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gcc-based toolchain for tinyavr 2-series etc
Hi,   For some time now I've been using a gcc-based toolchain which I derived from MrAardvark's one, which I've published here:   https://github.com/MarkR42/robot......
Saturday, 23 October 2021 - 15:35
Attiny1617 Analog comparator peripheral
Hi,   I'm making a thing which as a current shunt sense resistor, of about 5 mOhm,   I have wired it into a pin on the attiny1617 which can work as ADC, I can read the...
Thursday, 25 February 2021 - 17:46
Attiny3217 - generate serial data on every GPIO
Hi,   This code I've written is intended to test a breakout board. It generates 9600baud serial output on every GPIO pin* with a short repeated message identifying the output...
Monday, 9 March 2020 - 17:17
Generating servo pulses using TCD peripheral
Hi,   I'm trying to generate servo pulses using the TCD peripheral on the Attiny3217.   As far as I can tell, this should work.   The timer has two outputs (WOA and...
Monday, 9 March 2020 - 16:59
Why does AVR-gcc subtract pointers instead of adding?
This is a very weird one for me.   The gcc compiler generates correct code, but it does it in an inexplicably weird way.   Say I have a pointer in memory, say 0x98fa,...
Monday, 15 April 2019 - 10:56