Yet another Seeeduino Film program loading issues...

Trying to load multiwii 1.9 on a Seeeduino film “board” using step by step instructions found here: … ming-Film/

After pressing upload in Arduino, after some seconds I get:
avrdude: stk500_getsync(): not in sync: resp=0xbf
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0xbf

When starting serial monitor, and selecting 38400bps, I get from Seeeduino :
test failed —> 0

sent multiple times, maybe one for every board LED pulse.

Any ideas what could be wrong ?

Using this CP2102 based USB to TTL board: … SA:FR:1123
There is a pin labelled RST, which I connect to Seeeduino Film DTR pin, is this right ?

Thank you

I cannot sure the RST on your CP2102 board Resets Seeeduino Film.
As you are not connect the test board, the error message send back.
Please try this, connect as:
CP2102 board <–> Seeeduino Film
TX <–> RX
RX <–> TX
3V3 <–> 3V3
And connect Seeeduino Film RST <–(a button)–>GND for manual reset Seeeduino film while programming.
Select the corresponding COM port on Arduino IDE, and select the Arduino Pro (3.3v@8MHz)/atmega168.

Here is the programming steps:

  1. prepare as the above;
  2. press the button, don’t release, reset the Seeeduino Film;
  3. click the upload button on Arduino;
    4, wait for RX(maybe STA1 on your CP2102 board) LED blink, release the RST button;
    5, if the Seeeduino Film be programmed?


Just seen this reply, thank you, the board didn’t notified me by email.

“And connect Seeeduino Film RST <–(a button)–>GND …”

Do you mean Seeeduino Film DTR, not RST, right ?