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Show off your 2020 AVR project - here is one of mine
My not so professional attempt at hand soldering an attiny10 on strip board: In action:  
Monday, 19 October 2020 - 11:45
Device Pack Errata for MEGA808/1608/3208/4808
Please report this to Microchip (you have to register though).  Microchip do update the atdf files from time to time, so it is not wasted effort to report these kinds of...
Monday, 5 October 2020 - 11:44
How to detect water flow that comes into tap of house
In addition to the suggestions already made, here are some of my thoughts:   1. You need to detect an increase in pressure, but it will be low, say less than 50 kPa (else you...
Thursday, 16 July 2020 - 15:59
Problems polling events from an EDBG Interface
stemnic wrote: Got it working now. Thanks for the help!   Hi stemnic,   This is great news, I applaud your efforts. Are you planning on releasing your debugger...
Thursday, 16 July 2020 - 11:29
New AVR simulator
MianQi wrote: I have done some installation in vs code on ubuntu by these: how to use it(simavr) for debugging ? That link seems to contain an...
Tuesday, 7 July 2020 - 12:36
How does the "delay" mechanism work in atmega328p
avruser1523 wrote: I know the "sleep" function doesn't exit with "avr-gcc".  Arduino uses the "delay" function to accomplish the same, here is the source code:...
Tuesday, 7 July 2020 - 12:12
Ultrasonic sensor is too slow on ATMEGA324
Simonetta wrote: You should not have the program spend 99.99999% of its time inside the UART_receive function.   UARTreceive should check if the 'new_RX_data_received'...
Monday, 6 April 2020 - 08:26
Microchip Packs Repository
meolsen wrote: They are not the same packages... So why would you expect them to have the same version? I am also somewhat confused by the two different download locations. If I...
Wednesday, 12 February 2020 - 13:39
Attiny412 can't communicate correctly with UART device (PMS7003)
The problem could be a slight mismatch in baud rates between the PMS7003 and the attiny.  An oscilloscope or logic analyzer would be useful to confirm this.  The...
Saturday, 28 December 2019 - 19:17
Mega 0-Series and TWI (ATMEGA4808)
SpiderKenny wrote: If I add a break point, so that it stops immedaitely after line "TWI0.MADDR = addr;" in i2c_master_start(), ie immediately after sending the Address Byte...
Friday, 15 November 2019 - 17:42
ATtinyXX04 discrepancies between adtf and datasheets
Summary of feedback from Microchip support: So, in summary, datasheets are correct, similar atdfs are used for same families of devices and will have bits that can be written to...
Thursday, 10 October 2019 - 11:31
ATtinyXX04 discrepancies between adtf and datasheets
ccrause wrote: Attiny806/1606 Atdf lists values of (0x13, 0x14) for EVSYS.ASYNCCH0 and (0x12, 0x13) for EVSYS.ASYNCCH1, but datasheet shows these values as reserved. Atdf lists a...
Saturday, 5 October 2019 - 17:21