I just downloaded the latest optiboard version 5.0 , I've added to arduino ide but in tools boards there is no Arduino Pro mini 5V on 16MHz with ATMEGA328p , there is only the 3.3v .
I want to change the bootloader to be able to use the watchdog , should I chose from boards : [Optiboot] Arduino Duemilanove or Nano w/ ATmega328 ?
I want to use the Duemilanove one is this good ?
pro328o.name=[Optiboot] Arduino Pro or Pro Mini (5V, 16 MHz) w/ ATmega328
pro328o.upload.protocol=arduino
pro328o.upload.maximum_size=30720
pro328o.upload.speed=115200
pro328o.bootloader.low_fuses=0xff
pro328o.bootloader.high_fuses=0xDE
pro328o.bootloader.extended_fuses=0x05
pro328o.bootloader.path=optiboot
pro328o.bootloader.file=optiboot_atmega328.hex
pro328o.bootloader.unlock_bits=0x3F
pro328o.bootloader.lock_bits=0x0F
pro328o.build.mcu=atmega328p
pro328o.build.f_cpu=16000000L
pro328o.build.core=arduino:arduino
pro328o.build.variant=arduino:standard
thanks , the only thing I seem to have a problem ,
I use USBasp to burn , even so , I get the warning warning: cannot set sck period. Please check for usbasp firmware update
but I think I can ignore it , why , because after that when I try to upload I can not get in sync because I use the usb to ttl to upload to my pro mini and I have to manually reset just after it writes upload , but if I use again and burn the original one it works.
The problem is now the sync , because I think the timing changed , I can not get to upload the Sketch , I always get the sync problem , I can not get the timing right with the reset.
So probably I have to make somehow to auto reset
mainly because uno, duemilanove, promini, and aprox 200 others are all the same as far as that menu goes. the only ocd are those who demand a different entry for every brand of 16mhz board. if they had their way it would be several pages long and since gets truncated only 1% visible. 5-10 minutes to get to your particular favorite.
