I have an ATmeg328 TQFP on a board (in system). I use an Arduino Uno as an ISP to programm the chip. However, i would like to use Serial Communication with the chip through the Arduino board.
- Is this possible?
- If yes, how can i realize this?
EDIT: i have the tx and RX pins not available. The chip is on a board. With through arduino board, I mean that I would like to use the miso mosi sck pins to do this.