.g. Nano Every ATmega4809 youtu.be/X_OBmDWmSHw
My code drive.google.com/drive/folders/1UqDqJ8JOnoHaS1kruTwa1zQ0uEMBE7Wq?usp=sharing
#arduino #arduinonano #avr #microcontroller #reset #tutorials #tutorial #how-to #robertssmorgasbord
