Type in the full discussion title or a part of it.
Discussion Title Created date
How to initialize an attiny85 by code
Hi folks,   I've written an I2C bootloader in C that's mostly working except, so far, for one thing: when there are I2C communication errors during the transmission of the...
Wednesday, 26 September 2018 - 11:01
How to modify a T85 reset instruction in the .hex file at compile time
Hello folks,   I'm finishing an I2C bootloader for ATtiny85 written in C. What I'm missing is that when I compile it, the reset vector points to the bootloader address (...
Thursday, 30 August 2018 - 22:00
How to jump to a specific flash address from a C function
Hello folks,   I am trying to learn how to develop an I2C bootloader for attiny85. What I have so far is a small interrupt-free "bootloader wannabe" that communicates with...
Friday, 6 July 2018 - 02:35
How do I start with bootloader development?
Hi folks, I'm trying to learn how to write an I2C slave bootloader for Attiny85. What I have so far is a small C test program based on USI TWI Slave by Don Blake that works when...
Wednesday, 27 June 2018 - 22:04
Creating a big volatile 16-bit array on an Attiny85
  Hello folks, In an attempt to debug a true RMS voltage measurement routine that uses ADC, interrupts and zero crossing detection, I am trying to create a HUGE array of 16-...
Monday, 27 November 2017 - 16:31
Replacing Timer1 ISRs by controlling the OC1A pin directly
Hi folks,   I am looking for help to improve this zero-cross detecting / triac triggering code that I've implemented on an ATtiny85. It is working without problems on a...
Wednesday, 8 November 2017 - 20:33
Problem trying to set the prescaler on a Tiny85
Hi guys,   I have encountered an unexpected problem finalizing the last details of a tiny85 project. I have I2C running as slave, peripherals configured, in short,...
Saturday, 14 October 2017 - 23:29