Yahoo! JAPAN

... bootloader.low_fuses=0xff uno.bootloader.high_fuses=0xde uno.bootloader.extended_fuses=0x05 uno.bootloader.path=optiboot uno.bootloader.file ...

The Official Arduino AVR core. Contribute to arduino/ArduinoCore-avr development by creating an account on GitHub.

2023/3/26 -Ok so I make my own PCBs and I want to use Pin 8. Oddly as a SS but I have multiple slaves so I wanted to be explicit in setting it.

... bootloader.config=-f target/nrf52.cfg edge_control.bootloader.programmer=-f interface/cmsis-dap.cfg edge_control.bootloader.file=EDGE_CONTROL/bootloader.hex ...

Finally, select Burn Bootloader. This will take the board you selected in the Arduino IDE and look up the associated bootloader in the board.txt file. Then ...

2017/2/13 -The reason is that anytime you update to a new version of the Arduino AVR Boards/Arduino IDE you would need to redo the changes as you have done ...

uno.name=Arduino Uno. uno.upload.protocol=stk500. uno.upload.maximum_size=32256. uno.upload.speed=115200. uno.bootloader.low_fuses=0xff.

This will take the board you selected and look up the associated bootloader in the board.txt file. Then, it will find the bootloader in the bootloader folder ...

2013/4/5 -Either get the settings from whoever created the bootloader/board or use a fuse calculator if you are designing your own board and bootloader.

2021/8/11 -In addition to set the nona4809.build.f_cpu=20000000L. you will have to set the corresponding fuse byte to nona4809.bootloader.OSCCFG=0x02.