openrcforums

I like the idea of syncing the MCU clock with the receiver. Can I do that with the ATTINY84 as well? It has an USI capability, so on paper it looks like it will work. I'm not sure, however, if I can get something working on the Arduino Mega and then use it as in ISP for the ATTINY84. Thoughts?

Marsh

It just clicked that the baud rates I gave are the defaults for the Arduino IDE serial monitor - you can set the ATTINY84 to whatever you want, right? However, your points regarding clock precision and stability are very valid ones. Are the internal clocks in the ATmega328P stable enough? It sounds ...

Thanks for the link! I'm not planning to use a crystal - do you think the default baud rates (74880 or 115200) are close enough to the 100K baud at which the Futaba sBus operates? If not, how can I solve the problem with an external crystal oscillator?

Thanks in advance for any help!

Marsh

I know this thread has been inactive for a couple of months, but I've got a couple of newbie questions: I'm trying to modify code that simply detects switch positions (Futaba 14SG, FRSKY sBus rcvr) to drive LEDs for navigation lights. I've got it to work with discrete channel inputs (directly from r...