Since your using a ATMEGA168A, the device signature should be for a 168 as shown here:ĭevice signatures can be found on the data sheet (look for section on signature bytes) for the processor. It is pretty simple to stick a chip on a breadboard, add a resonator or crystal and caps, connect the pins from the USBtinyISP or other programmer and reprogram the chip with a bootloader. Empty chips (ordered from digiKey, Mouser etc) without a bootloader use the internal 8Mhz clock and can be programmed without any additional components. This is because the chip is already setup for the Arduino. I bought a microcontroller ATMEGA168A-PU with arduino bootloaderĪ chip with an Arduino bootloader already installed requires an external 16Mhz crystal or resonator in order to be reprogrammed.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |