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Topic: Not able to download the Sketch file. (Read 4 times) previous topic - next topic

mellis

What board is the FT232 on?  Did you connect DTR or RTS from the FT232 through a 0.1 uF capacitor to reset on the Pro Mini?  Otherwise, you'll need to manually reset the Pro Mini right before (or right after) hitting the upload button in the Arduino software.

ashta

no i have not connected tyhe DTR or CTS. but i tried resetting just before down load and still it does not work. Can u tell me the status of TXO pin in idle condition of the ProMini. Is it High or lo?
On mine it is LO.




What board is the FT232 on?  Did you connect DTR or RTS from the FT232 through a 0.1 uF capacitor to reset on the Pro Mini?  Otherwise, you'll need to manually reset the Pro Mini right before (or right after) hitting the upload button in the Arduino software.

pluggy

Quote
but i tried resetting just before down load and still it does not work.


You're aware that this is timing critical and is difficult to get right if you're not experienced ?


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