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AVR128DB48 (and many others): SPI-IF not cleared by hardware as described in the data sheet
The problem may have been known for a long time or maybe it's any mistake on my part: When programming an SPI data exchange, I noticed that the IF flag is not cleared by...
Sunday, 17 April 2022 - 20:26
AVR128Dx - Assembler access to mapped flash program memory
Flash memory can be easily accessed with these controllers because it can be mapped in blocks in the data space. After the reset, the 4th block (96-128K) is preset for this, which...
Monday, 6 December 2021 - 10:06
Using curiosity nano nEDBG for other AVRs
The curiosity nano nEDBG debugger appears to be fixed on its controller. Is there a way to change that to use the severed debugger for other AVRs?
Tuesday, 30 November 2021 - 10:33
AVRxxDx Debugging: No data breakpoints possible!
Using current MicrochipStudio+AtmelICE there are no data breakpoints possible !?!?
Monday, 15 November 2021 - 20:26
An old Atmel/Microchip studio editor TAB problem is still unsolved
I've been observing for a long time an annoying problem with tabs in Atmel or now Microchip studio. After 7-character labels (plus :) they are sometimes taken into account...
Sunday, 27 December 2020 - 16:44
How to use MPLAB-X with AVR-Assembler Files?
Hello.   Using MPLAB-X (5.45) I'm not able to build/to debug a normal assembly language project.   I have a project.asm file (hcs.asm, entry file in Atmel-Studio), this...
Friday, 6 November 2020 - 12:31
Mega4809 Curiosity Nano: "nEDBG disconnected" using 5V extern power supply
I'm using Mega4809 Curiosity Nano in circuit with extern power supply. VOFF is grounded. Kit unchanged out of the box, all recent software updates are installed (AtmelStudio7...
Monday, 1 June 2020 - 10:50
AVR Series-0 SPI: Trouble clearing the interrupt flag
Hello,   according to the AVR Series-0 SPI documentation     the IF is cleared by hardware when executing the corresponding interrupt vector. After much debugging...
Sunday, 21 April 2019 - 12:06
ATTINY1614/16/17: ADC-Pins cannot be read with ADC1?
I'm just doing the experience that same analog-pin configuration in ADC1_MUXPOS results in different, enigmatic reading in ADC1_RES compared with ADC0/ADC0_MUXPOS/...
Friday, 9 March 2018 - 22:06
No more ADC Free Running Mode @ ATTINY1614/16/17 ?
Hi,  There is no note for that mode in ADC-Section of Datasheet (only Single conversion by hand or event-controlled). But in Errata they write something from ADC Free Running...
Tuesday, 27 February 2018 - 19:45