Hi all,
I want to upload my mega2560 on UART "RX/TX" with Avrdude from another board
I send at the begining reset, and after this command :
avrdude -V -F -p m2560 -c wiring -b 115200 -Uflash:w:/config/Pgm.hex -P /dev/ttyS1
But it does not work!!
I tried with USB port for both Arduino and CubieBoard, and the command is :
avrdude -V -F -p m2560 -c wiring -b 115200 -Uflash:w:/blink/Pgm.hex -P/dev/ttyACM0
And it works fine!!
Can you help me please!! I must upload my arduino on UART!!