Post Created date
No response from leds
From main.c in Post#3: #include <atmel_start.h> #include <util/delay.h> int main(void) {         DDRB |= (1<<DDB4);   ...
Monday, 25 March 2019 - 23:30
Does RFID rc522 needs max rs232
From the datasheet for the NXP MFRC522 IC: Serial UART (similar to RS232 with voltage levels dependant on pin voltage supply) So the IC does not require a max rs232 interface....
Tuesday, 19 March 2019 - 19:21
Recovery Atmega128A bricked
I believe Kartman was referring to the values of the fuse bytes (Low, High, and Extended) that you used.   To calculate the fuse values to use, see Engbedded Atmel AVR® Fuse...
Sunday, 10 March 2019 - 10:18
Can't Figure Out Why atmega2560 is restarting
Why not look at the .lss file and see where the call is pointing to?
Wednesday, 6 March 2019 - 11:23
Cheap Current Trip Circuit Needed.
DocJC wrote: It's looking like the easiest way to do this is to use something like an ACS712 Cool chip.   Digikey lists both the ACS712 and ACS758 as "Not For New Designs...
Monday, 18 February 2019 - 21:29
How to distinguish battery type? Sunday, 17 February 2019 - 10:54
Problem with USBASP and AVRdude
I don't have a USBASP, but I remembered that previous post and thought it might help you.   I don't have Arduino 1.8.8 - I'm still using 1.8.5 which doesn't have an entry for...
Wednesday, 6 February 2019 - 09:22
Problem with USBASP and AVRdude
Take a look at this post (Link).
Tuesday, 5 February 2019 - 09:32
How to let the timer works as my idea? The chip is Tiny 261a.
In Post#3, there is no break statement after case 5. Is that intentional?  
Saturday, 2 February 2019 - 09:49
ili9341 suspicious looking library code
Torby wrote: This isn't for an arduino. Otherwise, the adafruit library would see the defines and just make.   I should have been more explicit in my post. You said that you...
Tuesday, 15 January 2019 - 21:21
ili9341 suspicious looking library code
Torby wrote:I started off with adafruit's library, but there are so many #IF and such for all the different varieties of Arduini that I couldn't figure out how to get it out of...
Tuesday, 15 January 2019 - 03:25
AVRdude not recognizing USBasp device
basprins1979 wrote: when I run AVRdude (latest version 6.3) with the following command:    avrdude -c USBasp -p m32u4 -u -U flash:w:justahex.hex:i   I immediately...
Monday, 14 January 2019 - 20:39