Brad Campbell

Results 658 comments of Brad Campbell

Just chiming in that it would be very useful to be able to have some info on how to compile the bootloader for the Nano 33 BLE Sense.

Does reading work on the bootloader that is flashed on the board by default? I'm trying: ``` bossac --port=/dev/cu.usbmodem14201 -U -i -o 0x20000 --read=4096 out.bin -d ``` and getting: ```...

@facchinm Sorry to keep bugging on this, but could you leave a quick comment on the state of the bootloader? Is it: closed source, just going to take some time...

Can the bootloader update itself?

I'm now thinking about a trojan horse application that would replace the bootloader on first boot.

Does anyone have a guide on how to replace the bootloader on the nano33 with a better one (without J-Link)?

Since the bossa bootloader is not open source, I developed a method for replacing the bootloader: https://github.com/tock/tock/blob/master/boards/nano33ble/README.md#getting-started The bootloader we use for TockOS is custom, but mostly works like any...

I want to add an optional script call to the end of `first-install.sh`, something like `/opt/edison/first-install-umich.sh` that would do things specific to a given version of the device. I need...

I can help test when this lands in rust nightly.

In theory, the bootloader shouldn't need any modifications to support RISC-V, but would just need to be ported to a specific RISC-V chip/board. I think the main issue is that...