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Upload Sketch over BLE using Bluefruit Friend
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Upload Sketch over BLE using Bluefruit Friend

by bodagetta on Tue Jul 30, 2019 12:20 pm

Hi all,

I would like the ability to upload a new sketch to an Arduino Pro Mini over BLE using the BLE UART Friend. I have connectivity between the BLE Friend and an Arduinio Pro Mini.

I understand that I need to reset the device with a hardware reset in order for the Arduino bootloader to pause for 1 second so I can upload a new sketch.

Are there commands I can send the bootloader to make sure it is working? Sort of like a hello world?

How do I tell the bootloader I'm ready to send a new sketch? Do I need header information or do I just stream the compiled .hex file?

Thanks in advance!

bodagetta
 
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Joined: Tue Jul 30, 2019 12:16 pm

Please be positive and constructive with your questions and comments.