Post Created date
ATmega8 ADC problem wen switching channels.
On a quick look, your ADC clock speed is too high, and you do not clear ADIF (write 1 to it). Also, throw away your first conversion.
Friday, 4 October 2019 - 03:30
Pulse counting
Your photodiode is connected to PCINT0, not INT0. Why not just use it as input to a counter?
Monday, 10 June 2019 - 16:27
Using the PA0 Pin of the ATmega4808-32Pin as GPIO
You can just enable it as output (or input) and it will work, unless you have explicitly enabled EXTCLK.
Sunday, 9 June 2019 - 23:30
burning out the ATmega1284?
Try toggling PB0 only. Set the other bits in DDRB to 0. Alternately, try another port where nothing else is connected.
Tuesday, 4 June 2019 - 01:34
ATmega1284 does not receive uploaded code from Atmel Studio
Your picture shows the connections "off by 1", I think.
Thursday, 23 May 2019 - 19:17
Out of ideas to get atmega4809 to work
clawson wrote: If you suspect a fault in AS7 or its support for STK6500 I would raise a ticket with Atmel. Apart from anything else they will have STK600+4809 combinations to try...
Tuesday, 19 June 2018 - 16:07
atmega4809 reset pin fuse bug?
I think you can safely ignore the warning. I changed the setting with a SDK600 and reset worked, then changed it back and it could be programmed with UPDI again. (Although the...
Saturday, 16 June 2018 - 14:01
atmega4809 reset pin fuse bug?
I can confirm that the RESET pin works when programmed, and that on the chip I am currently using the SYSCFG0 has a value of 0xE5 when RESET is unprogrammed (GPIO mode) and 0xED...
Saturday, 16 June 2018 - 03:25
Out of ideas to get atmega4809 to work
toddcromiii wrote: pgillard, can you elaborate on this? Other than trying out avrdude with his avrdude.conf file that has jtag2updi in it, I don't know what specific steps to...
Saturday, 16 June 2018 - 00:16
Out of ideas to get atmega4809 to work
This:   https://github.com/ElTangas/jtag...
Friday, 15 June 2018 - 21:22
Out of ideas to get atmega4809 to work
toddcromiii wrote: What I'd love to see is for someone who is not using the xplained pro board to have success running code. I am not sure we have seen that yet in this...
Friday, 15 June 2018 - 20:49
Out of ideas to get atmega4809 to work
toddcromiii wrote: @pgillard If I read correctly, I think #8 is saying he used Ardunio merely as a programmer, (running pgmr code by  ElTangas )  to replace...
Thursday, 14 June 2018 - 00:19

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