Board not responding

Development Tools IDE 1.x
1

I have tested the code and it works, or at least compiled sucsessfully. Earlier the board works fine, but idk what happened and now it is an act of congress to get it to receive any code, i have a green LED connected to pin 0 (the RX pin) and maybe thats the problem, can someone help me? I attached the code in case you need it.
Errors:

Overriding Baud Rate : 115200
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x12
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x12
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x12
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x12
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x12
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x12
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x12
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x12

Sound_Keyboard.ino (8.56 KB)

2

The led might actually be the problem, it is best to leave pins 0 and 1 (Tx and Rx) unused unless absolutely neccessary.

To really be of more help though, we would need more information such as:

  1. The type of board you are using.
  2. The version of your Ide.
  3. Whether of not you are able to upload the blink sketch by manually resetting the board before the upload begins/
3

its a Uno R3 using 1.7.4.

4

Did removing the led help any?