Reading about FTDI programming with a bootloader: RS-232 chips use the DTR pin to reset the chip and enter the bootloader's firmware-receptive window: The DTR signal is present on pin 20 of the ...
how and why was that working, the modified circuit design. 8u2-burn.bat, to brun Arduino-usbserial-atmega8u2-Uno-Rev1-PID_0x0001-xiaolaba.hex to the chip, burn_arduino_com8.bat, to burn 328p.hex to ...
The reprogramming of the Lily main board was easily allowed by the USB to UART board that does not require the need for soldering. The Lily Pad main board is using the FT232RL integrated circuit from ...