Post Created date
longjmp() at the end of an ISR ? Or Goto+flag ?
Just going to chime in and say...   Even if it works, calling longjmp is probably a bad idea. Not because it won't work correctly, but because it makes it harder for the...
Wednesday, 15 May 2019 - 13:48
worth while IPv6
I think that it is very useful to make systems support ipv6. Not everybody wants to provision ipv4 on every network, it's additional overhead.   While you might think there...
Thursday, 25 April 2019 - 21:10
Getting started ATtiny 1 & 0 series / Application Notes
It's alright - I've worked it out.   #include <avr/eeprom.h> void eeprom_read_block (void *__dst, const void *__src, size_t __n); void eeprom_update_block (const void...
Monday, 25 March 2019 - 08:35
Playing with the new tinyAVR 1-series
It depends how fast your pulses are. Yes, you can only have one ISR for several pins, and it will need to check which pin caused the interrupt to increment the correct counter....
Sunday, 24 March 2019 - 19:05
Playing with the new tinyAVR 1-series
Every input pin can generate an interrupt.   So if you can count them quickly enough in an interrupt service routine, it will work.   Of course ISRs take time, I suppose...
Sunday, 24 March 2019 - 14:18
Playing with the new tinyAVR 1-series
Looking at the documentation, it seems that the TCD peripheral can also count pulses / events. I haven't tried it.
Sunday, 24 March 2019 - 09:25
Getting started ATtiny 1 & 0 series / Application Notes
Thanks,   has anyone seen or got an example of using the eeprom peripheral to store (e.g. configuration) persistent data? This might be called "User Row" - the datasheet is...
Friday, 22 March 2019 - 16:18
[TUT][SOFT] AVR 0/1-series Setting up TCA0 for split-mode PWM
Ok,   Generating 6x independent PWM duty cycles on the attiny1614:   1. Set up timer-counter A in the split mode:   uint8_t period_val = 200; // Enable...
Thursday, 21 March 2019 - 14:55
[TUT][SOFT] AVR 0/1-series Setting up TCA0 for split-mode PWM
I have used split mode to generate 6 PWMs at the same time on the attiny1614.   You can't set the period independently (there are only two timers in split mode) - but you can...
Monday, 18 March 2019 - 12:30
Playing with the new tinyAVR 1-series
Vlad, thanks for your useful Github projects, I've set up my toolchain as described and it works well with the attiny1614.   I like the 1614.   I don't see how the UPDI...
Monday, 18 March 2019 - 12:08