sjeon
July 15, 2024, 8:48pm
1
Hello,
I want to burn bootloader on an SMD atmega328-au with the arduino sparkfun redboard, but I seem to be having trouble with the device signature:
Not sure how to fix this or if I installed the wrong package. I used the atmega328p as my board and I have a 16Mhz crystal connected so I did external 16Mhz. Does anyone know how to solve this issue?
Thanks
kolaha
July 15, 2024, 9:07pm
2
sjeon:
atmega328-au
and
sjeon:
atmega328p
are slightly different chips, just like atmega328p and atmega328pb
Hi,
Im trying to burn bootloader on an Atmega328p with my Arduino Uno. I have done all the steps on the link: https://www.arduino.cc/en/Tutorial/ArduinoToBreadboard and have tried the steps with minimal and with regular configuration.
With regular configuration there is no option under tools/board for "Arduino Duemilanove or Nano w/ ATmega328" or any parallel since I using the Uno. I have seen a Youtube video of a guy burning the bootloader anyway, with just the Arduino Uno board selected. Whe…
How to Fix "Expected Signature for ATMEGA328P Is 1E 95 0F Double Check Chip, or Use -F to Override This": If you are like me and you bought the slightly cheaper ATMEGA328-PU instead of the ATMEGA328P-PU, without understanding the difference, then you...
1 Like
You can not program the 328 with the standard AVR board package. You will need another board package like MiniCore (GitHub - MCUdude/MiniCore: Arduino hardware package for ATmega8, ATmega48, ATmega88, ATmega168, ATmega328 and ATmega328PB ) and use that for burning the bootloader and programming of the chip.
Note:
Screenshots of errors are in general useless. Next time just copy the error message and paste it here (using code tags).
1 Like
sjeon
July 16, 2024, 6:26pm
4
Thank you; I followed this and it worked!
Would you know if I can program the atmega328 using the sparkfun redboard? Without an FDTI adapter?
Thanks!
kolaha
July 16, 2024, 7:08pm
5
sjeon:
Without an FDTI adapter?
do you mean with CH341 chip? yes it ist possible to programm RedBoard as "Arduino as ISP" programer and flash with it barebone AVR chips or arduino boards
sjeon
July 17, 2024, 3:46pm
6
What do you mean by flashing it? Is there a step by step process that I can look at?
kolaha
July 17, 2024, 4:07pm
7
sjeon:
flashing it
putting some sort of code in the flash memory of µC