use of the CP2102 USB to TTL converter

[originalheff]

i assume the use of a CP2102 USB to TTL converter is not required if you have a KKL-USB cable with a FTDI chip. The FTDI chip with the suitable drivers makes the the USB act as a serial port. Hence this code will work ?

[BinaryBark27]

i have a 5 pin cp2102 module. it doesnot have DTR pin and i am not able to program atmega328p,