embeddedartistry / athena-bootloader

An AVR Arduino bootloader that supports uploads over Ethernet (via TFTP) and Serial.
GNU Lesser General Public License v2.1
12 stars 5 forks source link

Audit Makefile + Boards.txt to ensure fuse settings match #42

Closed phillipjohnston closed 4 years ago

phillipjohnston commented 4 years ago

I notice some settings mismatched:

Makefile, for Uno Debug W5500:

 -e -u -U lock:w:0x3F:m -U efuse:w:0xFD:m -U hfuse:w:0xD0:m -U lfuse:w:0xFF:m

Arduino IDE (boards.txt):

-Ulock:w:0x3F:m -Uefuse:w:0x05:m -Uhfuse:w:0xD8:m -Ulfuse:w:0xFF:m 
phillipjohnston commented 4 years ago

avrdude: safemode: efuse changed! Was fd, and is now 5