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Topic: AVRdude eror with my own arduino Board (Read 1 time) previous topic - next topic

coucou

I Have a dueminalove bootloader in my microcontroller and I select the boards duelminalove in the IDE.

James C4S

Why do you have a resistor connected between RTS and RESET?

You should only have DTR or RTS connected through a capacitor, to allow time for the RESET to occur.
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coucou

It looks like a resistor but it's a capacitor ( 100nF).

tack

The schematic you posted shows R2 on RTS as 100 Ohm. C13 on DTR as 100nF.

You only need DTR with the cap if it's present on your USB > Serial. You don't need RTS connected at all as far as I'm aware.

retrolefty


The schematic you posted shows R2 on RTS as 100 Ohm. C13 on DTR as 100nF.

You only need DTR with the cap if it's present on your USB > Serial. You don't need RTS connected at all as far as I'm aware.


It also has a NM after the 100 ohm resistor, meaning Not Mounted. You only need DTR via the series cap connected as you have already been told.

Lefty

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