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Topic: NEWER New Optiboot bootloader (Read 104088 times) previous topic - next topic

westfw

Quote
is *A-PU supported by optiboot?
"Probably."
If you're asking about the "A" versions (atmega168-PU vs atmega168a-PU), those are normally indistinguishable (same behavior, same signature, etc - the bootloader and Arduino core SW can't even tell.)  (Alas, not true of many "B" versions ("Atmel, you fool!"))
If you're asking about the part after the dash, that usually indicates package type, and the software doesn't care...

Kashyapkoshti

How to use optiboot with esplink esp01 and arduino mega?

GoForSmoke

"Probably."
If you're asking about the "A" versions (atmega168-PU vs atmega168a-PU), those are normally indistinguishable (same behavior, same signature, etc - the bootloader and Arduino core SW can't even tell.)  (Alas, not true of many "B" versions ("Atmel, you fool!"))
If you're asking about the part after the dash, that usually indicates package type, and the software doesn't care...

The chip has an ID number and Optiboot has an ID table, right? And there's a command-line user override?

Or does the name matter?
1) http://gammon.com.au/blink  <-- tasking Arduino 1-2-3
2) http://gammon.com.au/serial <-- techniques howto
3) http://gammon.com.au/interrupts
Your sketch can sense ongoing process events in time.
Your sketch can make events to control it over time.

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