If bluduino applied to the hope that more areas will suggest one thing

Arduino
1

If bluduino applied to the hope that more areas will suggest one thing .

If possible , you must pass through a password when uploading sketch program can be used widely in the field of security blueduino

Please save with a password to prevent anyone upload sw blueduino … Through the AT command

Can you security firmware upgrade?

2

BlueDuino is based on ATMega32U4. It has a virtual serial port for uploading sketch. It’s difficult to uploading sketch by BLE.

We suggest use USB to UART converter (3.3V) to upgrade firmware.

3

This concept is not suggesting to use upload ble.

only possible to pass through using upload password when you upload by usb.

not firmware … when sketch up program uploaded… use password

what do you think about it ?.

4

I got your point. You hope there’s a password when someone upload sketch by usb.

I’ll check it.

5

ok you got it !!

I’ll wait for your response . thanks ~

6

Hi there,

There’s no a good solution for prevent uploading sketch by password. What about some minor change for hardware?

For example, you can remove two resistors for USB after you uploaded sketch. Here’s a photo for the two resistors.

7

I got your concept… but hardware changing method can not have effect by recovering method ~

anybody can read articles this by Web Forum …

also when upgrade changed skech program , this method Not easy

Is there a better way??