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Pointing to a USART module using a variable
**Edit: I had made another error related to the bootloading. It seems to be working for now. I feel terribly silly.  **Edit 2: Still looking for better ways to do it, so any...
Wednesday, 9 September 2020 - 07:59
Differential ADCs and negative signals
The new AVR DA family has a 12 bit differential ADC. My application involves reading small AC (sine-wave) signals from a CT with a burden resistor across it with one leg...
Monday, 3 August 2020 - 21:02
Referring laptop USB to Mains ground - bad idea?
So I'm working on a project using a Curiosity Nano board for development. The Curiosity board sits on a custom PCB which has a mains voltage resistance divider to...
Tuesday, 28 July 2020 - 14:55
mega4809 curiosity nano bootloader EXTREMELY slow
Has anyone tried using the simple UART bootloader put out by Microchip on the mega4809 curiosity nano? Here: https://www.microchip.com/wwwApp... It's basically just...
Friday, 5 June 2020 - 05:40
EEPROM access on locked tinyAVRs
On the xtiny datasheets memory access table (I'm seeing the attiny 402 datasheet DS40001969A, table 6-6), it shows that when the memory is locked (by fuse.lockbit) to disable...
Thursday, 26 December 2019 - 13:02
Faster programming tools using SNAP
Hi there, I've been working on some products using the new tinyavr chips, and am finally ready to start some small quantity production. Microchip says the PICkit 4 is a production...
Wednesday, 25 December 2019 - 07:09
Different working speeds at the same baud rate
Hi, First - Sorry about the rather vague title, I didn't know how to word this issue. I've been working on the new tinyAVR (404 and 817) devices. I've been playing around...
Thursday, 18 April 2019 - 07:29
Linker errors on accessing global variables (ATtiny404)
Hi, I'm doing a project using the new ATtiny404. I'm using a PICkit4 (long-time PIC user here) and MPLABX v5.10 with the AVR-GCC toolchain v5.4.0 for my development - I'm on...
Thursday, 27 December 2018 - 13:44