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ATMEGA328PB No Timer interrupt
UPDATE. ATMega328PB  complete mini test program as shown. Works in the simulator but still doesn't trigger T4 interrupt when run in debug mode on target device....
Saturday, 27 October 2018 - 09:01
Documentation on start frame detection interrupt for ATmega328PB
Got this from Atmel when enquired. At least it has the UCSR1D register in its register list.  
Thursday, 6 September 2018 - 16:45
Arduino runs out of steam – Atmel Studio saves the day?
I'm coming in late to this and there may be threads elsewhere that could help me but here's my task..   I will be working with AS7 for the debugging features and I prefer to...
Friday, 22 June 2018 - 08:03
Math computation giving wrong answer Studio 7 AVR
Clawson Yes - I missed that.   However, I would have thought that the UL parameter would obviate the need for additionally casting it within the function .   So I...
Wednesday, 20 June 2018 - 08:26
Math computation giving wrong answer Studio 7 AVR
But it's not consistent... . oh my!   Now, the only one line works...two fail and have different answers even though the functions are identical but are in different files. I...
Tuesday, 19 June 2018 - 18:51
Math computation giving wrong answer Studio 7 AVR
What's the deal here then.. I suspected something because it worked in one file but not another... I copied the function to the same file as the ' working' single line of code....
Tuesday, 19 June 2018 - 18:36
Math computation giving wrong answer Studio 7 AVR
Thanks for those hints. This is what I find strange... I used a simple uncast line of code in one part of the program and it works in one part of the program .... it fails in...
Tuesday, 19 June 2018 - 18:29
Identify Mega32A revision with undocumented problem
Could be less leaky zener in this instance but the pull ups have taken the ADC values back to the expected range for the input voltage, so I'm happy enough with that for now. It...
Tuesday, 24 October 2017 - 07:25
Identify Mega32A revision with undocumented problem
Several thousand.... indeed. The same detection circuit and code lives on quite a few diferent board types, all detecting the voltage for power down. The board batch with the...
Tuesday, 24 October 2017 - 07:20
Identify Mega32A revision with undocumented problem
All read... There's nothing special about the schmatic, as I've stated it's is literally the DC Input through a divider to the pin, with a 5v zener. 5v rail to reference pin. The...
Monday, 23 October 2017 - 16:20
Identify Mega32A revision with undocumented problem
Ok, .. I've actually had confirmation from Micro chip that they are indeed April 2017, Version K. which matches your assessment. As background info, I've had several thousand of...
Monday, 23 October 2017 - 13:28
Identify Mega32A revision with undocumented problem
The fact that this forum is frequented by avr professionals gives me hope that there may be just one person who can answer (and read) the actual question instead of giving me...
Tuesday, 17 October 2017 - 05:34

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