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AVR Prototype Boards From The Land Down-Under
This must be a challenging market place when you can buy 5 x pcb of your design from jlc for a few $s plus shipping. 
Friday, 5 August 2022 - 21:02
Connection of two avr microcontrollers by enc28j60 module
Possibly the assignment specifies ethernet modules?
Friday, 17 June 2022 - 09:42
Compiler warnings when using atomic
clawson wrote: ....interrupt state having been switched from enabled to disabled! Indeed.   ..... a smart compiler directive - smart cli()/sei() pairs
Wednesday, 15 June 2022 - 11:20
Compiler warnings when using atomic
Thanks gents   clawson wrote: What possible reason/motivation is there for putting the return inside the atomic block anyway? A change in architecture meant a set of...
Wednesday, 15 June 2022 - 10:14
HC-05 and atmega328p
For a completely different idea, I wanted to do something similar and started looking at a 328. I ended up using an esp32 module. Cheap as chips and has lots of Bluetooth examples...
Tuesday, 14 June 2022 - 22:02
creating 1x16 logic or 2x8 logic and combining them
I would just use an avr as well.   The clock goes into the avr, and then it can drive 16 outputs in whatever sequence you want.   You could connect some dip ...
Sunday, 12 June 2022 - 14:08
button lock
The comments above are all encouraging you r to think first and code second.   We have all done it the other way around…. and learned that the more time spent with a...
Thursday, 9 June 2022 - 09:37
All the very best. We all hope to see you back here soon.
Tuesday, 7 June 2022 - 03:00
SIMPLEST serial RX solution for Atmega32/32x?
In terms of the speed have you thought through the physical behaviour of the system?   You plan to send 6 figures of precision. i.e. 10^6 possible different values, or about...
Tuesday, 24 May 2022 - 23:33
SIMPLEST serial RX solution for Atmega32/32x?
Just a thought…. How often do the day from the pc change?   If is it sending frequency information… You only need to send the data when the frequency changes.
Tuesday, 24 May 2022 - 22:24
SIMPLEST serial RX solution for Atmega32/32x?
Comma=comms    apologies.    By bursty I mean do you receive 3 numbers and then have a pause in time of (say) 100ms?   i.e. chars arrive quickly, and...
Tuesday, 24 May 2022 - 13:26
SIMPLEST serial RX solution for Atmega32/32x?
Are the comms bursty or continuous?   That is a very fast rate for a uc running  at 16MHz.    Have you done some sums about how much data will be...
Tuesday, 24 May 2022 - 12:51