Problem uploading a sketch


hi guys.
i have done arduino based board following schematic , not able upload any  scketch using sparkfun ftdi board. using arduino ide 1.6.9 , able burn bootloader using uno, also, using uno can upload sketch, trought icsp connector. of course reburn bootloader before triying reupload sketch using ftdi board.

i can´t find grong on schematic. see something? other thing?

pd. between board , ftdi programer have got board connects cts pin gnd, , changes rx , tx possitions rx on board conected tx on atmega , tx rx.
also, jumper closed.

where decoupling capacitors?


Arduino Forum > Using Arduino > Microcontrollers > Problem uploading a sketch


arduino

Comments

Popular posts from this blog

DHT11 Time out error using v0.4.1library

Sketch upload fails with Java error (___REMOVE___/bin/avrdude)!

Arduino Uno + KTY81/210 temperature sensor